package docker import ( "bytes" "testing" "time" "github.com/docker/docker/builder" "github.com/docker/docker/engine" ) func TestCreateNumberHostname(t *testing.T) { eng := NewTestEngine(t) defer mkDaemonFromEngine(eng, t).Nuke() config, _, _, err := parseRun([]string{"-h", "web.0", unitTestImageID, "echo test"}) if err != nil { t.Fatal(err) } createTestContainer(eng, config, t) } func TestCommit(t *testing.T) { eng := NewTestEngine(t) b := &builder.BuilderJob{Engine: eng} b.Install() defer mkDaemonFromEngine(eng, t).Nuke() config, _, _, err := parseRun([]string{unitTestImageID, "/bin/cat"}) if err != nil { t.Fatal(err) } id := createTestContainer(eng, config, t) job := eng.Job("commit", id) job.Setenv("repo", "testrepo") job.Setenv("tag", "testtag") job.SetenvJson("config", config) if err := job.Run(); err != nil { t.Fatal(err) } } func TestMergeConfigOnCommit(t *testing.T) { eng := NewTestEngine(t) b := &builder.BuilderJob{Engine: eng} b.Install() runtime := mkDaemonFromEngine(eng, t) defer runtime.Nuke() container1, _, _ := mkContainer(runtime, []string{"-e", "FOO=bar", unitTestImageID, "echo test > /tmp/foo"}, t) defer runtime.Rm(container1) config, _, _, err := parseRun([]string{container1.ID, "cat /tmp/foo"}) if err != nil { t.Error(err) } job := eng.Job("commit", container1.ID) job.Setenv("repo", "testrepo") job.Setenv("tag", "testtag") job.SetenvJson("config", config) var outputBuffer = bytes.NewBuffer(nil) job.Stdout.Add(outputBuffer) if err := job.Run(); err != nil { t.Error(err) } container2, _, _ := mkContainer(runtime, []string{engine.Tail(outputBuffer, 1)}, t) defer runtime.Rm(container2) job = eng.Job("container_inspect", container1.Name) baseContainer, _ := job.Stdout.AddEnv() if err := job.Run(); err != nil { t.Error(err) } job = eng.Job("container_inspect", container2.Name) commitContainer, _ := job.Stdout.AddEnv() if err := job.Run(); err != nil { t.Error(err) } baseConfig := baseContainer.GetSubEnv("Config") commitConfig := commitContainer.GetSubEnv("Config") if commitConfig.Get("Env") != baseConfig.Get("Env") { t.Fatalf("Env config in committed container should be %v, was %v", baseConfig.Get("Env"), commitConfig.Get("Env")) } if baseConfig.Get("Cmd") != "[\"echo test \\u003e /tmp/foo\"]" { t.Fatalf("Cmd in base container should be [\"echo test \\u003e /tmp/foo\"], was %s", baseConfig.Get("Cmd")) } if commitConfig.Get("Cmd") != "[\"cat /tmp/foo\"]" { t.Fatalf("Cmd in committed container should be [\"cat /tmp/foo\"], was %s", commitConfig.Get("Cmd")) } } func TestRestartKillWait(t *testing.T) { eng := NewTestEngine(t) runtime := mkDaemonFromEngine(eng, t) defer runtime.Nuke() config, hostConfig, _, err := parseRun([]string{"-i", unitTestImageID, "/bin/cat"}) if err != nil { t.Fatal(err) } id := createTestContainer(eng, config, t) job := eng.Job("containers") job.SetenvBool("all", true) outs, err := job.Stdout.AddListTable() if err != nil { t.Fatal(err) } if err := job.Run(); err != nil { t.Fatal(err) } if len(outs.Data) != 1 { t.Errorf("Expected 1 container, %v found", len(outs.Data)) } job = eng.Job("start", id) if err := job.ImportEnv(hostConfig); err != nil { t.Fatal(err) } if err := job.Run(); err != nil { t.Fatal(err) } job = eng.Job("kill", id) if err := job.Run(); err != nil { t.Fatal(err) } eng = newTestEngine(t, false, runtime.Config().Root) job = eng.Job("containers") job.SetenvBool("all", true) outs, err = job.Stdout.AddListTable() if err != nil { t.Fatal(err) } if err := job.Run(); err != nil { t.Fatal(err) } if len(outs.Data) != 1 { t.Errorf("Expected 1 container, %v found", len(outs.Data)) } setTimeout(t, "Waiting on stopped container timedout", 5*time.Second, func() { job = eng.Job("wait", outs.Data[0].Get("Id")) if err := job.Run(); err != nil { t.Fatal(err) } }) } func TestCreateStartRestartStopStartKillRm(t *testing.T) { eng := NewTestEngine(t) defer mkDaemonFromEngine(eng, t).Nuke() config, hostConfig, _, err := parseRun([]string{"-i", unitTestImageID, "/bin/cat"}) if err != nil { t.Fatal(err) } id := createTestContainer(eng, config, t) job := eng.Job("containers") job.SetenvBool("all", true) outs, err := job.Stdout.AddListTable() if err != nil { t.Fatal(err) } if err := job.Run(); err != nil { t.Fatal(err) } if len(outs.Data) != 1 { t.Errorf("Expected 1 container, %v found", len(outs.Data)) } job = eng.Job("start", id) if err := job.ImportEnv(hostConfig); err != nil { t.Fatal(err) } if err := job.Run(); err != nil { t.Fatal(err) } job = eng.Job("restart", id) job.SetenvInt("t", 2) if err := job.Run(); err != nil { t.Fatal(err) } job = eng.Job("stop", id) job.SetenvInt("t", 2) if err := job.Run(); err != nil { t.Fatal(err) } job = eng.Job("start", id) if err := job.ImportEnv(hostConfig); err != nil { t.Fatal(err) } if err := job.Run(); err != nil { t.Fatal(err) } if err := eng.Job("kill", id).Run(); err != nil { t.Fatal(err) } // FIXME: this failed once with a race condition ("Unable to remove filesystem for xxx: directory not empty") job = eng.Job("rm", id) job.SetenvBool("removeVolume", true) if err := job.Run(); err != nil { t.Fatal(err) } job = eng.Job("containers") job.SetenvBool("all", true) outs, err = job.Stdout.AddListTable() if err != nil { t.Fatal(err) } if err := job.Run(); err != nil { t.Fatal(err) } if len(outs.Data) != 0 { t.Errorf("Expected 0 container, %v found", len(outs.Data)) } } func TestRunWithTooLowMemoryLimit(t *testing.T) { eng := NewTestEngine(t) defer mkDaemonFromEngine(eng, t).Nuke() // Try to create a container with a memory limit of 1 byte less than the minimum allowed limit. job := eng.Job("create") job.Setenv("Image", unitTestImageID) job.Setenv("Memory", "524287") job.Setenv("CpuShares", "1000") job.SetenvList("Cmd", []string{"/bin/cat"}) if err := job.Run(); err == nil { t.Errorf("Memory limit is smaller than the allowed limit. Container creation should've failed!") } } func TestImagesFilter(t *testing.T) { eng := NewTestEngine(t) defer nuke(mkDaemonFromEngine(eng, t)) if err := eng.Job("tag", unitTestImageName, "utest", "tag1").Run(); err != nil { t.Fatal(err) } if err := eng.Job("tag", unitTestImageName, "utest/docker", "tag2").Run(); err != nil { t.Fatal(err) } if err := eng.Job("tag", unitTestImageName, "utest:5000/docker", "tag3").Run(); err != nil { t.Fatal(err) } images := getImages(eng, t, false, "utest*/*") if len(images.Data[0].GetList("RepoTags")) != 2 { t.Fatal("incorrect number of matches returned") } images = getImages(eng, t, false, "utest") if len(images.Data[0].GetList("RepoTags")) != 1 { t.Fatal("incorrect number of matches returned") } images = getImages(eng, t, false, "utest*") if len(images.Data[0].GetList("RepoTags")) != 1 { t.Fatal("incorrect number of matches returned") } images = getImages(eng, t, false, "*5000*/*") if len(images.Data[0].GetList("RepoTags")) != 1 { t.Fatal("incorrect number of matches returned") } }