github.com/ncdc/docker@v0.10.1-0.20160129113957-6c6729ef5b74/integration-cli/docker_cli_rename_test.go (about)

     1  package main
     2  
     3  import (
     4  	"strings"
     5  
     6  	"github.com/docker/docker/pkg/integration/checker"
     7  	"github.com/docker/docker/pkg/stringid"
     8  	"github.com/go-check/check"
     9  )
    10  
    11  func (s *DockerSuite) TestRenameStoppedContainer(c *check.C) {
    12  	out, _ := dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")
    13  
    14  	cleanedContainerID := strings.TrimSpace(out)
    15  	dockerCmd(c, "wait", cleanedContainerID)
    16  
    17  	name, err := inspectField(cleanedContainerID, "Name")
    18  	newName := "new_name" + stringid.GenerateNonCryptoID()
    19  	dockerCmd(c, "rename", "first_name", newName)
    20  
    21  	name, err = inspectField(cleanedContainerID, "Name")
    22  	c.Assert(err, checker.IsNil, check.Commentf("Failed to rename container %s", name))
    23  	c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container %s", name))
    24  
    25  }
    26  
    27  func (s *DockerSuite) TestRenameRunningContainer(c *check.C) {
    28  	out, _ := dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")
    29  
    30  	newName := "new_name" + stringid.GenerateNonCryptoID()
    31  	cleanedContainerID := strings.TrimSpace(out)
    32  	dockerCmd(c, "rename", "first_name", newName)
    33  
    34  	name, err := inspectField(cleanedContainerID, "Name")
    35  	c.Assert(err, checker.IsNil, check.Commentf("Failed to rename container %s", name))
    36  	c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container %s", name))
    37  }
    38  
    39  func (s *DockerSuite) TestRenameRunningContainerAndReuse(c *check.C) {
    40  	out, _ := runSleepingContainer(c, "--name", "first_name")
    41  	c.Assert(waitRun("first_name"), check.IsNil)
    42  
    43  	newName := "new_name"
    44  	ContainerID := strings.TrimSpace(out)
    45  	dockerCmd(c, "rename", "first_name", newName)
    46  
    47  	name, err := inspectField(ContainerID, "Name")
    48  	c.Assert(err, checker.IsNil, check.Commentf("Failed to rename container %s", name))
    49  	c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container"))
    50  
    51  	out, _ = runSleepingContainer(c, "--name", "first_name")
    52  	c.Assert(waitRun("first_name"), check.IsNil)
    53  	newContainerID := strings.TrimSpace(out)
    54  	name, err = inspectField(newContainerID, "Name")
    55  	c.Assert(err, checker.IsNil, check.Commentf("Failed to reuse container name"))
    56  	c.Assert(name, checker.Equals, "/first_name", check.Commentf("Failed to reuse container name"))
    57  }
    58  
    59  func (s *DockerSuite) TestRenameCheckNames(c *check.C) {
    60  	dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh")
    61  
    62  	newName := "new_name" + stringid.GenerateNonCryptoID()
    63  	dockerCmd(c, "rename", "first_name", newName)
    64  
    65  	name, err := inspectField(newName, "Name")
    66  	c.Assert(err, checker.IsNil, check.Commentf("Failed to rename container %s", name))
    67  	c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container %s", name))
    68  
    69  	name, err = inspectField("first_name", "Name")
    70  	c.Assert(err, checker.NotNil, check.Commentf(name))
    71  	c.Assert(err.Error(), checker.Contains, "No such image or container: first_name")
    72  }
    73  
    74  func (s *DockerSuite) TestRenameInvalidName(c *check.C) {
    75  	runSleepingContainer(c, "--name", "myname")
    76  
    77  	out, _, err := dockerCmdWithError("rename", "myname", "new:invalid")
    78  	c.Assert(err, checker.NotNil, check.Commentf("Renaming container to invalid name should have failed: %s", out))
    79  	c.Assert(out, checker.Contains, "Invalid container name", check.Commentf("%v", err))
    80  
    81  	out, _, err = dockerCmdWithError("rename", "myname", "")
    82  	c.Assert(err, checker.NotNil, check.Commentf("Renaming container to invalid name should have failed: %s", out))
    83  	c.Assert(out, checker.Contains, "may be empty", check.Commentf("%v", err))
    84  
    85  	out, _, err = dockerCmdWithError("rename", "", "newname")
    86  	c.Assert(err, checker.NotNil, check.Commentf("Renaming container with empty name should have failed: %s", out))
    87  	c.Assert(out, checker.Contains, "may be empty", check.Commentf("%v", err))
    88  
    89  	out, _ = dockerCmd(c, "ps", "-a")
    90  	c.Assert(out, checker.Contains, "myname", check.Commentf("Output of docker ps should have included 'myname': %s", out))
    91  }