diff options
Diffstat (limited to 'integration-cli/docker_cli_export_import_test.go')
-rw-r--r-- | integration-cli/docker_cli_export_import_test.go | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/integration-cli/docker_cli_export_import_test.go b/integration-cli/docker_cli_export_import_test.go new file mode 100644 index 0000000000..2e443cd39e --- /dev/null +++ b/integration-cli/docker_cli_export_import_test.go @@ -0,0 +1,50 @@ +package main + +import ( + "fmt" + "os" + "os/exec" + "testing" +) + +// export an image and try to import it into a new one +func TestExportContainerAndImportImage(t *testing.T) { + runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "true") + out, _, err := runCommandWithOutput(runCmd) + if err != nil { + t.Fatal("failed to create a container", out, err) + } + + cleanedContainerID := stripTrailingCharacters(out) + + inspectCmd := exec.Command(dockerBinary, "inspect", cleanedContainerID) + out, _, err = runCommandWithOutput(inspectCmd) + if err != nil { + t.Fatalf("output should've been a container id: %s %s ", cleanedContainerID, err) + } + + exportCmdTemplate := `%v export %v > /tmp/testexp.tar` + exportCmdFinal := fmt.Sprintf(exportCmdTemplate, dockerBinary, cleanedContainerID) + exportCmd := exec.Command("bash", "-c", exportCmdFinal) + out, _, err = runCommandWithOutput(exportCmd) + errorOut(err, t, fmt.Sprintf("failed to export container: %v %v", out, err)) + + importCmdFinal := `cat /tmp/testexp.tar | docker import - testexp` + importCmd := exec.Command("bash", "-c", importCmdFinal) + out, _, err = runCommandWithOutput(importCmd) + errorOut(err, t, fmt.Sprintf("failed to import image: %v %v", out, err)) + + cleanedImageID := stripTrailingCharacters(out) + + inspectCmd = exec.Command(dockerBinary, "inspect", cleanedImageID) + out, _, err = runCommandWithOutput(inspectCmd) + errorOut(err, t, fmt.Sprintf("output should've been an image id: %v %v", out, err)) + + deleteContainer(cleanedContainerID) + deleteImages("testexp") + + os.Remove("/tmp/testexp.tar") + + logDone("export - export a container") + logDone("import - import an image") +} |