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Migrate container GET API tests from integration to integration-cli
An initial start to migration of the API tests from integration to the integration-cli model. Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com> (github: estesp)
This commit is contained in:
Phil Estes
parent
23be0486f6
commit
d8cd8165a9
2 changed files with 122 additions and 134 deletions
122
integration-cli/docker_api_containers_test.go
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122
integration-cli/docker_api_containers_test.go
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@ -0,0 +1,122 @@
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package main
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import (
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"bytes"
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"encoding/json"
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"io"
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"os/exec"
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"testing"
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"github.com/docker/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
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)
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func TestContainerApiGetAll(t *testing.T) {
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startCount, err := getContainerCount()
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if err != nil {
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t.Fatalf("Cannot query container count: %v", err)
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}
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runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "true")
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out, _, err := runCommandWithOutput(runCmd)
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if err != nil {
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t.Fatalf("Error on container creation: %v, output: %q", err, out)
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}
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testContainerId := stripTrailingCharacters(out)
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body, err := sockRequest("GET", "/containers/json?all=1")
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if err != nil {
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t.Fatalf("GET all containers sockRequest failed: %v", err)
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}
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var inspectJSON []map[string]interface{}
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if err = json.Unmarshal(body, &inspectJSON); err != nil {
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t.Fatalf("unable to unmarshal response body: %v", err)
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}
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if len(inspectJSON) != startCount+1 {
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t.Fatalf("Expected %d container(s), %d found (started with: %d)", startCount+1, len(inspectJSON), startCount)
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}
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if id, _ := inspectJSON[0]["Id"]; id != testContainerId {
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t.Fatalf("Container ID mismatch. Expected: %s, received: %s\n", testContainerId, id)
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}
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deleteAllContainers()
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logDone("container REST API - check GET json/all=1")
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}
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func TestContainerApiGetExport(t *testing.T) {
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runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "touch", "/test")
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out, _, err := runCommandWithOutput(runCmd)
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if err != nil {
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t.Fatalf("Error on container creation: %v, output: %q", err, out)
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}
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testContainerId := stripTrailingCharacters(out)
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body, err := sockRequest("GET", "/containers/"+testContainerId+"/export")
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if err != nil {
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t.Fatalf("GET containers/export sockRequest failed: %v", err)
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}
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found := false
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for tarReader := tar.NewReader(bytes.NewReader(body)); ; {
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h, err := tarReader.Next()
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if err != nil {
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if err == io.EOF {
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break
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}
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t.Fatal(err)
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}
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if h.Name == "test" {
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found = true
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break
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}
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}
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if !found {
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t.Fatalf("The created test file has not been found in the exported image")
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}
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deleteAllContainers()
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logDone("container REST API - check GET containers/export")
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}
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func TestContainerApiGetChanges(t *testing.T) {
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runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "rm", "/etc/passwd")
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out, _, err := runCommandWithOutput(runCmd)
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if err != nil {
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t.Fatalf("Error on container creation: %v, output: %q", err, out)
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}
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testContainerId := stripTrailingCharacters(out)
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body, err := sockRequest("GET", "/containers/"+testContainerId+"/changes")
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if err != nil {
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t.Fatalf("GET containers/changes sockRequest failed: %v", err)
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}
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changes := []struct {
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Kind int
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Path string
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}{}
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if err = json.Unmarshal(body, &changes); err != nil {
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t.Fatalf("unable to unmarshal response body: %v", err)
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}
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// Check the changelog for removal of /etc/passwd
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success := false
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for _, elem := range changes {
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if elem.Path == "/etc/passwd" && elem.Kind == 2 {
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success = true
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}
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}
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if !success {
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t.Fatalf("/etc/passwd has been removed but is not present in the diff")
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}
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deleteAllContainers()
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logDone("container REST API - check GET containers/changes")
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}
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@ -21,100 +21,6 @@ import (
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"github.com/docker/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar"
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)
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func TestGetContainersJSON(t *testing.T) {
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eng := NewTestEngine(t)
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defer mkDaemonFromEngine(eng, t).Nuke()
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job := eng.Job("containers")
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job.SetenvBool("all", true)
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outs, err := job.Stdout.AddTable()
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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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beginLen := len(outs.Data)
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containerID := createTestContainer(eng, &runconfig.Config{
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Image: unitTestImageID,
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Cmd: []string{"echo", "test"},
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}, t)
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if containerID == "" {
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t.Fatalf("Received empty container ID")
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}
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req, err := http.NewRequest("GET", "/containers/json?all=1", nil)
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if err != nil {
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t.Fatal(err)
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}
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r := httptest.NewRecorder()
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if err := server.ServeRequest(eng, api.APIVERSION, r, req); err != nil {
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t.Fatal(err)
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}
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assertHttpNotError(r, t)
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containers := engine.NewTable("", 0)
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if _, err := containers.ReadListFrom(r.Body.Bytes()); err != nil {
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t.Fatal(err)
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}
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if len(containers.Data) != beginLen+1 {
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t.Fatalf("Expected %d container, %d found (started with: %d)", beginLen+1, len(containers.Data), beginLen)
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}
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if id := containers.Data[0].Get("Id"); id != containerID {
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t.Fatalf("Container ID mismatch. Expected: %s, received: %s\n", containerID, id)
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}
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}
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func TestGetContainersExport(t *testing.T) {
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eng := NewTestEngine(t)
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defer mkDaemonFromEngine(eng, t).Nuke()
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// Create a container and remove a file
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containerID := createTestContainer(eng,
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&runconfig.Config{
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Image: unitTestImageID,
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Cmd: []string{"touch", "/test"},
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},
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t,
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)
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containerRun(eng, containerID, t)
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r := httptest.NewRecorder()
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req, err := http.NewRequest("GET", "/containers/"+containerID+"/export", nil)
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if err != nil {
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t.Fatal(err)
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}
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if err := server.ServeRequest(eng, api.APIVERSION, r, req); err != nil {
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t.Fatal(err)
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}
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assertHttpNotError(r, t)
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if r.Code != http.StatusOK {
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t.Fatalf("%d OK expected, received %d\n", http.StatusOK, r.Code)
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}
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found := false
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for tarReader := tar.NewReader(r.Body); ; {
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h, err := tarReader.Next()
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if err != nil {
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if err == io.EOF {
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break
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}
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t.Fatal(err)
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}
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if h.Name == "test" {
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found = true
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break
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}
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}
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if !found {
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t.Fatalf("The created test file has not been found in the exported image")
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}
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}
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func TestSaveImageAndThenLoad(t *testing.T) {
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eng := NewTestEngine(t)
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defer mkDaemonFromEngine(eng, t).Nuke()
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@ -186,46 +92,6 @@ func TestSaveImageAndThenLoad(t *testing.T) {
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}
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}
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func TestGetContainersChanges(t *testing.T) {
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eng := NewTestEngine(t)
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defer mkDaemonFromEngine(eng, t).Nuke()
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// Create a container and remove a file
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containerID := createTestContainer(eng,
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&runconfig.Config{
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Image: unitTestImageID,
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Cmd: []string{"/bin/rm", "/etc/passwd"},
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},
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t,
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)
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containerRun(eng, containerID, t)
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r := httptest.NewRecorder()
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req, err := http.NewRequest("GET", "/containers/"+containerID+"/changes", nil)
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if err != nil {
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t.Fatal(err)
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}
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if err := server.ServeRequest(eng, api.APIVERSION, r, req); err != nil {
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t.Fatal(err)
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}
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assertHttpNotError(r, t)
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outs := engine.NewTable("", 0)
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if _, err := outs.ReadListFrom(r.Body.Bytes()); err != nil {
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t.Fatal(err)
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}
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// Check the changelog
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success := false
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for _, elem := range outs.Data {
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if elem.Get("Path") == "/etc/passwd" && elem.GetInt("Kind") == 2 {
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success = true
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}
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}
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if !success {
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t.Fatalf("/etc/passwd as been removed but is not present in the diff")
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}
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}
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func TestGetContainersTop(t *testing.T) {
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eng := NewTestEngine(t)
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defer mkDaemonFromEngine(eng, t).Nuke()
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