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moby--moby/integration-cli/docker_cli_rename_test.go

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package main
import (
"os/exec"
"strings"
"testing"
)
func TestRenameStoppedContainer(t *testing.T) {
defer deleteAllContainers()
runCmd := exec.Command(dockerBinary, "run", "--name", "first_name", "-d", "busybox", "sh")
out, _, err := runCommandWithOutput(runCmd)
if err != nil {
t.Fatalf(out, err)
}
cleanedContainerID := stripTrailingCharacters(out)
runCmd = exec.Command(dockerBinary, "wait", cleanedContainerID)
out, _, err = runCommandWithOutput(runCmd)
if err != nil {
t.Fatalf(out, err)
}
name, err := inspectField(cleanedContainerID, "Name")
runCmd = exec.Command(dockerBinary, "rename", "first_name", "new_name")
out, _, err = runCommandWithOutput(runCmd)
if err != nil {
t.Fatalf(out, err)
}
name, err = inspectField(cleanedContainerID, "Name")
if err != nil {
t.Fatal(err)
}
if name != "/new_name" {
t.Fatal("Failed to rename container ", name)
}
logDone("rename - stopped container")
}
func TestRenameRunningContainer(t *testing.T) {
defer deleteAllContainers()
runCmd := exec.Command(dockerBinary, "run", "--name", "first_name", "-d", "busybox", "sh")
out, _, err := runCommandWithOutput(runCmd)
if err != nil {
t.Fatalf(out, err)
}
cleanedContainerID := stripTrailingCharacters(out)
runCmd = exec.Command(dockerBinary, "rename", "first_name", "new_name")
out, _, err = runCommandWithOutput(runCmd)
if err != nil {
t.Fatalf(out, err)
}
name, err := inspectField(cleanedContainerID, "Name")
if err != nil {
t.Fatal(err)
}
if name != "/new_name" {
t.Fatal("Failed to rename container ")
}
logDone("rename - running container")
}
func TestRenameCheckNames(t *testing.T) {
defer deleteAllContainers()
runCmd := exec.Command(dockerBinary, "run", "--name", "first_name", "-d", "busybox", "sh")
out, _, err := runCommandWithOutput(runCmd)
if err != nil {
t.Fatalf(out, err)
}
runCmd = exec.Command(dockerBinary, "rename", "first_name", "new_name")
out, _, err = runCommandWithOutput(runCmd)
if err != nil {
t.Fatalf(out, err)
}
name, err := inspectField("new_name", "Name")
if err != nil {
t.Fatal(err)
}
if name != "/new_name" {
t.Fatal("Failed to rename container ")
}
name, err = inspectField("first_name", "Name")
if err == nil && !strings.Contains(err.Error(), "No such image or container: first_name") {
t.Fatal(err)
}
logDone("rename - running container")
}
func TestRenameInvalidName(t *testing.T) {
defer deleteAllContainers()
runCmd := exec.Command(dockerBinary, "run", "--name", "myname", "-d", "busybox", "top")
if out, _, err := runCommandWithOutput(runCmd); err != nil {
t.Fatalf(out, err)
}
runCmd = exec.Command(dockerBinary, "rename", "myname", "new:invalid")
if out, _, err := runCommandWithOutput(runCmd); err == nil || !strings.Contains(out, "Invalid container name") {
t.Fatalf("Renaming container to invalid name should have failed: %s\n%v", out, err)
}
runCmd = exec.Command(dockerBinary, "ps", "-a")
if out, _, err := runCommandWithOutput(runCmd); err != nil || !strings.Contains(out, "myname") {
t.Fatalf("Output of docker ps should have included 'myname': %s\n%v", out, err)
}
logDone("rename - invalid container name")
}