| // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| // VMOptions=--optimization_counter_threshold=10 --no-background_compilation |
| |
| // @dart = 2.9 |
| |
| import 'dart:typed_data'; |
| import 'package:expect/expect.dart'; |
| |
| unalignedUint16() { |
| var bytes = new ByteData(64); |
| bytes.setUint16(0, 0xABCD, Endian.host); |
| Expect.equals(0xABCD, bytes.getUint16(0, Endian.host)); |
| bytes.setUint16(1, 0xBCDE, Endian.host); |
| Expect.equals(0xBCDE, bytes.getUint16(1, Endian.host)); |
| } |
| |
| unalignedInt16() { |
| var bytes = new ByteData(64); |
| bytes.setInt16(0, -0x1234, Endian.host); |
| Expect.equals(-0x1234, bytes.getInt16(0, Endian.host)); |
| bytes.setInt16(1, -0x2345, Endian.host); |
| Expect.equals(-0x2345, bytes.getInt16(1, Endian.host)); |
| } |
| |
| unalignedUint32() { |
| var bytes = new ByteData(64); |
| bytes.setUint32(0, 0xABCDABCD, Endian.host); |
| Expect.equals(0xABCDABCD, bytes.getUint32(0, Endian.host)); |
| bytes.setUint32(1, 0xBCDEBCDE, Endian.host); |
| Expect.equals(0xBCDEBCDE, bytes.getUint32(1, Endian.host)); |
| bytes.setUint32(2, 0xABCDABCD, Endian.host); |
| Expect.equals(0xABCDABCD, bytes.getUint32(2, Endian.host)); |
| bytes.setUint32(3, 0xBCDEBCDE, Endian.host); |
| Expect.equals(0xBCDEBCDE, bytes.getUint32(3, Endian.host)); |
| } |
| |
| unalignedInt32() { |
| var bytes = new ByteData(64); |
| bytes.setInt32(0, -0x12341234, Endian.host); |
| Expect.equals(-0x12341234, bytes.getInt32(0, Endian.host)); |
| bytes.setInt32(1, -0x23452345, Endian.host); |
| Expect.equals(-0x23452345, bytes.getInt32(1, Endian.host)); |
| bytes.setInt32(2, -0x12341234, Endian.host); |
| Expect.equals(-0x12341234, bytes.getInt32(2, Endian.host)); |
| bytes.setInt32(3, -0x23452345, Endian.host); |
| Expect.equals(-0x23452345, bytes.getInt32(3, Endian.host)); |
| } |
| |
| unalignedUint64() { |
| var bytes = new ByteData(64); |
| bytes.setUint64(0, 0xABCDABCD12345678, Endian.host); |
| Expect.equals(0xABCDABCD12345678, bytes.getUint64(0, Endian.host)); |
| bytes.setUint64(1, 0xBCDEBCDE12345678, Endian.host); |
| Expect.equals(0xBCDEBCDE12345678, bytes.getUint64(1, Endian.host)); |
| bytes.setUint64(2, 0xABCDABCD12345678, Endian.host); |
| Expect.equals(0xABCDABCD12345678, bytes.getUint64(2, Endian.host)); |
| bytes.setUint64(3, 0xBCDEBCDE12345678, Endian.host); |
| Expect.equals(0xBCDEBCDE12345678, bytes.getUint64(3, Endian.host)); |
| bytes.setUint64(4, 0xABCDABCD12345678, Endian.host); |
| Expect.equals(0xABCDABCD12345678, bytes.getUint64(4, Endian.host)); |
| bytes.setUint64(5, 0xBCDEBCDE12345678, Endian.host); |
| Expect.equals(0xBCDEBCDE12345678, bytes.getUint64(5, Endian.host)); |
| bytes.setUint64(6, 0xABCDABCD12345678, Endian.host); |
| Expect.equals(0xABCDABCD12345678, bytes.getUint64(6, Endian.host)); |
| bytes.setUint64(7, 0xBCDEBCDE12345678, Endian.host); |
| Expect.equals(0xBCDEBCDE12345678, bytes.getUint64(7, Endian.host)); |
| } |
| |
| unalignedInt64() { |
| var bytes = new ByteData(64); |
| bytes.setInt64(0, -0x12341234ABCDABCD, Endian.host); |
| Expect.equals(-0x12341234ABCDABCD, bytes.getInt64(0, Endian.host)); |
| bytes.setInt64(1, -0x23452345ABCDABCD, Endian.host); |
| Expect.equals(-0x23452345ABCDABCD, bytes.getInt64(1, Endian.host)); |
| bytes.setInt64(2, -0x12341234ABCDABCD, Endian.host); |
| Expect.equals(-0x12341234ABCDABCD, bytes.getInt64(2, Endian.host)); |
| bytes.setInt64(3, -0x23452345ABCDABCD, Endian.host); |
| Expect.equals(-0x23452345ABCDABCD, bytes.getInt64(3, Endian.host)); |
| bytes.setInt64(4, -0x12341234ABCDABCD, Endian.host); |
| Expect.equals(-0x12341234ABCDABCD, bytes.getInt64(4, Endian.host)); |
| bytes.setInt64(5, -0x23452345ABCDABCD, Endian.host); |
| Expect.equals(-0x23452345ABCDABCD, bytes.getInt64(5, Endian.host)); |
| bytes.setInt64(6, -0x12341234ABCDABCD, Endian.host); |
| Expect.equals(-0x12341234ABCDABCD, bytes.getInt64(6, Endian.host)); |
| bytes.setInt64(7, -0x23452345ABCDABCD, Endian.host); |
| Expect.equals(-0x23452345ABCDABCD, bytes.getInt64(7, Endian.host)); |
| } |
| |
| main() { |
| for (var i = 0; i < 20; i++) { |
| unalignedUint16(); |
| unalignedInt16(); |
| unalignedUint32(); |
| unalignedInt32(); |
| unalignedUint64(); |
| unalignedInt64(); |
| } |
| } |