package main import ( "strings" "github.com/docker/docker/pkg/stringid" "github.com/go-check/check" ) func (s *DockerSuite) TestRenameStoppedContainer(c *check.C) { testRequires(c, DaemonIsLinux) 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) { testRequires(c, DaemonIsLinux) 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) { testRequires(c, DaemonIsLinux) 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) { testRequires(c, DaemonIsLinux) 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("rename", "myname", ""); err == nil || !strings.Contains(out, "may be empty") { c.Fatalf("Renaming container to empty name should have failed: %s\n%v", out, err) } if out, _, err := dockerCmdWithError("rename", "", "newname"); err == nil || !strings.Contains(out, "may be empty") { c.Fatalf("Renaming container to empty 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) } }