blob: 90010f1d4c759037d8951a5fa152c34f11540575 [file] [log] [blame]
// 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.
// @dart = 2.9
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('indexOf_dynamic', () {
var a1 = new Uint8List(1024);
for (int i = 0; i < a1.length; i++) {
a1[i] = i;
}
expect(a1.indexOf(50), 50);
expect(a1.indexOf(50, 50), 50);
expect(a1.indexOf(50, 51), 256 + 50);
expect(a1.lastIndexOf(50), 768 + 50);
expect(a1.lastIndexOf(50, 768 + 50), 768 + 50);
expect(a1.lastIndexOf(50, 768 + 50 - 1), 512 + 50);
});
test('indexOf_typed', () {
Uint8List a1 = new Uint8List(1024);
for (int i = 0; i < a1.length; i++) {
a1[i] = i;
}
expect(a1.indexOf(50), 50);
expect(a1.indexOf(50, 50), 50);
expect(a1.indexOf(50, 51), 256 + 50);
expect(a1.lastIndexOf(50), 768 + 50);
expect(a1.lastIndexOf(50, 768 + 50), 768 + 50);
expect(a1.lastIndexOf(50, 768 + 50 - 1), 512 + 50);
});
}