diff options
Diffstat (limited to 'src/testing/iotest/reader_test.go')
| -rw-r--r-- | src/testing/iotest/reader_test.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/testing/iotest/reader_test.go b/src/testing/iotest/reader_test.go index 9397837e08..ccba22ee29 100644 --- a/src/testing/iotest/reader_test.go +++ b/src/testing/iotest/reader_test.go @@ -224,3 +224,13 @@ func TestDataErrReader_emptyReader(t *testing.T) { t.Errorf("Unexpectedly read %d bytes, wanted %d", g, w) } } + +func TestErrReader(t *testing.T) { + n, err := ErrReader().Read([]byte{}) + if err != ErrIO { + t.Errorf("ErrReader.Read(any) should have returned ErrIO, returned %v", err) + } + if n != 0 { + t.Errorf("ErrReader.Read(any) should have read 0 bytes, read %v", n) + } +} |