diff options
Diffstat (limited to 'src/encoding/binary/binary_test.go')
-rw-r--r-- | src/encoding/binary/binary_test.go | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/src/encoding/binary/binary_test.go b/src/encoding/binary/binary_test.go index c80c90383..8ee595fa4 100644 --- a/src/encoding/binary/binary_test.go +++ b/src/encoding/binary/binary_test.go @@ -289,6 +289,26 @@ func TestUnexportedRead(t *testing.T) { Read(&buf, LittleEndian, &u2) } +func TestReadErrorMsg(t *testing.T) { + var buf bytes.Buffer + read := func(data interface{}) { + err := Read(&buf, LittleEndian, data) + want := "binary.Read: invalid type " + reflect.TypeOf(data).String() + if err == nil { + t.Errorf("%T: got no error; want %q", data, want) + return + } + if got := err.Error(); got != want { + t.Errorf("%T: got %q; want %q", data, got, want) + } + } + read(0) + s := new(struct{}) + read(&s) + p := &s + read(&p) +} + type byteSliceReader struct { remain []byte } @@ -315,8 +335,7 @@ func BenchmarkReadStruct(b *testing.B) { bsr := &byteSliceReader{} var buf bytes.Buffer Write(&buf, BigEndian, &s) - n, _ := dataSize(reflect.ValueOf(s)) - b.SetBytes(int64(n)) + b.SetBytes(int64(dataSize(reflect.ValueOf(s)))) t := s b.ResetTimer() for i := 0; i < b.N; i++ { |