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moby--moby/integration-cli/docker_cli_export_import_test.go
Brian Goff 475c65319b Remove stripTrailingCharacters from tests
This was just an alias to `strings.TrimSpace`

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2015-04-06 09:21:18 -04:00

97 lines
2.9 KiB
Go

package main
import (
"os"
"os/exec"
"strings"
"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 := strings.TrimSpace(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)
}
exportCmd := exec.Command(dockerBinary, "export", cleanedContainerID)
if out, _, err = runCommandWithOutput(exportCmd); err != nil {
t.Fatalf("failed to export container: %s, %v", out, err)
}
importCmd := exec.Command(dockerBinary, "import", "-", "repo/testexp:v1")
importCmd.Stdin = strings.NewReader(out)
out, _, err = runCommandWithOutput(importCmd)
if err != nil {
t.Fatalf("failed to import image: %s, %v", out, err)
}
cleanedImageID := strings.TrimSpace(out)
inspectCmd = exec.Command(dockerBinary, "inspect", cleanedImageID)
if out, _, err = runCommandWithOutput(inspectCmd); err != nil {
t.Fatalf("output should've been an image id: %s, %v", out, err)
}
deleteContainer(cleanedContainerID)
deleteImages("repo/testexp:v1")
logDone("export - export/import a container/image")
}
// Used to test output flag in the export command
func TestExportContainerWithOutputAndImportImage(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 := strings.TrimSpace(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)
}
exportCmd := exec.Command(dockerBinary, "export", "--output=testexp.tar", cleanedContainerID)
if out, _, err = runCommandWithOutput(exportCmd); err != nil {
t.Fatalf("failed to export container: %s, %v", out, err)
}
out, _, err = runCommandWithOutput(exec.Command("cat", "testexp.tar"))
if err != nil {
t.Fatal(out, err)
}
importCmd := exec.Command(dockerBinary, "import", "-", "repo/testexp:v1")
importCmd.Stdin = strings.NewReader(out)
out, _, err = runCommandWithOutput(importCmd)
if err != nil {
t.Fatalf("failed to import image: %s, %v", out, err)
}
cleanedImageID := strings.TrimSpace(out)
inspectCmd = exec.Command(dockerBinary, "inspect", cleanedImageID)
if out, _, err = runCommandWithOutput(inspectCmd); err != nil {
t.Fatalf("output should've been an image id: %s, %v", out, err)
}
deleteContainer(cleanedContainerID)
deleteImages("repo/testexp:v1")
os.Remove("/tmp/testexp.tar")
logDone("export - export/import a container/image with output flag")
}