dart-sdk/tests/lib/html/typed_arrays_3_test.dart
Srujan Gaddam a925f4770f [dart:html] Remove 2.7 annotation from lib/html
Strips out the temporary annotation so all the tests without
NNBD related changes can run in strong mode.

Change-Id: I88f18916f0c5a45a80eddb73941db19984f0bfcf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/140652
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
2020-04-06 20:41:14 +00:00

44 lines
1 KiB
Dart

// Copyright (c) 2012, 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.
import 'dart:html';
import 'dart:typed_data';
import 'package:expect/minitest.dart';
main() {
// Only perform tests if ArrayBuffer is supported.
if (!Platform.supportsTypedData) {
return;
}
test('setElementsTest_dynamic', () {
var a1 = new Int8List(1024);
a1.setRange(4, 7, [0x50, 0x60, 0x70]);
var a2 = new Uint32List.view(a1.buffer);
expect(a2[0], 0x00000000);
expect(a2[1], 0x00706050);
a2.setRange(2, 3, [0x01020304]);
expect(a1[8], 0x04);
expect(a1[11], 0x01);
});
test('setElementsTest_typed', () {
Int8List a1 = new Int8List(1024);
a1.setRange(4, 7, [0x50, 0x60, 0x70]);
Uint32List a2 = new Uint32List.view(a1.buffer);
expect(a2[0], 0x00000000);
expect(a2[1], 0x00706050);
a2.setRange(2, 3, [0x01020304]);
expect(a1[8], 0x04);
expect(a1[11], 0x01);
});
}