Files
sdk/tests/compiler/dart2js/codegen/constant_folding_codeUnitAt_test.dart
T
Johnni Winther 6616ddeb88 Move dart2js unittests to subfolders
* All helpers in /helpers/
* Tests of user-facing behavior in /end_to_end/
* Tests of internal models and unittests of internal classes in /model/

Change-Id: Ic7a7e58aa01f92f8572514ae81230804f36af67e
Reviewed-on: https://dart-review.googlesource.com/72644
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
2018-09-10 08:22:53 +00:00

48 lines
1.1 KiB
Dart

// Copyright (c) 2014, 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.
// Test constant folding on numbers.
import 'package:async_helper/async_helper.dart';
import '../helpers/compiler_helper.dart';
const String TEST_1 = """
foo() {
var a = 'Hello';
var b = 0;
return a.codeUnitAt(b);
}
""";
// No folding of index type error.
const String TEST_2 = """
foo() {
var a = 'Hello';
dynamic b = 1.5;
return a.codeUnitAt(b);
}
""";
// No folding of index range error.
const String TEST_3 = """
foo() {
var a = 'Hello';
dynamic b = 55;
return a.codeUnitAt(b);
}
""";
main() {
runTests() async {
await compileAndMatch(TEST_1, 'foo', new RegExp(r'return 72'));
await compileAndDoNotMatch(TEST_1, 'foo', new RegExp(r'Hello'));
await compileAndMatch(TEST_2, 'foo', new RegExp(r'Hello'));
await compileAndMatch(TEST_3, 'foo', new RegExp(r'Hello'));
}
asyncTest(() async {
print('--test from kernel------------------------------------------------');
await runTests();
});
}