go/src/compress/flate/writer_test.go

func BenchmarkEncode(b *testing.B) { … }

type errorWriter …

func (e *errorWriter) Write(b []byte) (int, error) { … }

// Test if errors from the underlying writer is passed upwards.
func TestWriteError(t *testing.T) { … }

// Test if two runs produce identical results
// even when writing different sizes to the Writer.
func TestDeterministic(t *testing.T) { … }

func testDeterministic(i int, t *testing.T) { … }

// TestDeflateFast_Reset will test that encoding is consistent
// across a warparound of the table offset.
// See https://github.com/golang/go/issues/34121
func TestDeflateFast_Reset(t *testing.T) { … }