github.com/brahmaroutu/docker@v1.2.1-0.20160809185609-eb28dde01f16/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 := inspectField(c, cleanedContainerID, "Name") 18 newName := "new_name" + stringid.GenerateNonCryptoID() 19 dockerCmd(c, "rename", "first_name", newName) 20 21 name = inspectField(c, cleanedContainerID, "Name") 22 c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container %s", name)) 23 24 } 25 26 func (s *DockerSuite) TestRenameRunningContainer(c *check.C) { 27 out, _ := dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh") 28 29 newName := "new_name" + stringid.GenerateNonCryptoID() 30 cleanedContainerID := strings.TrimSpace(out) 31 dockerCmd(c, "rename", "first_name", newName) 32 33 name := inspectField(c, cleanedContainerID, "Name") 34 c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container %s", name)) 35 } 36 37 func (s *DockerSuite) TestRenameRunningContainerAndReuse(c *check.C) { 38 out, _ := runSleepingContainer(c, "--name", "first_name") 39 c.Assert(waitRun("first_name"), check.IsNil) 40 41 newName := "new_name" 42 ContainerID := strings.TrimSpace(out) 43 dockerCmd(c, "rename", "first_name", newName) 44 45 name := inspectField(c, ContainerID, "Name") 46 c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container")) 47 48 out, _ = runSleepingContainer(c, "--name", "first_name") 49 c.Assert(waitRun("first_name"), check.IsNil) 50 newContainerID := strings.TrimSpace(out) 51 name = inspectField(c, newContainerID, "Name") 52 c.Assert(name, checker.Equals, "/first_name", check.Commentf("Failed to reuse container name")) 53 } 54 55 func (s *DockerSuite) TestRenameCheckNames(c *check.C) { 56 dockerCmd(c, "run", "--name", "first_name", "-d", "busybox", "sh") 57 58 newName := "new_name" + stringid.GenerateNonCryptoID() 59 dockerCmd(c, "rename", "first_name", newName) 60 61 name := inspectField(c, newName, "Name") 62 c.Assert(name, checker.Equals, "/"+newName, check.Commentf("Failed to rename container %s", name)) 63 64 name, err := inspectFieldWithError("first_name", "Name") 65 c.Assert(err, checker.NotNil, check.Commentf(name)) 66 c.Assert(err.Error(), checker.Contains, "No such container, image or task: first_name") 67 } 68 69 func (s *DockerSuite) TestRenameInvalidName(c *check.C) { 70 runSleepingContainer(c, "--name", "myname") 71 72 out, _, err := dockerCmdWithError("rename", "myname", "new:invalid") 73 c.Assert(err, checker.NotNil, check.Commentf("Renaming container to invalid name should have failed: %s", out)) 74 c.Assert(out, checker.Contains, "Invalid container name", check.Commentf("%v", err)) 75 76 out, _, err = dockerCmdWithError("rename", "myname") 77 c.Assert(err, checker.NotNil, check.Commentf("Renaming container to invalid name should have failed: %s", out)) 78 c.Assert(out, checker.Contains, "requires exactly 2 argument(s).", check.Commentf("%v", err)) 79 80 out, _, err = dockerCmdWithError("rename", "myname", "") 81 c.Assert(err, checker.NotNil, check.Commentf("Renaming container to invalid name should have failed: %s", out)) 82 c.Assert(out, checker.Contains, "may be empty", check.Commentf("%v", err)) 83 84 out, _, err = dockerCmdWithError("rename", "", "newname") 85 c.Assert(err, checker.NotNil, check.Commentf("Renaming container with empty name should have failed: %s", out)) 86 c.Assert(out, checker.Contains, "may be empty", check.Commentf("%v", err)) 87 88 out, _ = dockerCmd(c, "ps", "-a") 89 c.Assert(out, checker.Contains, "myname", check.Commentf("Output of docker ps should have included 'myname': %s", out)) 90 } 91 92 func (s *DockerSuite) TestRenameAnonymousContainer(c *check.C) { 93 testRequires(c, DaemonIsLinux) 94 95 dockerCmd(c, "network", "create", "network1") 96 out, _ := dockerCmd(c, "create", "-it", "--net", "network1", "busybox", "top") 97 98 anonymousContainerID := strings.TrimSpace(out) 99 100 dockerCmd(c, "rename", anonymousContainerID, "container1") 101 dockerCmd(c, "start", "container1") 102 103 count := "-c" 104 if daemonPlatform == "windows" { 105 count = "-n" 106 } 107 108 _, _, err := dockerCmdWithError("run", "--net", "network1", "busybox", "ping", count, "1", "container1") 109 c.Assert(err, check.IsNil, check.Commentf("Embedded DNS lookup fails after renaming anonymous container: %v", err)) 110 } 111 112 func (s *DockerSuite) TestRenameContainerWithSameName(c *check.C) { 113 out, _ := runSleepingContainer(c, "--name", "old") 114 ContainerID := strings.TrimSpace(out) 115 116 out, _, err := dockerCmdWithError("rename", "old", "old") 117 c.Assert(err, checker.NotNil, check.Commentf("Renaming a container with the same name should have failed")) 118 c.Assert(out, checker.Contains, "Renaming a container with the same name", check.Commentf("%v", err)) 119 120 out, _, err = dockerCmdWithError("rename", ContainerID, "old") 121 c.Assert(err, checker.NotNil, check.Commentf("Renaming a container with the same name should have failed")) 122 c.Assert(out, checker.Contains, "Renaming a container with the same name", check.Commentf("%v", err)) 123 } 124 125 // Test case for #23973 126 func (s *DockerSuite) TestRenameContainerWithLinkedContainer(c *check.C) { 127 testRequires(c, DaemonIsLinux) 128 129 db1, _ := dockerCmd(c, "run", "--name", "db1", "-d", "busybox", "top") 130 dockerCmd(c, "run", "--name", "app1", "-d", "--link", "db1:/mysql", "busybox", "top") 131 dockerCmd(c, "rename", "app1", "app2") 132 out, _, err := dockerCmdWithError("inspect", "--format={{ .Id }}", "app2/mysql") 133 c.Assert(err, checker.IsNil) 134 c.Assert(strings.TrimSpace(out), checker.Equals, strings.TrimSpace(db1)) 135 }