container_create_test.go 2.3 KB

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  1. package client
  2. import (
  3. "bytes"
  4. "encoding/json"
  5. "fmt"
  6. "io/ioutil"
  7. "net/http"
  8. "strings"
  9. "testing"
  10. "github.com/docker/docker/api/types"
  11. "github.com/docker/docker/api/types/container"
  12. "golang.org/x/net/context"
  13. )
  14. func TestContainerCreateError(t *testing.T) {
  15. client := &Client{
  16. transport: newMockClient(nil, errorMock(http.StatusInternalServerError, "Server error")),
  17. }
  18. _, err := client.ContainerCreate(context.Background(), nil, nil, nil, "nothing")
  19. if err == nil || err.Error() != "Error response from daemon: Server error" {
  20. t.Fatalf("expected a Server Error, got %v", err)
  21. }
  22. // 404 doesn't automagitally means an unknown image
  23. client = &Client{
  24. transport: newMockClient(nil, errorMock(http.StatusNotFound, "Server error")),
  25. }
  26. _, err = client.ContainerCreate(context.Background(), nil, nil, nil, "nothing")
  27. if err == nil || err.Error() != "Error response from daemon: Server error" {
  28. t.Fatalf("expected a Server Error, got %v", err)
  29. }
  30. }
  31. func TestContainerCreateImageNotFound(t *testing.T) {
  32. client := &Client{
  33. transport: newMockClient(nil, errorMock(http.StatusNotFound, "No such image")),
  34. }
  35. _, err := client.ContainerCreate(context.Background(), &container.Config{Image: "unknown_image"}, nil, nil, "unknown")
  36. if err == nil || !IsErrImageNotFound(err) {
  37. t.Fatalf("expected an imageNotFound error, got %v", err)
  38. }
  39. }
  40. func TestContainerCreateWithName(t *testing.T) {
  41. expectedURL := "/containers/create"
  42. client := &Client{
  43. transport: newMockClient(nil, func(req *http.Request) (*http.Response, error) {
  44. if !strings.HasPrefix(req.URL.Path, expectedURL) {
  45. return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
  46. }
  47. name := req.URL.Query().Get("name")
  48. if name != "container_name" {
  49. return nil, fmt.Errorf("container name not set in URL query properly. Expected `container_name`, got %s", name)
  50. }
  51. b, err := json.Marshal(types.ContainerCreateResponse{
  52. ID: "container_id",
  53. })
  54. if err != nil {
  55. return nil, err
  56. }
  57. return &http.Response{
  58. StatusCode: http.StatusOK,
  59. Body: ioutil.NopCloser(bytes.NewReader(b)),
  60. }, nil
  61. }),
  62. }
  63. r, err := client.ContainerCreate(context.Background(), nil, nil, nil, "container_name")
  64. if err != nil {
  65. t.Fatal(err)
  66. }
  67. if r.ID != "container_id" {
  68. t.Fatalf("expected `container_id`, got %s", r.ID)
  69. }
  70. }