(t *testing.T)
| 62 | } |
| 63 | |
| 64 | func TestDownloadToStdout_NoRetryAfterPartialOutput(t *testing.T) { |
| 65 | retryDelays := stubRetrySleep(t) |
| 66 | downloadCalls := 0 |
| 67 | |
| 68 | mock := &mockFilesClient{ |
| 69 | downloadFn: func(arg *files.DownloadArg) (*files.FileMetadata, io.ReadCloser, error) { |
| 70 | downloadCalls++ |
| 71 | meta := &files.FileMetadata{Size: 100} |
| 72 | return meta, &failingReadCloser{data: []byte("partial")}, nil |
| 73 | }, |
| 74 | } |
| 75 | |
| 76 | var buf bytes.Buffer |
| 77 | err := downloadToStdout(mock, "/file.txt", &buf) |
| 78 | if err == nil { |
| 79 | t.Fatal("expected error for partial output failure") |
| 80 | } |
| 81 | if !strings.Contains(err.Error(), "cannot retry") { |
| 82 | t.Errorf("error = %q, want mention of cannot retry", err.Error()) |
| 83 | } |
| 84 | if downloadCalls != 1 { |
| 85 | t.Errorf("download calls = %d, want 1 (no second Download call after partial write)", downloadCalls) |
| 86 | } |
| 87 | if len(*retryDelays) != 0 { |
| 88 | t.Errorf("retry delays = %v, want no retry sleep after partial output", *retryDelays) |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | func TestDownloadToStdout_WriterEPIPEReturnsNil(t *testing.T) { |
| 93 | mock := &mockFilesClient{ |
nothing calls this directly
no test coverage detected