Robert Nystrom
2034061433
Change-Id: I313a57ed7c7ea2ada75065f55a7367376f6bdae5 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152183 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Srujan Gaddam <srujzs@google.com>
99 lines
4.0 KiB
Dart
99 lines
4.0 KiB
Dart
// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// VMOptions=--optimization_counter_threshold=10 --no-background_compilation
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import 'dart:typed_data';
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import 'package:expect/expect.dart';
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unalignedUint16() {
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var bytes = new ByteData(64);
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bytes.setUint16(0, 0xABCD, Endian.host);
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Expect.equals(0xABCD, bytes.getUint16(0, Endian.host));
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bytes.setUint16(1, 0xBCDE, Endian.host);
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Expect.equals(0xBCDE, bytes.getUint16(1, Endian.host));
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}
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unalignedInt16() {
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var bytes = new ByteData(64);
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bytes.setInt16(0, -0x1234, Endian.host);
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Expect.equals(-0x1234, bytes.getInt16(0, Endian.host));
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bytes.setInt16(1, -0x2345, Endian.host);
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Expect.equals(-0x2345, bytes.getInt16(1, Endian.host));
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}
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unalignedUint32() {
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var bytes = new ByteData(64);
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bytes.setUint32(0, 0xABCDABCD, Endian.host);
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Expect.equals(0xABCDABCD, bytes.getUint32(0, Endian.host));
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bytes.setUint32(1, 0xBCDEBCDE, Endian.host);
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Expect.equals(0xBCDEBCDE, bytes.getUint32(1, Endian.host));
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bytes.setUint32(2, 0xABCDABCD, Endian.host);
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Expect.equals(0xABCDABCD, bytes.getUint32(2, Endian.host));
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bytes.setUint32(3, 0xBCDEBCDE, Endian.host);
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Expect.equals(0xBCDEBCDE, bytes.getUint32(3, Endian.host));
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}
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unalignedInt32() {
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var bytes = new ByteData(64);
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bytes.setInt32(0, -0x12341234, Endian.host);
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Expect.equals(-0x12341234, bytes.getInt32(0, Endian.host));
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bytes.setInt32(1, -0x23452345, Endian.host);
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Expect.equals(-0x23452345, bytes.getInt32(1, Endian.host));
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bytes.setInt32(2, -0x12341234, Endian.host);
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Expect.equals(-0x12341234, bytes.getInt32(2, Endian.host));
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bytes.setInt32(3, -0x23452345, Endian.host);
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Expect.equals(-0x23452345, bytes.getInt32(3, Endian.host));
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}
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unalignedUint64() {
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var bytes = new ByteData(64);
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bytes.setUint64(0, 0xABCDABCD12345678, Endian.host);
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Expect.equals(0xABCDABCD12345678, bytes.getUint64(0, Endian.host));
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bytes.setUint64(1, 0xBCDEBCDE12345678, Endian.host);
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Expect.equals(0xBCDEBCDE12345678, bytes.getUint64(1, Endian.host));
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bytes.setUint64(2, 0xABCDABCD12345678, Endian.host);
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Expect.equals(0xABCDABCD12345678, bytes.getUint64(2, Endian.host));
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bytes.setUint64(3, 0xBCDEBCDE12345678, Endian.host);
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Expect.equals(0xBCDEBCDE12345678, bytes.getUint64(3, Endian.host));
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bytes.setUint64(4, 0xABCDABCD12345678, Endian.host);
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Expect.equals(0xABCDABCD12345678, bytes.getUint64(4, Endian.host));
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bytes.setUint64(5, 0xBCDEBCDE12345678, Endian.host);
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Expect.equals(0xBCDEBCDE12345678, bytes.getUint64(5, Endian.host));
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bytes.setUint64(6, 0xABCDABCD12345678, Endian.host);
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Expect.equals(0xABCDABCD12345678, bytes.getUint64(6, Endian.host));
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bytes.setUint64(7, 0xBCDEBCDE12345678, Endian.host);
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Expect.equals(0xBCDEBCDE12345678, bytes.getUint64(7, Endian.host));
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}
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unalignedInt64() {
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var bytes = new ByteData(64);
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bytes.setInt64(0, -0x12341234ABCDABCD, Endian.host);
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Expect.equals(-0x12341234ABCDABCD, bytes.getInt64(0, Endian.host));
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bytes.setInt64(1, -0x23452345ABCDABCD, Endian.host);
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Expect.equals(-0x23452345ABCDABCD, bytes.getInt64(1, Endian.host));
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bytes.setInt64(2, -0x12341234ABCDABCD, Endian.host);
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Expect.equals(-0x12341234ABCDABCD, bytes.getInt64(2, Endian.host));
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bytes.setInt64(3, -0x23452345ABCDABCD, Endian.host);
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Expect.equals(-0x23452345ABCDABCD, bytes.getInt64(3, Endian.host));
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bytes.setInt64(4, -0x12341234ABCDABCD, Endian.host);
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Expect.equals(-0x12341234ABCDABCD, bytes.getInt64(4, Endian.host));
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bytes.setInt64(5, -0x23452345ABCDABCD, Endian.host);
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Expect.equals(-0x23452345ABCDABCD, bytes.getInt64(5, Endian.host));
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bytes.setInt64(6, -0x12341234ABCDABCD, Endian.host);
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Expect.equals(-0x12341234ABCDABCD, bytes.getInt64(6, Endian.host));
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bytes.setInt64(7, -0x23452345ABCDABCD, Endian.host);
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Expect.equals(-0x23452345ABCDABCD, bytes.getInt64(7, Endian.host));
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}
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main() {
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for (var i = 0; i < 20; i++) {
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unalignedUint16();
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unalignedInt16();
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unalignedUint32();
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unalignedInt32();
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unalignedUint64();
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unalignedInt64();
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}
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}
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