125 lines
4 KiB
Go
125 lines
4 KiB
Go
package client // import "github.com/docker/docker/client"
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"net/http"
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"strings"
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"testing"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/docker/errdefs"
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)
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func TestContainerCreateError(t *testing.T) {
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client := &Client{
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client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
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}
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_, err := client.ContainerCreate(context.Background(), nil, nil, nil, "nothing")
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if err == nil || err.Error() != "Error response from daemon: Server error" {
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t.Fatalf("expected a Server Error while testing StatusInternalServerError, got %v", err)
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}
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if !errdefs.IsSystem(err) {
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t.Fatalf("expected a Server Error while testing StatusInternalServerError, got %T", err)
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}
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// 404 doesn't automatically means an unknown image
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client = &Client{
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client: newMockClient(errorMock(http.StatusNotFound, "Server error")),
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}
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_, err = client.ContainerCreate(context.Background(), nil, nil, nil, "nothing")
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if err == nil || err.Error() != "Error response from daemon: Server error" {
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t.Fatalf("expected a Server Error while testing StatusNotFound, got %v", err)
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}
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if err == nil || !IsErrNotFound(err) {
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t.Fatalf("expected a Server Error while testing StatusNotFound, got %T", err)
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}
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}
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func TestContainerCreateImageNotFound(t *testing.T) {
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client := &Client{
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client: newMockClient(errorMock(http.StatusNotFound, "No such image")),
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}
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_, err := client.ContainerCreate(context.Background(), &container.Config{Image: "unknown_image"}, nil, nil, "unknown")
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if err == nil || !IsErrNotFound(err) {
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t.Fatalf("expected an imageNotFound error, got %v, %T", err, err)
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}
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}
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func TestContainerCreateWithName(t *testing.T) {
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expectedURL := "/containers/create"
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client := &Client{
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client: newMockClient(func(req *http.Request) (*http.Response, error) {
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if !strings.HasPrefix(req.URL.Path, expectedURL) {
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return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
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}
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name := req.URL.Query().Get("name")
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if name != "container_name" {
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return nil, fmt.Errorf("container name not set in URL query properly. Expected `container_name`, got %s", name)
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}
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b, err := json.Marshal(container.ContainerCreateCreatedBody{
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ID: "container_id",
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})
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if err != nil {
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return nil, err
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}
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return &http.Response{
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StatusCode: http.StatusOK,
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Body: ioutil.NopCloser(bytes.NewReader(b)),
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}, nil
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}),
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}
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r, err := client.ContainerCreate(context.Background(), nil, nil, nil, "container_name")
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if err != nil {
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t.Fatal(err)
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}
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if r.ID != "container_id" {
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t.Fatalf("expected `container_id`, got %s", r.ID)
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}
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}
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// TestContainerCreateAutoRemove validates that a client using API 1.24 always disables AutoRemove. When using API 1.25
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// or up, AutoRemove should not be disabled.
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func TestContainerCreateAutoRemove(t *testing.T) {
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autoRemoveValidator := func(expectedValue bool) func(req *http.Request) (*http.Response, error) {
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return func(req *http.Request) (*http.Response, error) {
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var config configWrapper
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if err := json.NewDecoder(req.Body).Decode(&config); err != nil {
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return nil, err
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}
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if config.HostConfig.AutoRemove != expectedValue {
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return nil, fmt.Errorf("expected AutoRemove to be %v, got %v", expectedValue, config.HostConfig.AutoRemove)
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}
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b, err := json.Marshal(container.ContainerCreateCreatedBody{
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ID: "container_id",
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})
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if err != nil {
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return nil, err
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}
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return &http.Response{
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StatusCode: http.StatusOK,
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Body: ioutil.NopCloser(bytes.NewReader(b)),
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}, nil
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}
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}
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client := &Client{
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client: newMockClient(autoRemoveValidator(false)),
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version: "1.24",
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}
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if _, err := client.ContainerCreate(context.Background(), nil, &container.HostConfig{AutoRemove: true}, nil, ""); err != nil {
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t.Fatal(err)
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}
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client = &Client{
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client: newMockClient(autoRemoveValidator(true)),
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version: "1.25",
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}
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if _, err := client.ContainerCreate(context.Background(), nil, &container.HostConfig{AutoRemove: true}, nil, ""); err != nil {
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t.Fatal(err)
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}
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}
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