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

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package main
import (
"strings"
"github.com/docker/docker/pkg/stringid"
"github.com/go-check/check"
)
func (s *DockerSuite) TestRenameStoppedContainer(c *check.C) {
out, _ := dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")
cleanedContainerID := strings.TrimSpace(out)
dockerCmd(c, "wait", cleanedContainerID)
name, err := inspectField(cleanedContainerID, "Name")
newName := "new_name" + stringid.GenerateNonCryptoID()
dockerCmd(c, "rename", "first_name", newName)
name, err = inspectField(cleanedContainerID, "Name")
if err != nil {
c.Fatal(err)
}
if name != "/"+newName {
c.Fatal("Failed to rename container ", name)
}
}
func (s *DockerSuite) TestRenameRunningContainer(c *check.C) {
out, _ := dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")
newName := "new_name" + stringid.GenerateNonCryptoID()
cleanedContainerID := strings.TrimSpace(out)
dockerCmd(c, "rename", "first_name", newName)
name, err := inspectField(cleanedContainerID, "Name")
if err != nil {
c.Fatal(err)
}
if name != "/"+newName {
c.Fatal("Failed to rename container ")
}
}
func (s *DockerSuite) TestRenameCheckNames(c *check.C) {
dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")
newName := "new_name" + stringid.GenerateNonCryptoID()
dockerCmd(c, "rename", "first_name", newName)
name, err := inspectField(newName, "Name")
if err != nil {
c.Fatal(err)
}
if name != "/"+newName {
c.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") {
c.Fatal(err)
}
}
func (s *DockerSuite) TestRenameInvalidName(c *check.C) {
dockerCmd(c, "run", "--name", "myname", "-d", "busybox", "top")
if out, _, err := dockerCmdWithError("rename", "myname", "new:invalid"); err == nil || !strings.Contains(out, "Invalid container name") {
c.Fatalf("Renaming container to invalid name should have failed: %s\n%v", out, err)
}
if out, _, err := dockerCmdWithError("ps", "-a"); err != nil || !strings.Contains(out, "myname") {
c.Fatalf("Output of docker ps should have included 'myname': %s\n%v", out, err)
}
}