container_create_test.go 3.7 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/container"
  11. "golang.org/x/net/context"
  12. )
  13. func TestContainerCreateError(t *testing.T) {
  14. client := &Client{
  15. client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
  16. }
  17. _, err := client.ContainerCreate(context.Background(), nil, nil, nil, "nothing")
  18. if err == nil || err.Error() != "Error response from daemon: Server error" {
  19. t.Fatalf("expected a Server Error while testing StatusInternalServerError, got %v", err)
  20. }
  21. // 404 doesn't automatically means an unknown image
  22. client = &Client{
  23. client: newMockClient(errorMock(http.StatusNotFound, "Server error")),
  24. }
  25. _, err = client.ContainerCreate(context.Background(), nil, nil, nil, "nothing")
  26. if err == nil || err.Error() != "Error response from daemon: Server error" {
  27. t.Fatalf("expected a Server Error while testing StatusNotFound, got %v", err)
  28. }
  29. }
  30. func TestContainerCreateImageNotFound(t *testing.T) {
  31. client := &Client{
  32. client: newMockClient(errorMock(http.StatusNotFound, "No such image")),
  33. }
  34. _, err := client.ContainerCreate(context.Background(), &container.Config{Image: "unknown_image"}, nil, nil, "unknown")
  35. if err == nil || !IsErrImageNotFound(err) {
  36. t.Fatalf("expected an imageNotFound error, got %v", err)
  37. }
  38. }
  39. func TestContainerCreateWithName(t *testing.T) {
  40. expectedURL := "/containers/create"
  41. client := &Client{
  42. client: newMockClient(func(req *http.Request) (*http.Response, error) {
  43. if !strings.HasPrefix(req.URL.Path, expectedURL) {
  44. return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
  45. }
  46. name := req.URL.Query().Get("name")
  47. if name != "container_name" {
  48. return nil, fmt.Errorf("container name not set in URL query properly. Expected `container_name`, got %s", name)
  49. }
  50. b, err := json.Marshal(container.ContainerCreateCreatedBody{
  51. ID: "container_id",
  52. })
  53. if err != nil {
  54. return nil, err
  55. }
  56. return &http.Response{
  57. StatusCode: http.StatusOK,
  58. Body: ioutil.NopCloser(bytes.NewReader(b)),
  59. }, nil
  60. }),
  61. }
  62. r, err := client.ContainerCreate(context.Background(), nil, nil, nil, "container_name")
  63. if err != nil {
  64. t.Fatal(err)
  65. }
  66. if r.ID != "container_id" {
  67. t.Fatalf("expected `container_id`, got %s", r.ID)
  68. }
  69. }
  70. // TestContainerCreateAutoRemove validates that a client using API 1.24 always disables AutoRemove. When using API 1.25
  71. // or up, AutoRemove should not be disabled.
  72. func TestContainerCreateAutoRemove(t *testing.T) {
  73. autoRemoveValidator := func(expectedValue bool) func(req *http.Request) (*http.Response, error) {
  74. return func(req *http.Request) (*http.Response, error) {
  75. var config configWrapper
  76. if err := json.NewDecoder(req.Body).Decode(&config); err != nil {
  77. return nil, err
  78. }
  79. if config.HostConfig.AutoRemove != expectedValue {
  80. return nil, fmt.Errorf("expected AutoRemove to be %v, got %v", expectedValue, config.HostConfig.AutoRemove)
  81. }
  82. b, err := json.Marshal(container.ContainerCreateCreatedBody{
  83. ID: "container_id",
  84. })
  85. if err != nil {
  86. return nil, err
  87. }
  88. return &http.Response{
  89. StatusCode: http.StatusOK,
  90. Body: ioutil.NopCloser(bytes.NewReader(b)),
  91. }, nil
  92. }
  93. }
  94. client := &Client{
  95. client: newMockClient(autoRemoveValidator(false)),
  96. version: "1.24",
  97. }
  98. if _, err := client.ContainerCreate(context.Background(), nil, &container.HostConfig{AutoRemove: true}, nil, ""); err != nil {
  99. t.Fatal(err)
  100. }
  101. client = &Client{
  102. client: newMockClient(autoRemoveValidator(true)),
  103. version: "1.25",
  104. }
  105. if _, err := client.ContainerCreate(context.Background(), nil, &container.HostConfig{AutoRemove: true}, nil, ""); err != nil {
  106. t.Fatal(err)
  107. }
  108. }