mirror of
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687 lines
16 KiB
Go
687 lines
16 KiB
Go
package docker
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import (
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"github.com/dotcloud/docker"
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"github.com/dotcloud/docker/engine"
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"strings"
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"testing"
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"time"
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)
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func TestImageTagImageDelete(t *testing.T) {
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eng := NewTestEngine(t)
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defer mkRuntimeFromEngine(eng, t).Nuke()
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srv := mkServerFromEngine(eng, t)
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initialImages := getAllImages(eng, t)
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if err := eng.Job("tag", unitTestImageName, "utest", "tag1").Run(); err != nil {
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t.Fatal(err)
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}
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if err := eng.Job("tag", unitTestImageName, "utest/docker", "tag2").Run(); err != nil {
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t.Fatal(err)
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}
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if err := eng.Job("tag", unitTestImageName, "utest:5000/docker", "tag3").Run(); err != nil {
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t.Fatal(err)
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}
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images := getAllImages(eng, t)
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nExpected := len(initialImages.Data[0].GetList("RepoTags")) + 3
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nActual := len(images.Data[0].GetList("RepoTags"))
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if nExpected != nActual {
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t.Errorf("Expected %d images, %d found", nExpected, nActual)
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}
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if _, err := srv.DeleteImage("utest/docker:tag2", true); err != nil {
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t.Fatal(err)
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}
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images = getAllImages(eng, t)
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nExpected = len(initialImages.Data[0].GetList("RepoTags")) + 2
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nActual = len(images.Data[0].GetList("RepoTags"))
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if nExpected != nActual {
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t.Errorf("Expected %d images, %d found", nExpected, nActual)
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}
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if _, err := srv.DeleteImage("utest:5000/docker:tag3", true); err != nil {
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t.Fatal(err)
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}
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images = getAllImages(eng, t)
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nExpected = len(initialImages.Data[0].GetList("RepoTags")) + 1
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nActual = len(images.Data[0].GetList("RepoTags"))
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if _, err := srv.DeleteImage("utest:tag1", true); err != nil {
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t.Fatal(err)
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}
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images = getAllImages(eng, t)
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if images.Len() != initialImages.Len() {
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t.Errorf("Expected %d image, %d found", initialImages.Len(), images.Len())
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}
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}
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func TestCreateRm(t *testing.T) {
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eng := NewTestEngine(t)
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defer mkRuntimeFromEngine(eng, t).Nuke()
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config, _, _, err := docker.ParseRun([]string{unitTestImageID, "echo test"}, nil)
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if err != nil {
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t.Fatal(err)
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}
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id := createTestContainer(eng, config, t)
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job := eng.Job("containers")
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job.SetenvBool("all", true)
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outs, err := job.Stdout.AddListTable()
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if err != nil {
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t.Fatal(err)
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}
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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if len(outs.Data) != 1 {
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t.Errorf("Expected 1 container, %v found", len(outs.Data))
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}
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job = eng.Job("container_delete", id)
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job.SetenvBool("removeVolume", true)
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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job = eng.Job("containers")
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job.SetenvBool("all", true)
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outs, err = job.Stdout.AddListTable()
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if err != nil {
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t.Fatal(err)
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}
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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if len(outs.Data) != 0 {
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t.Errorf("Expected 0 container, %v found", len(outs.Data))
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}
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}
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func TestCreateRmVolumes(t *testing.T) {
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eng := NewTestEngine(t)
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defer mkRuntimeFromEngine(eng, t).Nuke()
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config, hostConfig, _, err := docker.ParseRun([]string{"-v", "/srv", unitTestImageID, "echo", "test"}, nil)
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if err != nil {
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t.Fatal(err)
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}
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id := createTestContainer(eng, config, t)
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job := eng.Job("containers")
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job.SetenvBool("all", true)
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outs, err := job.Stdout.AddListTable()
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if err != nil {
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t.Fatal(err)
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}
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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if len(outs.Data) != 1 {
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t.Errorf("Expected 1 container, %v found", len(outs.Data))
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}
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job = eng.Job("start", id)
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if err := job.ImportEnv(hostConfig); err != nil {
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t.Fatal(err)
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}
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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job = eng.Job("stop", id)
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job.SetenvInt("t", 1)
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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job = eng.Job("container_delete", id)
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job.SetenvBool("removeVolume", true)
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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job = eng.Job("containers")
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job.SetenvBool("all", true)
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outs, err = job.Stdout.AddListTable()
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if err != nil {
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t.Fatal(err)
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}
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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if len(outs.Data) != 0 {
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t.Errorf("Expected 0 container, %v found", len(outs.Data))
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}
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}
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func TestCommit(t *testing.T) {
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eng := NewTestEngine(t)
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defer mkRuntimeFromEngine(eng, t).Nuke()
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config, _, _, err := docker.ParseRun([]string{unitTestImageID, "/bin/cat"}, nil)
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if err != nil {
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t.Fatal(err)
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}
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id := createTestContainer(eng, config, t)
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job := eng.Job("commit", id)
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job.Setenv("repo", "testrepo")
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job.Setenv("tag", "testtag")
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job.SetenvJson("config", config)
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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}
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func TestRestartKillWait(t *testing.T) {
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eng := NewTestEngine(t)
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srv := mkServerFromEngine(eng, t)
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runtime := mkRuntimeFromEngine(eng, t)
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defer runtime.Nuke()
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config, hostConfig, _, err := docker.ParseRun([]string{"-i", unitTestImageID, "/bin/cat"}, nil)
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if err != nil {
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t.Fatal(err)
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}
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id := createTestContainer(eng, config, t)
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job := eng.Job("containers")
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job.SetenvBool("all", true)
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outs, err := job.Stdout.AddListTable()
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if err != nil {
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t.Fatal(err)
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}
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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if len(outs.Data) != 1 {
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t.Errorf("Expected 1 container, %v found", len(outs.Data))
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}
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job = eng.Job("start", id)
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if err := job.ImportEnv(hostConfig); err != nil {
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t.Fatal(err)
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}
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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job = eng.Job("kill", id)
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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eng, err = engine.New(eng.Root())
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if err != nil {
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t.Fatal(err)
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}
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job = eng.Job("initapi")
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job.Setenv("Root", eng.Root())
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job.SetenvBool("AutoRestart", false)
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// TestGetEnabledCors and TestOptionsRoute require EnableCors=true
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job.SetenvBool("EnableCors", true)
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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srv = mkServerFromEngine(eng, t)
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job = srv.Eng.Job("containers")
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job.SetenvBool("all", true)
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outs, err = job.Stdout.AddListTable()
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if err != nil {
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t.Fatal(err)
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}
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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if len(outs.Data) != 1 {
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t.Errorf("Expected 1 container, %v found", len(outs.Data))
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}
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setTimeout(t, "Waiting on stopped container timedout", 5*time.Second, func() {
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job = srv.Eng.Job("wait", outs.Data[0].Get("ID"))
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var statusStr string
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job.Stdout.AddString(&statusStr)
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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})
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}
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func TestCreateStartRestartStopStartKillRm(t *testing.T) {
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eng := NewTestEngine(t)
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srv := mkServerFromEngine(eng, t)
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defer mkRuntimeFromEngine(eng, t).Nuke()
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config, hostConfig, _, err := docker.ParseRun([]string{"-i", unitTestImageID, "/bin/cat"}, nil)
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if err != nil {
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t.Fatal(err)
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}
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id := createTestContainer(eng, config, t)
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job := srv.Eng.Job("containers")
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job.SetenvBool("all", true)
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outs, err := job.Stdout.AddListTable()
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if err != nil {
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t.Fatal(err)
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}
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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if len(outs.Data) != 1 {
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t.Errorf("Expected 1 container, %v found", len(outs.Data))
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}
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job = eng.Job("start", id)
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if err := job.ImportEnv(hostConfig); err != nil {
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t.Fatal(err)
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}
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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job = eng.Job("restart", id)
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job.SetenvInt("t", 15)
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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job = eng.Job("stop", id)
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job.SetenvInt("t", 15)
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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job = eng.Job("start", id)
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if err := job.ImportEnv(hostConfig); err != nil {
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t.Fatal(err)
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}
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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if err := eng.Job("kill", id).Run(); err != nil {
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t.Fatal(err)
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}
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// FIXME: this failed once with a race condition ("Unable to remove filesystem for xxx: directory not empty")
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job = eng.Job("container_delete", id)
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job.SetenvBool("removeVolume", true)
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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job = srv.Eng.Job("containers")
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job.SetenvBool("all", true)
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outs, err = job.Stdout.AddListTable()
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if err != nil {
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t.Fatal(err)
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}
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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if len(outs.Data) != 0 {
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t.Errorf("Expected 0 container, %v found", len(outs.Data))
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}
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}
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func TestRunWithTooLowMemoryLimit(t *testing.T) {
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eng := NewTestEngine(t)
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defer mkRuntimeFromEngine(eng, t).Nuke()
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// Try to create a container with a memory limit of 1 byte less than the minimum allowed limit.
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job := eng.Job("create")
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job.Setenv("Image", unitTestImageID)
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job.Setenv("Memory", "524287")
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job.Setenv("CpuShares", "1000")
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job.SetenvList("Cmd", []string{"/bin/cat"})
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var id string
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job.Stdout.AddString(&id)
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if err := job.Run(); err == nil {
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t.Errorf("Memory limit is smaller than the allowed limit. Container creation should've failed!")
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}
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}
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func TestRmi(t *testing.T) {
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eng := NewTestEngine(t)
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srv := mkServerFromEngine(eng, t)
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defer mkRuntimeFromEngine(eng, t).Nuke()
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initialImages := getAllImages(eng, t)
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config, hostConfig, _, err := docker.ParseRun([]string{unitTestImageID, "echo", "test"}, nil)
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if err != nil {
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t.Fatal(err)
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}
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containerID := createTestContainer(eng, config, t)
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//To remove
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job := eng.Job("start", containerID)
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if err := job.ImportEnv(hostConfig); err != nil {
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t.Fatal(err)
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}
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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if err := eng.Job("wait", containerID).Run(); err != nil {
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t.Fatal(err)
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}
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job = eng.Job("commit", containerID)
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job.Setenv("repo", "test")
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var imageID string
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job.Stdout.AddString(&imageID)
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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if err := eng.Job("tag", imageID, "test", "0.1").Run(); err != nil {
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t.Fatal(err)
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}
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containerID = createTestContainer(eng, config, t)
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//To remove
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job = eng.Job("start", containerID)
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if err := job.ImportEnv(hostConfig); err != nil {
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t.Fatal(err)
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}
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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if err := eng.Job("wait", containerID).Run(); err != nil {
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t.Fatal(err)
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}
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job = eng.Job("commit", containerID)
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job.Setenv("repo", "test")
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if err := job.Run(); err != nil {
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t.Fatal(err)
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}
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images := getAllImages(eng, t)
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if images.Len()-initialImages.Len() != 2 {
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t.Fatalf("Expected 2 new images, found %d.", images.Len()-initialImages.Len())
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}
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_, err = srv.DeleteImage(imageID, true)
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if err != nil {
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t.Fatal(err)
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}
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images = getAllImages(eng, t)
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if images.Len()-initialImages.Len() != 1 {
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t.Fatalf("Expected 1 new image, found %d.", images.Len()-initialImages.Len())
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}
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for _, image := range images.Data {
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if strings.Contains(unitTestImageID, image.Get("ID")) {
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continue
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}
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if image.GetList("RepoTags")[0] == "<none>:<none>" {
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t.Fatalf("Expected tagged image, got untagged one.")
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}
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}
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}
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func TestImagesFilter(t *testing.T) {
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eng := NewTestEngine(t)
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defer nuke(mkRuntimeFromEngine(eng, t))
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if err := eng.Job("tag", unitTestImageName, "utest", "tag1").Run(); err != nil {
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t.Fatal(err)
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}
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if err := eng.Job("tag", unitTestImageName, "utest/docker", "tag2").Run(); err != nil {
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t.Fatal(err)
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}
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if err := eng.Job("tag", unitTestImageName, "utest:5000/docker", "tag3").Run(); err != nil {
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t.Fatal(err)
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}
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images := getImages(eng, t, false, "utest*/*")
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if len(images.Data[0].GetList("RepoTags")) != 2 {
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t.Fatal("incorrect number of matches returned")
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}
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images = getImages(eng, t, false, "utest")
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if len(images.Data[0].GetList("RepoTags")) != 1 {
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t.Fatal("incorrect number of matches returned")
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}
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images = getImages(eng, t, false, "utest*")
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if len(images.Data[0].GetList("RepoTags")) != 1 {
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t.Fatal("incorrect number of matches returned")
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}
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images = getImages(eng, t, false, "*5000*/*")
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if len(images.Data[0].GetList("RepoTags")) != 1 {
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t.Fatal("incorrect number of matches returned")
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}
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}
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func TestImageInsert(t *testing.T) {
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eng := NewTestEngine(t)
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defer mkRuntimeFromEngine(eng, t).Nuke()
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srv := mkServerFromEngine(eng, t)
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// bad image name fails
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if err := srv.Eng.Job("insert", "foo", "https://www.docker.io/static/img/docker-top-logo.png", "/foo").Run(); err == nil {
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t.Fatal("expected an error and got none")
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}
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// bad url fails
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if err := srv.Eng.Job("insert", unitTestImageID, "http://bad_host_name_that_will_totally_fail.com/", "/foo").Run(); err == nil {
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t.Fatal("expected an error and got none")
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}
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// success returns nil
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if err := srv.Eng.Job("insert", unitTestImageID, "https://www.docker.io/static/img/docker-top-logo.png", "/foo").Run(); err != nil {
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t.Fatalf("expected no error, but got %v", err)
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}
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}
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func TestListContainers(t *testing.T) {
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eng := NewTestEngine(t)
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srv := mkServerFromEngine(eng, t)
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defer mkRuntimeFromEngine(eng, t).Nuke()
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config := docker.Config{
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Image: unitTestImageID,
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Cmd: []string{"/bin/sh", "-c", "cat"},
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OpenStdin: true,
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}
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firstID := createTestContainer(eng, &config, t)
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secondID := createTestContainer(eng, &config, t)
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thirdID := createTestContainer(eng, &config, t)
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fourthID := createTestContainer(eng, &config, t)
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defer func() {
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containerKill(eng, firstID, t)
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containerKill(eng, secondID, t)
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|
containerKill(eng, fourthID, t)
|
|
containerWait(eng, firstID, t)
|
|
containerWait(eng, secondID, t)
|
|
containerWait(eng, fourthID, t)
|
|
}()
|
|
|
|
startContainer(eng, firstID, t)
|
|
startContainer(eng, secondID, t)
|
|
startContainer(eng, fourthID, t)
|
|
|
|
// all
|
|
if !assertContainerList(srv, true, -1, "", "", []string{fourthID, thirdID, secondID, firstID}) {
|
|
t.Error("Container list is not in the correct order")
|
|
}
|
|
|
|
// running
|
|
if !assertContainerList(srv, false, -1, "", "", []string{fourthID, secondID, firstID}) {
|
|
t.Error("Container list is not in the correct order")
|
|
}
|
|
|
|
// from here 'all' flag is ignored
|
|
|
|
// limit
|
|
expected := []string{fourthID, thirdID}
|
|
if !assertContainerList(srv, true, 2, "", "", expected) ||
|
|
!assertContainerList(srv, false, 2, "", "", expected) {
|
|
t.Error("Container list is not in the correct order")
|
|
}
|
|
|
|
// since
|
|
expected = []string{fourthID, thirdID, secondID}
|
|
if !assertContainerList(srv, true, -1, firstID, "", expected) ||
|
|
!assertContainerList(srv, false, -1, firstID, "", expected) {
|
|
t.Error("Container list is not in the correct order")
|
|
}
|
|
|
|
// before
|
|
expected = []string{secondID, firstID}
|
|
if !assertContainerList(srv, true, -1, "", thirdID, expected) ||
|
|
!assertContainerList(srv, false, -1, "", thirdID, expected) {
|
|
t.Error("Container list is not in the correct order")
|
|
}
|
|
|
|
// since & before
|
|
expected = []string{thirdID, secondID}
|
|
if !assertContainerList(srv, true, -1, firstID, fourthID, expected) ||
|
|
!assertContainerList(srv, false, -1, firstID, fourthID, expected) {
|
|
t.Error("Container list is not in the correct order")
|
|
}
|
|
|
|
// since & limit
|
|
expected = []string{fourthID, thirdID}
|
|
if !assertContainerList(srv, true, 2, firstID, "", expected) ||
|
|
!assertContainerList(srv, false, 2, firstID, "", expected) {
|
|
t.Error("Container list is not in the correct order")
|
|
}
|
|
|
|
// before & limit
|
|
expected = []string{thirdID}
|
|
if !assertContainerList(srv, true, 1, "", fourthID, expected) ||
|
|
!assertContainerList(srv, false, 1, "", fourthID, expected) {
|
|
t.Error("Container list is not in the correct order")
|
|
}
|
|
|
|
// since & before & limit
|
|
expected = []string{thirdID}
|
|
if !assertContainerList(srv, true, 1, firstID, fourthID, expected) ||
|
|
!assertContainerList(srv, false, 1, firstID, fourthID, expected) {
|
|
t.Error("Container list is not in the correct order")
|
|
}
|
|
}
|
|
|
|
func assertContainerList(srv *docker.Server, all bool, limit int, since, before string, expected []string) bool {
|
|
job := srv.Eng.Job("containers")
|
|
job.SetenvBool("all", all)
|
|
job.SetenvInt("limit", limit)
|
|
job.Setenv("since", since)
|
|
job.Setenv("before", before)
|
|
outs, err := job.Stdout.AddListTable()
|
|
if err != nil {
|
|
return false
|
|
}
|
|
if err := job.Run(); err != nil {
|
|
return false
|
|
}
|
|
if len(outs.Data) != len(expected) {
|
|
return false
|
|
}
|
|
for i := 0; i < len(outs.Data); i++ {
|
|
if outs.Data[i].Get("ID") != expected[i] {
|
|
return false
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
|
|
// Regression test for being able to untag an image with an existing
|
|
// container
|
|
func TestDeleteTagWithExistingContainers(t *testing.T) {
|
|
eng := NewTestEngine(t)
|
|
defer nuke(mkRuntimeFromEngine(eng, t))
|
|
|
|
srv := mkServerFromEngine(eng, t)
|
|
|
|
// Tag the image
|
|
if err := eng.Job("tag", unitTestImageID, "utest", "tag1").Run(); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
// Create a container from the image
|
|
config, _, _, err := docker.ParseRun([]string{unitTestImageID, "echo test"}, nil)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
id := createNamedTestContainer(eng, config, t, "testingtags")
|
|
if id == "" {
|
|
t.Fatal("No id returned")
|
|
}
|
|
|
|
job := srv.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.Fatalf("Expected 1 container got %d", len(outs.Data))
|
|
}
|
|
|
|
// Try to remove the tag
|
|
imgs, err := srv.DeleteImage("utest:tag1", true)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if len(imgs.Data) != 1 {
|
|
t.Fatalf("Should only have deleted one untag %d", len(imgs.Data))
|
|
}
|
|
|
|
if untag := imgs.Data[0].Get("Untagged"); untag != unitTestImageID {
|
|
t.Fatalf("Expected %s got %s", unitTestImageID, untag)
|
|
}
|
|
}
|