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moby--moby/integration-cli/docker_cli_build_test.go
SvenDowideit 5febba93ba IANA allocated Docker port: 2375
2375/2376 are assigned:
http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=docker

For #1440

Docker-DCO-1.1-Signed-off-by: SvenDowideit <SvenDowideit@home.org.au> (github: SvenDowideit)
2014-06-04 06:54:19 +10:00

1135 lines
32 KiB
Go

package main
import (
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
"testing"
"time"
)
func TestBuildCacheADD(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestBuildCacheADD", "1")
buildCmd := exec.Command(dockerBinary, "build", "-t", "testcacheadd1", ".")
buildCmd.Dir = buildDirectory
exitCode, err := runCommand(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v", err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
buildDirectory = filepath.Join(workingDirectory, "build_tests", "TestBuildCacheADD", "2")
buildCmd = exec.Command(dockerBinary, "build", "-t", "testcacheadd2", ".")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
if strings.Contains(out, "Using cache") {
t.Fatal("2nd build used cache on ADD, it shouldn't")
}
deleteImages("testcacheadd1")
deleteImages("testcacheadd2")
logDone("build - build two images with ADD")
}
func TestBuildSixtySteps(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestBuildSixtySteps")
buildCmd := exec.Command(dockerBinary, "build", "-t", "foobuildsixtysteps", ".")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
deleteImages("foobuildsixtysteps")
logDone("build - build an image with sixty build steps")
}
func TestAddSingleFileToRoot(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestAdd", "SingleFileToRoot")
f, err := os.OpenFile(filepath.Join(buildDirectory, "test_file"), os.O_CREATE, 0644)
if err != nil {
t.Fatal(err)
}
f.Close()
buildCmd := exec.Command(dockerBinary, "build", "-t", "testaddimg", ".")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
deleteImages("testaddimg")
logDone("build - add single file to root")
}
// Issue #3960: "ADD src ." hangs
func TestAddSingleFileToWorkdir(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestAdd", "SingleFileToWorkdir")
f, err := os.OpenFile(filepath.Join(buildDirectory, "test_file"), os.O_CREATE, 0644)
if err != nil {
t.Fatal(err)
}
f.Close()
buildCmd := exec.Command(dockerBinary, "build", "-t", "testaddimg", ".")
buildCmd.Dir = buildDirectory
done := make(chan error)
go func() {
out, exitCode, err := runCommandWithOutput(buildCmd)
if err != nil || exitCode != 0 {
done <- fmt.Errorf("build failed to complete: %s %v", out, err)
return
}
done <- nil
}()
select {
case <-time.After(5 * time.Second):
if err := buildCmd.Process.Kill(); err != nil {
fmt.Printf("could not kill build (pid=%d): %v\n", buildCmd.Process.Pid, err)
}
t.Fatal("build timed out")
case err := <-done:
if err != nil {
t.Fatal(err)
}
}
deleteImages("testaddimg")
logDone("build - add single file to workdir")
}
func TestAddSingleFileToExistDir(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestAdd")
buildCmd := exec.Command(dockerBinary, "build", "-t", "testaddimg", "SingleFileToExistDir")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
deleteImages("testaddimg")
logDone("build - add single file to existing dir")
}
func TestAddSingleFileToNonExistDir(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestAdd")
buildCmd := exec.Command(dockerBinary, "build", "-t", "testaddimg", "SingleFileToNonExistDir")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
deleteImages("testaddimg")
logDone("build - add single file to non-existing dir")
}
func TestAddDirContentToRoot(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestAdd")
buildCmd := exec.Command(dockerBinary, "build", "-t", "testaddimg", "DirContentToRoot")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
deleteImages("testaddimg")
logDone("build - add directory contents to root")
}
func TestAddDirContentToExistDir(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestAdd")
buildCmd := exec.Command(dockerBinary, "build", "-t", "testaddimg", "DirContentToExistDir")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
deleteImages("testaddimg")
logDone("build - add directory contents to existing dir")
}
func TestAddWholeDirToRoot(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestAdd", "WholeDirToRoot")
test_dir := filepath.Join(buildDirectory, "test_dir")
if err := os.MkdirAll(test_dir, 0755); err != nil {
t.Fatal(err)
}
f, err := os.OpenFile(filepath.Join(test_dir, "test_file"), os.O_CREATE, 0644)
if err != nil {
t.Fatal(err)
}
f.Close()
buildCmd := exec.Command(dockerBinary, "build", "-t", "testaddimg", ".")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
deleteImages("testaddimg")
logDone("build - add whole directory to root")
}
func TestAddEtcToRoot(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestAdd")
buildCmd := exec.Command(dockerBinary, "build", "-t", "testaddimg", "EtcToRoot")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
deleteImages("testaddimg")
logDone("build - add etc directory to root")
}
func TestCopySingleFileToRoot(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestCopy", "SingleFileToRoot")
f, err := os.OpenFile(filepath.Join(buildDirectory, "test_file"), os.O_CREATE, 0644)
if err != nil {
t.Fatal(err)
}
f.Close()
buildCmd := exec.Command(dockerBinary, "build", "-t", "testcopyimg", ".")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
deleteImages("testcopyimg")
logDone("build - copy single file to root")
}
// Issue #3960: "ADD src ." hangs - adapted for COPY
func TestCopySingleFileToWorkdir(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestCopy", "SingleFileToWorkdir")
f, err := os.OpenFile(filepath.Join(buildDirectory, "test_file"), os.O_CREATE, 0644)
if err != nil {
t.Fatal(err)
}
f.Close()
buildCmd := exec.Command(dockerBinary, "build", "-t", "testcopyimg", ".")
buildCmd.Dir = buildDirectory
done := make(chan error)
go func() {
out, exitCode, err := runCommandWithOutput(buildCmd)
if err != nil || exitCode != 0 {
done <- fmt.Errorf("build failed to complete: %s %v", out, err)
return
}
done <- nil
}()
select {
case <-time.After(5 * time.Second):
if err := buildCmd.Process.Kill(); err != nil {
fmt.Printf("could not kill build (pid=%d): %v\n", buildCmd.Process.Pid, err)
}
t.Fatal("build timed out")
case err := <-done:
if err != nil {
t.Fatal(err)
}
}
deleteImages("testcopyimg")
logDone("build - copy single file to workdir")
}
func TestCopySingleFileToExistDir(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestCopy")
buildCmd := exec.Command(dockerBinary, "build", "-t", "testcopyimg", "SingleFileToExistDir")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
deleteImages("testcopyimg")
logDone("build - add single file to existing dir")
}
func TestCopySingleFileToNonExistDir(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestCopy")
buildCmd := exec.Command(dockerBinary, "build", "-t", "testcopyimg", "SingleFileToNonExistDir")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
deleteImages("testcopyimg")
logDone("build - copy single file to non-existing dir")
}
func TestCopyDirContentToRoot(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestCopy")
buildCmd := exec.Command(dockerBinary, "build", "-t", "testcopyimg", "DirContentToRoot")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
deleteImages("testcopyimg")
logDone("build - copy directory contents to root")
}
func TestCopyDirContentToExistDir(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestCopy")
buildCmd := exec.Command(dockerBinary, "build", "-t", "testcopyimg", "DirContentToExistDir")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
deleteImages("testcopyimg")
logDone("build - copy directory contents to existing dir")
}
func TestCopyWholeDirToRoot(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestCopy", "WholeDirToRoot")
test_dir := filepath.Join(buildDirectory, "test_dir")
if err := os.MkdirAll(test_dir, 0755); err != nil {
t.Fatal(err)
}
f, err := os.OpenFile(filepath.Join(test_dir, "test_file"), os.O_CREATE, 0644)
if err != nil {
t.Fatal(err)
}
f.Close()
buildCmd := exec.Command(dockerBinary, "build", "-t", "testcopyimg", ".")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
deleteImages("testcopyimg")
logDone("build - copy whole directory to root")
}
func TestCopyEtcToRoot(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestCopy")
buildCmd := exec.Command(dockerBinary, "build", "-t", "testcopyimg", "EtcToRoot")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
errorOut(err, t, fmt.Sprintf("build failed to complete: %v %v", out, err))
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
deleteImages("testcopyimg")
logDone("build - copy etc directory to root")
}
func TestCopyDisallowRemote(t *testing.T) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestCopy")
buildCmd := exec.Command(dockerBinary, "build", "-t", "testcopyimg", "DisallowRemote")
buildCmd.Dir = buildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
if err == nil || exitCode == 0 {
t.Fatalf("building the image should've failed; output: %s", out)
}
deleteImages("testcopyimg")
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) {
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestBuildWithInaccessibleFilesInContext")
{
// This is used to ensure we detect inaccessible files early during build in the cli client
pathToInaccessibleFileBuildDirectory := filepath.Join(buildDirectory, "inaccessiblefile")
pathToFileWithoutReadAccess := filepath.Join(pathToInaccessibleFileBuildDirectory, "fileWithoutReadAccess")
err := os.Chown(pathToFileWithoutReadAccess, 0, 0)
errorOut(err, t, fmt.Sprintf("failed to chown file to root: %s", err))
err = os.Chmod(pathToFileWithoutReadAccess, 0700)
errorOut(err, t, fmt.Sprintf("failed to chmod file to 700: %s", err))
buildCommandStatement := fmt.Sprintf("%s build -t inaccessiblefiles .", dockerBinary)
buildCmd := exec.Command("su", "unprivilegeduser", "-c", buildCommandStatement)
buildCmd.Dir = pathToInaccessibleFileBuildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
if err == nil || exitCode == 0 {
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")
}
}
{
// This is used to ensure we detect inaccessible directories early during build in the cli client
pathToInaccessibleDirectoryBuildDirectory := filepath.Join(buildDirectory, "inaccessibledirectory")
pathToDirectoryWithoutReadAccess := filepath.Join(pathToInaccessibleDirectoryBuildDirectory, "directoryWeCantStat")
pathToFileInDirectoryWithoutReadAccess := filepath.Join(pathToDirectoryWithoutReadAccess, "bar")
err := os.Chown(pathToDirectoryWithoutReadAccess, 0, 0)
errorOut(err, t, fmt.Sprintf("failed to chown directory to root: %s", err))
err = os.Chmod(pathToDirectoryWithoutReadAccess, 0444)
errorOut(err, t, fmt.Sprintf("failed to chmod directory to 755: %s", err))
err = os.Chmod(pathToFileInDirectoryWithoutReadAccess, 0700)
errorOut(err, t, fmt.Sprintf("failed to chmod file to 444: %s", err))
buildCommandStatement := fmt.Sprintf("%s build -t inaccessiblefiles .", dockerBinary)
buildCmd := exec.Command("su", "unprivilegeduser", "-c", buildCommandStatement)
buildCmd.Dir = pathToInaccessibleDirectoryBuildDirectory
out, exitCode, err := runCommandWithOutput(buildCmd)
if err == nil || exitCode == 0 {
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")
}
}
{
// 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
pathToDirectoryWhichContainsLinks := filepath.Join(buildDirectory, "linksdirectory")
buildCmd := exec.Command(dockerBinary, "build", "-t", "testlinksok", ".")
buildCmd.Dir = pathToDirectoryWhichContainsLinks
out, exitCode, err := runCommandWithOutput(buildCmd)
if err != nil || exitCode != 0 {
t.Fatalf("build should have worked: %s %s", err, out)
}
deleteImages("testlinksok")
}
deleteImages("inaccessiblefiles")
logDone("build - ADD from context with inaccessible files must fail")
logDone("build - ADD from context with accessible links must work")
}
func TestBuildForceRm(t *testing.T) {
containerCountBefore, err := getContainerCount()
if err != nil {
t.Fatalf("failed to get the container count: %s", err)
}
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestBuildForceRm")
buildCmd := exec.Command(dockerBinary, "build", "--force-rm", ".")
buildCmd.Dir = buildDirectory
_, exitCode, err := runCommandWithOutput(buildCmd)
if err == nil || exitCode == 0 {
t.Fatal("failed to build the image")
}
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) {
{
containerCountBefore, err := getContainerCount()
if err != nil {
t.Fatalf("failed to get the container count: %s", err)
}
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestBuildRm")
buildCmd := exec.Command(dockerBinary, "build", "--rm", "-t", "testbuildrm", ".")
buildCmd.Dir = buildDirectory
_, exitCode, err := runCommandWithOutput(buildCmd)
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
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("testbuildrm")
}
{
containerCountBefore, err := getContainerCount()
if err != nil {
t.Fatalf("failed to get the container count: %s", err)
}
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestBuildRm")
buildCmd := exec.Command(dockerBinary, "build", "-t", "testbuildrm", ".")
buildCmd.Dir = buildDirectory
_, exitCode, err := runCommandWithOutput(buildCmd)
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
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("testbuildrm")
}
{
containerCountBefore, err := getContainerCount()
if err != nil {
t.Fatalf("failed to get the container count: %s", err)
}
buildDirectory := filepath.Join(workingDirectory, "build_tests", "TestBuildRm")
buildCmd := exec.Command(dockerBinary, "build", "--rm=false", "-t", "testbuildrm", ".")
buildCmd.Dir = buildDirectory
_, exitCode, err := runCommandWithOutput(buildCmd)
if err != nil || exitCode != 0 {
t.Fatal("failed to build the image")
}
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("testbuildrm")
}
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) {
name := "testbuildvolumes"
expected := "map[/test1:map[] /test2:map[]]"
defer deleteImages(name)
_, err := buildImage(name,
`FROM scratch
VOLUME /test1
VOLUME /test2`,
true)
if err != nil {
t.Fatal(err)
}
res, err := inspectField(name, "Config.Volumes")
if err != nil {
t.Fatal(err)
}
if res != expected {
t.Fatalf("Volumes %s, expected %s", res, 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 TestBuildEnv(t *testing.T) {
name := "testbuildenv"
expected := "[HOME=/ PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin PORT=2375]"
defer deleteImages(name)
_, err := buildImage(name,
`FROM busybox
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 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 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")
}
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 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 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")
}
// 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(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")
}