| package client // import "github.com/docker/docker/client" |
| |
| import ( |
| "bytes" |
| "context" |
| "encoding/json" |
| "fmt" |
| "io/ioutil" |
| "net/http" |
| "strings" |
| "testing" |
| |
| "github.com/docker/docker/api/types" |
| "github.com/docker/docker/api/types/filters" |
| "github.com/docker/docker/errdefs" |
| ) |
| |
| func TestContainerListError(t *testing.T) { |
| client := &Client{ |
| client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")), |
| } |
| _, err := client.ContainerList(context.Background(), types.ContainerListOptions{}) |
| if !errdefs.IsSystem(err) { |
| t.Fatalf("expected a Server Error, got %[1]T: %[1]v", err) |
| } |
| } |
| |
| func TestContainerList(t *testing.T) { |
| expectedURL := "/containers/json" |
| expectedFilters := `{"before":{"container":true},"label":{"label1":true,"label2":true}}` |
| client := &Client{ |
| client: newMockClient(func(req *http.Request) (*http.Response, error) { |
| if !strings.HasPrefix(req.URL.Path, expectedURL) { |
| return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL) |
| } |
| query := req.URL.Query() |
| all := query.Get("all") |
| if all != "1" { |
| return nil, fmt.Errorf("all not set in URL query properly. Expected '1', got %s", all) |
| } |
| limit := query.Get("limit") |
| if limit != "0" { |
| return nil, fmt.Errorf("limit should have not be present in query. Expected '0', got %s", limit) |
| } |
| since := query.Get("since") |
| if since != "container" { |
| return nil, fmt.Errorf("since not set in URL query properly. Expected 'container', got %s", since) |
| } |
| before := query.Get("before") |
| if before != "" { |
| return nil, fmt.Errorf("before should have not be present in query, go %s", before) |
| } |
| size := query.Get("size") |
| if size != "1" { |
| return nil, fmt.Errorf("size not set in URL query properly. Expected '1', got %s", size) |
| } |
| filters := query.Get("filters") |
| if filters != expectedFilters { |
| return nil, fmt.Errorf("expected filters incoherent '%v' with actual filters %v", expectedFilters, filters) |
| } |
| |
| b, err := json.Marshal([]types.Container{ |
| { |
| ID: "container_id1", |
| }, |
| { |
| ID: "container_id2", |
| }, |
| }) |
| if err != nil { |
| return nil, err |
| } |
| |
| return &http.Response{ |
| StatusCode: http.StatusOK, |
| Body: ioutil.NopCloser(bytes.NewReader(b)), |
| }, nil |
| }), |
| } |
| |
| filters := filters.NewArgs() |
| filters.Add("label", "label1") |
| filters.Add("label", "label2") |
| filters.Add("before", "container") |
| containers, err := client.ContainerList(context.Background(), types.ContainerListOptions{ |
| Size: true, |
| All: true, |
| Since: "container", |
| Filters: filters, |
| }) |
| if err != nil { |
| t.Fatal(err) |
| } |
| if len(containers) != 2 { |
| t.Fatalf("expected 2 containers, got %v", containers) |
| } |
| } |