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moby--moby/integration-cli/docker_cli_commit_test.go
Michael Crosby d31c37fceb Add test for commiting container with bind mount
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
2014-05-19 22:57:29 +00:00

110 lines
3 KiB
Go

package main
import (
"fmt"
"os/exec"
"strings"
"testing"
)
func TestCommitAfterContainerIsDone(t *testing.T) {
runCmd := exec.Command(dockerBinary, "run", "-i", "-a", "stdin", "busybox", "echo", "foo")
out, _, _, err := runCommandWithStdoutStderr(runCmd)
errorOut(err, t, fmt.Sprintf("failed to run container: %v %v", out, err))
cleanedContainerID := stripTrailingCharacters(out)
waitCmd := exec.Command(dockerBinary, "wait", cleanedContainerID)
_, _, err = runCommandWithOutput(waitCmd)
errorOut(err, t, fmt.Sprintf("error thrown while waiting for container: %s", out))
commitCmd := exec.Command(dockerBinary, "commit", cleanedContainerID)
out, _, err = runCommandWithOutput(commitCmd)
errorOut(err, t, fmt.Sprintf("failed to commit container to image: %v %v", out, err))
cleanedImageID := stripTrailingCharacters(out)
inspectCmd := exec.Command(dockerBinary, "inspect", cleanedImageID)
out, _, err = runCommandWithOutput(inspectCmd)
errorOut(err, t, fmt.Sprintf("failed to inspect image: %v %v", out, err))
deleteContainer(cleanedContainerID)
deleteImages(cleanedImageID)
logDone("commit - echo foo and commit the image")
}
func TestCommitNewFile(t *testing.T) {
cmd := exec.Command(dockerBinary, "run", "--name", "commiter", "busybox", "/bin/sh", "-c", "echo koye > /foo")
if _, err := runCommand(cmd); err != nil {
t.Fatal(err)
}
cmd = exec.Command(dockerBinary, "commit", "commiter")
imageId, _, err := runCommandWithOutput(cmd)
if err != nil {
t.Fatal(err)
}
imageId = strings.Trim(imageId, "\r\n")
cmd = exec.Command(dockerBinary, "run", imageId, "cat", "/foo")
out, _, err := runCommandWithOutput(cmd)
if err != nil {
t.Fatal(err, out)
}
if actual := strings.Trim(out, "\r\n"); actual != "koye" {
t.Fatalf("expected output koye received %s", actual)
}
deleteAllContainers()
deleteImages(imageId)
logDone("commit - commit file and read")
}
func TestCommitTTY(t *testing.T) {
cmd := exec.Command(dockerBinary, "run", "-t", "--name", "tty", "busybox", "/bin/ls")
if _, err := runCommand(cmd); err != nil {
t.Fatal(err)
}
cmd = exec.Command(dockerBinary, "commit", "tty", "ttytest")
imageId, _, err := runCommandWithOutput(cmd)
if err != nil {
t.Fatal(err)
}
imageId = strings.Trim(imageId, "\r\n")
cmd = exec.Command(dockerBinary, "run", "ttytest", "/bin/ls")
if _, err := runCommand(cmd); err != nil {
t.Fatal(err)
}
}
func TestCommitWithHostBindMount(t *testing.T) {
cmd := exec.Command(dockerBinary, "run", "--name", "bind-commit", "-v", "/dev/null:/winning", "busybox", "true")
if _, err := runCommand(cmd); err != nil {
t.Fatal(err)
}
cmd = exec.Command(dockerBinary, "commit", "bind-commit", "bindtest")
imageId, _, err := runCommandWithOutput(cmd)
if err != nil {
t.Fatal(err)
}
imageId = strings.Trim(imageId, "\r\n")
cmd = exec.Command(dockerBinary, "run", "bindtest", "true")
if _, err := runCommand(cmd); err != nil {
t.Fatal(err)
}
deleteAllContainers()
deleteImages(imageId)
logDone("commit - commit bind mounted file")
}