mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
24545c18c3
Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
3308 lines
83 KiB
Go
3308 lines
83 KiB
Go
package main
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import (
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"archive/tar"
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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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"regexp"
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"strings"
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"testing"
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"time"
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"github.com/docker/docker/pkg/archive"
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)
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func TestBuildShCmdJSONEntrypoint(t *testing.T) {
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name := "testbuildshcmdjsonentrypoint"
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defer deleteImages(name)
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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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t.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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name))
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if err != nil {
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t.Fatal(err)
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}
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if strings.TrimSpace(out) != "/bin/sh -c echo test" {
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t.Fatal("CMD did not contain /bin/sh -c")
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}
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logDone("build - CMD should always contain /bin/sh -c when specified without JSON")
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}
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func TestBuildEnvironmentReplacementUser(t *testing.T) {
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name := "testbuildenvironmentreplacement"
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defer deleteImages(name)
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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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t.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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t.Fatal(err)
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}
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if res != `"foo"` {
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t.Fatal("User foo from environment not in Config.User on image")
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}
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logDone("build - user environment replacement")
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}
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func TestBuildEnvironmentReplacementVolume(t *testing.T) {
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name := "testbuildenvironmentreplacement"
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defer deleteImages(name)
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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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t.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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t.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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t.Fatal(err)
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}
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if _, ok := volumes["/quux"]; !ok {
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t.Fatal("Volume /quux from environment not in Config.Volumes on image")
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}
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logDone("build - volume environment replacement")
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}
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func TestBuildEnvironmentReplacementExpose(t *testing.T) {
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name := "testbuildenvironmentreplacement"
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defer deleteImages(name)
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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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t.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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t.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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t.Fatal(err)
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}
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if _, ok := exposedPorts["80/tcp"]; !ok {
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t.Fatal("Exposed port 80 from environment not in Config.ExposedPorts on image")
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}
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logDone("build - expose environment replacement")
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}
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func TestBuildEnvironmentReplacementWorkdir(t *testing.T) {
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name := "testbuildenvironmentreplacement"
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defer deleteImages(name)
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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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t.Fatal(err)
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}
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logDone("build - workdir environment replacement")
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}
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func TestBuildEnvironmentReplacementAddCopy(t *testing.T) {
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name := "testbuildenvironmentreplacement"
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defer deleteImages(name)
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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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ADD ${baz} ${dot}
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COPY ${quux} ${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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})
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if err != nil {
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t.Fatal(err)
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}
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if _, err := buildImageFromContext(name, ctx, true); err != nil {
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t.Fatal(err)
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}
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logDone("build - add/copy environment replacement")
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}
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func TestBuildEnvironmentReplacementEnv(t *testing.T) {
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name := "testbuildenvironmentreplacement"
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defer 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 foo
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ENV bar ${foo}
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`, true)
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if err != nil {
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t.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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t.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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t.Fatal(err)
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}
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found := false
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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] != "foo" {
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t.Fatal("Could not find replaced var for env `bar`: got %q instead of `foo`", parts[1])
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}
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}
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}
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if !found {
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t.Fatal("Never found the `bar` env variable")
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}
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logDone("build - env environment replacement")
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}
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func TestBuildHandleEscapes(t *testing.T) {
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name := "testbuildhandleescapes"
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defer 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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t.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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t.Fatal(err)
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}
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if err = unmarshalJSON([]byte(res), &result); err != nil {
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t.Fatal(err)
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}
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if _, ok := result["bar"]; !ok {
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t.Fatal("Could not find volume bar set from env foo in volumes table")
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}
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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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t.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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t.Fatal(err)
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}
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if err = unmarshalJSON([]byte(res), &result); err != nil {
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t.Fatal(err)
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}
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if _, ok := result["${FOO}"]; !ok {
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t.Fatal("Could not find volume ${FOO} set from env foo in volumes table")
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}
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// this test in particular provides *7* backslashes and expects 6 to come back.
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// Like above, the first escape is swallowed and the rest are treated as
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// literals, this one is just less obvious because of all the character noise.
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_, err = buildImage(name,
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`
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FROM scratch
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ENV FOO bar
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VOLUME \\\\\\\${FOO}
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`, true)
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if err != nil {
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t.Fatal(err)
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}
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res, err = inspectFieldJSON(name, "Config.Volumes")
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if err != nil {
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t.Fatal(err)
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}
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if err = unmarshalJSON([]byte(res), &result); err != nil {
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t.Fatal(err)
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}
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if _, ok := result[`\\\\\\${FOO}`]; !ok {
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t.Fatal(`Could not find volume \\\\\\${FOO} set from env foo in volumes table`)
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}
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logDone("build - handle escapes")
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}
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func TestBuildOnBuildLowercase(t *testing.T) {
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name := "testbuildonbuildlowercase"
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name2 := "testbuildonbuildlowercase2"
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defer deleteImages(name, name2)
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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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t.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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t.Fatal(err)
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}
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if !strings.Contains(out, "quux") {
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t.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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t.Fatalf("Got an ONBUILD ONBUILD error with no error: got %s", out)
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}
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logDone("build - handle case-insensitive onbuild statement")
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}
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func TestBuildEnvEscapes(t *testing.T) {
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name := "testbuildenvescapes"
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defer deleteAllContainers()
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defer deleteImages(name)
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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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out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", "-t", name))
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if err != nil {
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t.Fatal(err)
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}
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if strings.TrimSpace(out) != "$" {
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t.Fatalf("Env TEST was not overwritten with bar when foo was supplied to dockerfile: was %q", strings.TrimSpace(out))
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}
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logDone("build - env should handle \\$ properly")
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}
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func TestBuildEnvOverwrite(t *testing.T) {
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name := "testbuildenvoverwrite"
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defer deleteAllContainers()
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defer deleteImages(name)
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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 ${TEST}
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`,
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true)
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if err != nil {
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t.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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if err != nil {
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t.Fatal(err)
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}
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if strings.TrimSpace(out) != "bar" {
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t.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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logDone("build - env should overwrite builder ENV during run")
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}
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func TestBuildOnBuildForbiddenMaintainerInSourceImage(t *testing.T) {
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name := "testbuildonbuildforbiddenmaintainerinsourceimage"
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defer deleteImages(name)
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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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t.Fatal(out, err)
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}
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cleanedContainerID := stripTrailingCharacters(out)
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commitCmd := exec.Command(dockerBinary, "commit", "--run", "{\"OnBuild\":[\"MAINTAINER docker.io\"]}", cleanedContainerID, "onbuild")
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if _, err := runCommand(commitCmd); err != nil {
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t.Fatal(err)
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}
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_, err = buildImage(name,
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`FROM onbuild`,
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true)
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if err != nil {
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if !strings.Contains(err.Error(), "maintainer isn't allowed as an ONBUILD trigger") {
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t.Fatalf("Wrong error %v, must be about MAINTAINER and ONBUILD in source image", err)
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}
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} else {
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t.Fatal("Error must not be nil")
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}
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logDone("build - onbuild forbidden maintainer in source image")
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}
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func TestBuildOnBuildForbiddenFromInSourceImage(t *testing.T) {
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name := "testbuildonbuildforbiddenfrominsourceimage"
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defer deleteImages(name)
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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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t.Fatal(out, err)
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}
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cleanedContainerID := stripTrailingCharacters(out)
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commitCmd := exec.Command(dockerBinary, "commit", "--run", "{\"OnBuild\":[\"FROM busybox\"]}", cleanedContainerID, "onbuild")
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|
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if _, err := runCommand(commitCmd); err != nil {
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t.Fatal(err)
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}
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_, err = buildImage(name,
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`FROM onbuild`,
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true)
|
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if err != nil {
|
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if !strings.Contains(err.Error(), "from isn't allowed as an ONBUILD trigger") {
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t.Fatalf("Wrong error %v, must be about FROM and ONBUILD in source image", err)
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}
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} else {
|
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t.Fatal("Error must not be nil")
|
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}
|
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logDone("build - onbuild forbidden from in source image")
|
|
|
|
}
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|
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func TestBuildOnBuildForbiddenChainedInSourceImage(t *testing.T) {
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name := "testbuildonbuildforbiddenchainedinsourceimage"
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defer deleteImages(name)
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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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t.Fatal(out, err)
|
|
}
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|
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cleanedContainerID := stripTrailingCharacters(out)
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|
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commitCmd := exec.Command(dockerBinary, "commit", "--run", "{\"OnBuild\":[\"ONBUILD RUN ls\"]}", cleanedContainerID, "onbuild")
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|
|
|
if _, err := runCommand(commitCmd); err != nil {
|
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t.Fatal(err)
|
|
}
|
|
|
|
_, err = buildImage(name,
|
|
`FROM onbuild`,
|
|
true)
|
|
if err != nil {
|
|
if !strings.Contains(err.Error(), "Chaining ONBUILD via `ONBUILD ONBUILD` isn't allowed") {
|
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t.Fatalf("Wrong error %v, must be about chaining ONBUILD in source image", err)
|
|
}
|
|
} else {
|
|
t.Fatal("Error must not be nil")
|
|
}
|
|
logDone("build - onbuild forbidden chained in source image")
|
|
|
|
}
|
|
|
|
func TestBuildOnBuildCmdEntrypointJSON(t *testing.T) {
|
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name1 := "onbuildcmd"
|
|
name2 := "onbuildgenerated"
|
|
|
|
defer deleteAllContainers()
|
|
defer deleteImages(name2)
|
|
defer deleteImages(name1)
|
|
|
|
_, err := buildImage(name1, `
|
|
FROM busybox
|
|
ONBUILD CMD ["hello world"]
|
|
ONBUILD ENTRYPOINT ["echo"]
|
|
ONBUILD RUN ["true"]`,
|
|
false)
|
|
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
_, err = buildImage(name2, fmt.Sprintf(`FROM %s`, name1), false)
|
|
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", "-t", name2))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if !regexp.MustCompile(`(?m)^hello world`).MatchString(out) {
|
|
t.Fatal("did not get echo output from onbuild", out)
|
|
}
|
|
|
|
logDone("build - onbuild with json entrypoint/cmd")
|
|
}
|
|
|
|
func TestBuildOnBuildEntrypointJSON(t *testing.T) {
|
|
name1 := "onbuildcmd"
|
|
name2 := "onbuildgenerated"
|
|
|
|
defer deleteAllContainers()
|
|
defer deleteImages(name2)
|
|
defer deleteImages(name1)
|
|
|
|
_, err := buildImage(name1, `
|
|
FROM busybox
|
|
ONBUILD ENTRYPOINT ["echo"]`,
|
|
false)
|
|
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
_, err = buildImage(name2, fmt.Sprintf("FROM %s\nCMD [\"hello world\"]\n", name1), false)
|
|
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", "-t", name2))
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if !regexp.MustCompile(`(?m)^hello world`).MatchString(out) {
|
|
t.Fatal("got malformed output from onbuild", out)
|
|
}
|
|
|
|
logDone("build - onbuild with json entrypoint")
|
|
}
|
|
|
|
func TestBuildCacheADD(t *testing.T) {
|
|
name := "testbuildtwoimageswithadd"
|
|
defer deleteImages(name)
|
|
server, err := fakeStorage(map[string]string{
|
|
"robots.txt": "hello",
|
|
"index.html": "world",
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer server.Close()
|
|
if _, err := buildImage(name,
|
|
fmt.Sprintf(`FROM scratch
|
|
ADD %s/robots.txt /`, server.URL),
|
|
true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
_, out, err := buildImageWithOut(name,
|
|
fmt.Sprintf(`FROM scratch
|
|
ADD %s/index.html /`, server.URL),
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if strings.Contains(out, "Using cache") {
|
|
t.Fatal("2nd build used cache on ADD, it shouldn't")
|
|
}
|
|
|
|
logDone("build - build two images with remote ADD")
|
|
}
|
|
|
|
func TestBuildSixtySteps(t *testing.T) {
|
|
name := "foobuildsixtysteps"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext("FROM scratch\n"+strings.Repeat("ADD foo /\n", 60),
|
|
map[string]string{
|
|
"foo": "test1",
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - build an image with sixty build steps")
|
|
}
|
|
|
|
func TestBuildAddSingleFileToRoot(t *testing.T) {
|
|
name := "testaddimg"
|
|
defer deleteImages(name)
|
|
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 /
|
|
RUN [ $(ls -l /test_file | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /test_file | awk '{print $1}') = '-rw-r--r--' ]
|
|
RUN [ $(ls -l /exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]`,
|
|
map[string]string{
|
|
"test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - add single file to root")
|
|
}
|
|
|
|
// Issue #3960: "ADD src ." hangs
|
|
func TestBuildAddSingleFileToWorkdir(t *testing.T) {
|
|
name := "testaddsinglefiletoworkdir"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext(`FROM busybox
|
|
ADD test_file .`,
|
|
map[string]string{
|
|
"test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
done := make(chan struct{})
|
|
go func() {
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
close(done)
|
|
}()
|
|
select {
|
|
case <-time.After(5 * time.Second):
|
|
t.Fatal("Build with adding to workdir timed out")
|
|
case <-done:
|
|
}
|
|
logDone("build - add single file to workdir")
|
|
}
|
|
|
|
func TestBuildAddSingleFileToExistDir(t *testing.T) {
|
|
name := "testaddsinglefiletoexistdir"
|
|
defer deleteImages(name)
|
|
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 {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - add single file to existing dir")
|
|
}
|
|
|
|
func TestBuildCopyAddMultipleFiles(t *testing.T) {
|
|
name := "testcopymultiplefilestofile"
|
|
defer deleteImages(name)
|
|
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_file1 test_file2 /exists/
|
|
ADD test_file3 test_file4 https://docker.com/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' ]
|
|
`,
|
|
map[string]string{
|
|
"test_file1": "test1",
|
|
"test_file2": "test2",
|
|
"test_file3": "test3",
|
|
"test_file4": "test4",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - mulitple file copy/add tests")
|
|
}
|
|
|
|
func TestBuildAddMultipleFilesToFile(t *testing.T) {
|
|
name := "testaddmultiplefilestofile"
|
|
defer deleteImages(name)
|
|
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 {
|
|
t.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) {
|
|
t.Fatalf("Wrong error: (should contain \"%s\") got:\n%v", expected, err)
|
|
}
|
|
|
|
logDone("build - multiple add files to file")
|
|
}
|
|
|
|
func TestBuildAddMultipleFilesToFileWild(t *testing.T) {
|
|
name := "testaddmultiplefilestofilewild"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext(`FROM scratch
|
|
ADD file*.txt test
|
|
`,
|
|
map[string]string{
|
|
"file1.txt": "test1",
|
|
"file2.txt": "test1",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
t.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) {
|
|
t.Fatalf("Wrong error: (should contain \"%s\") got:\n%v", expected, err)
|
|
}
|
|
|
|
logDone("build - multiple add files to file wild")
|
|
}
|
|
|
|
func TestBuildCopyMultipleFilesToFile(t *testing.T) {
|
|
name := "testcopymultiplefilestofile"
|
|
defer deleteImages(name)
|
|
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 {
|
|
t.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) {
|
|
t.Fatalf("Wrong error: (should contain \"%s\") got:\n%v", expected, err)
|
|
}
|
|
|
|
logDone("build - multiple copy files to file")
|
|
}
|
|
|
|
func TestBuildCopyWildcard(t *testing.T) {
|
|
name := "testcopywildcard"
|
|
defer deleteImages(name)
|
|
server, err := fakeStorage(map[string]string{
|
|
"robots.txt": "hello",
|
|
"index.html": "world",
|
|
})
|
|
if err != nil {
|
|
t.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 {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Now make sure we use a cache the 2nd time
|
|
id2, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if id1 != id2 {
|
|
t.Fatal("didn't use the cache")
|
|
}
|
|
|
|
logDone("build - copy wild card")
|
|
}
|
|
|
|
func TestBuildCopyWildcardNoFind(t *testing.T) {
|
|
name := "testcopywildcardnofind"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext(`FROM busybox
|
|
COPY file*.txt /tmp/
|
|
`, nil)
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
_, err = buildImageFromContext(name, ctx, true)
|
|
if err == nil {
|
|
t.Fatal("should have failed to find a file")
|
|
}
|
|
if !strings.Contains(err.Error(), "No source files were specified") {
|
|
t.Fatalf("Wrong error %v, must be about no source files", err)
|
|
}
|
|
|
|
logDone("build - copy wild card no find")
|
|
}
|
|
|
|
func TestBuildCopyWildcardCache(t *testing.T) {
|
|
name := "testcopywildcardcache"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext(`FROM busybox
|
|
COPY file1.txt /tmp/`,
|
|
map[string]string{
|
|
"file1.txt": "test1",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.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 {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if id1 != id2 {
|
|
t.Fatal("didn't use the cache")
|
|
}
|
|
|
|
logDone("build - copy wild card cache")
|
|
}
|
|
|
|
func TestBuildAddSingleFileToNonExistingDir(t *testing.T) {
|
|
name := "testaddsinglefiletononexistingdir"
|
|
defer deleteImages(name)
|
|
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 {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
logDone("build - add single file to non-existing dir")
|
|
}
|
|
|
|
func TestBuildAddDirContentToRoot(t *testing.T) {
|
|
name := "testadddircontenttoroot"
|
|
defer deleteImages(name)
|
|
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 {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - add directory contents to root")
|
|
}
|
|
|
|
func TestBuildAddDirContentToExistingDir(t *testing.T) {
|
|
name := "testadddircontenttoexistingdir"
|
|
defer deleteImages(name)
|
|
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 {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - add directory contents to existing dir")
|
|
}
|
|
|
|
func TestBuildAddWholeDirToRoot(t *testing.T) {
|
|
name := "testaddwholedirtoroot"
|
|
defer deleteImages(name)
|
|
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 /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}') = '-rw-r--r--' ]
|
|
RUN [ $(ls -l /exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]`,
|
|
map[string]string{
|
|
"test_dir/test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - add whole directory to root")
|
|
}
|
|
|
|
// Testing #5941
|
|
func TestBuildAddEtcToRoot(t *testing.T) {
|
|
name := "testaddetctoroot"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext(`FROM scratch
|
|
ADD . /`,
|
|
map[string]string{
|
|
"etc/test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - add etc directory to root")
|
|
}
|
|
|
|
func TestBuildCopySingleFileToRoot(t *testing.T) {
|
|
name := "testcopysinglefiletoroot"
|
|
defer deleteImages(name)
|
|
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 /
|
|
RUN [ $(ls -l /test_file | awk '{print $3":"$4}') = 'root:root' ]
|
|
RUN [ $(ls -l /test_file | awk '{print $1}') = '-rw-r--r--' ]
|
|
RUN [ $(ls -l /exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]`,
|
|
map[string]string{
|
|
"test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - copy single file to root")
|
|
}
|
|
|
|
// Issue #3960: "ADD src ." hangs - adapted for COPY
|
|
func TestBuildCopySingleFileToWorkdir(t *testing.T) {
|
|
name := "testcopysinglefiletoworkdir"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext(`FROM busybox
|
|
COPY test_file .`,
|
|
map[string]string{
|
|
"test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
done := make(chan struct{})
|
|
go func() {
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
close(done)
|
|
}()
|
|
select {
|
|
case <-time.After(5 * time.Second):
|
|
t.Fatal("Build with adding to workdir timed out")
|
|
case <-done:
|
|
}
|
|
logDone("build - copy single file to workdir")
|
|
}
|
|
|
|
func TestBuildCopySingleFileToExistDir(t *testing.T) {
|
|
name := "testcopysinglefiletoexistdir"
|
|
defer deleteImages(name)
|
|
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 {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - copy single file to existing dir")
|
|
}
|
|
|
|
func TestBuildCopySingleFileToNonExistDir(t *testing.T) {
|
|
name := "testcopysinglefiletononexistdir"
|
|
defer deleteImages(name)
|
|
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 {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - copy single file to non-existing dir")
|
|
}
|
|
|
|
func TestBuildCopyDirContentToRoot(t *testing.T) {
|
|
name := "testcopydircontenttoroot"
|
|
defer deleteImages(name)
|
|
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 {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - copy directory contents to root")
|
|
}
|
|
|
|
func TestBuildCopyDirContentToExistDir(t *testing.T) {
|
|
name := "testcopydircontenttoexistdir"
|
|
defer deleteImages(name)
|
|
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 {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - copy directory contents to existing dir")
|
|
}
|
|
|
|
func TestBuildCopyWholeDirToRoot(t *testing.T) {
|
|
name := "testcopywholedirtoroot"
|
|
defer deleteImages(name)
|
|
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 /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}') = '-rw-r--r--' ]
|
|
RUN [ $(ls -l /exists | awk '{print $3":"$4}') = 'dockerio:dockerio' ]`,
|
|
map[string]string{
|
|
"test_dir/test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - copy whole directory to root")
|
|
}
|
|
|
|
func TestBuildCopyEtcToRoot(t *testing.T) {
|
|
name := "testcopyetctoroot"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext(`FROM scratch
|
|
COPY . /`,
|
|
map[string]string{
|
|
"etc/test_file": "test1",
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - copy etc directory to root")
|
|
}
|
|
|
|
func TestBuildCopyDisallowRemote(t *testing.T) {
|
|
name := "testcopydisallowremote"
|
|
defer deleteImages(name)
|
|
_, 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") {
|
|
t.Fatal("Error should be about disallowed remote source, got err: %s, out: %q", err, out)
|
|
}
|
|
logDone("build - copy - disallow copy from remote")
|
|
}
|
|
|
|
// Issue #5270 - ensure we throw a better error than "unexpected EOF"
|
|
// when we can't access files in the context.
|
|
func TestBuildWithInaccessibleFilesInContext(t *testing.T) {
|
|
{
|
|
name := "testbuildinaccessiblefiles"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext("FROM scratch\nADD . /foo/", map[string]string{"fileWithoutReadAccess": "foo"})
|
|
if err != nil {
|
|
t.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 {
|
|
t.Fatalf("failed to chown file to root: %s", err)
|
|
}
|
|
if err = os.Chmod(pathToFileWithoutReadAccess, 0700); err != nil {
|
|
t.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 {
|
|
t.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 ") {
|
|
t.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") {
|
|
t.Fatalf("output should've contained the string: Error checking context is accessible")
|
|
}
|
|
}
|
|
{
|
|
name := "testbuildinaccessibledirectory"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext("FROM scratch\nADD . /foo/", map[string]string{"directoryWeCantStat/bar": "foo"})
|
|
if err != nil {
|
|
t.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 {
|
|
t.Fatalf("failed to chown directory to root: %s", err)
|
|
}
|
|
if err = os.Chmod(pathToDirectoryWithoutReadAccess, 0444); err != nil {
|
|
t.Fatalf("failed to chmod directory to 755: %s", err)
|
|
}
|
|
if err = os.Chmod(pathToFileInDirectoryWithoutReadAccess, 0700); err != nil {
|
|
t.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
|
|
out, _, err := runCommandWithOutput(buildCmd)
|
|
if err == nil {
|
|
t.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") {
|
|
t.Fatalf("output should've contained the string: can't access %s", out)
|
|
}
|
|
|
|
if !strings.Contains(out, "Error checking context is accessible") {
|
|
t.Fatalf("output should've contained the string: Error checking context is accessible")
|
|
}
|
|
|
|
}
|
|
{
|
|
name := "testlinksok"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext("FROM scratch\nADD . /foo/", nil)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
if err := os.Symlink(filepath.Join(ctx.Dir, "g"), "../../../../../../../../../../../../../../../../../../../azA"); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// 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 {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
{
|
|
name := "testbuildignoredinaccessible"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext("FROM scratch\nADD . /foo/",
|
|
map[string]string{
|
|
"directoryWeCantStat/bar": "foo",
|
|
".dockerignore": "directoryWeCantStat",
|
|
})
|
|
if err != nil {
|
|
t.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 {
|
|
t.Fatalf("failed to chown directory to root: %s", err)
|
|
}
|
|
if err = os.Chmod(pathToDirectoryWithoutReadAccess, 0444); err != nil {
|
|
t.Fatalf("failed to chmod directory to 755: %s", err)
|
|
}
|
|
if err = os.Chmod(pathToFileInDirectoryWithoutReadAccess, 0700); err != nil {
|
|
t.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 {
|
|
t.Fatalf("build should have worked: %s %s", err, out)
|
|
}
|
|
|
|
}
|
|
logDone("build - ADD from context with inaccessible files must fail")
|
|
logDone("build - ADD from context with accessible links must work")
|
|
logDone("build - ADD from context with ignored inaccessible files must work")
|
|
}
|
|
|
|
func TestBuildForceRm(t *testing.T) {
|
|
containerCountBefore, err := getContainerCount()
|
|
if err != nil {
|
|
t.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
name := "testbuildforcerm"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext("FROM scratch\nRUN true\nRUN thiswillfail", nil)
|
|
if err != nil {
|
|
t.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 {
|
|
t.Fatal("failed to build the image: %s, %v", out, err)
|
|
}
|
|
|
|
containerCountAfter, err := getContainerCount()
|
|
if err != nil {
|
|
t.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
|
|
if containerCountBefore != containerCountAfter {
|
|
t.Fatalf("--force-rm shouldn't have left containers behind")
|
|
}
|
|
|
|
logDone("build - ensure --force-rm doesn't leave containers behind")
|
|
}
|
|
|
|
func TestBuildRm(t *testing.T) {
|
|
name := "testbuildrm"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext("FROM scratch\nADD foo /\nADD foo /", map[string]string{"foo": "bar"})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
{
|
|
containerCountBefore, err := getContainerCount()
|
|
if err != nil {
|
|
t.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
|
|
out, _, err := dockerCmdInDir(t, ctx.Dir, "build", "--rm", "-t", name, ".")
|
|
|
|
if err != nil {
|
|
t.Fatal("failed to build the image", out)
|
|
}
|
|
|
|
containerCountAfter, err := getContainerCount()
|
|
if err != nil {
|
|
t.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
|
|
if containerCountBefore != containerCountAfter {
|
|
t.Fatalf("-rm shouldn't have left containers behind")
|
|
}
|
|
deleteImages(name)
|
|
}
|
|
|
|
{
|
|
containerCountBefore, err := getContainerCount()
|
|
if err != nil {
|
|
t.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
|
|
out, _, err := dockerCmdInDir(t, ctx.Dir, "build", "-t", name, ".")
|
|
|
|
if err != nil {
|
|
t.Fatal("failed to build the image", out)
|
|
}
|
|
|
|
containerCountAfter, err := getContainerCount()
|
|
if err != nil {
|
|
t.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
|
|
if containerCountBefore != containerCountAfter {
|
|
t.Fatalf("--rm shouldn't have left containers behind")
|
|
}
|
|
deleteImages(name)
|
|
}
|
|
|
|
{
|
|
containerCountBefore, err := getContainerCount()
|
|
if err != nil {
|
|
t.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
|
|
out, _, err := dockerCmdInDir(t, ctx.Dir, "build", "--rm=false", "-t", name, ".")
|
|
|
|
if err != nil {
|
|
t.Fatal("failed to build the image", out)
|
|
}
|
|
|
|
containerCountAfter, err := getContainerCount()
|
|
if err != nil {
|
|
t.Fatalf("failed to get the container count: %s", err)
|
|
}
|
|
|
|
if containerCountBefore == containerCountAfter {
|
|
t.Fatalf("--rm=false should have left containers behind")
|
|
}
|
|
deleteAllContainers()
|
|
deleteImages(name)
|
|
|
|
}
|
|
|
|
logDone("build - ensure --rm doesn't leave containers behind and that --rm=true is the default")
|
|
logDone("build - ensure --rm=false overrides the default")
|
|
}
|
|
|
|
func TestBuildWithVolumes(t *testing.T) {
|
|
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,
|
|
}
|
|
)
|
|
defer deleteImages(name)
|
|
_, err := buildImage(name,
|
|
`FROM scratch
|
|
VOLUME /test1
|
|
VOLUME /test2
|
|
VOLUME /test3 /test4
|
|
VOLUME ["/test5", "/test6"]
|
|
VOLUME [/test7 /test8]
|
|
`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectFieldJSON(name, "Config.Volumes")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
err = unmarshalJSON([]byte(res), &result)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
equal := deepEqual(&expected, &result)
|
|
|
|
if !equal {
|
|
t.Fatalf("Volumes %s, expected %s", result, expected)
|
|
}
|
|
|
|
logDone("build - with volumes")
|
|
}
|
|
|
|
func TestBuildMaintainer(t *testing.T) {
|
|
name := "testbuildmaintainer"
|
|
expected := "dockerio"
|
|
defer deleteImages(name)
|
|
_, err := buildImage(name,
|
|
`FROM scratch
|
|
MAINTAINER dockerio`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Author")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
t.Fatalf("Maintainer %s, expected %s", res, expected)
|
|
}
|
|
logDone("build - maintainer")
|
|
}
|
|
|
|
func TestBuildUser(t *testing.T) {
|
|
name := "testbuilduser"
|
|
expected := "dockerio"
|
|
defer deleteImages(name)
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
RUN echo 'dockerio:x:1001:1001::/bin:/bin/false' >> /etc/passwd
|
|
USER dockerio
|
|
RUN [ $(whoami) = 'dockerio' ]`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.User")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
t.Fatalf("User %s, expected %s", res, expected)
|
|
}
|
|
logDone("build - user")
|
|
}
|
|
|
|
func TestBuildRelativeWorkdir(t *testing.T) {
|
|
name := "testbuildrelativeworkdir"
|
|
expected := "/test2/test3"
|
|
defer deleteImages(name)
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
RUN [ "$PWD" = '/' ]
|
|
WORKDIR test1
|
|
RUN [ "$PWD" = '/test1' ]
|
|
WORKDIR /test2
|
|
RUN [ "$PWD" = '/test2' ]
|
|
WORKDIR test3
|
|
RUN [ "$PWD" = '/test2/test3' ]`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.WorkingDir")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
t.Fatalf("Workdir %s, expected %s", res, expected)
|
|
}
|
|
logDone("build - relative workdir")
|
|
}
|
|
|
|
func TestBuildWorkdirWithEnvVariables(t *testing.T) {
|
|
name := "testbuildworkdirwithenvvariables"
|
|
expected := "/test1/test2/$MISSING_VAR"
|
|
defer deleteImages(name)
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
ENV DIRPATH /test1
|
|
ENV SUBDIRNAME test2
|
|
WORKDIR $DIRPATH
|
|
WORKDIR $SUBDIRNAME/$MISSING_VAR`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.WorkingDir")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
t.Fatalf("Workdir %s, expected %s", res, expected)
|
|
}
|
|
logDone("build - workdir with env variables")
|
|
}
|
|
|
|
func TestBuildEnv(t *testing.T) {
|
|
name := "testbuildenv"
|
|
expected := "[PATH=/test:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin PORT=2375]"
|
|
defer deleteImages(name)
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
ENV PATH /test:$PATH
|
|
ENV PORT 2375
|
|
RUN [ $(env | grep PORT) = 'PORT=2375' ]`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.Env")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
t.Fatalf("Env %s, expected %s", res, expected)
|
|
}
|
|
logDone("build - env")
|
|
}
|
|
|
|
func TestBuildContextCleanup(t *testing.T) {
|
|
name := "testbuildcontextcleanup"
|
|
defer deleteImages(name)
|
|
entries, err := ioutil.ReadDir("/var/lib/docker/tmp")
|
|
if err != nil {
|
|
t.Fatalf("failed to list contents of tmp dir: %s", err)
|
|
}
|
|
_, err = buildImage(name,
|
|
`FROM scratch
|
|
ENTRYPOINT ["/bin/echo"]`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
entriesFinal, err := ioutil.ReadDir("/var/lib/docker/tmp")
|
|
if err != nil {
|
|
t.Fatalf("failed to list contents of tmp dir: %s", err)
|
|
}
|
|
if err = compareDirectoryEntries(entries, entriesFinal); err != nil {
|
|
t.Fatalf("context should have been deleted, but wasn't")
|
|
}
|
|
|
|
logDone("build - verify context cleanup works properly")
|
|
}
|
|
|
|
func TestBuildContextCleanupFailedBuild(t *testing.T) {
|
|
name := "testbuildcontextcleanup"
|
|
defer deleteImages(name)
|
|
entries, err := ioutil.ReadDir("/var/lib/docker/tmp")
|
|
if err != nil {
|
|
t.Fatalf("failed to list contents of tmp dir: %s", err)
|
|
}
|
|
_, err = buildImage(name,
|
|
`FROM scratch
|
|
RUN /non/existing/command`,
|
|
true)
|
|
if err == nil {
|
|
t.Fatalf("expected build to fail, but it didn't")
|
|
}
|
|
entriesFinal, err := ioutil.ReadDir("/var/lib/docker/tmp")
|
|
if err != nil {
|
|
t.Fatalf("failed to list contents of tmp dir: %s", err)
|
|
}
|
|
if err = compareDirectoryEntries(entries, entriesFinal); err != nil {
|
|
t.Fatalf("context should have been deleted, but wasn't")
|
|
}
|
|
|
|
logDone("build - verify context cleanup works properly after a failed build")
|
|
}
|
|
|
|
func TestBuildCmd(t *testing.T) {
|
|
name := "testbuildcmd"
|
|
expected := "[/bin/echo Hello World]"
|
|
defer deleteImages(name)
|
|
_, err := buildImage(name,
|
|
`FROM scratch
|
|
CMD ["/bin/echo", "Hello World"]`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.Cmd")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
t.Fatalf("Cmd %s, expected %s", res, expected)
|
|
}
|
|
logDone("build - cmd")
|
|
}
|
|
|
|
func TestBuildExpose(t *testing.T) {
|
|
name := "testbuildexpose"
|
|
expected := "map[2375/tcp:map[]]"
|
|
defer deleteImages(name)
|
|
_, err := buildImage(name,
|
|
`FROM scratch
|
|
EXPOSE 2375`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.ExposedPorts")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
t.Fatalf("Exposed ports %s, expected %s", res, expected)
|
|
}
|
|
logDone("build - expose")
|
|
}
|
|
|
|
func TestBuildEmptyEntrypointInheritance(t *testing.T) {
|
|
name := "testbuildentrypointinheritance"
|
|
name2 := "testbuildentrypointinheritance2"
|
|
defer deleteImages(name, name2)
|
|
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
ENTRYPOINT ["/bin/echo"]`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.Entrypoint")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
expected := "[/bin/echo]"
|
|
if res != expected {
|
|
t.Fatalf("Entrypoint %s, expected %s", res, expected)
|
|
}
|
|
|
|
_, err = buildImage(name2,
|
|
fmt.Sprintf(`FROM %s
|
|
ENTRYPOINT []`, name),
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err = inspectField(name2, "Config.Entrypoint")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
expected = "[]"
|
|
|
|
if res != expected {
|
|
t.Fatalf("Entrypoint %s, expected %s", res, expected)
|
|
}
|
|
|
|
logDone("build - empty entrypoint inheritance")
|
|
}
|
|
|
|
func TestBuildEmptyEntrypoint(t *testing.T) {
|
|
name := "testbuildentrypoint"
|
|
defer deleteImages(name)
|
|
expected := "[]"
|
|
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
ENTRYPOINT []`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.Entrypoint")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
t.Fatalf("Entrypoint %s, expected %s", res, expected)
|
|
}
|
|
|
|
logDone("build - empty entrypoint")
|
|
}
|
|
|
|
func TestBuildEntrypoint(t *testing.T) {
|
|
name := "testbuildentrypoint"
|
|
expected := "[/bin/echo]"
|
|
defer deleteImages(name)
|
|
_, err := buildImage(name,
|
|
`FROM scratch
|
|
ENTRYPOINT ["/bin/echo"]`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.Entrypoint")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if res != expected {
|
|
t.Fatalf("Entrypoint %s, expected %s", res, expected)
|
|
}
|
|
|
|
logDone("build - entrypoint")
|
|
}
|
|
|
|
// #6445 ensure ONBUILD triggers aren't committed to grandchildren
|
|
func TestBuildOnBuildLimitedInheritence(t *testing.T) {
|
|
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 {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
out1, _, err := dockerCmdInDir(t, ctx.Dir, "build", "-t", name1, ".")
|
|
if err != nil {
|
|
t.Fatalf("build failed to complete: %s, %v", out1, err)
|
|
}
|
|
defer deleteImages(name1)
|
|
}
|
|
{
|
|
name2 := "testonbuildtrigger2"
|
|
dockerfile2 := `
|
|
FROM testonbuildtrigger1
|
|
`
|
|
ctx, err := fakeContext(dockerfile2, nil)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
out2, _, err = dockerCmdInDir(t, ctx.Dir, "build", "-t", name2, ".")
|
|
if err != nil {
|
|
t.Fatalf("build failed to complete: %s, %v", out2, err)
|
|
}
|
|
defer deleteImages(name2)
|
|
}
|
|
{
|
|
name3 := "testonbuildtrigger3"
|
|
dockerfile3 := `
|
|
FROM testonbuildtrigger2
|
|
`
|
|
ctx, err := fakeContext(dockerfile3, nil)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
out3, _, err = dockerCmdInDir(t, ctx.Dir, "build", "-t", name3, ".")
|
|
if err != nil {
|
|
t.Fatalf("build failed to complete: %s, %v", out3, err)
|
|
}
|
|
|
|
defer deleteImages(name3)
|
|
}
|
|
|
|
// ONBUILD should be run in second build.
|
|
if !strings.Contains(out2, "ONBUILD PARENT") {
|
|
t.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") {
|
|
t.Fatalf("ONBUILD instruction ran in grandchild of ONBUILD parent")
|
|
}
|
|
|
|
logDone("build - onbuild")
|
|
}
|
|
|
|
func TestBuildWithCache(t *testing.T) {
|
|
name := "testbuildwithcache"
|
|
defer deleteImages(name)
|
|
id1, err := buildImage(name,
|
|
`FROM scratch
|
|
MAINTAINER dockerio
|
|
EXPOSE 5432
|
|
ENTRYPOINT ["/bin/echo"]`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id2, err := buildImage(name,
|
|
`FROM scratch
|
|
MAINTAINER dockerio
|
|
EXPOSE 5432
|
|
ENTRYPOINT ["/bin/echo"]`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if id1 != id2 {
|
|
t.Fatal("The cache should have been used but hasn't.")
|
|
}
|
|
logDone("build - with cache")
|
|
}
|
|
|
|
func TestBuildWithoutCache(t *testing.T) {
|
|
name := "testbuildwithoutcache"
|
|
defer deleteImages(name)
|
|
id1, err := buildImage(name,
|
|
`FROM scratch
|
|
MAINTAINER dockerio
|
|
EXPOSE 5432
|
|
ENTRYPOINT ["/bin/echo"]`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id2, err := buildImage(name,
|
|
`FROM scratch
|
|
MAINTAINER dockerio
|
|
EXPOSE 5432
|
|
ENTRYPOINT ["/bin/echo"]`,
|
|
false)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if id1 == id2 {
|
|
t.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
logDone("build - without cache")
|
|
}
|
|
|
|
func TestBuildADDLocalFileWithCache(t *testing.T) {
|
|
name := "testbuildaddlocalfilewithcache"
|
|
defer deleteImages(name)
|
|
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 {
|
|
t.Fatal(err)
|
|
}
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if id1 != id2 {
|
|
t.Fatal("The cache should have been used but hasn't.")
|
|
}
|
|
logDone("build - add local file with cache")
|
|
}
|
|
|
|
func TestBuildADDMultipleLocalFileWithCache(t *testing.T) {
|
|
name := "testbuildaddmultiplelocalfilewithcache"
|
|
defer deleteImages(name)
|
|
dockerfile := `
|
|
FROM busybox
|
|
MAINTAINER dockerio
|
|
ADD foo Dockerfile /usr/lib/bla/
|
|
RUN [ "$(cat /usr/lib/bla/foo)" = "hello" ]`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"foo": "hello",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if id1 != id2 {
|
|
t.Fatal("The cache should have been used but hasn't.")
|
|
}
|
|
logDone("build - add multiple local files with cache")
|
|
}
|
|
|
|
func TestBuildADDLocalFileWithoutCache(t *testing.T) {
|
|
name := "testbuildaddlocalfilewithoutcache"
|
|
defer deleteImages(name)
|
|
dockerfile := `
|
|
FROM busybox
|
|
MAINTAINER dockerio
|
|
ADD foo /usr/lib/bla/bar
|
|
RUN [ "$(cat /usr/lib/bla/bar)" = "hello" ]`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"foo": "hello",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name, ctx, false)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if id1 == id2 {
|
|
t.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
logDone("build - add local file without cache")
|
|
}
|
|
|
|
func TestBuildCopyDirButNotFile(t *testing.T) {
|
|
name := "testbuildcopydirbutnotfile"
|
|
defer deleteImages(name)
|
|
dockerfile := `
|
|
FROM scratch
|
|
COPY dir /tmp/`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"dir/foo": "hello",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// Check that adding file with similar name doesn't mess with cache
|
|
if err := ctx.Add("dir_file", "hello2"); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if id1 != id2 {
|
|
t.Fatal("The cache should have been used but wasn't")
|
|
}
|
|
logDone("build - add current directory but not file")
|
|
}
|
|
|
|
func TestBuildADDCurrentDirWithCache(t *testing.T) {
|
|
name := "testbuildaddcurrentdirwithcache"
|
|
defer deleteImages(name)
|
|
dockerfile := `
|
|
FROM scratch
|
|
MAINTAINER dockerio
|
|
ADD . /usr/lib/bla`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"foo": "hello",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// Check that adding file invalidate cache of "ADD ."
|
|
if err := ctx.Add("bar", "hello2"); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if id1 == id2 {
|
|
t.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 {
|
|
t.Fatal(err)
|
|
}
|
|
id3, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if id2 == id3 {
|
|
t.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 {
|
|
t.Fatal(err)
|
|
}
|
|
id4, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if id3 == id4 {
|
|
t.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
id5, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if id4 != id5 {
|
|
t.Fatal("The cache should have been used but hasn't.")
|
|
}
|
|
logDone("build - add current directory with cache")
|
|
}
|
|
|
|
func TestBuildADDCurrentDirWithoutCache(t *testing.T) {
|
|
name := "testbuildaddcurrentdirwithoutcache"
|
|
defer deleteImages(name)
|
|
dockerfile := `
|
|
FROM scratch
|
|
MAINTAINER dockerio
|
|
ADD . /usr/lib/bla`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"foo": "hello",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name, ctx, false)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if id1 == id2 {
|
|
t.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
logDone("build - add current directory without cache")
|
|
}
|
|
|
|
func TestBuildADDRemoteFileWithCache(t *testing.T) {
|
|
name := "testbuildaddremotefilewithcache"
|
|
defer deleteImages(name)
|
|
server, err := fakeStorage(map[string]string{
|
|
"baz": "hello",
|
|
})
|
|
if err != nil {
|
|
t.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 {
|
|
t.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 {
|
|
t.Fatal(err)
|
|
}
|
|
if id1 != id2 {
|
|
t.Fatal("The cache should have been used but hasn't.")
|
|
}
|
|
logDone("build - add remote file with cache")
|
|
}
|
|
|
|
func TestBuildADDRemoteFileWithoutCache(t *testing.T) {
|
|
name := "testbuildaddremotefilewithoutcache"
|
|
defer deleteImages(name)
|
|
server, err := fakeStorage(map[string]string{
|
|
"baz": "hello",
|
|
})
|
|
if err != nil {
|
|
t.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 {
|
|
t.Fatal(err)
|
|
}
|
|
id2, err := buildImage(name,
|
|
fmt.Sprintf(`FROM scratch
|
|
MAINTAINER dockerio
|
|
ADD %s/baz /usr/lib/baz/quux`, server.URL),
|
|
false)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if id1 == id2 {
|
|
t.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
logDone("build - add remote file without cache")
|
|
}
|
|
|
|
func TestBuildADDLocalAndRemoteFilesWithCache(t *testing.T) {
|
|
name := "testbuildaddlocalandremotefilewithcache"
|
|
defer deleteImages(name)
|
|
server, err := fakeStorage(map[string]string{
|
|
"baz": "hello",
|
|
})
|
|
if err != nil {
|
|
t.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 {
|
|
t.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if id1 != id2 {
|
|
t.Fatal("The cache should have been used but hasn't.")
|
|
}
|
|
logDone("build - add local and remote file with cache")
|
|
}
|
|
|
|
func testContextTar(t *testing.T, 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 {
|
|
t.Fatal(err)
|
|
}
|
|
context, err := archive.Tar(ctx.Dir, compression)
|
|
if err != nil {
|
|
t.Fatalf("failed to build context tar: %v", err)
|
|
}
|
|
name := "contexttar"
|
|
buildCmd := exec.Command(dockerBinary, "build", "-t", name, "-")
|
|
defer deleteImages(name)
|
|
buildCmd.Stdin = context
|
|
|
|
if out, _, err := runCommandWithOutput(buildCmd); err != nil {
|
|
t.Fatalf("build failed to complete: %v %v", out, err)
|
|
}
|
|
logDone(fmt.Sprintf("build - build an image with a context tar, compression: %v", compression))
|
|
}
|
|
|
|
func TestBuildContextTarGzip(t *testing.T) {
|
|
testContextTar(t, archive.Gzip)
|
|
}
|
|
|
|
func TestBuildContextTarNoCompression(t *testing.T) {
|
|
testContextTar(t, archive.Uncompressed)
|
|
}
|
|
|
|
func TestBuildNoContext(t *testing.T) {
|
|
buildCmd := exec.Command(dockerBinary, "build", "-t", "nocontext", "-")
|
|
buildCmd.Stdin = strings.NewReader("FROM busybox\nCMD echo ok\n")
|
|
|
|
if out, _, err := runCommandWithOutput(buildCmd); err != nil {
|
|
t.Fatalf("build failed to complete: %v %v", out, err)
|
|
}
|
|
|
|
if out, _, err := cmd(t, "run", "nocontext"); out != "ok\n" || err != nil {
|
|
t.Fatalf("run produced invalid output: %q, expected %q", out, "ok")
|
|
}
|
|
|
|
deleteImages("nocontext")
|
|
logDone("build - build an image with no context")
|
|
}
|
|
|
|
// TODO: TestCaching
|
|
func TestBuildADDLocalAndRemoteFilesWithoutCache(t *testing.T) {
|
|
name := "testbuildaddlocalandremotefilewithoutcache"
|
|
defer deleteImages(name)
|
|
server, err := fakeStorage(map[string]string{
|
|
"baz": "hello",
|
|
})
|
|
if err != nil {
|
|
t.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 {
|
|
t.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
id1, err := buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
id2, err := buildImageFromContext(name, ctx, false)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if id1 == id2 {
|
|
t.Fatal("The cache should have been invalided but hasn't.")
|
|
}
|
|
logDone("build - add local and remote file without cache")
|
|
}
|
|
|
|
func TestBuildWithVolumeOwnership(t *testing.T) {
|
|
name := "testbuildimg"
|
|
defer deleteImages(name)
|
|
|
|
_, err := buildImage(name,
|
|
`FROM busybox:latest
|
|
RUN mkdir /test && chown daemon:daemon /test && chmod 0600 /test
|
|
VOLUME /test`,
|
|
true)
|
|
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
cmd := exec.Command(dockerBinary, "run", "--rm", "testbuildimg", "ls", "-la", "/test")
|
|
out, _, err := runCommandWithOutput(cmd)
|
|
if err != nil {
|
|
t.Fatal(out, err)
|
|
}
|
|
|
|
if expected := "drw-------"; !strings.Contains(out, expected) {
|
|
t.Fatalf("expected %s received %s", expected, out)
|
|
}
|
|
|
|
if expected := "daemon daemon"; !strings.Contains(out, expected) {
|
|
t.Fatalf("expected %s received %s", expected, out)
|
|
}
|
|
|
|
logDone("build - volume ownership")
|
|
}
|
|
|
|
// testing #1405 - config.Cmd does not get cleaned up if
|
|
// utilizing cache
|
|
func TestBuildEntrypointRunCleanup(t *testing.T) {
|
|
name := "testbuildcmdcleanup"
|
|
defer deleteImages(name)
|
|
if _, err := buildImage(name,
|
|
`FROM busybox
|
|
RUN echo "hello"`,
|
|
true); err != nil {
|
|
t.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 {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.Cmd")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// Cmd must be cleaned up
|
|
if expected := "<no value>"; res != expected {
|
|
t.Fatalf("Cmd %s, expected %s", res, expected)
|
|
}
|
|
logDone("build - cleanup cmd after RUN")
|
|
}
|
|
|
|
func TestBuildForbiddenContextPath(t *testing.T) {
|
|
name := "testbuildforbidpath"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext(`FROM scratch
|
|
ADD ../../ test/
|
|
`,
|
|
map[string]string{
|
|
"test.txt": "test1",
|
|
"other.txt": "other",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
expected := "Forbidden path outside the build context: ../../ "
|
|
if _, err := buildImageFromContext(name, ctx, true); err == nil || !strings.Contains(err.Error(), expected) {
|
|
t.Fatalf("Wrong error: (should contain \"%s\") got:\n%v", expected, err)
|
|
}
|
|
|
|
logDone("build - forbidden context path")
|
|
}
|
|
|
|
func TestBuildADDFileNotFound(t *testing.T) {
|
|
name := "testbuildaddnotfound"
|
|
defer deleteImages(name)
|
|
ctx, err := fakeContext(`FROM scratch
|
|
ADD foo /usr/local/bar`,
|
|
map[string]string{"bar": "hello"})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
if !strings.Contains(err.Error(), "foo: no such file or directory") {
|
|
t.Fatalf("Wrong error %v, must be about missing foo file or directory", err)
|
|
}
|
|
} else {
|
|
t.Fatal("Error must not be nil")
|
|
}
|
|
logDone("build - add file not found")
|
|
}
|
|
|
|
func TestBuildInheritance(t *testing.T) {
|
|
name := "testbuildinheritance"
|
|
defer deleteImages(name)
|
|
|
|
_, err := buildImage(name,
|
|
`FROM scratch
|
|
EXPOSE 2375`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
ports1, err := inspectField(name, "Config.ExposedPorts")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
_, err = buildImage(name,
|
|
fmt.Sprintf(`FROM %s
|
|
ENTRYPOINT ["/bin/echo"]`, name),
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
res, err := inspectField(name, "Config.Entrypoint")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if expected := "[/bin/echo]"; res != expected {
|
|
t.Fatalf("Entrypoint %s, expected %s", res, expected)
|
|
}
|
|
ports2, err := inspectField(name, "Config.ExposedPorts")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if ports1 != ports2 {
|
|
t.Fatalf("Ports must be same: %s != %s", ports1, ports2)
|
|
}
|
|
logDone("build - inheritance")
|
|
}
|
|
|
|
func TestBuildFails(t *testing.T) {
|
|
name := "testbuildfails"
|
|
defer deleteImages(name)
|
|
_, 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") {
|
|
t.Fatalf("Wrong error %v, must be about non-zero code 23", err)
|
|
}
|
|
} else {
|
|
t.Fatal("Error must not be nil")
|
|
}
|
|
logDone("build - fails")
|
|
}
|
|
|
|
func TestBuildFailsDockerfileEmpty(t *testing.T) {
|
|
name := "testbuildfails"
|
|
defer deleteImages(name)
|
|
_, err := buildImage(name, ``, true)
|
|
if err != nil {
|
|
if !strings.Contains(err.Error(), "Dockerfile cannot be empty") {
|
|
t.Fatalf("Wrong error %v, must be about empty Dockerfile", err)
|
|
}
|
|
} else {
|
|
t.Fatal("Error must not be nil")
|
|
}
|
|
logDone("build - fails with empty dockerfile")
|
|
}
|
|
|
|
func TestBuildOnBuild(t *testing.T) {
|
|
name := "testbuildonbuild"
|
|
defer deleteImages(name)
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
ONBUILD RUN touch foobar`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
_, err = buildImage(name,
|
|
fmt.Sprintf(`FROM %s
|
|
RUN [ -f foobar ]`, name),
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - onbuild")
|
|
}
|
|
|
|
func TestBuildOnBuildForbiddenChained(t *testing.T) {
|
|
name := "testbuildonbuildforbiddenchained"
|
|
defer deleteImages(name)
|
|
_, 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") {
|
|
t.Fatalf("Wrong error %v, must be about chaining ONBUILD", err)
|
|
}
|
|
} else {
|
|
t.Fatal("Error must not be nil")
|
|
}
|
|
logDone("build - onbuild forbidden chained")
|
|
}
|
|
|
|
func TestBuildOnBuildForbiddenFrom(t *testing.T) {
|
|
name := "testbuildonbuildforbiddenfrom"
|
|
defer deleteImages(name)
|
|
_, 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") {
|
|
t.Fatalf("Wrong error %v, must be about FROM forbidden", err)
|
|
}
|
|
} else {
|
|
t.Fatal("Error must not be nil")
|
|
}
|
|
logDone("build - onbuild forbidden from")
|
|
}
|
|
|
|
func TestBuildOnBuildForbiddenMaintainer(t *testing.T) {
|
|
name := "testbuildonbuildforbiddenmaintainer"
|
|
defer deleteImages(name)
|
|
_, 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") {
|
|
t.Fatalf("Wrong error %v, must be about MAINTAINER forbidden", err)
|
|
}
|
|
} else {
|
|
t.Fatal("Error must not be nil")
|
|
}
|
|
logDone("build - onbuild forbidden maintainer")
|
|
}
|
|
|
|
// gh #2446
|
|
func TestBuildAddToSymlinkDest(t *testing.T) {
|
|
name := "testbuildaddtosymlinkdest"
|
|
defer deleteImages(name)
|
|
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 {
|
|
t.Fatal(err)
|
|
}
|
|
defer ctx.Close()
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - add to symlink destination")
|
|
}
|
|
|
|
func TestBuildEscapeWhitespace(t *testing.T) {
|
|
name := "testbuildescaping"
|
|
defer deleteImages(name)
|
|
|
|
_, err := buildImage(name, `
|
|
FROM busybox
|
|
MAINTAINER "Docker \
|
|
IO <io@\
|
|
docker.com>"
|
|
`, true)
|
|
|
|
res, err := inspectField(name, "Author")
|
|
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if res != "Docker IO <io@docker.com>" {
|
|
t.Fatal("Parsed string did not match the escaped string")
|
|
}
|
|
|
|
logDone("build - validate escaping whitespace")
|
|
}
|
|
|
|
func TestBuildDockerignore(t *testing.T) {
|
|
name := "testbuilddockerignore"
|
|
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/.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",
|
|
".gitignore": "",
|
|
"README.md": "readme",
|
|
".dockerignore": ".git\npkg\n.gitignore\nsrc/_vendor\n*.md",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - test .dockerignore")
|
|
}
|
|
|
|
func TestBuildDockerignoringDockerfile(t *testing.T) {
|
|
name := "testbuilddockerignoredockerfile"
|
|
defer deleteImages(name)
|
|
dockerfile := `
|
|
FROM scratch`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"Dockerfile": "FROM scratch",
|
|
".dockerignore": "Dockerfile\n",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err = buildImageFromContext(name, ctx, true); err == nil {
|
|
t.Fatalf("Didn't get expected error from ignoring Dockerfile")
|
|
}
|
|
logDone("build - test .dockerignore of Dockerfile")
|
|
}
|
|
|
|
func TestBuildDockerignoringWholeDir(t *testing.T) {
|
|
name := "testbuilddockerignorewholedir"
|
|
defer deleteImages(name)
|
|
dockerfile := `
|
|
FROM busybox
|
|
COPY . /
|
|
RUN [[ ! -e /.gitignore ]]
|
|
RUN [[ -f /Makefile ]]`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"Dockerfile": "FROM scratch",
|
|
"Makefile": "all:",
|
|
".dockerignore": ".*\n",
|
|
})
|
|
defer ctx.Close()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err = buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - test .dockerignore whole dir with .*")
|
|
}
|
|
|
|
func TestBuildLineBreak(t *testing.T) {
|
|
name := "testbuildlinebreak"
|
|
defer deleteImages(name)
|
|
_, 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 {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - line break with \\")
|
|
}
|
|
|
|
func TestBuildEOLInLine(t *testing.T) {
|
|
name := "testbuildeolinline"
|
|
defer deleteImages(name)
|
|
_, 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 {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - end of line in dockerfile instruction")
|
|
}
|
|
|
|
func TestBuildCommentsShebangs(t *testing.T) {
|
|
name := "testbuildcomments"
|
|
defer deleteImages(name)
|
|
_, 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 {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - comments and shebangs")
|
|
}
|
|
|
|
func TestBuildUsersAndGroups(t *testing.T) {
|
|
name := "testbuildusers"
|
|
defer deleteImages(name)
|
|
_, 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 {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - users and groups")
|
|
}
|
|
|
|
func TestBuildEnvUsage(t *testing.T) {
|
|
name := "testbuildenvusage"
|
|
defer deleteImages(name)
|
|
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 $TO)" = "hello" ]
|
|
`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"hello/docker/world": "hello",
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
_, err = buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - environment variables usage")
|
|
}
|
|
|
|
func TestBuildAddScript(t *testing.T) {
|
|
name := "testbuildaddscript"
|
|
defer deleteImages(name)
|
|
dockerfile := `
|
|
FROM busybox
|
|
ADD test /test
|
|
RUN ["chmod","+x","/test"]
|
|
RUN ["/test"]
|
|
RUN [ "$(cat /testfile)" = 'test!' ]`
|
|
ctx, err := fakeContext(dockerfile, map[string]string{
|
|
"test": "#!/bin/sh\necho 'test!' > /testfile",
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
_, err = buildImageFromContext(name, ctx, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
logDone("build - add and run script")
|
|
}
|
|
|
|
func TestBuildAddTar(t *testing.T) {
|
|
name := "testbuildaddtar"
|
|
defer deleteImages(name)
|
|
|
|
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 {
|
|
t.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 {
|
|
t.Fatalf("failed to write tar file header: %v", err)
|
|
}
|
|
if _, err := tw.Write([]byte("Hi")); err != nil {
|
|
t.Fatalf("failed to write tar file content: %v", err)
|
|
}
|
|
if err := tw.Close(); err != nil {
|
|
t.Fatalf("failed to close tar archive: %v", err)
|
|
}
|
|
|
|
if err := ioutil.WriteFile(filepath.Join(tmpDir, "Dockerfile"), []byte(dockerfile), 0644); err != nil {
|
|
t.Fatalf("failed to open destination dockerfile: %v", err)
|
|
}
|
|
return &FakeContext{Dir: tmpDir}
|
|
}()
|
|
|
|
if _, err := buildImageFromContext(name, ctx, true); err != nil {
|
|
t.Fatalf("build failed to complete for TestBuildAddTar: %v", err)
|
|
}
|
|
|
|
logDone("build - ADD tar")
|
|
}
|
|
|
|
func TestBuildFromGIT(t *testing.T) {
|
|
name := "testbuildfromgit"
|
|
defer deleteImages(name)
|
|
git, err := fakeGIT("repo", map[string]string{
|
|
"Dockerfile": `FROM busybox
|
|
ADD first /first
|
|
RUN [ -f /first ]
|
|
MAINTAINER docker`,
|
|
"first": "test git data",
|
|
})
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer git.Close()
|
|
|
|
_, err = buildImageFromPath(name, git.RepoURL, true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Author")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if res != "docker" {
|
|
t.Fatalf("Maintainer should be docker, got %s", res)
|
|
}
|
|
logDone("build - build from GIT")
|
|
}
|
|
|
|
func TestBuildCleanupCmdOnEntrypoint(t *testing.T) {
|
|
name := "testbuildcmdcleanuponentrypoint"
|
|
defer deleteImages(name)
|
|
if _, err := buildImage(name,
|
|
`FROM scratch
|
|
CMD ["test"]
|
|
ENTRYPOINT ["echo"]`,
|
|
true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if _, err := buildImage(name,
|
|
fmt.Sprintf(`FROM %s
|
|
ENTRYPOINT ["cat"]`, name),
|
|
true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectField(name, "Config.Cmd")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if expected := "<no value>"; res != expected {
|
|
t.Fatalf("Cmd %s, expected %s", res, expected)
|
|
}
|
|
res, err = inspectField(name, "Config.Entrypoint")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if expected := "[cat]"; res != expected {
|
|
t.Fatalf("Entrypoint %s, expected %s", res, expected)
|
|
}
|
|
logDone("build - cleanup cmd on ENTRYPOINT")
|
|
}
|
|
|
|
func TestBuildClearCmd(t *testing.T) {
|
|
name := "testbuildclearcmd"
|
|
defer deleteImages(name)
|
|
_, err := buildImage(name,
|
|
`From scratch
|
|
ENTRYPOINT ["/bin/bash"]
|
|
CMD []`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectFieldJSON(name, "Config.Cmd")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if res != "[]" {
|
|
t.Fatalf("Cmd %s, expected %s", res, "[]")
|
|
}
|
|
logDone("build - clearcmd")
|
|
}
|
|
|
|
func TestBuildEmptyCmd(t *testing.T) {
|
|
name := "testbuildemptycmd"
|
|
defer deleteImages(name)
|
|
if _, err := buildImage(name, "FROM scratch\nMAINTAINER quux\n", true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectFieldJSON(name, "Config.Cmd")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if res != "null" {
|
|
t.Fatalf("Cmd %s, expected %s", res, "null")
|
|
}
|
|
logDone("build - empty cmd")
|
|
}
|
|
|
|
func TestBuildOnBuildOutput(t *testing.T) {
|
|
name := "testbuildonbuildparent"
|
|
defer deleteImages(name)
|
|
if _, err := buildImage(name, "FROM busybox\nONBUILD RUN echo foo\n", true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
childname := "testbuildonbuildchild"
|
|
defer deleteImages(childname)
|
|
|
|
_, out, err := buildImageWithOut(name, "FROM "+name+"\nMAINTAINER quux\n", true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if !strings.Contains(out, "Trigger 0, RUN echo foo") {
|
|
t.Fatal("failed to find the ONBUILD output", out)
|
|
}
|
|
|
|
logDone("build - onbuild output")
|
|
}
|
|
|
|
func TestBuildInvalidTag(t *testing.T) {
|
|
name := "abcd:" + makeRandomString(200)
|
|
defer deleteImages(name)
|
|
_, 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") {
|
|
t.Fatalf("failed to stop before building. Error: %s, Output: %s", err, out)
|
|
}
|
|
logDone("build - invalid tag")
|
|
}
|
|
|
|
func TestBuildCmdShDashC(t *testing.T) {
|
|
name := "testbuildcmdshc"
|
|
defer deleteImages(name)
|
|
if _, err := buildImage(name, "FROM busybox\nCMD echo cmd\n", true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
res, err := inspectFieldJSON(name, "Config.Cmd")
|
|
if err != nil {
|
|
t.Fatal(err, res)
|
|
}
|
|
|
|
expected := `["/bin/sh","-c","echo cmd"]`
|
|
|
|
if res != expected {
|
|
t.Fatalf("Expected value %s not in Config.Cmd: %s", expected, res)
|
|
}
|
|
|
|
logDone("build - cmd should have sh -c for non-json")
|
|
}
|
|
|
|
func TestBuildCmdJSONNoShDashC(t *testing.T) {
|
|
name := "testbuildcmdjson"
|
|
defer deleteImages(name)
|
|
if _, err := buildImage(name, "FROM busybox\nCMD [\"echo\", \"cmd\"]", true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
res, err := inspectFieldJSON(name, "Config.Cmd")
|
|
if err != nil {
|
|
t.Fatal(err, res)
|
|
}
|
|
|
|
expected := `["echo","cmd"]`
|
|
|
|
if res != expected {
|
|
t.Fatalf("Expected value %s not in Config.Cmd: %s", expected, res)
|
|
}
|
|
|
|
logDone("build - cmd should not have /bin/sh -c for json")
|
|
}
|
|
|
|
func TestBuildIgnoreInvalidInstruction(t *testing.T) {
|
|
name := "testbuildignoreinvalidinstruction"
|
|
defer deleteImages(name)
|
|
|
|
out, _, err := buildImageWithOut(name, "FROM busybox\nfoo bar", true)
|
|
if err != nil {
|
|
t.Fatal(err, out)
|
|
}
|
|
|
|
logDone("build - ignore invalid Dockerfile instruction")
|
|
}
|
|
|
|
func TestBuildEntrypointInheritance(t *testing.T) {
|
|
defer deleteImages("parent", "child")
|
|
|
|
if _, err := buildImage("parent", `
|
|
FROM busybox
|
|
ENTRYPOINT exit 130
|
|
`, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
status, _ := runCommand(exec.Command(dockerBinary, "run", "parent"))
|
|
|
|
if status != 130 {
|
|
t.Fatalf("expected exit code 130 but received %d", status)
|
|
}
|
|
|
|
if _, err := buildImage("child", `
|
|
FROM parent
|
|
ENTRYPOINT exit 5
|
|
`, true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
status, _ = runCommand(exec.Command(dockerBinary, "run", "child"))
|
|
|
|
if status != 5 {
|
|
t.Fatal("expected exit code 5 but received %d", status)
|
|
}
|
|
|
|
logDone("build - clear entrypoint")
|
|
}
|
|
|
|
func TestBuildEntrypointInheritanceInspect(t *testing.T) {
|
|
var (
|
|
name = "testbuildepinherit"
|
|
name2 = "testbuildepinherit2"
|
|
expected = `["/bin/sh","-c","echo quux"]`
|
|
)
|
|
|
|
defer deleteImages(name, name2)
|
|
|
|
if _, err := buildImage(name, "FROM busybox\nENTRYPOINT /foo/bar", true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if _, err := buildImage(name2, fmt.Sprintf("FROM %s\nENTRYPOINT echo quux", name), true); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
res, err := inspectFieldJSON(name2, "Config.Entrypoint")
|
|
if err != nil {
|
|
t.Fatal(err, res)
|
|
}
|
|
|
|
if res != expected {
|
|
t.Fatalf("Expected value %s not in Config.Entrypoint: %s", expected, res)
|
|
}
|
|
|
|
out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", "-t", name2))
|
|
if err != nil {
|
|
t.Fatal(err, out)
|
|
}
|
|
|
|
expected = "quux"
|
|
|
|
if strings.TrimSpace(out) != expected {
|
|
t.Fatalf("Expected output is %s, got %s", expected, out)
|
|
}
|
|
|
|
logDone("build - entrypoint override inheritance properly")
|
|
}
|
|
|
|
func TestBuildRunShEntrypoint(t *testing.T) {
|
|
name := "testbuildentrypoint"
|
|
defer deleteImages(name)
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
ENTRYPOINT /bin/echo`,
|
|
true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
out, _, err := runCommandWithOutput(exec.Command(dockerBinary, "run", name))
|
|
|
|
if err != nil {
|
|
t.Fatal(err, out)
|
|
}
|
|
|
|
logDone("build - entrypoint with /bin/echo running successfully")
|
|
}
|
|
|
|
func TestBuildExoticShellInterpolation(t *testing.T) {
|
|
name := "testbuildexoticshellinterpolation"
|
|
defer deleteImages(name)
|
|
|
|
_, 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 {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
logDone("build - exotic shell interpolation")
|
|
}
|
|
|
|
func TestBuildVerifySingleQuoteFails(t *testing.T) {
|
|
// 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"
|
|
defer deleteImages(name)
|
|
|
|
_, err := buildImage(name,
|
|
`FROM busybox
|
|
CMD [ '/bin/sh', '-c', 'echo hi' ]`,
|
|
true)
|
|
_, _, err = runCommandWithOutput(exec.Command(dockerBinary, "run", name))
|
|
|
|
if err == nil {
|
|
t.Fatal("The image was not supposed to be able to run")
|
|
}
|
|
|
|
logDone("build - verify single quotes fail")
|
|
}
|
|
|
|
func TestBuildVerboseOut(t *testing.T) {
|
|
name := "testbuildverboseout"
|
|
defer deleteImages(name)
|
|
|
|
_, out, err := buildImageWithOut(name,
|
|
`FROM busybox
|
|
RUN echo 123`,
|
|
false)
|
|
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if !strings.Contains(out, "\n123\n") {
|
|
t.Fatalf("Output should contain %q: %q", "123", out)
|
|
}
|
|
|
|
logDone("build - verbose output from commands")
|
|
}
|
|
|
|
func TestBuildWithTabs(t *testing.T) {
|
|
name := "testbuildwithtabs"
|
|
defer deleteImages(name)
|
|
_, err := buildImage(name,
|
|
"FROM busybox\nRUN echo\tone\t\ttwo", true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
res, err := inspectFieldJSON(name, "ContainerConfig.Cmd")
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
expected := "[\"/bin/sh\",\"-c\",\"echo\\u0009one\\u0009\\u0009two\"]"
|
|
if res != expected {
|
|
t.Fatalf("Missing tabs.\nGot:%s\nExp:%s", res, expected)
|
|
}
|
|
logDone("build - with tabs")
|
|
}
|