mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
54662eae10
When RUN returns with a non-zero return code it prints the command
that was executed as a Go []string:
```
INFO[0000] The command &{[/bin/sh -c noop a1 a2]} returned a non-zero code: 127
```
instead it should look like this:
```
INFO[0000] The command "/bin/sh -c noop a1 a2" returned a non-zero code: 127
```
Signed-off-by: Doug Davis <dug@us.ibm.com>
5403 lines
137 KiB
Go
5403 lines
137 KiB
Go
package main
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import (
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"archive/tar"
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"bufio"
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"bytes"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"os"
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"os/exec"
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"path/filepath"
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"reflect"
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"regexp"
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"runtime"
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"strconv"
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"strings"
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"text/template"
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"time"
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"github.com/docker/docker/builder/command"
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"github.com/docker/docker/pkg/archive"
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"github.com/docker/docker/pkg/stringutils"
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"github.com/go-check/check"
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)
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func (s *DockerSuite) TestBuildJSONEmptyRun(c *check.C) {
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name := "testbuildjsonemptyrun"
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_, err := buildImage(
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name,
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`
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FROM busybox
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RUN []
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`,
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true)
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if err != nil {
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c.Fatal("error when dealing with a RUN statement with empty JSON array")
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}
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}
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func (s *DockerSuite) TestBuildEmptyWhitespace(c *check.C) {
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name := "testbuildemptywhitespace"
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_, err := buildImage(
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name,
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`
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FROM busybox
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COPY
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quux \
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bar
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`,
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true)
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if err == nil {
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c.Fatal("no error when dealing with a COPY statement with no content on the same line")
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}
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}
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func (s *DockerSuite) TestBuildShCmdJSONEntrypoint(c *check.C) {
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name := "testbuildshcmdjsonentrypoint"
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_, err := buildImage(
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name,
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`
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FROM busybox
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ENTRYPOINT ["/bin/echo"]
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CMD echo test
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`,
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true)
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if err != nil {
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c.Fatal(err)
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}
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out, _, err := runCommandWithOutput(
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exec.Command(
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dockerBinary,
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"run",
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"--rm",
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name))
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if err != nil {
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c.Fatal(err)
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}
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if strings.TrimSpace(out) != "/bin/sh -c echo test" {
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c.Fatal("CMD did not contain /bin/sh -c")
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}
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}
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func (s *DockerSuite) TestBuildEnvironmentReplacementUser(c *check.C) {
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name := "testbuildenvironmentreplacement"
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_, err := buildImage(name, `
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FROM scratch
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ENV user foo
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USER ${user}
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`, true)
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if err != nil {
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c.Fatal(err)
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}
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res, err := inspectFieldJSON(name, "Config.User")
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if err != nil {
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c.Fatal(err)
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}
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if res != `"foo"` {
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c.Fatal("User foo from environment not in Config.User on image")
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}
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}
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func (s *DockerSuite) TestBuildEnvironmentReplacementVolume(c *check.C) {
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name := "testbuildenvironmentreplacement"
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_, err := buildImage(name, `
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FROM scratch
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ENV volume /quux
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VOLUME ${volume}
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`, true)
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if err != nil {
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c.Fatal(err)
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}
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res, err := inspectFieldJSON(name, "Config.Volumes")
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if err != nil {
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c.Fatal(err)
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}
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var volumes map[string]interface{}
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if err := json.Unmarshal([]byte(res), &volumes); err != nil {
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c.Fatal(err)
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}
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if _, ok := volumes["/quux"]; !ok {
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c.Fatal("Volume /quux from environment not in Config.Volumes on image")
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}
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}
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func (s *DockerSuite) TestBuildEnvironmentReplacementExpose(c *check.C) {
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name := "testbuildenvironmentreplacement"
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_, err := buildImage(name, `
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FROM scratch
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ENV port 80
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EXPOSE ${port}
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`, true)
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if err != nil {
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c.Fatal(err)
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}
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res, err := inspectFieldJSON(name, "Config.ExposedPorts")
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if err != nil {
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c.Fatal(err)
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}
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var exposedPorts map[string]interface{}
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if err := json.Unmarshal([]byte(res), &exposedPorts); err != nil {
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c.Fatal(err)
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}
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if _, ok := exposedPorts["80/tcp"]; !ok {
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c.Fatal("Exposed port 80 from environment not in Config.ExposedPorts on image")
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}
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}
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func (s *DockerSuite) TestBuildEnvironmentReplacementWorkdir(c *check.C) {
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name := "testbuildenvironmentreplacement"
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_, err := buildImage(name, `
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FROM busybox
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ENV MYWORKDIR /work
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RUN mkdir ${MYWORKDIR}
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WORKDIR ${MYWORKDIR}
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`, true)
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if err != nil {
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c.Fatal(err)
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}
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}
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func (s *DockerSuite) TestBuildEnvironmentReplacementAddCopy(c *check.C) {
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name := "testbuildenvironmentreplacement"
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ctx, err := fakeContext(`
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FROM scratch
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ENV baz foo
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ENV quux bar
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ENV dot .
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ENV fee fff
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ENV gee ggg
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ADD ${baz} ${dot}
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COPY ${quux} ${dot}
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ADD ${zzz:-${fee}} ${dot}
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COPY ${zzz:-${gee}} ${dot}
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`,
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map[string]string{
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"foo": "test1",
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"bar": "test2",
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"fff": "test3",
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"ggg": "test4",
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})
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if err != nil {
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c.Fatal(err)
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}
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defer ctx.Close()
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if _, err := buildImageFromContext(name, ctx, true); err != nil {
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c.Fatal(err)
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}
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}
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func (s *DockerSuite) TestBuildEnvironmentReplacementEnv(c *check.C) {
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name := "testbuildenvironmentreplacement"
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_, err := buildImage(name,
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`
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FROM busybox
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ENV foo zzz
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ENV bar ${foo}
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ENV abc1='$foo'
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ENV env1=$foo env2=${foo} env3="$foo" env4="${foo}"
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RUN [ "$abc1" = '$foo' ] && (echo "$abc1" | grep -q foo)
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ENV abc2="\$foo"
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RUN [ "$abc2" = '$foo' ] && (echo "$abc2" | grep -q foo)
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ENV abc3 '$foo'
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RUN [ "$abc3" = '$foo' ] && (echo "$abc3" | grep -q foo)
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ENV abc4 "\$foo"
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RUN [ "$abc4" = '$foo' ] && (echo "$abc4" | grep -q foo)
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`, true)
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if err != nil {
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c.Fatal(err)
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}
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res, err := inspectFieldJSON(name, "Config.Env")
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if err != nil {
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c.Fatal(err)
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}
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envResult := []string{}
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if err = unmarshalJSON([]byte(res), &envResult); err != nil {
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c.Fatal(err)
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}
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found := false
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envCount := 0
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for _, env := range envResult {
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parts := strings.SplitN(env, "=", 2)
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if parts[0] == "bar" {
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found = true
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if parts[1] != "zzz" {
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c.Fatalf("Could not find replaced var for env `bar`: got %q instead of `zzz`", parts[1])
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}
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} else if strings.HasPrefix(parts[0], "env") {
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envCount++
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if parts[1] != "zzz" {
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c.Fatalf("%s should be 'foo' but instead its %q", parts[0], parts[1])
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}
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} else if strings.HasPrefix(parts[0], "env") {
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envCount++
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if parts[1] != "foo" {
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c.Fatalf("%s should be 'foo' but instead its %q", parts[0], parts[1])
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}
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}
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}
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if !found {
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c.Fatal("Never found the `bar` env variable")
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}
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if envCount != 4 {
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c.Fatalf("Didn't find all env vars - only saw %d\n%s", envCount, envResult)
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}
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}
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func (s *DockerSuite) TestBuildHandleEscapes(c *check.C) {
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name := "testbuildhandleescapes"
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_, err := buildImage(name,
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`
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FROM scratch
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ENV FOO bar
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VOLUME ${FOO}
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`, true)
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if err != nil {
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c.Fatal(err)
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}
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var result map[string]map[string]struct{}
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res, err := inspectFieldJSON(name, "Config.Volumes")
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if err != nil {
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c.Fatal(err)
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}
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if err = unmarshalJSON([]byte(res), &result); err != nil {
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c.Fatal(err)
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}
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if _, ok := result["bar"]; !ok {
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c.Fatal("Could not find volume bar set from env foo in volumes table")
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}
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deleteImages(name)
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_, err = buildImage(name,
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`
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FROM scratch
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ENV FOO bar
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VOLUME \${FOO}
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`, true)
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if err != nil {
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c.Fatal(err)
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}
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res, err = inspectFieldJSON(name, "Config.Volumes")
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if err != nil {
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c.Fatal(err)
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}
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if err = unmarshalJSON([]byte(res), &result); err != nil {
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c.Fatal(err)
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}
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if _, ok := result["${FOO}"]; !ok {
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c.Fatal("Could not find volume ${FOO} set from env foo in volumes table")
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}
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deleteImages(name)
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// this test in particular provides *7* backslashes and expects 6 to come back.
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// Like above, the first escape is swallowed and the rest are treated as
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// literals, this one is just less obvious because of all the character noise.
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_, err = buildImage(name,
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`
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FROM scratch
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ENV FOO bar
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VOLUME \\\\\\\${FOO}
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`, true)
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if err != nil {
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c.Fatal(err)
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}
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res, err = inspectFieldJSON(name, "Config.Volumes")
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if err != nil {
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c.Fatal(err)
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}
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if err = unmarshalJSON([]byte(res), &result); err != nil {
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c.Fatal(err)
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}
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if _, ok := result[`\\\${FOO}`]; !ok {
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c.Fatal(`Could not find volume \\\${FOO} set from env foo in volumes table`, result)
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}
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}
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func (s *DockerSuite) TestBuildOnBuildLowercase(c *check.C) {
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name := "testbuildonbuildlowercase"
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name2 := "testbuildonbuildlowercase2"
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_, err := buildImage(name,
|
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`
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FROM busybox
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onbuild run echo quux
|
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`, true)
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if err != nil {
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c.Fatal(err)
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}
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_, out, err := buildImageWithOut(name2, fmt.Sprintf(`
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FROM %s
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`, name), true)
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if err != nil {
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c.Fatal(err)
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}
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if !strings.Contains(out, "quux") {
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c.Fatalf("Did not receive the expected echo text, got %s", out)
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}
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if strings.Contains(out, "ONBUILD ONBUILD") {
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c.Fatalf("Got an ONBUILD ONBUILD error with no error: got %s", out)
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}
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}
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func (s *DockerSuite) TestBuildEnvEscapes(c *check.C) {
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name := "testbuildenvescapes"
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_, err := buildImage(name,
|
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`
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FROM busybox
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ENV TEST foo
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CMD echo \$
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`,
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true)
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|
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out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", "-t", name))
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|
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if err != nil {
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c.Fatal(err)
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}
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if strings.TrimSpace(out) != "$" {
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c.Fatalf("Env TEST was not overwritten with bar when foo was supplied to dockerfile: was %q", strings.TrimSpace(out))
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}
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}
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func (s *DockerSuite) TestBuildEnvOverwrite(c *check.C) {
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name := "testbuildenvoverwrite"
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|
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_, err := buildImage(name,
|
|
`
|
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FROM busybox
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ENV TEST foo
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CMD echo ${TEST}
|
|
`,
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true)
|
|
|
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if err != nil {
|
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c.Fatal(err)
|
|
}
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|
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out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", "-e", "TEST=bar", "-t", name))
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|
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if err != nil {
|
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c.Fatal(err)
|
|
}
|
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|
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if strings.TrimSpace(out) != "bar" {
|
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c.Fatalf("Env TEST was not overwritten with bar when foo was supplied to dockerfile: was %q", strings.TrimSpace(out))
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|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildOnBuildForbiddenMaintainerInSourceImage(c *check.C) {
|
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name := "testbuildonbuildforbiddenmaintainerinsourceimage"
|
|
|
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createCmd := exec.Command(dockerBinary, "create", "busybox", "true")
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out, _, _, err := runCommandWithStdoutStderr(createCmd)
|
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if err != nil {
|
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c.Fatal(out, err)
|
|
}
|
|
|
|
cleanedContainerID := strings.TrimSpace(out)
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|
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commitCmd := exec.Command(dockerBinary, "commit", "--run", "{\"OnBuild\":[\"MAINTAINER docker.io\"]}", cleanedContainerID, "onbuild")
|
|
|
|
if _, err := runCommand(commitCmd); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
_, err = buildImage(name,
|
|
`FROM onbuild`,
|
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true)
|
|
if err != nil {
|
|
if !strings.Contains(err.Error(), "maintainer isn't allowed as an ONBUILD trigger") {
|
|
c.Fatalf("Wrong error %v, must be about MAINTAINER and ONBUILD in source image", err)
|
|
}
|
|
} else {
|
|
c.Fatal("Error must not be nil")
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildOnBuildForbiddenFromInSourceImage(c *check.C) {
|
|
name := "testbuildonbuildforbiddenfrominsourceimage"
|
|
|
|
createCmd := exec.Command(dockerBinary, "create", "busybox", "true")
|
|
out, _, _, err := runCommandWithStdoutStderr(createCmd)
|
|
if err != nil {
|
|
c.Fatal(out, err)
|
|
}
|
|
|
|
cleanedContainerID := strings.TrimSpace(out)
|
|
|
|
commitCmd := exec.Command(dockerBinary, "commit", "--run", "{\"OnBuild\":[\"FROM busybox\"]}", cleanedContainerID, "onbuild")
|
|
|
|
if _, err := runCommand(commitCmd); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
_, err = buildImage(name,
|
|
`FROM onbuild`,
|
|
true)
|
|
if err != nil {
|
|
if !strings.Contains(err.Error(), "from isn't allowed as an ONBUILD trigger") {
|
|
c.Fatalf("Wrong error %v, must be about FROM and ONBUILD in source image", err)
|
|
}
|
|
} else {
|
|
c.Fatal("Error must not be nil")
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildOnBuildForbiddenChainedInSourceImage(c *check.C) {
|
|
name := "testbuildonbuildforbiddenchainedinsourceimage"
|
|
|
|
createCmd := exec.Command(dockerBinary, "create", "busybox", "true")
|
|
out, _, _, err := runCommandWithStdoutStderr(createCmd)
|
|
if err != nil {
|
|
c.Fatal(out, err)
|
|
}
|
|
|
|
cleanedContainerID := strings.TrimSpace(out)
|
|
|
|
commitCmd := exec.Command(dockerBinary, "commit", "--run", "{\"OnBuild\":[\"ONBUILD RUN ls\"]}", cleanedContainerID, "onbuild")
|
|
|
|
if _, err := runCommand(commitCmd); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
_, err = buildImage(name,
|
|
`FROM onbuild`,
|
|
true)
|
|
if err != nil {
|
|
if !strings.Contains(err.Error(), "Chaining ONBUILD via `ONBUILD ONBUILD` isn't allowed") {
|
|
c.Fatalf("Wrong error %v, must be about chaining ONBUILD in source image", err)
|
|
}
|
|
} else {
|
|
c.Fatal("Error must not be nil")
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildOnBuildCmdEntrypointJSON(c *check.C) {
|
|
name1 := "onbuildcmd"
|
|
name2 := "onbuildgenerated"
|
|
|
|
_, err := buildImage(name1, `
|
|
FROM busybox
|
|
ONBUILD CMD ["hello world"]
|
|
ONBUILD ENTRYPOINT ["echo"]
|
|
ONBUILD RUN ["true"]`,
|
|
false)
|
|
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
_, err = buildImage(name2, fmt.Sprintf(`FROM %s`, name1), false)
|
|
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", "-t", name2))
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if !regexp.MustCompile(`(?m)^hello world`).MatchString(out) {
|
|
c.Fatal("did not get echo output from onbuild", out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildOnBuildEntrypointJSON(c *check.C) {
|
|
name1 := "onbuildcmd"
|
|
name2 := "onbuildgenerated"
|
|
|
|
_, err := buildImage(name1, `
|
|
FROM busybox
|
|
ONBUILD ENTRYPOINT ["echo"]`,
|
|
false)
|
|
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
_, err = buildImage(name2, fmt.Sprintf("FROM %s\nCMD [\"hello world\"]\n", name1), false)
|
|
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", "-t", name2))
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if !regexp.MustCompile(`(?m)^hello world`).MatchString(out) {
|
|
c.Fatal("got malformed output from onbuild", out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCacheADD(c *check.C) {
|
|
name := "testbuildtwoimageswithadd"
|
|
server, err := fakeStorage(map[string]string{
|
|
"robots.txt": "hello",
|
|
"index.html": "world",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer server.Close()
|
|
|
|
if _, err := buildImage(name,
|
|
fmt.Sprintf(`FROM scratch
|
|
ADD %s/robots.txt /`, server.URL()),
|
|
true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
deleteImages(name)
|
|
_, out, err := buildImageWithOut(name,
|
|
fmt.Sprintf(`FROM scratch
|
|
ADD %s/index.html /`, server.URL()),
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if strings.Contains(out, "Using cache") {
|
|
c.Fatal("2nd build used cache on ADD, it shouldn't")
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildLastModified(c *check.C) {
|
|
name := "testbuildlastmodified"
|
|
|
|
server, err := fakeStorage(map[string]string{
|
|
"file": "hello",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer server.Close()
|
|
|
|
var out, out2 string
|
|
|
|
dFmt := `FROM busybox
|
|
ADD %s/file /
|
|
RUN ls -le /file`
|
|
|
|
dockerfile := fmt.Sprintf(dFmt, server.URL())
|
|
|
|
if _, out, err = buildImageWithOut(name, dockerfile, false); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
originMTime := regexp.MustCompile(`root.*/file.*\n`).FindString(out)
|
|
// Make sure our regexp is correct
|
|
if strings.Index(originMTime, "/file") < 0 {
|
|
c.Fatalf("Missing ls info on 'file':\n%s", out)
|
|
}
|
|
|
|
// Build it again and make sure the mtime of the file didn't change.
|
|
// Wait a few seconds to make sure the time changed enough to notice
|
|
time.Sleep(2 * time.Second)
|
|
|
|
if _, out2, err = buildImageWithOut(name, dockerfile, false); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
newMTime := regexp.MustCompile(`root.*/file.*\n`).FindString(out2)
|
|
if newMTime != originMTime {
|
|
c.Fatalf("MTime changed:\nOrigin:%s\nNew:%s", originMTime, newMTime)
|
|
}
|
|
|
|
// Now 'touch' the file and make sure the timestamp DID change this time
|
|
// Create a new fakeStorage instead of just using Add() to help windows
|
|
server, err = fakeStorage(map[string]string{
|
|
"file": "hello",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer server.Close()
|
|
|
|
dockerfile = fmt.Sprintf(dFmt, server.URL())
|
|
|
|
if _, out2, err = buildImageWithOut(name, dockerfile, false); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
newMTime = regexp.MustCompile(`root.*/file.*\n`).FindString(out2)
|
|
if newMTime == originMTime {
|
|
c.Fatalf("MTime didn't change:\nOrigin:%s\nNew:%s", originMTime, newMTime)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildSixtySteps(c *check.C) {
|
|
name := "foobuildsixtysteps"
|
|
ctx, err := fakeContext("FROM scratch\n"+strings.Repeat("ADD foo /\n", 60),
|
|
map[string]string{
|
|
"foo": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddSingleFileToRoot(c *check.C) {
|
|
name := "testaddimg"
|
|
ctx, err := fakeContext(fmt.Sprintf(`FROM busybox
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
RUN echo 'dockerio:x:1001:' >> /etc/group
|
|
RUN touch /exists
|
|
RUN chown dockerio.dockerio /exists
|
|
ADD test_file /
|
|
RUN [ $(ls -l /test_file | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /test_file | awk '{print $1}') = '%s' ]
|
|
RUN [ $(ls -l /exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]`, expectedFileChmod),
|
|
map[string]string{
|
|
"test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
// Issue #3960: "ADD src ." hangs
|
|
func (s *DockerSuite) TestBuildAddSingleFileToWorkdir(c *check.C) {
|
|
name := "testaddsinglefiletoworkdir"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
ADD test_file .`,
|
|
map[string]string{
|
|
"test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
errChan := make(chan error)
|
|
go func() {
|
|
_, err := buildImageFromContext(name, ctx, true)
|
|
errChan <- err
|
|
close(errChan)
|
|
}()
|
|
select {
|
|
case <-time.After(5 * time.Second):
|
|
c.Fatal("Build with adding to workdir timed out")
|
|
case err := <-errChan:
|
|
c.Assert(err, check.IsNil)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddSingleFileToExistDir(c *check.C) {
|
|
name := "testaddsinglefiletoexistdir"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
RUN echo 'dockerio:x:1001:' >> /etc/group
|
|
RUN mkdir /exists
|
|
RUN touch /exists/exists_file
|
|
RUN chown -R dockerio.dockerio /exists
|
|
ADD test_file /exists/
|
|
RUN [ $(ls -l / | grep exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]
|
|
RUN [ $(ls -l /exists/test_file | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /exists/exists_file | awk '{print $3":"$4}') = 'dockerio:dockerio' ]`,
|
|
map[string]string{
|
|
"test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopyAddMultipleFiles(c *check.C) {
|
|
server, err := fakeStorage(map[string]string{
|
|
"robots.txt": "hello",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer server.Close()
|
|
|
|
name := "testcopymultiplefilestofile"
|
|
ctx, err := fakeContext(fmt.Sprintf(`FROM busybox
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
RUN echo 'dockerio:x:1001:' >> /etc/group
|
|
RUN mkdir /exists
|
|
RUN touch /exists/exists_file
|
|
RUN chown -R dockerio.dockerio /exists
|
|
COPY test_file1 test_file2 /exists/
|
|
ADD test_file3 test_file4 %s/robots.txt /exists/
|
|
RUN [ $(ls -l / | grep exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]
|
|
RUN [ $(ls -l /exists/test_file1 | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /exists/test_file2 | awk '{print $3":"$4}') = 'root:root' ]
|
|
|
|
RUN [ $(ls -l /exists/test_file3 | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /exists/test_file4 | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /exists/robots.txt | awk '{print $3":"$4}') = 'root:root' ]
|
|
|
|
RUN [ $(ls -l /exists/exists_file | awk '{print $3":"$4}') = 'dockerio:dockerio' ]
|
|
`, server.URL()),
|
|
map[string]string{
|
|
"test_file1": "test1",
|
|
"test_file2": "test2",
|
|
"test_file3": "test3",
|
|
"test_file4": "test4",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddMultipleFilesToFile(c *check.C) {
|
|
name := "testaddmultiplefilestofile"
|
|
ctx, err := fakeContext(`FROM scratch
|
|
ADD file1.txt file2.txt test
|
|
`,
|
|
map[string]string{
|
|
"file1.txt": "test1",
|
|
"file2.txt": "test1",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
expected := "When using ADD with more than one source file, the destination must be a directory and end with a /"
|
|
if _, err := buildImageFromContext(name, ctx, true); err == nil || !strings.Contains(err.Error(), expected) {
|
|
c.Fatalf("Wrong error: (should contain %q) got:\n%v", expected, err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildJSONAddMultipleFilesToFile(c *check.C) {
|
|
name := "testjsonaddmultiplefilestofile"
|
|
ctx, err := fakeContext(`FROM scratch
|
|
ADD ["file1.txt", "file2.txt", "test"]
|
|
`,
|
|
map[string]string{
|
|
"file1.txt": "test1",
|
|
"file2.txt": "test1",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
expected := "When using ADD with more than one source file, the destination must be a directory and end with a /"
|
|
if _, err := buildImageFromContext(name, ctx, true); err == nil || !strings.Contains(err.Error(), expected) {
|
|
c.Fatalf("Wrong error: (should contain %q) got:\n%v", expected, err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddMultipleFilesToFileWild(c *check.C) {
|
|
name := "testaddmultiplefilestofilewild"
|
|
ctx, err := fakeContext(`FROM scratch
|
|
ADD file*.txt test
|
|
`,
|
|
map[string]string{
|
|
"file1.txt": "test1",
|
|
"file2.txt": "test1",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
expected := "When using ADD with more than one source file, the destination must be a directory and end with a /"
|
|
if _, err := buildImageFromContext(name, ctx, true); err == nil || !strings.Contains(err.Error(), expected) {
|
|
c.Fatalf("Wrong error: (should contain %q) got:\n%v", expected, err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildJSONAddMultipleFilesToFileWild(c *check.C) {
|
|
name := "testjsonaddmultiplefilestofilewild"
|
|
ctx, err := fakeContext(`FROM scratch
|
|
ADD ["file*.txt", "test"]
|
|
`,
|
|
map[string]string{
|
|
"file1.txt": "test1",
|
|
"file2.txt": "test1",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
expected := "When using ADD with more than one source file, the destination must be a directory and end with a /"
|
|
if _, err := buildImageFromContext(name, ctx, true); err == nil || !strings.Contains(err.Error(), expected) {
|
|
c.Fatalf("Wrong error: (should contain %q) got:\n%v", expected, err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopyMultipleFilesToFile(c *check.C) {
|
|
name := "testcopymultiplefilestofile"
|
|
ctx, err := fakeContext(`FROM scratch
|
|
COPY file1.txt file2.txt test
|
|
`,
|
|
map[string]string{
|
|
"file1.txt": "test1",
|
|
"file2.txt": "test1",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
expected := "When using COPY with more than one source file, the destination must be a directory and end with a /"
|
|
if _, err := buildImageFromContext(name, ctx, true); err == nil || !strings.Contains(err.Error(), expected) {
|
|
c.Fatalf("Wrong error: (should contain %q) got:\n%v", expected, err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildJSONCopyMultipleFilesToFile(c *check.C) {
|
|
name := "testjsoncopymultiplefilestofile"
|
|
ctx, err := fakeContext(`FROM scratch
|
|
COPY ["file1.txt", "file2.txt", "test"]
|
|
`,
|
|
map[string]string{
|
|
"file1.txt": "test1",
|
|
"file2.txt": "test1",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
expected := "When using COPY with more than one source file, the destination must be a directory and end with a /"
|
|
if _, err := buildImageFromContext(name, ctx, true); err == nil || !strings.Contains(err.Error(), expected) {
|
|
c.Fatalf("Wrong error: (should contain %q) got:\n%v", expected, err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddFileWithWhitespace(c *check.C) {
|
|
name := "testaddfilewithwhitespace"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN mkdir "/test dir"
|
|
RUN mkdir "/test_dir"
|
|
ADD [ "test file1", "/test_file1" ]
|
|
ADD [ "test_file2", "/test file2" ]
|
|
ADD [ "test file3", "/test file3" ]
|
|
ADD [ "test dir/test_file4", "/test_dir/test_file4" ]
|
|
ADD [ "test_dir/test_file5", "/test dir/test_file5" ]
|
|
ADD [ "test dir/test_file6", "/test dir/test_file6" ]
|
|
RUN [ $(cat "/test_file1") = 'test1' ]
|
|
RUN [ $(cat "/test file2") = 'test2' ]
|
|
RUN [ $(cat "/test file3") = 'test3' ]
|
|
RUN [ $(cat "/test_dir/test_file4") = 'test4' ]
|
|
RUN [ $(cat "/test dir/test_file5") = 'test5' ]
|
|
RUN [ $(cat "/test dir/test_file6") = 'test6' ]`,
|
|
map[string]string{
|
|
"test file1": "test1",
|
|
"test_file2": "test2",
|
|
"test file3": "test3",
|
|
"test dir/test_file4": "test4",
|
|
"test_dir/test_file5": "test5",
|
|
"test dir/test_file6": "test6",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopyFileWithWhitespace(c *check.C) {
|
|
name := "testcopyfilewithwhitespace"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN mkdir "/test dir"
|
|
RUN mkdir "/test_dir"
|
|
COPY [ "test file1", "/test_file1" ]
|
|
COPY [ "test_file2", "/test file2" ]
|
|
COPY [ "test file3", "/test file3" ]
|
|
COPY [ "test dir/test_file4", "/test_dir/test_file4" ]
|
|
COPY [ "test_dir/test_file5", "/test dir/test_file5" ]
|
|
COPY [ "test dir/test_file6", "/test dir/test_file6" ]
|
|
RUN [ $(cat "/test_file1") = 'test1' ]
|
|
RUN [ $(cat "/test file2") = 'test2' ]
|
|
RUN [ $(cat "/test file3") = 'test3' ]
|
|
RUN [ $(cat "/test_dir/test_file4") = 'test4' ]
|
|
RUN [ $(cat "/test dir/test_file5") = 'test5' ]
|
|
RUN [ $(cat "/test dir/test_file6") = 'test6' ]`,
|
|
map[string]string{
|
|
"test file1": "test1",
|
|
"test_file2": "test2",
|
|
"test file3": "test3",
|
|
"test dir/test_file4": "test4",
|
|
"test_dir/test_file5": "test5",
|
|
"test dir/test_file6": "test6",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddMultipleFilesToFileWithWhitespace(c *check.C) {
|
|
name := "testaddmultiplefilestofilewithwhitespace"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
ADD [ "test file1", "test file2", "test" ]
|
|
`,
|
|
map[string]string{
|
|
"test file1": "test1",
|
|
"test file2": "test2",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
expected := "When using ADD with more than one source file, the destination must be a directory and end with a /"
|
|
if _, err := buildImageFromContext(name, ctx, true); err == nil || !strings.Contains(err.Error(), expected) {
|
|
c.Fatalf("Wrong error: (should contain %q) got:\n%v", expected, err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopyMultipleFilesToFileWithWhitespace(c *check.C) {
|
|
name := "testcopymultiplefilestofilewithwhitespace"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
COPY [ "test file1", "test file2", "test" ]
|
|
`,
|
|
map[string]string{
|
|
"test file1": "test1",
|
|
"test file2": "test2",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
expected := "When using COPY with more than one source file, the destination must be a directory and end with a /"
|
|
if _, err := buildImageFromContext(name, ctx, true); err == nil || !strings.Contains(err.Error(), expected) {
|
|
c.Fatalf("Wrong error: (should contain %q) got:\n%v", expected, err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopyWildcard(c *check.C) {
|
|
name := "testcopywildcard"
|
|
server, err := fakeStorage(map[string]string{
|
|
"robots.txt": "hello",
|
|
"index.html": "world",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer server.Close()
|
|
|
|
ctx, err := fakeContext(fmt.Sprintf(`FROM busybox
|
|
COPY file*.txt /tmp/
|
|
RUN ls /tmp/file1.txt /tmp/file2.txt
|
|
RUN mkdir /tmp1
|
|
COPY dir* /tmp1/
|
|
RUN ls /tmp1/dirt /tmp1/nested_file /tmp1/nested_dir/nest_nest_file
|
|
RUN mkdir /tmp2
|
|
ADD dir/*dir %s/robots.txt /tmp2/
|
|
RUN ls /tmp2/nest_nest_file /tmp2/robots.txt
|
|
`, server.URL()),
|
|
map[string]string{
|
|
"file1.txt": "test1",
|
|
"file2.txt": "test2",
|
|
"dir/nested_file": "nested file",
|
|
"dir/nested_dir/nest_nest_file": "2 times nested",
|
|
"dirt": "dirty",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
// Now make sure we use a cache the 2nd time
|
|
id2, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if id1 != id2 {
|
|
c.Fatal("didn't use the cache")
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopyWildcardNoFind(c *check.C) {
|
|
name := "testcopywildcardnofind"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
COPY file*.txt /tmp/
|
|
`, nil)
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
_, err = buildImageFromContext(name, ctx, true)
|
|
if err == nil {
|
|
c.Fatal("should have failed to find a file")
|
|
}
|
|
if !strings.Contains(err.Error(), "No source files were specified") {
|
|
c.Fatalf("Wrong error %v, must be about no source files", err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopyWildcardCache(c *check.C) {
|
|
name := "testcopywildcardcache"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
COPY file1.txt /tmp/`,
|
|
map[string]string{
|
|
"file1.txt": "test1",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
// Now make sure we use a cache the 2nd time even with wild cards.
|
|
// Use the same context so the file is the same and the checksum will match
|
|
ctx.Add("Dockerfile", `FROM busybox
|
|
COPY file*.txt /tmp/`)
|
|
|
|
id2, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if id1 != id2 {
|
|
c.Fatal("didn't use the cache")
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddSingleFileToNonExistingDir(c *check.C) {
|
|
name := "testaddsinglefiletononexistingdir"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
RUN echo 'dockerio:x:1001:' >> /etc/group
|
|
RUN touch /exists
|
|
RUN chown dockerio.dockerio /exists
|
|
ADD test_file /test_dir/
|
|
RUN [ $(ls -l / | grep test_dir | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /test_dir/test_file | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]`,
|
|
map[string]string{
|
|
"test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddDirContentToRoot(c *check.C) {
|
|
name := "testadddircontenttoroot"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
RUN echo 'dockerio:x:1001:' >> /etc/group
|
|
RUN touch /exists
|
|
RUN chown dockerio.dockerio exists
|
|
ADD test_dir /
|
|
RUN [ $(ls -l /test_file | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]`,
|
|
map[string]string{
|
|
"test_dir/test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddDirContentToExistingDir(c *check.C) {
|
|
name := "testadddircontenttoexistingdir"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
RUN echo 'dockerio:x:1001:' >> /etc/group
|
|
RUN mkdir /exists
|
|
RUN touch /exists/exists_file
|
|
RUN chown -R dockerio.dockerio /exists
|
|
ADD test_dir/ /exists/
|
|
RUN [ $(ls -l / | grep exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]
|
|
RUN [ $(ls -l /exists/exists_file | awk '{print $3":"$4}') = 'dockerio:dockerio' ]
|
|
RUN [ $(ls -l /exists/test_file | awk '{print $3":"$4}') = 'root:root' ]`,
|
|
map[string]string{
|
|
"test_dir/test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddWholeDirToRoot(c *check.C) {
|
|
name := "testaddwholedirtoroot"
|
|
ctx, err := fakeContext(fmt.Sprintf(`FROM busybox
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
RUN echo 'dockerio:x:1001:' >> /etc/group
|
|
RUN touch /exists
|
|
RUN chown dockerio.dockerio exists
|
|
ADD test_dir /test_dir
|
|
RUN [ $(ls -l / | grep test_dir | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l / | grep test_dir | awk '{print $1}') = 'drwxr-xr-x' ]
|
|
RUN [ $(ls -l /test_dir/test_file | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /test_dir/test_file | awk '{print $1}') = '%s' ]
|
|
RUN [ $(ls -l /exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]`, expectedFileChmod),
|
|
map[string]string{
|
|
"test_dir/test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
// Testing #5941
|
|
func (s *DockerSuite) TestBuildAddEtcToRoot(c *check.C) {
|
|
name := "testaddetctoroot"
|
|
ctx, err := fakeContext(`FROM scratch
|
|
ADD . /`,
|
|
map[string]string{
|
|
"etc/test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
// Testing #9401
|
|
func (s *DockerSuite) TestBuildAddPreservesFilesSpecialBits(c *check.C) {
|
|
name := "testaddpreservesfilesspecialbits"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
ADD suidbin /usr/bin/suidbin
|
|
RUN chmod 4755 /usr/bin/suidbin
|
|
RUN [ $(ls -l /usr/bin/suidbin | awk '{print $1}') = '-rwsr-xr-x' ]
|
|
ADD ./data/ /
|
|
RUN [ $(ls -l /usr/bin/suidbin | awk '{print $1}') = '-rwsr-xr-x' ]`,
|
|
map[string]string{
|
|
"suidbin": "suidbin",
|
|
"/data/usr/test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopySingleFileToRoot(c *check.C) {
|
|
name := "testcopysinglefiletoroot"
|
|
ctx, err := fakeContext(fmt.Sprintf(`FROM busybox
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
RUN echo 'dockerio:x:1001:' >> /etc/group
|
|
RUN touch /exists
|
|
RUN chown dockerio.dockerio /exists
|
|
COPY test_file /
|
|
RUN [ $(ls -l /test_file | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /test_file | awk '{print $1}') = '%s' ]
|
|
RUN [ $(ls -l /exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]`, expectedFileChmod),
|
|
map[string]string{
|
|
"test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
// Issue #3960: "ADD src ." hangs - adapted for COPY
|
|
func (s *DockerSuite) TestBuildCopySingleFileToWorkdir(c *check.C) {
|
|
name := "testcopysinglefiletoworkdir"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
COPY test_file .`,
|
|
map[string]string{
|
|
"test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
errChan := make(chan error)
|
|
go func() {
|
|
_, err := buildImageFromContext(name, ctx, true)
|
|
errChan <- err
|
|
close(errChan)
|
|
}()
|
|
select {
|
|
case <-time.After(5 * time.Second):
|
|
c.Fatal("Build with adding to workdir timed out")
|
|
case err := <-errChan:
|
|
c.Assert(err, check.IsNil)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopySingleFileToExistDir(c *check.C) {
|
|
name := "testcopysinglefiletoexistdir"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
RUN echo 'dockerio:x:1001:' >> /etc/group
|
|
RUN mkdir /exists
|
|
RUN touch /exists/exists_file
|
|
RUN chown -R dockerio.dockerio /exists
|
|
COPY test_file /exists/
|
|
RUN [ $(ls -l / | grep exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]
|
|
RUN [ $(ls -l /exists/test_file | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /exists/exists_file | awk '{print $3":"$4}') = 'dockerio:dockerio' ]`,
|
|
map[string]string{
|
|
"test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopySingleFileToNonExistDir(c *check.C) {
|
|
name := "testcopysinglefiletononexistdir"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
RUN echo 'dockerio:x:1001:' >> /etc/group
|
|
RUN touch /exists
|
|
RUN chown dockerio.dockerio /exists
|
|
COPY test_file /test_dir/
|
|
RUN [ $(ls -l / | grep test_dir | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /test_dir/test_file | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]`,
|
|
map[string]string{
|
|
"test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopyDirContentToRoot(c *check.C) {
|
|
name := "testcopydircontenttoroot"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
RUN echo 'dockerio:x:1001:' >> /etc/group
|
|
RUN touch /exists
|
|
RUN chown dockerio.dockerio exists
|
|
COPY test_dir /
|
|
RUN [ $(ls -l /test_file | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]`,
|
|
map[string]string{
|
|
"test_dir/test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopyDirContentToExistDir(c *check.C) {
|
|
name := "testcopydircontenttoexistdir"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
RUN echo 'dockerio:x:1001:' >> /etc/group
|
|
RUN mkdir /exists
|
|
RUN touch /exists/exists_file
|
|
RUN chown -R dockerio.dockerio /exists
|
|
COPY test_dir/ /exists/
|
|
RUN [ $(ls -l / | grep exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]
|
|
RUN [ $(ls -l /exists/exists_file | awk '{print $3":"$4}') = 'dockerio:dockerio' ]
|
|
RUN [ $(ls -l /exists/test_file | awk '{print $3":"$4}') = 'root:root' ]`,
|
|
map[string]string{
|
|
"test_dir/test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopyWholeDirToRoot(c *check.C) {
|
|
name := "testcopywholedirtoroot"
|
|
ctx, err := fakeContext(fmt.Sprintf(`FROM busybox
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
RUN echo 'dockerio:x:1001:' >> /etc/group
|
|
RUN touch /exists
|
|
RUN chown dockerio.dockerio exists
|
|
COPY test_dir /test_dir
|
|
RUN [ $(ls -l / | grep test_dir | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l / | grep test_dir | awk '{print $1}') = 'drwxr-xr-x' ]
|
|
RUN [ $(ls -l /test_dir/test_file | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /test_dir/test_file | awk '{print $1}') = '%s' ]
|
|
RUN [ $(ls -l /exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]`, expectedFileChmod),
|
|
map[string]string{
|
|
"test_dir/test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopyEtcToRoot(c *check.C) {
|
|
name := "testcopyetctoroot"
|
|
ctx, err := fakeContext(`FROM scratch
|
|
COPY . /`,
|
|
map[string]string{
|
|
"etc/test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopyDisallowRemote(c *check.C) {
|
|
name := "testcopydisallowremote"
|
|
_, out, err := buildImageWithOut(name, `FROM scratch
|
|
COPY https://index.docker.io/robots.txt /`,
|
|
true)
|
|
if err == nil || !strings.Contains(out, "Source can't be a URL for COPY") {
|
|
c.Fatalf("Error should be about disallowed remote source, got err: %s, out: %q", err, out)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddBadLinks(c *check.C) {
|
|
const (
|
|
dockerfile = `
|
|
FROM scratch
|
|
ADD links.tar /
|
|
ADD foo.txt /symlink/
|
|
`
|
|
targetFile = "foo.txt"
|
|
)
|
|
var (
|
|
name = "test-link-absolute"
|
|
)
|
|
ctx, err := fakeContext(dockerfile, nil)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
tempDir, err := ioutil.TempDir("", "test-link-absolute-temp-")
|
|
if err != nil {
|
|
c.Fatalf("failed to create temporary directory: %s", tempDir)
|
|
}
|
|
defer os.RemoveAll(tempDir)
|
|
|
|
var symlinkTarget string
|
|
if runtime.GOOS == "windows" {
|
|
var driveLetter string
|
|
if abs, err := filepath.Abs(tempDir); err != nil {
|
|
c.Fatal(err)
|
|
} else {
|
|
driveLetter = abs[:1]
|
|
}
|
|
tempDirWithoutDrive := tempDir[2:]
|
|
symlinkTarget = fmt.Sprintf(`%s:\..\..\..\..\..\..\..\..\..\..\..\..%s`, driveLetter, tempDirWithoutDrive)
|
|
} else {
|
|
symlinkTarget = fmt.Sprintf("/../../../../../../../../../../../..%s", tempDir)
|
|
}
|
|
|
|
tarPath := filepath.Join(ctx.Dir, "links.tar")
|
|
nonExistingFile := filepath.Join(tempDir, targetFile)
|
|
fooPath := filepath.Join(ctx.Dir, targetFile)
|
|
|
|
tarOut, err := os.Create(tarPath)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
tarWriter := tar.NewWriter(tarOut)
|
|
|
|
header := &tar.Header{
|
|
Name: "symlink",
|
|
Typeflag: tar.TypeSymlink,
|
|
Linkname: symlinkTarget,
|
|
Mode: 0755,
|
|
Uid: 0,
|
|
Gid: 0,
|
|
}
|
|
|
|
err = tarWriter.WriteHeader(header)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
tarWriter.Close()
|
|
tarOut.Close()
|
|
|
|
foo, err := os.Create(fooPath)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer foo.Close()
|
|
|
|
if _, err := foo.WriteString("test"); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if _, err := os.Stat(nonExistingFile); err == nil || err != nil && !os.IsNotExist(err) {
|
|
c.Fatalf("%s shouldn't have been written and it shouldn't exist", nonExistingFile)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddBadLinksVolume(c *check.C) {
|
|
const (
|
|
dockerfileTemplate = `
|
|
FROM busybox
|
|
RUN ln -s /../../../../../../../../%s /x
|
|
VOLUME /x
|
|
ADD foo.txt /x/`
|
|
targetFile = "foo.txt"
|
|
)
|
|
var (
|
|
name = "test-link-absolute-volume"
|
|
dockerfile = ""
|
|
)
|
|
|
|
tempDir, err := ioutil.TempDir("", "test-link-absolute-volume-temp-")
|
|
if err != nil {
|
|
c.Fatalf("failed to create temporary directory: %s", tempDir)
|
|
}
|
|
defer os.RemoveAll(tempDir)
|
|
|
|
dockerfile = fmt.Sprintf(dockerfileTemplate, tempDir)
|
|
nonExistingFile := filepath.Join(tempDir, targetFile)
|
|
|
|
ctx, err := fakeContext(dockerfile, nil)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
fooPath := filepath.Join(ctx.Dir, targetFile)
|
|
|
|
foo, err := os.Create(fooPath)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer foo.Close()
|
|
|
|
if _, err := foo.WriteString("test"); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if _, err := os.Stat(nonExistingFile); err == nil || err != nil && !os.IsNotExist(err) {
|
|
c.Fatalf("%s shouldn't have been written and it shouldn't exist", nonExistingFile)
|
|
}
|
|
|
|
}
|
|
|
|
// Issue #5270 - ensure we throw a better error than "unexpected EOF"
|
|
// when we can't access files in the context.
|
|
func (s *DockerSuite) TestBuildWithInaccessibleFilesInContext(c *check.C) {
|
|
testRequires(c, UnixCli) // test uses chown/chmod: not available on windows
|
|
|
|
{
|
|
name := "testbuildinaccessiblefiles"
|
|
ctx, err := fakeContext("FROM scratch\nADD . /foo/", map[string]string{"fileWithoutReadAccess": "foo"})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
// This is used to ensure we detect inaccessible files early during build in the cli client
|
|
pathToFileWithoutReadAccess := filepath.Join(ctx.Dir, "fileWithoutReadAccess")
|
|
|
|
if err = os.Chown(pathToFileWithoutReadAccess, 0, 0); err != nil {
|
|
c.Fatalf("failed to chown file to root: %s", err)
|
|
}
|
|
if err = os.Chmod(pathToFileWithoutReadAccess, 0700); err != nil {
|
|
c.Fatalf("failed to chmod file to 700: %s", err)
|
|
}
|
|
buildCmd := exec.Command("su", "unprivilegeduser", "-c", fmt.Sprintf("%s build -t %s .", dockerBinary, name))
|
|
buildCmd.Dir = ctx.Dir
|
|
out, _, err := runCommandWithOutput(buildCmd)
|
|
if err == nil {
|
|
c.Fatalf("build should have failed: %s %s", err, out)
|
|
}
|
|
|
|
// check if we've detected the failure before we started building
|
|
if !strings.Contains(out, "no permission to read from ") {
|
|
c.Fatalf("output should've contained the string: no permission to read from but contained: %s", out)
|
|
}
|
|
|
|
if !strings.Contains(out, "Error checking context is accessible") {
|
|
c.Fatalf("output should've contained the string: Error checking context is accessible")
|
|
}
|
|
}
|
|
{
|
|
name := "testbuildinaccessibledirectory"
|
|
ctx, err := fakeContext("FROM scratch\nADD . /foo/", map[string]string{"directoryWeCantStat/bar": "foo"})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
// This is used to ensure we detect inaccessible directories early during build in the cli client
|
|
pathToDirectoryWithoutReadAccess := filepath.Join(ctx.Dir, "directoryWeCantStat")
|
|
pathToFileInDirectoryWithoutReadAccess := filepath.Join(pathToDirectoryWithoutReadAccess, "bar")
|
|
|
|
if err = os.Chown(pathToDirectoryWithoutReadAccess, 0, 0); err != nil {
|
|
c.Fatalf("failed to chown directory to root: %s", err)
|
|
}
|
|
if err = os.Chmod(pathToDirectoryWithoutReadAccess, 0444); err != nil {
|
|
c.Fatalf("failed to chmod directory to 444: %s", err)
|
|
}
|
|
if err = os.Chmod(pathToFileInDirectoryWithoutReadAccess, 0700); err != nil {
|
|
c.Fatalf("failed to chmod file to 700: %s", err)
|
|
}
|
|
|
|
buildCmd := exec.Command("su", "unprivilegeduser", "-c", fmt.Sprintf("%s build -t %s .", dockerBinary, name))
|
|
buildCmd.Dir = ctx.Dir
|
|
out, _, err := runCommandWithOutput(buildCmd)
|
|
if err == nil {
|
|
c.Fatalf("build should have failed: %s %s", err, out)
|
|
}
|
|
|
|
// check if we've detected the failure before we started building
|
|
if !strings.Contains(out, "can't stat") {
|
|
c.Fatalf("output should've contained the string: can't access %s", out)
|
|
}
|
|
|
|
if !strings.Contains(out, "Error checking context is accessible") {
|
|
c.Fatalf("output should've contained the string: Error checking context is accessible")
|
|
}
|
|
|
|
}
|
|
{
|
|
name := "testlinksok"
|
|
ctx, err := fakeContext("FROM scratch\nADD . /foo/", nil)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
target := "../../../../../../../../../../../../../../../../../../../azA"
|
|
if err := os.Symlink(filepath.Join(ctx.Dir, "g"), target); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer os.Remove(target)
|
|
// This is used to ensure we don't follow links when checking if everything in the context is accessible
|
|
// This test doesn't require that we run commands as an unprivileged user
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
{
|
|
name := "testbuildignoredinaccessible"
|
|
ctx, err := fakeContext("FROM scratch\nADD . /foo/",
|
|
map[string]string{
|
|
"directoryWeCantStat/bar": "foo",
|
|
".dockerignore": "directoryWeCantStat",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
// This is used to ensure we don't try to add inaccessible files when they are ignored by a .dockerignore pattern
|
|
pathToDirectoryWithoutReadAccess := filepath.Join(ctx.Dir, "directoryWeCantStat")
|
|
pathToFileInDirectoryWithoutReadAccess := filepath.Join(pathToDirectoryWithoutReadAccess, "bar")
|
|
if err = os.Chown(pathToDirectoryWithoutReadAccess, 0, 0); err != nil {
|
|
c.Fatalf("failed to chown directory to root: %s", err)
|
|
}
|
|
if err = os.Chmod(pathToDirectoryWithoutReadAccess, 0444); err != nil {
|
|
c.Fatalf("failed to chmod directory to 755: %s", err)
|
|
}
|
|
if err = os.Chmod(pathToFileInDirectoryWithoutReadAccess, 0700); err != nil {
|
|
c.Fatalf("failed to chmod file to 444: %s", err)
|
|
}
|
|
|
|
buildCmd := exec.Command("su", "unprivilegeduser", "-c", fmt.Sprintf("%s build -t %s .", dockerBinary, name))
|
|
buildCmd.Dir = ctx.Dir
|
|
if out, _, err := runCommandWithOutput(buildCmd); err != nil {
|
|
c.Fatalf("build should have worked: %s %s", err, out)
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildForceRm(c *check.C) {
|
|
containerCountBefore, err := getContainerCount()
|
|
if err != nil {
|
|
c.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
name := "testbuildforcerm"
|
|
ctx, err := fakeContext("FROM scratch\nRUN true\nRUN thiswillfail", nil)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
buildCmd := exec.Command(dockerBinary, "build", "-t", name, "--force-rm", ".")
|
|
buildCmd.Dir = ctx.Dir
|
|
if out, _, err := runCommandWithOutput(buildCmd); err == nil {
|
|
c.Fatalf("failed to build the image: %s, %v", out, err)
|
|
}
|
|
|
|
containerCountAfter, err := getContainerCount()
|
|
if err != nil {
|
|
c.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
|
|
if containerCountBefore != containerCountAfter {
|
|
c.Fatalf("--force-rm shouldn't have left containers behind")
|
|
}
|
|
|
|
}
|
|
|
|
// Test that an infinite sleep during a build is killed if the client disconnects.
|
|
// This test is fairly hairy because there are lots of ways to race.
|
|
// Strategy:
|
|
// * Monitor the output of docker events starting from before
|
|
// * Run a 1-year-long sleep from a docker build.
|
|
// * When docker events sees container start, close the "docker build" command
|
|
// * Wait for docker events to emit a dying event.
|
|
func (s *DockerSuite) TestBuildCancelationKillsSleep(c *check.C) {
|
|
name := "testbuildcancelation"
|
|
|
|
// (Note: one year, will never finish)
|
|
ctx, err := fakeContext("FROM busybox\nRUN sleep 31536000", nil)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
finish := make(chan struct{})
|
|
defer close(finish)
|
|
|
|
eventStart := make(chan struct{})
|
|
eventDie := make(chan struct{})
|
|
containerID := make(chan string)
|
|
|
|
startEpoch := daemonTime(c).Unix()
|
|
// Watch for events since epoch.
|
|
eventsCmd := exec.Command(
|
|
dockerBinary, "events",
|
|
"--since", strconv.FormatInt(startEpoch, 10))
|
|
stdout, err := eventsCmd.StdoutPipe()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if err := eventsCmd.Start(); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer eventsCmd.Process.Kill()
|
|
|
|
// Goroutine responsible for watching start/die events from `docker events`
|
|
go func() {
|
|
cid := <-containerID
|
|
|
|
matchStart := regexp.MustCompile(cid + `(.*) start$`)
|
|
matchDie := regexp.MustCompile(cid + `(.*) die$`)
|
|
|
|
//
|
|
// Read lines of `docker events` looking for container start and stop.
|
|
//
|
|
scanner := bufio.NewScanner(stdout)
|
|
for scanner.Scan() {
|
|
switch {
|
|
case matchStart.MatchString(scanner.Text()):
|
|
close(eventStart)
|
|
case matchDie.MatchString(scanner.Text()):
|
|
close(eventDie)
|
|
}
|
|
}
|
|
}()
|
|
|
|
buildCmd := exec.Command(dockerBinary, "build", "-t", name, ".")
|
|
buildCmd.Dir = ctx.Dir
|
|
|
|
stdoutBuild, err := buildCmd.StdoutPipe()
|
|
if err := buildCmd.Start(); err != nil {
|
|
c.Fatalf("failed to run build: %s", err)
|
|
}
|
|
|
|
matchCID := regexp.MustCompile("Running in ")
|
|
scanner := bufio.NewScanner(stdoutBuild)
|
|
for scanner.Scan() {
|
|
line := scanner.Text()
|
|
if ok := matchCID.MatchString(line); ok {
|
|
containerID <- line[len(line)-12:]
|
|
break
|
|
}
|
|
}
|
|
|
|
select {
|
|
case <-time.After(5 * time.Second):
|
|
c.Fatal("failed to observe build container start in timely fashion")
|
|
case <-eventStart:
|
|
// Proceeds from here when we see the container fly past in the
|
|
// output of "docker events".
|
|
// Now we know the container is running.
|
|
}
|
|
|
|
// Send a kill to the `docker build` command.
|
|
// Causes the underlying build to be cancelled due to socket close.
|
|
if err := buildCmd.Process.Kill(); err != nil {
|
|
c.Fatalf("error killing build command: %s", err)
|
|
}
|
|
|
|
// Get the exit status of `docker build`, check it exited because killed.
|
|
if err := buildCmd.Wait(); err != nil && !IsKilled(err) {
|
|
c.Fatalf("wait failed during build run: %T %s", err, err)
|
|
}
|
|
|
|
select {
|
|
case <-time.After(5 * time.Second):
|
|
// If we don't get here in a timely fashion, it wasn't killed.
|
|
c.Fatal("container cancel did not succeed")
|
|
case <-eventDie:
|
|
// We saw the container shut down in the `docker events` stream,
|
|
// as expected.
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildRm(c *check.C) {
|
|
name := "testbuildrm"
|
|
ctx, err := fakeContext("FROM scratch\nADD foo /\nADD foo /", map[string]string{"foo": "bar"})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
{
|
|
containerCountBefore, err := getContainerCount()
|
|
if err != nil {
|
|
c.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
|
|
out, _, err := dockerCmdInDir(c, ctx.Dir, "build", "--rm", "-t", name, ".")
|
|
|
|
if err != nil {
|
|
c.Fatal("failed to build the image", out)
|
|
}
|
|
|
|
containerCountAfter, err := getContainerCount()
|
|
if err != nil {
|
|
c.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
|
|
if containerCountBefore != containerCountAfter {
|
|
c.Fatalf("-rm shouldn't have left containers behind")
|
|
}
|
|
deleteImages(name)
|
|
}
|
|
|
|
{
|
|
containerCountBefore, err := getContainerCount()
|
|
if err != nil {
|
|
c.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
|
|
out, _, err := dockerCmdInDir(c, ctx.Dir, "build", "-t", name, ".")
|
|
|
|
if err != nil {
|
|
c.Fatal("failed to build the image", out)
|
|
}
|
|
|
|
containerCountAfter, err := getContainerCount()
|
|
if err != nil {
|
|
c.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
|
|
if containerCountBefore != containerCountAfter {
|
|
c.Fatalf("--rm shouldn't have left containers behind")
|
|
}
|
|
deleteImages(name)
|
|
}
|
|
|
|
{
|
|
containerCountBefore, err := getContainerCount()
|
|
if err != nil {
|
|
c.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
|
|
out, _, err := dockerCmdInDir(c, ctx.Dir, "build", "--rm=false", "-t", name, ".")
|
|
|
|
if err != nil {
|
|
c.Fatal("failed to build the image", out)
|
|
}
|
|
|
|
containerCountAfter, err := getContainerCount()
|
|
if err != nil {
|
|
c.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
|
|
if containerCountBefore == containerCountAfter {
|
|
c.Fatalf("--rm=false should have left containers behind")
|
|
}
|
|
deleteImages(name)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildWithVolumes(c *check.C) {
|
|
var (
|
|
result map[string]map[string]struct{}
|
|
name = "testbuildvolumes"
|
|
emptyMap = make(map[string]struct{})
|
|
expected = map[string]map[string]struct{}{
|
|
"/test1": emptyMap,
|
|
"/test2": emptyMap,
|
|
"/test3": emptyMap,
|
|
"/test4": emptyMap,
|
|
"/test5": emptyMap,
|
|
"/test6": emptyMap,
|
|
"[/test7": emptyMap,
|
|
"/test8]": emptyMap,
|
|
}
|
|
)
|
|
_, err := buildImage(name,
|
|
`FROM scratch
|
|
VOLUME /test1
|
|
VOLUME /test2
|
|
VOLUME /test3 /test4
|
|
VOLUME ["/test5", "/test6"]
|
|
VOLUME [/test7 /test8]
|
|
`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectFieldJSON(name, "Config.Volumes")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
err = unmarshalJSON([]byte(res), &result)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
equal := reflect.DeepEqual(&result, &expected)
|
|
|
|
if !equal {
|
|
c.Fatalf("Volumes %s, expected %s", result, expected)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildMaintainer(c *check.C) {
|
|
name := "testbuildmaintainer"
|
|
expected := "dockerio"
|
|
_, err := buildImage(name,
|
|
`FROM scratch
|
|
MAINTAINER dockerio`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Author")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
c.Fatalf("Maintainer %s, expected %s", res, expected)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildUser(c *check.C) {
|
|
name := "testbuilduser"
|
|
expected := "dockerio"
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
USER dockerio
|
|
RUN [ $(whoami) = 'dockerio' ]`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.User")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
c.Fatalf("User %s, expected %s", res, expected)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildRelativeWorkdir(c *check.C) {
|
|
name := "testbuildrelativeworkdir"
|
|
expected := "/test2/test3"
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
RUN [ "$PWD" = '/' ]
|
|
WORKDIR test1
|
|
RUN [ "$PWD" = '/test1' ]
|
|
WORKDIR /test2
|
|
RUN [ "$PWD" = '/test2' ]
|
|
WORKDIR test3
|
|
RUN [ "$PWD" = '/test2/test3' ]`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.WorkingDir")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
c.Fatalf("Workdir %s, expected %s", res, expected)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildWorkdirWithEnvVariables(c *check.C) {
|
|
name := "testbuildworkdirwithenvvariables"
|
|
expected := "/test1/test2"
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
ENV DIRPATH /test1
|
|
ENV SUBDIRNAME test2
|
|
WORKDIR $DIRPATH
|
|
WORKDIR $SUBDIRNAME/$MISSING_VAR`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.WorkingDir")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
c.Fatalf("Workdir %s, expected %s", res, expected)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildRelativeCopy(c *check.C) {
|
|
name := "testbuildrelativecopy"
|
|
dockerfile := `
|
|
FROM busybox
|
|
WORKDIR /test1
|
|
WORKDIR test2
|
|
RUN [ "$PWD" = '/test1/test2' ]
|
|
COPY foo ./
|
|
RUN [ "$(cat /test1/test2/foo)" = 'hello' ]
|
|
ADD foo ./bar/baz
|
|
RUN [ "$(cat /test1/test2/bar/baz)" = 'hello' ]
|
|
COPY foo ./bar/baz2
|
|
RUN [ "$(cat /test1/test2/bar/baz2)" = 'hello' ]
|
|
WORKDIR ..
|
|
COPY foo ./
|
|
RUN [ "$(cat /test1/foo)" = 'hello' ]
|
|
COPY foo /test3/
|
|
RUN [ "$(cat /test3/foo)" = 'hello' ]
|
|
WORKDIR /test4
|
|
COPY . .
|
|
RUN [ "$(cat /test4/foo)" = 'hello' ]
|
|
WORKDIR /test5/test6
|
|
COPY foo ../
|
|
RUN [ "$(cat /test5/foo)" = 'hello' ]
|
|
`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"foo": "hello",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
_, err = buildImageFromContext(name, ctx, false)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildEnv(c *check.C) {
|
|
name := "testbuildenv"
|
|
expected := "[PATH=/test:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin PORT=2375]"
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
ENV PATH /test:$PATH
|
|
ENV PORT 2375
|
|
RUN [ $(env | grep PORT) = 'PORT=2375' ]`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.Env")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
c.Fatalf("Env %s, expected %s", res, expected)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildContextCleanup(c *check.C) {
|
|
testRequires(c, SameHostDaemon)
|
|
|
|
name := "testbuildcontextcleanup"
|
|
entries, err := ioutil.ReadDir("/var/lib/docker/tmp")
|
|
if err != nil {
|
|
c.Fatalf("failed to list contents of tmp dir: %s", err)
|
|
}
|
|
_, err = buildImage(name,
|
|
`FROM scratch
|
|
ENTRYPOINT ["/bin/echo"]`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
entriesFinal, err := ioutil.ReadDir("/var/lib/docker/tmp")
|
|
if err != nil {
|
|
c.Fatalf("failed to list contents of tmp dir: %s", err)
|
|
}
|
|
if err = compareDirectoryEntries(entries, entriesFinal); err != nil {
|
|
c.Fatalf("context should have been deleted, but wasn't")
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildContextCleanupFailedBuild(c *check.C) {
|
|
testRequires(c, SameHostDaemon)
|
|
|
|
name := "testbuildcontextcleanup"
|
|
entries, err := ioutil.ReadDir("/var/lib/docker/tmp")
|
|
if err != nil {
|
|
c.Fatalf("failed to list contents of tmp dir: %s", err)
|
|
}
|
|
_, err = buildImage(name,
|
|
`FROM scratch
|
|
RUN /non/existing/command`,
|
|
true)
|
|
if err == nil {
|
|
c.Fatalf("expected build to fail, but it didn't")
|
|
}
|
|
entriesFinal, err := ioutil.ReadDir("/var/lib/docker/tmp")
|
|
if err != nil {
|
|
c.Fatalf("failed to list contents of tmp dir: %s", err)
|
|
}
|
|
if err = compareDirectoryEntries(entries, entriesFinal); err != nil {
|
|
c.Fatalf("context should have been deleted, but wasn't")
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCmd(c *check.C) {
|
|
name := "testbuildcmd"
|
|
expected := "{[/bin/echo Hello World]}"
|
|
_, err := buildImage(name,
|
|
`FROM scratch
|
|
CMD ["/bin/echo", "Hello World"]`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.Cmd")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
c.Fatalf("Cmd %s, expected %s", res, expected)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildExpose(c *check.C) {
|
|
name := "testbuildexpose"
|
|
expected := "map[2375/tcp:{}]"
|
|
_, err := buildImage(name,
|
|
`FROM scratch
|
|
EXPOSE 2375`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.ExposedPorts")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
c.Fatalf("Exposed ports %s, expected %s", res, expected)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildExposeMorePorts(c *check.C) {
|
|
// start building docker file with a large number of ports
|
|
portList := make([]string, 50)
|
|
line := make([]string, 100)
|
|
expectedPorts := make([]int, len(portList)*len(line))
|
|
for i := 0; i < len(portList); i++ {
|
|
for j := 0; j < len(line); j++ {
|
|
p := i*len(line) + j + 1
|
|
line[j] = strconv.Itoa(p)
|
|
expectedPorts[p-1] = p
|
|
}
|
|
if i == len(portList)-1 {
|
|
portList[i] = strings.Join(line, " ")
|
|
} else {
|
|
portList[i] = strings.Join(line, " ") + ` \`
|
|
}
|
|
}
|
|
|
|
dockerfile := `FROM scratch
|
|
EXPOSE {{range .}} {{.}}
|
|
{{end}}`
|
|
tmpl := template.Must(template.New("dockerfile").Parse(dockerfile))
|
|
buf := bytes.NewBuffer(nil)
|
|
tmpl.Execute(buf, portList)
|
|
|
|
name := "testbuildexpose"
|
|
_, err := buildImage(name, buf.String(), true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
// check if all the ports are saved inside Config.ExposedPorts
|
|
res, err := inspectFieldJSON(name, "Config.ExposedPorts")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
var exposedPorts map[string]interface{}
|
|
if err := json.Unmarshal([]byte(res), &exposedPorts); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
for _, p := range expectedPorts {
|
|
ep := fmt.Sprintf("%d/tcp", p)
|
|
if _, ok := exposedPorts[ep]; !ok {
|
|
c.Errorf("Port(%s) is not exposed", ep)
|
|
} else {
|
|
delete(exposedPorts, ep)
|
|
}
|
|
}
|
|
if len(exposedPorts) != 0 {
|
|
c.Errorf("Unexpected extra exposed ports %v", exposedPorts)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildExposeOrder(c *check.C) {
|
|
buildID := func(name, exposed string) string {
|
|
_, err := buildImage(name, fmt.Sprintf(`FROM scratch
|
|
EXPOSE %s`, exposed), true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id, err := inspectField(name, "Id")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
return id
|
|
}
|
|
|
|
id1 := buildID("testbuildexpose1", "80 2375")
|
|
id2 := buildID("testbuildexpose2", "2375 80")
|
|
if id1 != id2 {
|
|
c.Errorf("EXPOSE should invalidate the cache only when ports actually changed")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildExposeUpperCaseProto(c *check.C) {
|
|
name := "testbuildexposeuppercaseproto"
|
|
expected := "map[5678/udp:{}]"
|
|
_, err := buildImage(name,
|
|
`FROM scratch
|
|
EXPOSE 5678/UDP`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.ExposedPorts")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
c.Fatalf("Exposed ports %s, expected %s", res, expected)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildExposeHostPort(c *check.C) {
|
|
// start building docker file with ip:hostPort:containerPort
|
|
name := "testbuildexpose"
|
|
expected := "map[5678/tcp:{}]"
|
|
_, out, err := buildImageWithOut(name,
|
|
`FROM scratch
|
|
EXPOSE 192.168.1.2:2375:5678`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if !strings.Contains(out, "to map host ports to container ports (ip:hostPort:containerPort) is deprecated.") {
|
|
c.Fatal("Missing warning message")
|
|
}
|
|
|
|
res, err := inspectField(name, "Config.ExposedPorts")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
c.Fatalf("Exposed ports %s, expected %s", res, expected)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildEmptyEntrypointInheritance(c *check.C) {
|
|
name := "testbuildentrypointinheritance"
|
|
name2 := "testbuildentrypointinheritance2"
|
|
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
ENTRYPOINT ["/bin/echo"]`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.Entrypoint")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
expected := "{[/bin/echo]}"
|
|
if res != expected {
|
|
c.Fatalf("Entrypoint %s, expected %s", res, expected)
|
|
}
|
|
|
|
_, err = buildImage(name2,
|
|
fmt.Sprintf(`FROM %s
|
|
ENTRYPOINT []`, name),
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err = inspectField(name2, "Config.Entrypoint")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
expected = "{[]}"
|
|
|
|
if res != expected {
|
|
c.Fatalf("Entrypoint %s, expected %s", res, expected)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildEmptyEntrypoint(c *check.C) {
|
|
name := "testbuildentrypoint"
|
|
expected := "{[]}"
|
|
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
ENTRYPOINT []`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.Entrypoint")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
c.Fatalf("Entrypoint %s, expected %s", res, expected)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildEntrypoint(c *check.C) {
|
|
name := "testbuildentrypoint"
|
|
expected := "{[/bin/echo]}"
|
|
_, err := buildImage(name,
|
|
`FROM scratch
|
|
ENTRYPOINT ["/bin/echo"]`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.Entrypoint")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
c.Fatalf("Entrypoint %s, expected %s", res, expected)
|
|
}
|
|
|
|
}
|
|
|
|
// #6445 ensure ONBUILD triggers aren't committed to grandchildren
|
|
func (s *DockerSuite) TestBuildOnBuildLimitedInheritence(c *check.C) {
|
|
var (
|
|
out2, out3 string
|
|
)
|
|
{
|
|
name1 := "testonbuildtrigger1"
|
|
dockerfile1 := `
|
|
FROM busybox
|
|
RUN echo "GRANDPARENT"
|
|
ONBUILD RUN echo "ONBUILD PARENT"
|
|
`
|
|
ctx, err := fakeContext(dockerfile1, nil)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
out1, _, err := dockerCmdInDir(c, ctx.Dir, "build", "-t", name1, ".")
|
|
if err != nil {
|
|
c.Fatalf("build failed to complete: %s, %v", out1, err)
|
|
}
|
|
}
|
|
{
|
|
name2 := "testonbuildtrigger2"
|
|
dockerfile2 := `
|
|
FROM testonbuildtrigger1
|
|
`
|
|
ctx, err := fakeContext(dockerfile2, nil)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
out2, _, err = dockerCmdInDir(c, ctx.Dir, "build", "-t", name2, ".")
|
|
if err != nil {
|
|
c.Fatalf("build failed to complete: %s, %v", out2, err)
|
|
}
|
|
}
|
|
{
|
|
name3 := "testonbuildtrigger3"
|
|
dockerfile3 := `
|
|
FROM testonbuildtrigger2
|
|
`
|
|
ctx, err := fakeContext(dockerfile3, nil)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
out3, _, err = dockerCmdInDir(c, ctx.Dir, "build", "-t", name3, ".")
|
|
if err != nil {
|
|
c.Fatalf("build failed to complete: %s, %v", out3, err)
|
|
}
|
|
|
|
}
|
|
|
|
// ONBUILD should be run in second build.
|
|
if !strings.Contains(out2, "ONBUILD PARENT") {
|
|
c.Fatalf("ONBUILD instruction did not run in child of ONBUILD parent")
|
|
}
|
|
|
|
// ONBUILD should *not* be run in third build.
|
|
if strings.Contains(out3, "ONBUILD PARENT") {
|
|
c.Fatalf("ONBUILD instruction ran in grandchild of ONBUILD parent")
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildWithCache(c *check.C) {
|
|
name := "testbuildwithcache"
|
|
id1, err := buildImage(name,
|
|
`FROM scratch
|
|
MAINTAINER dockerio
|
|
EXPOSE 5432
|
|
ENTRYPOINT ["/bin/echo"]`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id2, err := buildImage(name,
|
|
`FROM scratch
|
|
MAINTAINER dockerio
|
|
EXPOSE 5432
|
|
ENTRYPOINT ["/bin/echo"]`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id1 != id2 {
|
|
c.Fatal("The cache should have been used but hasn't.")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildWithoutCache(c *check.C) {
|
|
name := "testbuildwithoutcache"
|
|
name2 := "testbuildwithoutcache2"
|
|
id1, err := buildImage(name,
|
|
`FROM scratch
|
|
MAINTAINER dockerio
|
|
EXPOSE 5432
|
|
ENTRYPOINT ["/bin/echo"]`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
id2, err := buildImage(name2,
|
|
`FROM scratch
|
|
MAINTAINER dockerio
|
|
EXPOSE 5432
|
|
ENTRYPOINT ["/bin/echo"]`,
|
|
false)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id1 == id2 {
|
|
c.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildConditionalCache(c *check.C) {
|
|
name := "testbuildconditionalcache"
|
|
|
|
dockerfile := `
|
|
FROM busybox
|
|
ADD foo /tmp/`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"foo": "hello",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatalf("Error building #1: %s", err)
|
|
}
|
|
|
|
if err := ctx.Add("foo", "bye"); err != nil {
|
|
c.Fatalf("Error modifying foo: %s", err)
|
|
}
|
|
|
|
id2, err := buildImageFromContext(name, ctx, false)
|
|
if err != nil {
|
|
c.Fatalf("Error building #2: %s", err)
|
|
}
|
|
if id2 == id1 {
|
|
c.Fatal("Should not have used the cache")
|
|
}
|
|
|
|
id3, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatalf("Error building #3: %s", err)
|
|
}
|
|
if id3 != id2 {
|
|
c.Fatal("Should have used the cache")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildADDLocalFileWithCache(c *check.C) {
|
|
name := "testbuildaddlocalfilewithcache"
|
|
name2 := "testbuildaddlocalfilewithcache2"
|
|
dockerfile := `
|
|
FROM busybox
|
|
MAINTAINER dockerio
|
|
ADD foo /usr/lib/bla/bar
|
|
RUN [ "$(cat /usr/lib/bla/bar)" = "hello" ]`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"foo": "hello",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name2, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id1 != id2 {
|
|
c.Fatal("The cache should have been used but hasn't.")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildADDMultipleLocalFileWithCache(c *check.C) {
|
|
name := "testbuildaddmultiplelocalfilewithcache"
|
|
name2 := "testbuildaddmultiplelocalfilewithcache2"
|
|
dockerfile := `
|
|
FROM busybox
|
|
MAINTAINER dockerio
|
|
ADD foo Dockerfile /usr/lib/bla/
|
|
RUN [ "$(cat /usr/lib/bla/foo)" = "hello" ]`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"foo": "hello",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name2, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id1 != id2 {
|
|
c.Fatal("The cache should have been used but hasn't.")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildADDLocalFileWithoutCache(c *check.C) {
|
|
name := "testbuildaddlocalfilewithoutcache"
|
|
name2 := "testbuildaddlocalfilewithoutcache2"
|
|
dockerfile := `
|
|
FROM busybox
|
|
MAINTAINER dockerio
|
|
ADD foo /usr/lib/bla/bar
|
|
RUN [ "$(cat /usr/lib/bla/bar)" = "hello" ]`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"foo": "hello",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name2, ctx, false)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id1 == id2 {
|
|
c.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCopyDirButNotFile(c *check.C) {
|
|
name := "testbuildcopydirbutnotfile"
|
|
name2 := "testbuildcopydirbutnotfile2"
|
|
dockerfile := `
|
|
FROM scratch
|
|
COPY dir /tmp/`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"dir/foo": "hello",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
// Check that adding file with similar name doesn't mess with cache
|
|
if err := ctx.Add("dir_file", "hello2"); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name2, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id1 != id2 {
|
|
c.Fatal("The cache should have been used but wasn't")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildADDCurrentDirWithCache(c *check.C) {
|
|
name := "testbuildaddcurrentdirwithcache"
|
|
name2 := name + "2"
|
|
name3 := name + "3"
|
|
name4 := name + "4"
|
|
name5 := name + "5"
|
|
dockerfile := `
|
|
FROM scratch
|
|
MAINTAINER dockerio
|
|
ADD . /usr/lib/bla`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"foo": "hello",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
// Check that adding file invalidate cache of "ADD ."
|
|
if err := ctx.Add("bar", "hello2"); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name2, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id1 == id2 {
|
|
c.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
// Check that changing file invalidate cache of "ADD ."
|
|
if err := ctx.Add("foo", "hello1"); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id3, err := buildImageFromContext(name3, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id2 == id3 {
|
|
c.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
// Check that changing file to same content invalidate cache of "ADD ."
|
|
time.Sleep(1 * time.Second) // wait second because of mtime precision
|
|
if err := ctx.Add("foo", "hello1"); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id4, err := buildImageFromContext(name4, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id3 == id4 {
|
|
c.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
id5, err := buildImageFromContext(name5, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id4 != id5 {
|
|
c.Fatal("The cache should have been used but hasn't.")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildADDCurrentDirWithoutCache(c *check.C) {
|
|
name := "testbuildaddcurrentdirwithoutcache"
|
|
name2 := "testbuildaddcurrentdirwithoutcache2"
|
|
dockerfile := `
|
|
FROM scratch
|
|
MAINTAINER dockerio
|
|
ADD . /usr/lib/bla`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"foo": "hello",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name2, ctx, false)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id1 == id2 {
|
|
c.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildADDRemoteFileWithCache(c *check.C) {
|
|
name := "testbuildaddremotefilewithcache"
|
|
server, err := fakeStorage(map[string]string{
|
|
"baz": "hello",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer server.Close()
|
|
|
|
id1, err := buildImage(name,
|
|
fmt.Sprintf(`FROM scratch
|
|
MAINTAINER dockerio
|
|
ADD %s/baz /usr/lib/baz/quux`, server.URL()),
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id2, err := buildImage(name,
|
|
fmt.Sprintf(`FROM scratch
|
|
MAINTAINER dockerio
|
|
ADD %s/baz /usr/lib/baz/quux`, server.URL()),
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id1 != id2 {
|
|
c.Fatal("The cache should have been used but hasn't.")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildADDRemoteFileWithoutCache(c *check.C) {
|
|
name := "testbuildaddremotefilewithoutcache"
|
|
name2 := "testbuildaddremotefilewithoutcache2"
|
|
server, err := fakeStorage(map[string]string{
|
|
"baz": "hello",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer server.Close()
|
|
|
|
id1, err := buildImage(name,
|
|
fmt.Sprintf(`FROM scratch
|
|
MAINTAINER dockerio
|
|
ADD %s/baz /usr/lib/baz/quux`, server.URL()),
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id2, err := buildImage(name2,
|
|
fmt.Sprintf(`FROM scratch
|
|
MAINTAINER dockerio
|
|
ADD %s/baz /usr/lib/baz/quux`, server.URL()),
|
|
false)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id1 == id2 {
|
|
c.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildADDRemoteFileMTime(c *check.C) {
|
|
name := "testbuildaddremotefilemtime"
|
|
name2 := name + "2"
|
|
name3 := name + "3"
|
|
name4 := name + "4"
|
|
|
|
files := map[string]string{"baz": "hello"}
|
|
server, err := fakeStorage(files)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer server.Close()
|
|
|
|
ctx, err := fakeContext(fmt.Sprintf(`FROM scratch
|
|
MAINTAINER dockerio
|
|
ADD %s/baz /usr/lib/baz/quux`, server.URL()), nil)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
id2, err := buildImageFromContext(name2, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id1 != id2 {
|
|
c.Fatal("The cache should have been used but wasn't - #1")
|
|
}
|
|
|
|
// Now create a different server withsame contents (causes different mtim)
|
|
// This time the cache should not be used
|
|
|
|
// allow some time for clock to pass as mtime precision is only 1s
|
|
time.Sleep(2 * time.Second)
|
|
|
|
server2, err := fakeStorage(files)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer server2.Close()
|
|
|
|
ctx2, err := fakeContext(fmt.Sprintf(`FROM scratch
|
|
MAINTAINER dockerio
|
|
ADD %s/baz /usr/lib/baz/quux`, server2.URL()), nil)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx2.Close()
|
|
id3, err := buildImageFromContext(name3, ctx2, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id1 == id3 {
|
|
c.Fatal("The cache should not have been used but was")
|
|
}
|
|
|
|
// And for good measure do it again and make sure cache is used this time
|
|
id4, err := buildImageFromContext(name4, ctx2, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id3 != id4 {
|
|
c.Fatal("The cache should have been used but wasn't - #2")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildADDLocalAndRemoteFilesWithCache(c *check.C) {
|
|
name := "testbuildaddlocalandremotefilewithcache"
|
|
server, err := fakeStorage(map[string]string{
|
|
"baz": "hello",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer server.Close()
|
|
|
|
ctx, err := fakeContext(fmt.Sprintf(`FROM scratch
|
|
MAINTAINER dockerio
|
|
ADD foo /usr/lib/bla/bar
|
|
ADD %s/baz /usr/lib/baz/quux`, server.URL()),
|
|
map[string]string{
|
|
"foo": "hello world",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id1 != id2 {
|
|
c.Fatal("The cache should have been used but hasn't.")
|
|
}
|
|
}
|
|
|
|
func testContextTar(c *check.C, compression archive.Compression) {
|
|
ctx, err := fakeContext(
|
|
`FROM busybox
|
|
ADD foo /foo
|
|
CMD ["cat", "/foo"]`,
|
|
map[string]string{
|
|
"foo": "bar",
|
|
},
|
|
)
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
context, err := archive.Tar(ctx.Dir, compression)
|
|
if err != nil {
|
|
c.Fatalf("failed to build context tar: %v", err)
|
|
}
|
|
name := "contexttar"
|
|
buildCmd := exec.Command(dockerBinary, "build", "-t", name, "-")
|
|
buildCmd.Stdin = context
|
|
|
|
if out, _, err := runCommandWithOutput(buildCmd); err != nil {
|
|
c.Fatalf("build failed to complete: %v %v", out, err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildContextTarGzip(c *check.C) {
|
|
testContextTar(c, archive.Gzip)
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildContextTarNoCompression(c *check.C) {
|
|
testContextTar(c, archive.Uncompressed)
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildNoContext(c *check.C) {
|
|
buildCmd := exec.Command(dockerBinary, "build", "-t", "nocontext", "-")
|
|
buildCmd.Stdin = strings.NewReader("FROM busybox\nCMD echo ok\n")
|
|
|
|
if out, _, err := runCommandWithOutput(buildCmd); err != nil {
|
|
c.Fatalf("build failed to complete: %v %v", out, err)
|
|
}
|
|
|
|
if out, _ := dockerCmd(c, "run", "--rm", "nocontext"); out != "ok\n" {
|
|
c.Fatalf("run produced invalid output: %q, expected %q", out, "ok")
|
|
}
|
|
}
|
|
|
|
// TODO: TestCaching
|
|
func (s *DockerSuite) TestBuildADDLocalAndRemoteFilesWithoutCache(c *check.C) {
|
|
name := "testbuildaddlocalandremotefilewithoutcache"
|
|
name2 := "testbuildaddlocalandremotefilewithoutcache2"
|
|
server, err := fakeStorage(map[string]string{
|
|
"baz": "hello",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer server.Close()
|
|
|
|
ctx, err := fakeContext(fmt.Sprintf(`FROM scratch
|
|
MAINTAINER dockerio
|
|
ADD foo /usr/lib/bla/bar
|
|
ADD %s/baz /usr/lib/baz/quux`, server.URL()),
|
|
map[string]string{
|
|
"foo": "hello world",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name2, ctx, false)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if id1 == id2 {
|
|
c.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildWithVolumeOwnership(c *check.C) {
|
|
name := "testbuildimg"
|
|
|
|
_, err := buildImage(name,
|
|
`FROM busybox:latest
|
|
RUN mkdir /test && chown daemon:daemon /test && chmod 0600 /test
|
|
VOLUME /test`,
|
|
true)
|
|
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
cmd := exec.Command(dockerBinary, "run", "--rm", "testbuildimg", "ls", "-la", "/test")
|
|
out, _, err := runCommandWithOutput(cmd)
|
|
if err != nil {
|
|
c.Fatal(out, err)
|
|
}
|
|
|
|
if expected := "drw-------"; !strings.Contains(out, expected) {
|
|
c.Fatalf("expected %s received %s", expected, out)
|
|
}
|
|
|
|
if expected := "daemon daemon"; !strings.Contains(out, expected) {
|
|
c.Fatalf("expected %s received %s", expected, out)
|
|
}
|
|
|
|
}
|
|
|
|
// testing #1405 - config.Cmd does not get cleaned up if
|
|
// utilizing cache
|
|
func (s *DockerSuite) TestBuildEntrypointRunCleanup(c *check.C) {
|
|
name := "testbuildcmdcleanup"
|
|
if _, err := buildImage(name,
|
|
`FROM busybox
|
|
RUN echo "hello"`,
|
|
true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN echo "hello"
|
|
ADD foo /foo
|
|
ENTRYPOINT ["/bin/echo"]`,
|
|
map[string]string{
|
|
"foo": "hello",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.Cmd")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
// Cmd must be cleaned up
|
|
if res != "<nil>" {
|
|
c.Fatalf("Cmd %s, expected nil", res)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildForbiddenContextPath(c *check.C) {
|
|
name := "testbuildforbidpath"
|
|
ctx, err := fakeContext(`FROM scratch
|
|
ADD ../../ test/
|
|
`,
|
|
map[string]string{
|
|
"test.txt": "test1",
|
|
"other.txt": "other",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
expected := "Forbidden path outside the build context: ../../ "
|
|
if _, err := buildImageFromContext(name, ctx, true); err == nil || !strings.Contains(err.Error(), expected) {
|
|
c.Fatalf("Wrong error: (should contain \"%s\") got:\n%v", expected, err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildADDFileNotFound(c *check.C) {
|
|
name := "testbuildaddnotfound"
|
|
ctx, err := fakeContext(`FROM scratch
|
|
ADD foo /usr/local/bar`,
|
|
map[string]string{"bar": "hello"})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
if !strings.Contains(err.Error(), "foo: no such file or directory") {
|
|
c.Fatalf("Wrong error %v, must be about missing foo file or directory", err)
|
|
}
|
|
} else {
|
|
c.Fatal("Error must not be nil")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildInheritance(c *check.C) {
|
|
name := "testbuildinheritance"
|
|
|
|
_, err := buildImage(name,
|
|
`FROM scratch
|
|
EXPOSE 2375`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
ports1, err := inspectField(name, "Config.ExposedPorts")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
_, err = buildImage(name,
|
|
fmt.Sprintf(`FROM %s
|
|
ENTRYPOINT ["/bin/echo"]`, name),
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
res, err := inspectField(name, "Config.Entrypoint")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if expected := "{[/bin/echo]}"; res != expected {
|
|
c.Fatalf("Entrypoint %s, expected %s", res, expected)
|
|
}
|
|
ports2, err := inspectField(name, "Config.ExposedPorts")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if ports1 != ports2 {
|
|
c.Fatalf("Ports must be same: %s != %s", ports1, ports2)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildFails(c *check.C) {
|
|
name := "testbuildfails"
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
RUN sh -c "exit 23"`,
|
|
true)
|
|
if err != nil {
|
|
if !strings.Contains(err.Error(), "returned a non-zero code: 23") {
|
|
c.Fatalf("Wrong error %v, must be about non-zero code 23", err)
|
|
}
|
|
} else {
|
|
c.Fatal("Error must not be nil")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildFailsDockerfileEmpty(c *check.C) {
|
|
name := "testbuildfails"
|
|
_, err := buildImage(name, ``, true)
|
|
if err != nil {
|
|
if !strings.Contains(err.Error(), "The Dockerfile (Dockerfile) cannot be empty") {
|
|
c.Fatalf("Wrong error %v, must be about empty Dockerfile", err)
|
|
}
|
|
} else {
|
|
c.Fatal("Error must not be nil")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildOnBuild(c *check.C) {
|
|
name := "testbuildonbuild"
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
ONBUILD RUN touch foobar`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
_, err = buildImage(name,
|
|
fmt.Sprintf(`FROM %s
|
|
RUN [ -f foobar ]`, name),
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildOnBuildForbiddenChained(c *check.C) {
|
|
name := "testbuildonbuildforbiddenchained"
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
ONBUILD ONBUILD RUN touch foobar`,
|
|
true)
|
|
if err != nil {
|
|
if !strings.Contains(err.Error(), "Chaining ONBUILD via `ONBUILD ONBUILD` isn't allowed") {
|
|
c.Fatalf("Wrong error %v, must be about chaining ONBUILD", err)
|
|
}
|
|
} else {
|
|
c.Fatal("Error must not be nil")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildOnBuildForbiddenFrom(c *check.C) {
|
|
name := "testbuildonbuildforbiddenfrom"
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
ONBUILD FROM scratch`,
|
|
true)
|
|
if err != nil {
|
|
if !strings.Contains(err.Error(), "FROM isn't allowed as an ONBUILD trigger") {
|
|
c.Fatalf("Wrong error %v, must be about FROM forbidden", err)
|
|
}
|
|
} else {
|
|
c.Fatal("Error must not be nil")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildOnBuildForbiddenMaintainer(c *check.C) {
|
|
name := "testbuildonbuildforbiddenmaintainer"
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
ONBUILD MAINTAINER docker.io`,
|
|
true)
|
|
if err != nil {
|
|
if !strings.Contains(err.Error(), "MAINTAINER isn't allowed as an ONBUILD trigger") {
|
|
c.Fatalf("Wrong error %v, must be about MAINTAINER forbidden", err)
|
|
}
|
|
} else {
|
|
c.Fatal("Error must not be nil")
|
|
}
|
|
}
|
|
|
|
// gh #2446
|
|
func (s *DockerSuite) TestBuildAddToSymlinkDest(c *check.C) {
|
|
name := "testbuildaddtosymlinkdest"
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN mkdir /foo
|
|
RUN ln -s /foo /bar
|
|
ADD foo /bar/
|
|
RUN [ -f /bar/foo ]
|
|
RUN [ -f /foo/foo ]`,
|
|
map[string]string{
|
|
"foo": "hello",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildEscapeWhitespace(c *check.C) {
|
|
name := "testbuildescaping"
|
|
|
|
_, err := buildImage(name, `
|
|
FROM busybox
|
|
MAINTAINER "Docker \
|
|
IO <io@\
|
|
docker.com>"
|
|
`, true)
|
|
|
|
res, err := inspectField(name, "Author")
|
|
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if res != "\"Docker IO <io@docker.com>\"" {
|
|
c.Fatalf("Parsed string did not match the escaped string. Got: %q", res)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildVerifyIntString(c *check.C) {
|
|
// Verify that strings that look like ints are still passed as strings
|
|
name := "testbuildstringing"
|
|
|
|
_, err := buildImage(name, `
|
|
FROM busybox
|
|
MAINTAINER 123
|
|
`, true)
|
|
|
|
out, rc, err := runCommandWithOutput(exec.Command(dockerBinary, "inspect", name))
|
|
if rc != 0 || err != nil {
|
|
c.Fatalf("Unexpected error from inspect: rc: %v err: %v", rc, err)
|
|
}
|
|
|
|
if !strings.Contains(out, "\"123\"") {
|
|
c.Fatalf("Output does not contain the int as a string:\n%s", out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildDockerignore(c *check.C) {
|
|
name := "testbuilddockerignore"
|
|
dockerfile := `
|
|
FROM busybox
|
|
ADD . /bla
|
|
RUN [[ -f /bla/src/x.go ]]
|
|
RUN [[ -f /bla/Makefile ]]
|
|
RUN [[ ! -e /bla/src/_vendor ]]
|
|
RUN [[ ! -e /bla/.gitignore ]]
|
|
RUN [[ ! -e /bla/README.md ]]
|
|
RUN [[ ! -e /bla/dir/foo ]]
|
|
RUN [[ ! -e /bla/foo ]]
|
|
RUN [[ ! -e /bla/.git ]]`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"Makefile": "all:",
|
|
".git/HEAD": "ref: foo",
|
|
"src/x.go": "package main",
|
|
"src/_vendor/v.go": "package main",
|
|
"dir/foo": "",
|
|
".gitignore": "",
|
|
"README.md": "readme",
|
|
".dockerignore": `
|
|
.git
|
|
pkg
|
|
.gitignore
|
|
src/_vendor
|
|
*.md
|
|
dir`,
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildDockerignoreCleanPaths(c *check.C) {
|
|
name := "testbuilddockerignorecleanpaths"
|
|
dockerfile := `
|
|
FROM busybox
|
|
ADD . /tmp/
|
|
RUN (! ls /tmp/foo) && (! ls /tmp/foo2) && (! ls /tmp/dir1/foo)`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"foo": "foo",
|
|
"foo2": "foo2",
|
|
"dir1/foo": "foo in dir1",
|
|
".dockerignore": "./foo\ndir1//foo\n./dir1/../foo2",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildDockerignoreExceptions(c *check.C) {
|
|
name := "testbuilddockerignoreexceptions"
|
|
defer deleteImages(name)
|
|
dockerfile := `
|
|
FROM busybox
|
|
ADD . /bla
|
|
RUN [[ -f /bla/src/x.go ]]
|
|
RUN [[ -f /bla/Makefile ]]
|
|
RUN [[ ! -e /bla/src/_vendor ]]
|
|
RUN [[ ! -e /bla/.gitignore ]]
|
|
RUN [[ ! -e /bla/README.md ]]
|
|
RUN [[ -e /bla/dir/dir/foo ]]
|
|
RUN [[ ! -e /bla/dir/foo1 ]]
|
|
RUN [[ -f /bla/dir/e ]]
|
|
RUN [[ -f /bla/dir/e-dir/foo ]]
|
|
RUN [[ ! -e /bla/foo ]]
|
|
RUN [[ ! -e /bla/.git ]]`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"Makefile": "all:",
|
|
".git/HEAD": "ref: foo",
|
|
"src/x.go": "package main",
|
|
"src/_vendor/v.go": "package main",
|
|
"dir/foo": "",
|
|
"dir/foo1": "",
|
|
"dir/dir/f1": "",
|
|
"dir/dir/foo": "",
|
|
"dir/e": "",
|
|
"dir/e-dir/foo": "",
|
|
".gitignore": "",
|
|
"README.md": "readme",
|
|
".dockerignore": `
|
|
.git
|
|
pkg
|
|
.gitignore
|
|
src/_vendor
|
|
*.md
|
|
dir
|
|
!dir/e*
|
|
!dir/dir/foo`,
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildDockerignoringDockerfile(c *check.C) {
|
|
name := "testbuilddockerignoredockerfile"
|
|
dockerfile := `
|
|
FROM busybox
|
|
ADD . /tmp/
|
|
RUN ! ls /tmp/Dockerfile
|
|
RUN ls /tmp/.dockerignore`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"Dockerfile": dockerfile,
|
|
".dockerignore": "Dockerfile\n",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err = buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatalf("Didn't ignore Dockerfile correctly:%s", err)
|
|
}
|
|
|
|
// now try it with ./Dockerfile
|
|
ctx.Add(".dockerignore", "./Dockerfile\n")
|
|
if _, err = buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatalf("Didn't ignore ./Dockerfile correctly:%s", err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildDockerignoringRenamedDockerfile(c *check.C) {
|
|
name := "testbuilddockerignoredockerfile"
|
|
dockerfile := `
|
|
FROM busybox
|
|
ADD . /tmp/
|
|
RUN ls /tmp/Dockerfile
|
|
RUN ! ls /tmp/MyDockerfile
|
|
RUN ls /tmp/.dockerignore`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"Dockerfile": "Should not use me",
|
|
"MyDockerfile": dockerfile,
|
|
".dockerignore": "MyDockerfile\n",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err = buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatalf("Didn't ignore MyDockerfile correctly:%s", err)
|
|
}
|
|
|
|
// now try it with ./MyDockerfile
|
|
ctx.Add(".dockerignore", "./MyDockerfile\n")
|
|
if _, err = buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatalf("Didn't ignore ./MyDockerfile correctly:%s", err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildDockerignoringDockerignore(c *check.C) {
|
|
name := "testbuilddockerignoredockerignore"
|
|
dockerfile := `
|
|
FROM busybox
|
|
ADD . /tmp/
|
|
RUN ! ls /tmp/.dockerignore
|
|
RUN ls /tmp/Dockerfile`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"Dockerfile": dockerfile,
|
|
".dockerignore": ".dockerignore\n",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if _, err = buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatalf("Didn't ignore .dockerignore correctly:%s", err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildDockerignoreTouchDockerfile(c *check.C) {
|
|
var id1 string
|
|
var id2 string
|
|
|
|
name := "testbuilddockerignoretouchdockerfile"
|
|
dockerfile := `
|
|
FROM busybox
|
|
ADD . /tmp/`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"Dockerfile": dockerfile,
|
|
".dockerignore": "Dockerfile\n",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if id1, err = buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatalf("Didn't build it correctly:%s", err)
|
|
}
|
|
|
|
if id2, err = buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatalf("Didn't build it correctly:%s", err)
|
|
}
|
|
if id1 != id2 {
|
|
c.Fatalf("Didn't use the cache - 1")
|
|
}
|
|
|
|
// Now make sure touching Dockerfile doesn't invalidate the cache
|
|
if err = ctx.Add("Dockerfile", dockerfile+"\n# hi"); err != nil {
|
|
c.Fatalf("Didn't add Dockerfile: %s", err)
|
|
}
|
|
if id2, err = buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatalf("Didn't build it correctly:%s", err)
|
|
}
|
|
if id1 != id2 {
|
|
c.Fatalf("Didn't use the cache - 2")
|
|
}
|
|
|
|
// One more time but just 'touch' it instead of changing the content
|
|
if err = ctx.Add("Dockerfile", dockerfile+"\n# hi"); err != nil {
|
|
c.Fatalf("Didn't add Dockerfile: %s", err)
|
|
}
|
|
if id2, err = buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatalf("Didn't build it correctly:%s", err)
|
|
}
|
|
if id1 != id2 {
|
|
c.Fatalf("Didn't use the cache - 3")
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildDockerignoringWholeDir(c *check.C) {
|
|
name := "testbuilddockerignorewholedir"
|
|
dockerfile := `
|
|
FROM busybox
|
|
COPY . /
|
|
RUN [[ ! -e /.gitignore ]]
|
|
RUN [[ -f /Makefile ]]`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"Dockerfile": "FROM scratch",
|
|
"Makefile": "all:",
|
|
".gitignore": "",
|
|
".dockerignore": ".*\n",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if _, err = buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildLineBreak(c *check.C) {
|
|
name := "testbuildlinebreak"
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
RUN sh -c 'echo root:testpass \
|
|
> /tmp/passwd'
|
|
RUN mkdir -p /var/run/sshd
|
|
RUN [ "$(cat /tmp/passwd)" = "root:testpass" ]
|
|
RUN [ "$(ls -d /var/run/sshd)" = "/var/run/sshd" ]`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildEOLInLine(c *check.C) {
|
|
name := "testbuildeolinline"
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
RUN sh -c 'echo root:testpass > /tmp/passwd'
|
|
RUN echo "foo \n bar"; echo "baz"
|
|
RUN mkdir -p /var/run/sshd
|
|
RUN [ "$(cat /tmp/passwd)" = "root:testpass" ]
|
|
RUN [ "$(ls -d /var/run/sshd)" = "/var/run/sshd" ]`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCommentsShebangs(c *check.C) {
|
|
name := "testbuildcomments"
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
# This is an ordinary comment.
|
|
RUN { echo '#!/bin/sh'; echo 'echo hello world'; } > /hello.sh
|
|
RUN [ ! -x /hello.sh ]
|
|
# comment with line break \
|
|
RUN chmod +x /hello.sh
|
|
RUN [ -x /hello.sh ]
|
|
RUN [ "$(cat /hello.sh)" = $'#!/bin/sh\necho hello world' ]
|
|
RUN [ "$(/hello.sh)" = "hello world" ]`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildUsersAndGroups(c *check.C) {
|
|
name := "testbuildusers"
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
|
|
# Make sure our defaults work
|
|
RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)" = '0:0/root:root' ]
|
|
|
|
# TODO decide if "args.user = strconv.Itoa(syscall.Getuid())" is acceptable behavior for changeUser in sysvinit instead of "return nil" when "USER" isn't specified (so that we get the proper group list even if that is the empty list, even in the default case of not supplying an explicit USER to run as, which implies USER 0)
|
|
USER root
|
|
RUN [ "$(id -G):$(id -Gn)" = '0 10:root wheel' ]
|
|
|
|
# Setup dockerio user and group
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
RUN echo 'dockerio:x:1001:' >> /etc/group
|
|
|
|
# Make sure we can switch to our user and all the information is exactly as we expect it to be
|
|
USER dockerio
|
|
RUN id -G
|
|
RUN id -Gn
|
|
RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1001:1001/dockerio:dockerio/1001:dockerio' ]
|
|
|
|
# Switch back to root and double check that worked exactly as we might expect it to
|
|
USER root
|
|
RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '0:0/root:root/0 10:root wheel' ]
|
|
|
|
# Add a "supplementary" group for our dockerio user
|
|
RUN echo 'supplementary:x:1002:dockerio' >> /etc/group
|
|
|
|
# ... and then go verify that we get it like we expect
|
|
USER dockerio
|
|
RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1001:1001/dockerio:dockerio/1001 1002:dockerio supplementary' ]
|
|
USER 1001
|
|
RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1001:1001/dockerio:dockerio/1001 1002:dockerio supplementary' ]
|
|
|
|
# super test the new "user:group" syntax
|
|
USER dockerio:dockerio
|
|
RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1001:1001/dockerio:dockerio/1001:dockerio' ]
|
|
USER 1001:dockerio
|
|
RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1001:1001/dockerio:dockerio/1001:dockerio' ]
|
|
USER dockerio:1001
|
|
RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1001:1001/dockerio:dockerio/1001:dockerio' ]
|
|
USER 1001:1001
|
|
RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1001:1001/dockerio:dockerio/1001:dockerio' ]
|
|
USER dockerio:supplementary
|
|
RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1001:1002/dockerio:supplementary/1002:supplementary' ]
|
|
USER dockerio:1002
|
|
RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1001:1002/dockerio:supplementary/1002:supplementary' ]
|
|
USER 1001:supplementary
|
|
RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1001:1002/dockerio:supplementary/1002:supplementary' ]
|
|
USER 1001:1002
|
|
RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1001:1002/dockerio:supplementary/1002:supplementary' ]
|
|
|
|
# make sure unknown uid/gid still works properly
|
|
USER 1042:1043
|
|
RUN [ "$(id -u):$(id -g)/$(id -un):$(id -gn)/$(id -G):$(id -Gn)" = '1042:1043/1042:1043/1043:1043' ]`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildEnvUsage(c *check.C) {
|
|
name := "testbuildenvusage"
|
|
dockerfile := `FROM busybox
|
|
ENV HOME /root
|
|
ENV PATH $HOME/bin:$PATH
|
|
ENV PATH /tmp:$PATH
|
|
RUN [ "$PATH" = "/tmp:$HOME/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ]
|
|
ENV FOO /foo/baz
|
|
ENV BAR /bar
|
|
ENV BAZ $BAR
|
|
ENV FOOPATH $PATH:$FOO
|
|
RUN [ "$BAR" = "$BAZ" ]
|
|
RUN [ "$FOOPATH" = "$PATH:/foo/baz" ]
|
|
ENV FROM hello/docker/world
|
|
ENV TO /docker/world/hello
|
|
ADD $FROM $TO
|
|
RUN [ "$(cat $TO)" = "hello" ]
|
|
ENV abc=def
|
|
ENV ghi=$abc
|
|
RUN [ "$ghi" = "def" ]
|
|
`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"hello/docker/world": "hello",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
_, err = buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildEnvUsage2(c *check.C) {
|
|
name := "testbuildenvusage2"
|
|
dockerfile := `FROM busybox
|
|
ENV abc=def
|
|
RUN [ "$abc" = "def" ]
|
|
ENV def="hello world"
|
|
RUN [ "$def" = "hello world" ]
|
|
ENV def=hello\ world
|
|
RUN [ "$def" = "hello world" ]
|
|
ENV v1=abc v2="hi there"
|
|
RUN [ "$v1" = "abc" ]
|
|
RUN [ "$v2" = "hi there" ]
|
|
ENV v3='boogie nights' v4="with'quotes too"
|
|
RUN [ "$v3" = "boogie nights" ]
|
|
RUN [ "$v4" = "with'quotes too" ]
|
|
ENV abc=zzz FROM=hello/docker/world
|
|
ENV abc=zzz TO=/docker/world/hello
|
|
ADD $FROM $TO
|
|
RUN [ "$(cat $TO)" = "hello" ]
|
|
ENV abc "zzz"
|
|
RUN [ $abc = "zzz" ]
|
|
ENV abc 'yyy'
|
|
RUN [ $abc = 'yyy' ]
|
|
ENV abc=
|
|
RUN [ "$abc" = "" ]
|
|
|
|
# use grep to make sure if the builder substitutes \$foo by mistake
|
|
# we don't get a false positive
|
|
ENV abc=\$foo
|
|
RUN [ "$abc" = "\$foo" ] && (echo "$abc" | grep foo)
|
|
ENV abc \$foo
|
|
RUN [ "$abc" = "\$foo" ] && (echo "$abc" | grep foo)
|
|
|
|
ENV abc=\'foo\'
|
|
RUN [ "$abc" = "'foo'" ]
|
|
ENV abc=\"foo\"
|
|
RUN [ "$abc" = "\"foo\"" ]
|
|
ENV abc "foo"
|
|
RUN [ "$abc" = "foo" ]
|
|
ENV abc 'foo'
|
|
RUN [ "$abc" = 'foo' ]
|
|
ENV abc \'foo\'
|
|
RUN [ "$abc" = "'foo'" ]
|
|
ENV abc \"foo\"
|
|
RUN [ "$abc" = '"foo"' ]
|
|
|
|
ENV abc=ABC
|
|
RUN [ "$abc" = "ABC" ]
|
|
ENV def=${abc:-DEF}
|
|
RUN [ "$def" = "ABC" ]
|
|
ENV def=${ccc:-DEF}
|
|
RUN [ "$def" = "DEF" ]
|
|
ENV def=${ccc:-${def}xx}
|
|
RUN [ "$def" = "DEFxx" ]
|
|
ENV def=${def:+ALT}
|
|
RUN [ "$def" = "ALT" ]
|
|
ENV def=${def:+${abc}:}
|
|
RUN [ "$def" = "ABC:" ]
|
|
ENV def=${ccc:-\$abc:}
|
|
RUN [ "$def" = '$abc:' ]
|
|
ENV def=${ccc:-\${abc}:}
|
|
RUN [ "$def" = '${abc:}' ]
|
|
ENV mypath=${mypath:+$mypath:}/home
|
|
RUN [ "$mypath" = '/home' ]
|
|
ENV mypath=${mypath:+$mypath:}/away
|
|
RUN [ "$mypath" = '/home:/away' ]
|
|
|
|
ENV e1=bar
|
|
ENV e2=$e1
|
|
ENV e3=$e11
|
|
ENV e4=\$e1
|
|
ENV e5=\$e11
|
|
RUN [ "$e0,$e1,$e2,$e3,$e4,$e5" = ',bar,bar,,$e1,$e11' ]
|
|
|
|
ENV ee1 bar
|
|
ENV ee2 $ee1
|
|
ENV ee3 $ee11
|
|
ENV ee4 \$ee1
|
|
ENV ee5 \$ee11
|
|
RUN [ "$ee1,$ee2,$ee3,$ee4,$ee5" = 'bar,bar,,$ee1,$ee11' ]
|
|
|
|
ENV eee1="foo"
|
|
ENV eee2='foo'
|
|
ENV eee3 "foo"
|
|
ENV eee4 'foo'
|
|
RUN [ "$eee1,$eee2,$eee3,$eee4" = 'foo,foo,foo,foo' ]
|
|
|
|
`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"hello/docker/world": "hello",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
_, err = buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddScript(c *check.C) {
|
|
name := "testbuildaddscript"
|
|
dockerfile := `
|
|
FROM busybox
|
|
ADD test /test
|
|
RUN ["chmod","+x","/test"]
|
|
RUN ["/test"]
|
|
RUN [ "$(cat /testfile)" = 'test!' ]`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"test": "#!/bin/sh\necho 'test!' > /testfile",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
_, err = buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddTar(c *check.C) {
|
|
name := "testbuildaddtar"
|
|
|
|
ctx := func() *FakeContext {
|
|
dockerfile := `
|
|
FROM busybox
|
|
ADD test.tar /
|
|
RUN cat /test/foo | grep Hi
|
|
ADD test.tar /test.tar
|
|
RUN cat /test.tar/test/foo | grep Hi
|
|
ADD test.tar /unlikely-to-exist
|
|
RUN cat /unlikely-to-exist/test/foo | grep Hi
|
|
ADD test.tar /unlikely-to-exist-trailing-slash/
|
|
RUN cat /unlikely-to-exist-trailing-slash/test/foo | grep Hi
|
|
RUN mkdir /existing-directory
|
|
ADD test.tar /existing-directory
|
|
RUN cat /existing-directory/test/foo | grep Hi
|
|
ADD test.tar /existing-directory-trailing-slash/
|
|
RUN cat /existing-directory-trailing-slash/test/foo | grep Hi`
|
|
tmpDir, err := ioutil.TempDir("", "fake-context")
|
|
testTar, err := os.Create(filepath.Join(tmpDir, "test.tar"))
|
|
if err != nil {
|
|
c.Fatalf("failed to create test.tar archive: %v", err)
|
|
}
|
|
defer testTar.Close()
|
|
|
|
tw := tar.NewWriter(testTar)
|
|
|
|
if err := tw.WriteHeader(&tar.Header{
|
|
Name: "test/foo",
|
|
Size: 2,
|
|
}); err != nil {
|
|
c.Fatalf("failed to write tar file header: %v", err)
|
|
}
|
|
if _, err := tw.Write([]byte("Hi")); err != nil {
|
|
c.Fatalf("failed to write tar file content: %v", err)
|
|
}
|
|
if err := tw.Close(); err != nil {
|
|
c.Fatalf("failed to close tar archive: %v", err)
|
|
}
|
|
|
|
if err := ioutil.WriteFile(filepath.Join(tmpDir, "Dockerfile"), []byte(dockerfile), 0644); err != nil {
|
|
c.Fatalf("failed to open destination dockerfile: %v", err)
|
|
}
|
|
return fakeContextFromDir(tmpDir)
|
|
}()
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatalf("build failed to complete for TestBuildAddTar: %v", err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddTarXz(c *check.C) {
|
|
name := "testbuildaddtarxz"
|
|
|
|
ctx := func() *FakeContext {
|
|
dockerfile := `
|
|
FROM busybox
|
|
ADD test.tar.xz /
|
|
RUN cat /test/foo | grep Hi`
|
|
tmpDir, err := ioutil.TempDir("", "fake-context")
|
|
testTar, err := os.Create(filepath.Join(tmpDir, "test.tar"))
|
|
if err != nil {
|
|
c.Fatalf("failed to create test.tar archive: %v", err)
|
|
}
|
|
defer testTar.Close()
|
|
|
|
tw := tar.NewWriter(testTar)
|
|
|
|
if err := tw.WriteHeader(&tar.Header{
|
|
Name: "test/foo",
|
|
Size: 2,
|
|
}); err != nil {
|
|
c.Fatalf("failed to write tar file header: %v", err)
|
|
}
|
|
if _, err := tw.Write([]byte("Hi")); err != nil {
|
|
c.Fatalf("failed to write tar file content: %v", err)
|
|
}
|
|
if err := tw.Close(); err != nil {
|
|
c.Fatalf("failed to close tar archive: %v", err)
|
|
}
|
|
xzCompressCmd := exec.Command("xz", "-k", "test.tar")
|
|
xzCompressCmd.Dir = tmpDir
|
|
out, _, err := runCommandWithOutput(xzCompressCmd)
|
|
if err != nil {
|
|
c.Fatal(err, out)
|
|
}
|
|
|
|
if err := ioutil.WriteFile(filepath.Join(tmpDir, "Dockerfile"), []byte(dockerfile), 0644); err != nil {
|
|
c.Fatalf("failed to open destination dockerfile: %v", err)
|
|
}
|
|
return fakeContextFromDir(tmpDir)
|
|
}()
|
|
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatalf("build failed to complete for TestBuildAddTarXz: %v", err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildAddTarXzGz(c *check.C) {
|
|
name := "testbuildaddtarxzgz"
|
|
|
|
ctx := func() *FakeContext {
|
|
dockerfile := `
|
|
FROM busybox
|
|
ADD test.tar.xz.gz /
|
|
RUN ls /test.tar.xz.gz`
|
|
tmpDir, err := ioutil.TempDir("", "fake-context")
|
|
testTar, err := os.Create(filepath.Join(tmpDir, "test.tar"))
|
|
if err != nil {
|
|
c.Fatalf("failed to create test.tar archive: %v", err)
|
|
}
|
|
defer testTar.Close()
|
|
|
|
tw := tar.NewWriter(testTar)
|
|
|
|
if err := tw.WriteHeader(&tar.Header{
|
|
Name: "test/foo",
|
|
Size: 2,
|
|
}); err != nil {
|
|
c.Fatalf("failed to write tar file header: %v", err)
|
|
}
|
|
if _, err := tw.Write([]byte("Hi")); err != nil {
|
|
c.Fatalf("failed to write tar file content: %v", err)
|
|
}
|
|
if err := tw.Close(); err != nil {
|
|
c.Fatalf("failed to close tar archive: %v", err)
|
|
}
|
|
|
|
xzCompressCmd := exec.Command("xz", "-k", "test.tar")
|
|
xzCompressCmd.Dir = tmpDir
|
|
out, _, err := runCommandWithOutput(xzCompressCmd)
|
|
if err != nil {
|
|
c.Fatal(err, out)
|
|
}
|
|
|
|
gzipCompressCmd := exec.Command("gzip", "test.tar.xz")
|
|
gzipCompressCmd.Dir = tmpDir
|
|
out, _, err = runCommandWithOutput(gzipCompressCmd)
|
|
if err != nil {
|
|
c.Fatal(err, out)
|
|
}
|
|
|
|
if err := ioutil.WriteFile(filepath.Join(tmpDir, "Dockerfile"), []byte(dockerfile), 0644); err != nil {
|
|
c.Fatalf("failed to open destination dockerfile: %v", err)
|
|
}
|
|
return fakeContextFromDir(tmpDir)
|
|
}()
|
|
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatalf("build failed to complete for TestBuildAddTarXz: %v", err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildFromGIT(c *check.C) {
|
|
name := "testbuildfromgit"
|
|
git, err := fakeGIT("repo", map[string]string{
|
|
"Dockerfile": `FROM busybox
|
|
ADD first /first
|
|
RUN [ -f /first ]
|
|
MAINTAINER docker`,
|
|
"first": "test git data",
|
|
}, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer git.Close()
|
|
|
|
_, err = buildImageFromPath(name, git.RepoURL, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Author")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != "docker" {
|
|
c.Fatalf("Maintainer should be docker, got %s", res)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildFromGITWithContext(c *check.C) {
|
|
name := "testbuildfromgit"
|
|
defer deleteImages(name)
|
|
git, err := fakeGIT("repo", map[string]string{
|
|
"docker/Dockerfile": `FROM busybox
|
|
ADD first /first
|
|
RUN [ -f /first ]
|
|
MAINTAINER docker`,
|
|
"docker/first": "test git data",
|
|
}, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer git.Close()
|
|
|
|
u := fmt.Sprintf("%s#master:docker", git.RepoURL)
|
|
_, err = buildImageFromPath(name, u, true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Author")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != "docker" {
|
|
c.Fatalf("Maintainer should be docker, got %s", res)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCleanupCmdOnEntrypoint(c *check.C) {
|
|
name := "testbuildcmdcleanuponentrypoint"
|
|
if _, err := buildImage(name,
|
|
`FROM scratch
|
|
CMD ["test"]
|
|
ENTRYPOINT ["echo"]`,
|
|
true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if _, err := buildImage(name,
|
|
fmt.Sprintf(`FROM %s
|
|
ENTRYPOINT ["cat"]`, name),
|
|
true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.Cmd")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != "<nil>" {
|
|
c.Fatalf("Cmd %s, expected nil", res)
|
|
}
|
|
|
|
res, err = inspectField(name, "Config.Entrypoint")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if expected := "{[cat]}"; res != expected {
|
|
c.Fatalf("Entrypoint %s, expected %s", res, expected)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildClearCmd(c *check.C) {
|
|
name := "testbuildclearcmd"
|
|
_, err := buildImage(name,
|
|
`From scratch
|
|
ENTRYPOINT ["/bin/bash"]
|
|
CMD []`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectFieldJSON(name, "Config.Cmd")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != "[]" {
|
|
c.Fatalf("Cmd %s, expected %s", res, "[]")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildEmptyCmd(c *check.C) {
|
|
name := "testbuildemptycmd"
|
|
if _, err := buildImage(name, "FROM scratch\nMAINTAINER quux\n", true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectFieldJSON(name, "Config.Cmd")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != "null" {
|
|
c.Fatalf("Cmd %s, expected %s", res, "null")
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildOnBuildOutput(c *check.C) {
|
|
name := "testbuildonbuildparent"
|
|
if _, err := buildImage(name, "FROM busybox\nONBUILD RUN echo foo\n", true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
_, out, err := buildImageWithOut(name, "FROM "+name+"\nMAINTAINER quux\n", true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if !strings.Contains(out, "Trigger 0, RUN echo foo") {
|
|
c.Fatal("failed to find the ONBUILD output", out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildInvalidTag(c *check.C) {
|
|
name := "abcd:" + stringutils.GenerateRandomAlphaOnlyString(200)
|
|
_, out, err := buildImageWithOut(name, "FROM scratch\nMAINTAINER quux\n", true)
|
|
// if the error doesnt check for illegal tag name, or the image is built
|
|
// then this should fail
|
|
if !strings.Contains(out, "Illegal tag name") || strings.Contains(out, "Sending build context to Docker daemon") {
|
|
c.Fatalf("failed to stop before building. Error: %s, Output: %s", err, out)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCmdShDashC(c *check.C) {
|
|
name := "testbuildcmdshc"
|
|
if _, err := buildImage(name, "FROM busybox\nCMD echo cmd\n", true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
res, err := inspectFieldJSON(name, "Config.Cmd")
|
|
if err != nil {
|
|
c.Fatal(err, res)
|
|
}
|
|
|
|
expected := `["/bin/sh","-c","echo cmd"]`
|
|
|
|
if res != expected {
|
|
c.Fatalf("Expected value %s not in Config.Cmd: %s", expected, res)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCmdSpaces(c *check.C) {
|
|
// Test to make sure that when we strcat arrays we take into account
|
|
// the arg separator to make sure ["echo","hi"] and ["echo hi"] don't
|
|
// look the same
|
|
name := "testbuildcmdspaces"
|
|
var id1 string
|
|
var id2 string
|
|
var err error
|
|
|
|
if id1, err = buildImage(name, "FROM busybox\nCMD [\"echo hi\"]\n", true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if id2, err = buildImage(name, "FROM busybox\nCMD [\"echo\", \"hi\"]\n", true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if id1 == id2 {
|
|
c.Fatal("Should not have resulted in the same CMD")
|
|
}
|
|
|
|
// Now do the same with ENTRYPOINT
|
|
if id1, err = buildImage(name, "FROM busybox\nENTRYPOINT [\"echo hi\"]\n", true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if id2, err = buildImage(name, "FROM busybox\nENTRYPOINT [\"echo\", \"hi\"]\n", true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if id1 == id2 {
|
|
c.Fatal("Should not have resulted in the same ENTRYPOINT")
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildCmdJSONNoShDashC(c *check.C) {
|
|
name := "testbuildcmdjson"
|
|
if _, err := buildImage(name, "FROM busybox\nCMD [\"echo\", \"cmd\"]", true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
res, err := inspectFieldJSON(name, "Config.Cmd")
|
|
if err != nil {
|
|
c.Fatal(err, res)
|
|
}
|
|
|
|
expected := `["echo","cmd"]`
|
|
|
|
if res != expected {
|
|
c.Fatalf("Expected value %s not in Config.Cmd: %s", expected, res)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildErrorInvalidInstruction(c *check.C) {
|
|
name := "testbuildignoreinvalidinstruction"
|
|
|
|
out, _, err := buildImageWithOut(name, "FROM busybox\nfoo bar", true)
|
|
if err == nil {
|
|
c.Fatalf("Should have failed: %s", out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildEntrypointInheritance(c *check.C) {
|
|
|
|
if _, err := buildImage("parent", `
|
|
FROM busybox
|
|
ENTRYPOINT exit 130
|
|
`, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
status, _ := runCommand(exec.Command(dockerBinary, "run", "parent"))
|
|
|
|
if status != 130 {
|
|
c.Fatalf("expected exit code 130 but received %d", status)
|
|
}
|
|
|
|
if _, err := buildImage("child", `
|
|
FROM parent
|
|
ENTRYPOINT exit 5
|
|
`, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
status, _ = runCommand(exec.Command(dockerBinary, "run", "child"))
|
|
|
|
if status != 5 {
|
|
c.Fatalf("expected exit code 5 but received %d", status)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildEntrypointInheritanceInspect(c *check.C) {
|
|
var (
|
|
name = "testbuildepinherit"
|
|
name2 = "testbuildepinherit2"
|
|
expected = `["/bin/sh","-c","echo quux"]`
|
|
)
|
|
|
|
if _, err := buildImage(name, "FROM busybox\nENTRYPOINT /foo/bar", true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if _, err := buildImage(name2, fmt.Sprintf("FROM %s\nENTRYPOINT echo quux", name), true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
res, err := inspectFieldJSON(name2, "Config.Entrypoint")
|
|
if err != nil {
|
|
c.Fatal(err, res)
|
|
}
|
|
|
|
if res != expected {
|
|
c.Fatalf("Expected value %s not in Config.Entrypoint: %s", expected, res)
|
|
}
|
|
|
|
out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", "-t", name2))
|
|
if err != nil {
|
|
c.Fatal(err, out)
|
|
}
|
|
|
|
expected = "quux"
|
|
|
|
if strings.TrimSpace(out) != expected {
|
|
c.Fatalf("Expected output is %s, got %s", expected, out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildRunShEntrypoint(c *check.C) {
|
|
name := "testbuildentrypoint"
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
ENTRYPOINT /bin/echo`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", "--rm", name))
|
|
|
|
if err != nil {
|
|
c.Fatal(err, out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildExoticShellInterpolation(c *check.C) {
|
|
name := "testbuildexoticshellinterpolation"
|
|
|
|
_, err := buildImage(name, `
|
|
FROM busybox
|
|
|
|
ENV SOME_VAR a.b.c
|
|
|
|
RUN [ "$SOME_VAR" = 'a.b.c' ]
|
|
RUN [ "${SOME_VAR}" = 'a.b.c' ]
|
|
RUN [ "${SOME_VAR%.*}" = 'a.b' ]
|
|
RUN [ "${SOME_VAR%%.*}" = 'a' ]
|
|
RUN [ "${SOME_VAR#*.}" = 'b.c' ]
|
|
RUN [ "${SOME_VAR##*.}" = 'c' ]
|
|
RUN [ "${SOME_VAR/c/d}" = 'a.b.d' ]
|
|
RUN [ "${#SOME_VAR}" = '5' ]
|
|
|
|
RUN [ "${SOME_UNSET_VAR:-$SOME_VAR}" = 'a.b.c' ]
|
|
RUN [ "${SOME_VAR:+Version: ${SOME_VAR}}" = 'Version: a.b.c' ]
|
|
RUN [ "${SOME_UNSET_VAR:+${SOME_VAR}}" = '' ]
|
|
RUN [ "${SOME_UNSET_VAR:-${SOME_VAR:-d.e.f}}" = 'a.b.c' ]
|
|
`, false)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildVerifySingleQuoteFails(c *check.C) {
|
|
// This testcase is supposed to generate an error because the
|
|
// JSON array we're passing in on the CMD uses single quotes instead
|
|
// of double quotes (per the JSON spec). This means we interpret it
|
|
// as a "string" insead of "JSON array" and pass it on to "sh -c" and
|
|
// it should barf on it.
|
|
name := "testbuildsinglequotefails"
|
|
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
CMD [ '/bin/sh', '-c', 'echo hi' ]`,
|
|
true)
|
|
_, _, err = runCommandWithOutput(exec.Command(dockerBinary, "run", "--rm", name))
|
|
|
|
if err == nil {
|
|
c.Fatal("The image was not supposed to be able to run")
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildVerboseOut(c *check.C) {
|
|
name := "testbuildverboseout"
|
|
|
|
_, out, err := buildImageWithOut(name,
|
|
`FROM busybox
|
|
RUN echo 123`,
|
|
false)
|
|
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if !strings.Contains(out, "\n123\n") {
|
|
c.Fatalf("Output should contain %q: %q", "123", out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildWithTabs(c *check.C) {
|
|
name := "testbuildwithtabs"
|
|
_, err := buildImage(name,
|
|
"FROM busybox\nRUN echo\tone\t\ttwo", true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectFieldJSON(name, "ContainerConfig.Cmd")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
expected1 := `["/bin/sh","-c","echo\tone\t\ttwo"]`
|
|
expected2 := `["/bin/sh","-c","echo\u0009one\u0009\u0009two"]` // syntactically equivalent, and what Go 1.3 generates
|
|
if res != expected1 && res != expected2 {
|
|
c.Fatalf("Missing tabs.\nGot: %s\nExp: %s or %s", res, expected1, expected2)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildLabels(c *check.C) {
|
|
name := "testbuildlabel"
|
|
expected := `{"License":"GPL","Vendor":"Acme"}`
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
LABEL Vendor=Acme
|
|
LABEL License GPL`,
|
|
true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
res, err := inspectFieldJSON(name, "Config.Labels")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
c.Fatalf("Labels %s, expected %s", res, expected)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildLabelsCache(c *check.C) {
|
|
name := "testbuildlabelcache"
|
|
|
|
id1, err := buildImage(name,
|
|
`FROM busybox
|
|
LABEL Vendor=Acme`, false)
|
|
if err != nil {
|
|
c.Fatalf("Build 1 should have worked: %v", err)
|
|
}
|
|
|
|
id2, err := buildImage(name,
|
|
`FROM busybox
|
|
LABEL Vendor=Acme`, true)
|
|
if err != nil || id1 != id2 {
|
|
c.Fatalf("Build 2 should have worked & used cache(%s,%s): %v", id1, id2, err)
|
|
}
|
|
|
|
id2, err = buildImage(name,
|
|
`FROM busybox
|
|
LABEL Vendor=Acme1`, true)
|
|
if err != nil || id1 == id2 {
|
|
c.Fatalf("Build 3 should have worked & NOT used cache(%s,%s): %v", id1, id2, err)
|
|
}
|
|
|
|
id2, err = buildImage(name,
|
|
`FROM busybox
|
|
LABEL Vendor Acme`, true) // Note: " " and "=" should be same
|
|
if err != nil || id1 != id2 {
|
|
c.Fatalf("Build 4 should have worked & used cache(%s,%s): %v", id1, id2, err)
|
|
}
|
|
|
|
// Now make sure the cache isn't used by mistake
|
|
id1, err = buildImage(name,
|
|
`FROM busybox
|
|
LABEL f1=b1 f2=b2`, false)
|
|
if err != nil {
|
|
c.Fatalf("Build 5 should have worked: %q", err)
|
|
}
|
|
|
|
id2, err = buildImage(name,
|
|
`FROM busybox
|
|
LABEL f1="b1 f2=b2"`, true)
|
|
if err != nil || id1 == id2 {
|
|
c.Fatalf("Build 6 should have worked & NOT used the cache(%s,%s): %q", id1, id2, err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildStderr(c *check.C) {
|
|
// This test just makes sure that no non-error output goes
|
|
// to stderr
|
|
name := "testbuildstderr"
|
|
_, _, stderr, err := buildImageWithStdoutStderr(name,
|
|
"FROM busybox\nRUN echo one", true)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if runtime.GOOS == "windows" {
|
|
// stderr might contain a security warning on windows
|
|
lines := strings.Split(stderr, "\n")
|
|
for _, v := range lines {
|
|
if v != "" && !strings.Contains(v, "SECURITY WARNING:") {
|
|
c.Fatalf("Stderr contains unexpected output line: %q", v)
|
|
}
|
|
}
|
|
} else {
|
|
if stderr != "" {
|
|
c.Fatalf("Stderr should have been empty, instead its: %q", stderr)
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildChownSingleFile(c *check.C) {
|
|
testRequires(c, UnixCli) // test uses chown: not available on windows
|
|
|
|
name := "testbuildchownsinglefile"
|
|
|
|
ctx, err := fakeContext(`
|
|
FROM busybox
|
|
COPY test /
|
|
RUN ls -l /test
|
|
RUN [ $(ls -l /test | awk '{print $3":"$4}') = 'root:root' ]
|
|
`, map[string]string{
|
|
"test": "test",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if err := os.Chown(filepath.Join(ctx.Dir, "test"), 4242, 4242); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildSymlinkBreakout(c *check.C) {
|
|
name := "testbuildsymlinkbreakout"
|
|
tmpdir, err := ioutil.TempDir("", name)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer os.RemoveAll(tmpdir)
|
|
ctx := filepath.Join(tmpdir, "context")
|
|
if err := os.MkdirAll(ctx, 0755); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if err := ioutil.WriteFile(filepath.Join(ctx, "Dockerfile"), []byte(`
|
|
from busybox
|
|
add symlink.tar /
|
|
add inject /symlink/
|
|
`), 0644); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
inject := filepath.Join(ctx, "inject")
|
|
if err := ioutil.WriteFile(inject, nil, 0644); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
f, err := os.Create(filepath.Join(ctx, "symlink.tar"))
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
w := tar.NewWriter(f)
|
|
w.WriteHeader(&tar.Header{
|
|
Name: "symlink2",
|
|
Typeflag: tar.TypeSymlink,
|
|
Linkname: "/../../../../../../../../../../../../../../",
|
|
Uid: os.Getuid(),
|
|
Gid: os.Getgid(),
|
|
})
|
|
w.WriteHeader(&tar.Header{
|
|
Name: "symlink",
|
|
Typeflag: tar.TypeSymlink,
|
|
Linkname: filepath.Join("symlink2", tmpdir),
|
|
Uid: os.Getuid(),
|
|
Gid: os.Getgid(),
|
|
})
|
|
w.Close()
|
|
f.Close()
|
|
if _, err := buildImageFromContext(name, fakeContextFromDir(ctx), false); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if _, err := os.Lstat(filepath.Join(tmpdir, "inject")); err == nil {
|
|
c.Fatal("symlink breakout - inject")
|
|
} else if !os.IsNotExist(err) {
|
|
c.Fatalf("unexpected error: %v", err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildXZHost(c *check.C) {
|
|
name := "testbuildxzhost"
|
|
|
|
ctx, err := fakeContext(`
|
|
FROM busybox
|
|
ADD xz /usr/local/sbin/
|
|
RUN chmod 755 /usr/local/sbin/xz
|
|
ADD test.xz /
|
|
RUN [ ! -e /injected ]`,
|
|
map[string]string{
|
|
"test.xz": "\xfd\x37\x7a\x58\x5a\x00\x00\x04\xe6\xd6\xb4\x46\x02\x00" +
|
|
"\x21\x01\x16\x00\x00\x00\x74\x2f\xe5\xa3\x01\x00\x3f\xfd" +
|
|
"\x37\x7a\x58\x5a\x00\x00\x04\xe6\xd6\xb4\x46\x02\x00\x21",
|
|
"xz": "#!/bin/sh\ntouch /injected",
|
|
})
|
|
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildVolumesRetainContents(c *check.C) {
|
|
var (
|
|
name = "testbuildvolumescontent"
|
|
expected = "some text"
|
|
)
|
|
ctx, err := fakeContext(`
|
|
FROM busybox
|
|
COPY content /foo/file
|
|
VOLUME /foo
|
|
CMD cat /foo/file`,
|
|
map[string]string{
|
|
"content": expected,
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, false); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", "--rm", name))
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if out != expected {
|
|
c.Fatalf("expected file contents for /foo/file to be %q but received %q", expected, out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildRenamedDockerfile(c *check.C) {
|
|
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN echo from Dockerfile`,
|
|
map[string]string{
|
|
"Dockerfile": "FROM busybox\nRUN echo from Dockerfile",
|
|
"files/Dockerfile": "FROM busybox\nRUN echo from files/Dockerfile",
|
|
"files/dFile": "FROM busybox\nRUN echo from files/dFile",
|
|
"dFile": "FROM busybox\nRUN echo from dFile",
|
|
"files/dFile2": "FROM busybox\nRUN echo from files/dFile2",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
out, _, err := dockerCmdInDir(c, ctx.Dir, "build", "-t", "test1", ".")
|
|
if err != nil {
|
|
c.Fatalf("Failed to build: %s\n%s", out, err)
|
|
}
|
|
if !strings.Contains(out, "from Dockerfile") {
|
|
c.Fatalf("test1 should have used Dockerfile, output:%s", out)
|
|
}
|
|
|
|
out, _, err = dockerCmdInDir(c, ctx.Dir, "build", "-f", filepath.Join("files", "Dockerfile"), "-t", "test2", ".")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if !strings.Contains(out, "from files/Dockerfile") {
|
|
c.Fatalf("test2 should have used files/Dockerfile, output:%s", out)
|
|
}
|
|
|
|
out, _, err = dockerCmdInDir(c, ctx.Dir, "build", fmt.Sprintf("--file=%s", filepath.Join("files", "dFile")), "-t", "test3", ".")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if !strings.Contains(out, "from files/dFile") {
|
|
c.Fatalf("test3 should have used files/dFile, output:%s", out)
|
|
}
|
|
|
|
out, _, err = dockerCmdInDir(c, ctx.Dir, "build", "--file=dFile", "-t", "test4", ".")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if !strings.Contains(out, "from dFile") {
|
|
c.Fatalf("test4 should have used dFile, output:%s", out)
|
|
}
|
|
|
|
dirWithNoDockerfile, _ := ioutil.TempDir(os.TempDir(), "test5")
|
|
nonDockerfileFile := filepath.Join(dirWithNoDockerfile, "notDockerfile")
|
|
if _, err = os.Create(nonDockerfileFile); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
out, _, err = dockerCmdInDir(c, ctx.Dir, "build", fmt.Sprintf("--file=%s", nonDockerfileFile), "-t", "test5", ".")
|
|
|
|
if err == nil {
|
|
c.Fatalf("test5 was supposed to fail to find passwd")
|
|
}
|
|
|
|
if expected := fmt.Sprintf("The Dockerfile (%s) must be within the build context (.)", strings.Replace(nonDockerfileFile, `\`, `\\`, -1)); !strings.Contains(out, expected) {
|
|
c.Fatalf("wrong error messsage:%v\nexpected to contain=%v", out, expected)
|
|
}
|
|
|
|
out, _, err = dockerCmdInDir(c, filepath.Join(ctx.Dir, "files"), "build", "-f", filepath.Join("..", "Dockerfile"), "-t", "test6", "..")
|
|
if err != nil {
|
|
c.Fatalf("test6 failed: %s", err)
|
|
}
|
|
if !strings.Contains(out, "from Dockerfile") {
|
|
c.Fatalf("test6 should have used root Dockerfile, output:%s", out)
|
|
}
|
|
|
|
out, _, err = dockerCmdInDir(c, filepath.Join(ctx.Dir, "files"), "build", "-f", filepath.Join(ctx.Dir, "files", "Dockerfile"), "-t", "test7", "..")
|
|
if err != nil {
|
|
c.Fatalf("test7 failed: %s", err)
|
|
}
|
|
if !strings.Contains(out, "from files/Dockerfile") {
|
|
c.Fatalf("test7 should have used files Dockerfile, output:%s", out)
|
|
}
|
|
|
|
out, _, err = dockerCmdInDir(c, filepath.Join(ctx.Dir, "files"), "build", "-f", filepath.Join("..", "Dockerfile"), "-t", "test8", ".")
|
|
if err == nil || !strings.Contains(out, "must be within the build context") {
|
|
c.Fatalf("test8 should have failed with Dockerfile out of context: %s", err)
|
|
}
|
|
|
|
tmpDir := os.TempDir()
|
|
out, _, err = dockerCmdInDir(c, tmpDir, "build", "-t", "test9", ctx.Dir)
|
|
if err != nil {
|
|
c.Fatalf("test9 - failed: %s", err)
|
|
}
|
|
if !strings.Contains(out, "from Dockerfile") {
|
|
c.Fatalf("test9 should have used root Dockerfile, output:%s", out)
|
|
}
|
|
|
|
out, _, err = dockerCmdInDir(c, filepath.Join(ctx.Dir, "files"), "build", "-f", "dFile2", "-t", "test10", ".")
|
|
if err != nil {
|
|
c.Fatalf("test10 should have worked: %s", err)
|
|
}
|
|
if !strings.Contains(out, "from files/dFile2") {
|
|
c.Fatalf("test10 should have used files/dFile2, output:%s", out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildFromMixedcaseDockerfile(c *check.C) {
|
|
testRequires(c, UnixCli) // Dockerfile overwrites dockerfile on windows
|
|
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN echo from dockerfile`,
|
|
map[string]string{
|
|
"dockerfile": "FROM busybox\nRUN echo from dockerfile",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
out, _, err := dockerCmdInDir(c, ctx.Dir, "build", "-t", "test1", ".")
|
|
if err != nil {
|
|
c.Fatalf("Failed to build: %s\n%s", out, err)
|
|
}
|
|
|
|
if !strings.Contains(out, "from dockerfile") {
|
|
c.Fatalf("Missing proper output: %s", out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildWithTwoDockerfiles(c *check.C) {
|
|
testRequires(c, UnixCli) // Dockerfile overwrites dockerfile on windows
|
|
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN echo from Dockerfile`,
|
|
map[string]string{
|
|
"dockerfile": "FROM busybox\nRUN echo from dockerfile",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
out, _, err := dockerCmdInDir(c, ctx.Dir, "build", "-t", "test1", ".")
|
|
if err != nil {
|
|
c.Fatalf("Failed to build: %s\n%s", out, err)
|
|
}
|
|
|
|
if !strings.Contains(out, "from Dockerfile") {
|
|
c.Fatalf("Missing proper output: %s", out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildFromURLWithF(c *check.C) {
|
|
|
|
server, err := fakeStorage(map[string]string{"baz": `FROM busybox
|
|
RUN echo from baz
|
|
COPY * /tmp/
|
|
RUN find /tmp/`})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer server.Close()
|
|
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN echo from Dockerfile`,
|
|
map[string]string{})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
// Make sure that -f is ignored and that we don't use the Dockerfile
|
|
// that's in the current dir
|
|
out, _, err := dockerCmdInDir(c, ctx.Dir, "build", "-f", "baz", "-t", "test1", server.URL()+"/baz")
|
|
if err != nil {
|
|
c.Fatalf("Failed to build: %s\n%s", out, err)
|
|
}
|
|
|
|
if !strings.Contains(out, "from baz") ||
|
|
strings.Contains(out, "/tmp/baz") ||
|
|
!strings.Contains(out, "/tmp/Dockerfile") {
|
|
c.Fatalf("Missing proper output: %s", out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildFromStdinWithF(c *check.C) {
|
|
|
|
ctx, err := fakeContext(`FROM busybox
|
|
RUN echo from Dockerfile`,
|
|
map[string]string{})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
// Make sure that -f is ignored and that we don't use the Dockerfile
|
|
// that's in the current dir
|
|
dockerCommand := exec.Command(dockerBinary, "build", "-f", "baz", "-t", "test1", "-")
|
|
dockerCommand.Dir = ctx.Dir
|
|
dockerCommand.Stdin = strings.NewReader(`FROM busybox
|
|
RUN echo from baz
|
|
COPY * /tmp/
|
|
RUN find /tmp/`)
|
|
out, status, err := runCommandWithOutput(dockerCommand)
|
|
if err != nil || status != 0 {
|
|
c.Fatalf("Error building: %s", err)
|
|
}
|
|
|
|
if !strings.Contains(out, "from baz") ||
|
|
strings.Contains(out, "/tmp/baz") ||
|
|
!strings.Contains(out, "/tmp/Dockerfile") {
|
|
c.Fatalf("Missing proper output: %s", out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildFromOfficialNames(c *check.C) {
|
|
name := "testbuildfromofficial"
|
|
fromNames := []string{
|
|
"busybox",
|
|
"docker.io/busybox",
|
|
"index.docker.io/busybox",
|
|
"library/busybox",
|
|
"docker.io/library/busybox",
|
|
"index.docker.io/library/busybox",
|
|
}
|
|
for idx, fromName := range fromNames {
|
|
imgName := fmt.Sprintf("%s%d", name, idx)
|
|
_, err := buildImage(imgName, "FROM "+fromName, true)
|
|
if err != nil {
|
|
c.Errorf("Build failed using FROM %s: %s", fromName, err)
|
|
}
|
|
deleteImages(imgName)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildDockerfileOutsideContext(c *check.C) {
|
|
testRequires(c, UnixCli) // uses os.Symlink: not implemented in windows at the time of writing (go-1.4.2)
|
|
|
|
name := "testbuilddockerfileoutsidecontext"
|
|
tmpdir, err := ioutil.TempDir("", name)
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer os.RemoveAll(tmpdir)
|
|
ctx := filepath.Join(tmpdir, "context")
|
|
if err := os.MkdirAll(ctx, 0755); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if err := ioutil.WriteFile(filepath.Join(ctx, "Dockerfile"), []byte("FROM scratch\nENV X Y"), 0644); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
wd, err := os.Getwd()
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer os.Chdir(wd)
|
|
if err := os.Chdir(ctx); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if err := ioutil.WriteFile(filepath.Join(tmpdir, "outsideDockerfile"), []byte("FROM scratch\nENV x y"), 0644); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if err := os.Symlink(filepath.Join("..", "outsideDockerfile"), filepath.Join(ctx, "dockerfile1")); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
if err := os.Symlink(filepath.Join(tmpdir, "outsideDockerfile"), filepath.Join(ctx, "dockerfile2")); err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
for _, dockerfilePath := range []string{
|
|
filepath.Join("..", "outsideDockerfile"),
|
|
filepath.Join(ctx, "dockerfile1"),
|
|
filepath.Join(ctx, "dockerfile2"),
|
|
} {
|
|
out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "build", "-t", name, "--no-cache", "-f", dockerfilePath, "."))
|
|
if err == nil {
|
|
c.Fatalf("Expected error with %s. Out: %s", dockerfilePath, out)
|
|
}
|
|
if !strings.Contains(out, "must be within the build context") && !strings.Contains(out, "Cannot locate Dockerfile") {
|
|
c.Fatalf("Unexpected error with %s. Out: %s", dockerfilePath, out)
|
|
}
|
|
deleteImages(name)
|
|
}
|
|
|
|
os.Chdir(tmpdir)
|
|
|
|
// Path to Dockerfile should be resolved relative to working directory, not relative to context.
|
|
// There is a Dockerfile in the context, but since there is no Dockerfile in the current directory, the following should fail
|
|
out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "build", "-t", name, "--no-cache", "-f", "Dockerfile", ctx))
|
|
if err == nil {
|
|
c.Fatalf("Expected error. Out: %s", out)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildSpaces(c *check.C) {
|
|
// Test to make sure that leading/trailing spaces on a command
|
|
// doesn't change the error msg we get
|
|
var (
|
|
err1 error
|
|
err2 error
|
|
)
|
|
|
|
name := "testspaces"
|
|
ctx, err := fakeContext("FROM busybox\nCOPY\n",
|
|
map[string]string{
|
|
"Dockerfile": "FROM busybox\nCOPY\n",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err1 = buildImageFromContext(name, ctx, false); err1 == nil {
|
|
c.Fatal("Build 1 was supposed to fail, but didn't")
|
|
}
|
|
|
|
ctx.Add("Dockerfile", "FROM busybox\nCOPY ")
|
|
if _, err2 = buildImageFromContext(name, ctx, false); err2 == nil {
|
|
c.Fatal("Build 2 was supposed to fail, but didn't")
|
|
}
|
|
|
|
removeLogTimestamps := func(s string) string {
|
|
return regexp.MustCompile(`time="(.*?)"`).ReplaceAllString(s, `time=[TIMESTAMP]`)
|
|
}
|
|
|
|
// Skip over the times
|
|
e1 := removeLogTimestamps(err1.Error())
|
|
e2 := removeLogTimestamps(err2.Error())
|
|
|
|
// Ignore whitespace since that's what were verifying doesn't change stuff
|
|
if strings.Replace(e1, " ", "", -1) != strings.Replace(e2, " ", "", -1) {
|
|
c.Fatalf("Build 2's error wasn't the same as build 1's\n1:%s\n2:%s", err1, err2)
|
|
}
|
|
|
|
ctx.Add("Dockerfile", "FROM busybox\n COPY")
|
|
if _, err2 = buildImageFromContext(name, ctx, false); err2 == nil {
|
|
c.Fatal("Build 3 was supposed to fail, but didn't")
|
|
}
|
|
|
|
// Skip over the times
|
|
e1 = removeLogTimestamps(err1.Error())
|
|
e2 = removeLogTimestamps(err2.Error())
|
|
|
|
// Ignore whitespace since that's what were verifying doesn't change stuff
|
|
if strings.Replace(e1, " ", "", -1) != strings.Replace(e2, " ", "", -1) {
|
|
c.Fatalf("Build 3's error wasn't the same as build 1's\n1:%s\n3:%s", err1, err2)
|
|
}
|
|
|
|
ctx.Add("Dockerfile", "FROM busybox\n COPY ")
|
|
if _, err2 = buildImageFromContext(name, ctx, false); err2 == nil {
|
|
c.Fatal("Build 4 was supposed to fail, but didn't")
|
|
}
|
|
|
|
// Skip over the times
|
|
e1 = removeLogTimestamps(err1.Error())
|
|
e2 = removeLogTimestamps(err2.Error())
|
|
|
|
// Ignore whitespace since that's what were verifying doesn't change stuff
|
|
if strings.Replace(e1, " ", "", -1) != strings.Replace(e2, " ", "", -1) {
|
|
c.Fatalf("Build 4's error wasn't the same as build 1's\n1:%s\n4:%s", err1, err2)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildSpacesWithQuotes(c *check.C) {
|
|
// Test to make sure that spaces in quotes aren't lost
|
|
name := "testspacesquotes"
|
|
|
|
dockerfile := `FROM busybox
|
|
RUN echo " \
|
|
foo "`
|
|
|
|
_, out, err := buildImageWithOut(name, dockerfile, false)
|
|
if err != nil {
|
|
c.Fatal("Build failed:", err)
|
|
}
|
|
|
|
expecting := "\n foo \n"
|
|
if !strings.Contains(out, expecting) {
|
|
c.Fatalf("Bad output: %q expecting to contain %q", out, expecting)
|
|
}
|
|
|
|
}
|
|
|
|
// #4393
|
|
func (s *DockerSuite) TestBuildVolumeFileExistsinContainer(c *check.C) {
|
|
buildCmd := exec.Command(dockerBinary, "build", "-t", "docker-test-errcreatevolumewithfile", "-")
|
|
buildCmd.Stdin = strings.NewReader(`
|
|
FROM busybox
|
|
RUN touch /foo
|
|
VOLUME /foo
|
|
`)
|
|
|
|
out, _, err := runCommandWithOutput(buildCmd)
|
|
if err == nil || !strings.Contains(out, "file exists") {
|
|
c.Fatalf("expected build to fail when file exists in container at requested volume path")
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildMissingArgs(c *check.C) {
|
|
// Test to make sure that all Dockerfile commands (except the ones listed
|
|
// in skipCmds) will generate an error if no args are provided.
|
|
// Note: INSERT is deprecated so we exclude it because of that.
|
|
skipCmds := map[string]struct{}{
|
|
"CMD": {},
|
|
"RUN": {},
|
|
"ENTRYPOINT": {},
|
|
"INSERT": {},
|
|
}
|
|
|
|
for cmd := range command.Commands {
|
|
cmd = strings.ToUpper(cmd)
|
|
if _, ok := skipCmds[cmd]; ok {
|
|
continue
|
|
}
|
|
|
|
var dockerfile string
|
|
if cmd == "FROM" {
|
|
dockerfile = cmd
|
|
} else {
|
|
// Add FROM to make sure we don't complain about it missing
|
|
dockerfile = "FROM busybox\n" + cmd
|
|
}
|
|
|
|
ctx, err := fakeContext(dockerfile, map[string]string{})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
var out string
|
|
if out, err = buildImageFromContext("args", ctx, true); err == nil {
|
|
c.Fatalf("%s was supposed to fail. Out:%s", cmd, out)
|
|
}
|
|
if !strings.Contains(err.Error(), cmd+" requires") {
|
|
c.Fatalf("%s returned the wrong type of error:%s", cmd, err)
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildEmptyScratch(c *check.C) {
|
|
_, out, err := buildImageWithOut("sc", "FROM scratch", true)
|
|
if err == nil {
|
|
c.Fatalf("Build was supposed to fail")
|
|
}
|
|
if !strings.Contains(out, "No image was generated") {
|
|
c.Fatalf("Wrong error message: %v", out)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildDotDotFile(c *check.C) {
|
|
ctx, err := fakeContext("FROM busybox\n",
|
|
map[string]string{
|
|
"..gitme": "",
|
|
})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
if _, err = buildImageFromContext("sc", ctx, false); err != nil {
|
|
c.Fatalf("Build was supposed to work: %s", err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildNotVerbose(c *check.C) {
|
|
|
|
ctx, err := fakeContext("FROM busybox\nENV abc=hi\nRUN echo $abc there", map[string]string{})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
// First do it w/verbose - baseline
|
|
buildCmd := exec.Command(dockerBinary, "build", "--no-cache", "-t", "verbose", ".")
|
|
buildCmd.Dir = ctx.Dir
|
|
out, _, err := runCommandWithOutput(buildCmd)
|
|
if err != nil {
|
|
c.Fatalf("failed to build the image w/o -q: %s, %v", out, err)
|
|
}
|
|
if !strings.Contains(out, "hi there") {
|
|
c.Fatalf("missing output:%s\n", out)
|
|
}
|
|
|
|
// Now do it w/o verbose
|
|
buildCmd = exec.Command(dockerBinary, "build", "--no-cache", "-q", "-t", "verbose", ".")
|
|
buildCmd.Dir = ctx.Dir
|
|
out, _, err = runCommandWithOutput(buildCmd)
|
|
if err != nil {
|
|
c.Fatalf("failed to build the image w/ -q: %s, %v", out, err)
|
|
}
|
|
if strings.Contains(out, "hi there") {
|
|
c.Fatalf("Bad output, should not contain 'hi there':%s", out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildRUNoneJSON(c *check.C) {
|
|
name := "testbuildrunonejson"
|
|
|
|
ctx, err := fakeContext(`FROM hello-world:frozen
|
|
RUN [ "/hello" ]`, map[string]string{})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
|
|
buildCmd := exec.Command(dockerBinary, "build", "--no-cache", "-t", name, ".")
|
|
buildCmd.Dir = ctx.Dir
|
|
out, _, err := runCommandWithOutput(buildCmd)
|
|
if err != nil {
|
|
c.Fatalf("failed to build the image: %s, %v", out, err)
|
|
}
|
|
|
|
if !strings.Contains(out, "Hello from Docker") {
|
|
c.Fatalf("bad output: %s", out)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildResourceConstraintsAreUsed(c *check.C) {
|
|
name := "testbuildresourceconstraints"
|
|
|
|
ctx, err := fakeContext(`
|
|
FROM hello-world:frozen
|
|
RUN ["/hello"]
|
|
`, map[string]string{})
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
cmd := exec.Command(dockerBinary, "build", "--no-cache", "--rm=false", "--memory=64m", "--memory-swap=-1", "--cpuset-cpus=0", "--cpuset-mems=0", "--cpu-shares=100", "--cpu-quota=8000", "-t", name, ".")
|
|
cmd.Dir = ctx.Dir
|
|
|
|
out, _, err := runCommandWithOutput(cmd)
|
|
if err != nil {
|
|
c.Fatal(err, out)
|
|
}
|
|
out, _ = dockerCmd(c, "ps", "-lq")
|
|
|
|
cID := strings.TrimSpace(out)
|
|
|
|
type hostConfig struct {
|
|
Memory int64
|
|
MemorySwap int64
|
|
CpusetCpus string
|
|
CpusetMems string
|
|
CpuShares int64
|
|
CpuQuota int64
|
|
}
|
|
|
|
cfg, err := inspectFieldJSON(cID, "HostConfig")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
|
|
var c1 hostConfig
|
|
if err := json.Unmarshal([]byte(cfg), &c1); err != nil {
|
|
c.Fatal(err, cfg)
|
|
}
|
|
if c1.Memory != 67108864 || c1.MemorySwap != -1 || c1.CpusetCpus != "0" || c1.CpusetMems != "0" || c1.CpuShares != 100 || c1.CpuQuota != 8000 {
|
|
c.Fatalf("resource constraints not set properly:\nMemory: %d, MemSwap: %d, CpusetCpus: %s, CpusetMems: %s, CpuShares: %d, CpuQuota: %d",
|
|
c1.Memory, c1.MemorySwap, c1.CpusetCpus, c1.CpusetMems, c1.CpuShares, c1.CpuQuota)
|
|
}
|
|
|
|
// Make sure constraints aren't saved to image
|
|
_, _ = dockerCmd(c, "run", "--name=test", name)
|
|
|
|
cfg, err = inspectFieldJSON("test", "HostConfig")
|
|
if err != nil {
|
|
c.Fatal(err)
|
|
}
|
|
var c2 hostConfig
|
|
if err := json.Unmarshal([]byte(cfg), &c2); err != nil {
|
|
c.Fatal(err, cfg)
|
|
}
|
|
if c2.Memory == 67108864 || c2.MemorySwap == -1 || c2.CpusetCpus == "0" || c2.CpusetMems == "0" || c2.CpuShares == 100 || c2.CpuQuota == 8000 {
|
|
c.Fatalf("resource constraints leaked from build:\nMemory: %d, MemSwap: %d, CpusetCpus: %s, CpusetMems: %s, CpuShares: %d, CpuQuota: %d",
|
|
c2.Memory, c2.MemorySwap, c2.CpusetCpus, c2.CpusetMems, c2.CpuShares, c2.CpuQuota)
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildEmptyStringVolume(c *check.C) {
|
|
name := "testbuildemptystringvolume"
|
|
|
|
_, err := buildImage(name, `
|
|
FROM busybox
|
|
ENV foo=""
|
|
VOLUME $foo
|
|
`, false)
|
|
if err == nil {
|
|
c.Fatal("Should have failed to build")
|
|
}
|
|
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildContainerWithCgroupParent(c *check.C) {
|
|
testRequires(c, NativeExecDriver)
|
|
testRequires(c, SameHostDaemon)
|
|
defer deleteImages()
|
|
|
|
cgroupParent := "test"
|
|
data, err := ioutil.ReadFile("/proc/self/cgroup")
|
|
if err != nil {
|
|
c.Fatalf("failed to read '/proc/self/cgroup - %v", err)
|
|
}
|
|
selfCgroupPaths := parseCgroupPaths(string(data))
|
|
_, found := selfCgroupPaths["memory"]
|
|
if !found {
|
|
c.Fatalf("unable to find self cpu cgroup path. CgroupsPath: %v", selfCgroupPaths)
|
|
}
|
|
cmd := exec.Command(dockerBinary, "build", "--cgroup-parent", cgroupParent, "-")
|
|
cmd.Stdin = strings.NewReader(`
|
|
FROM busybox
|
|
RUN cat /proc/self/cgroup
|
|
`)
|
|
|
|
out, _, err := runCommandWithOutput(cmd)
|
|
if err != nil {
|
|
c.Fatalf("unexpected failure when running container with --cgroup-parent option - %s\n%v", string(out), err)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildNoDupOutput(c *check.C) {
|
|
// Check to make sure our build output prints the Dockerfile cmd
|
|
// property - there was a bug that caused it to be duplicated on the
|
|
// Step X line
|
|
name := "testbuildnodupoutput"
|
|
|
|
_, out, err := buildImageWithOut(name, `
|
|
FROM busybox
|
|
RUN env`, false)
|
|
if err != nil {
|
|
c.Fatalf("Build should have worked: %q", err)
|
|
}
|
|
|
|
exp := "\nStep 1 : RUN env\n"
|
|
if !strings.Contains(out, exp) {
|
|
c.Fatalf("Bad output\nGot:%s\n\nExpected to contain:%s\n", out, exp)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildBadCmdFlag(c *check.C) {
|
|
name := "testbuildbadcmdflag"
|
|
|
|
_, out, err := buildImageWithOut(name, `
|
|
FROM busybox
|
|
MAINTAINER --boo joe@example.com`, false)
|
|
if err == nil {
|
|
c.Fatal("Build should have failed")
|
|
}
|
|
|
|
exp := `"Unknown flag: boo"`
|
|
if !strings.Contains(out, exp) {
|
|
c.Fatalf("Bad output\nGot:%s\n\nExpected to contain:%s\n", out, exp)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSuite) TestBuildRUNErrMsg(c *check.C) {
|
|
// Test to make sure the bad command is quoted with just "s and
|
|
// not as a Go []string
|
|
name := "testbuildbadrunerrmsg"
|
|
_, out, err := buildImageWithOut(name, `
|
|
FROM busybox
|
|
RUN badEXE a1 a2`, false)
|
|
if err == nil {
|
|
c.Fatal("Should have failed to build")
|
|
}
|
|
|
|
exp := `The command \"/bin/sh -c badEXE a1 a2\" returned a non-zero code: 127"`
|
|
if !strings.Contains(out, exp) {
|
|
c.Fatalf("RUN doesn't have the correct output:\nGot:%s\nExpected:%s", out, exp)
|
|
}
|
|
}
|