| 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 TestCommitWithoutPause(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", "-p=false", 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 with --pause=false") |
| } |
| |
| 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) |
| } |
| |
| logDone("commit - commit tty") |
| } |
| |
| 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(imageID, 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") |
| } |