Lasse R.H. Nielsen
f8086c81ae
Collects files from `package:async_helper` and `tests/language` that are generally useful, so that all test-related helpers are in `package:expect`. Moves the two libraries from `package:async_helper` into `package:expect`, and the `tests/language/static_type_helper.dart` file too. Deprecates `async_minitest.dart`, to follow `minitest.dart`, expecting the Flutter use of it to have been fixed to not break on deprecation (I believe Flutter no longer breaks builds on deprecations at all). Patch 1 is the actual change. Patch 2+4+8 is changing all existing references to the files. Patch 6 ignores deprecation in files still using `async_minitest.dart`. 3+5+7+9 are updating this text to make the numbers match. Then it's just test-expectations and small tweaks from there. Change-Id: I1b665135b5fef9b9a0c3b340ffe9daf874d0174c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/373120 Reviewed-by: Nate Bosch <nbosch@google.com> Reviewed-by: Devon Carew <devoncarew@google.com> Commit-Queue: Lasse Nielsen <lrn@google.com>
66 lines
2.1 KiB
Dart
66 lines
2.1 KiB
Dart
// Copyright (c) 2015, 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:async';
|
|
import 'package:expect/expect.dart';
|
|
import 'package:compiler/compiler_api.dart' as api;
|
|
import 'package:compiler/src/commandline_options.dart';
|
|
import 'package:expect/async_helper.dart';
|
|
import 'package:compiler/src/util/memory_compiler.dart';
|
|
|
|
const MEMORY_SOURCE_FILES = const {
|
|
'main.dart': '''
|
|
main() {
|
|
print(12300000);
|
|
print(0xffffffff00000000);
|
|
print(double.maxFinite);
|
|
print(-22230000);
|
|
}'''
|
|
};
|
|
|
|
Future test({required bool minify}) async {
|
|
OutputCollector collector = OutputCollector();
|
|
List<String> options = <String>[];
|
|
if (minify) {
|
|
options.add(Flags.minify);
|
|
}
|
|
await runCompiler(
|
|
memorySourceFiles: MEMORY_SOURCE_FILES,
|
|
outputProvider: collector,
|
|
options: options);
|
|
|
|
// Check that we use the shorter exponential representations.
|
|
String jsOutput = collector.getOutput('', api.OutputType.js)!;
|
|
print(jsOutput);
|
|
|
|
if (minify) {
|
|
Expect.isTrue(jsOutput.contains('123e5')); // Shorter than 12300000.
|
|
Expect.isFalse(jsOutput.contains('12300000'));
|
|
Expect.isTrue(jsOutput.contains('-2223e4')); // Shorter than -22230000.
|
|
Expect.isFalse(jsOutput.contains('-22230000'));
|
|
} else {
|
|
Expect.isTrue(jsOutput.contains('12300000'));
|
|
Expect.isTrue(jsOutput.contains('-22230000'));
|
|
}
|
|
Expect.isTrue(jsOutput.contains('18446744069414584e3'));
|
|
Expect.isFalse(jsOutput.contains('-4294967296'));
|
|
Expect.isTrue(jsOutput.contains('17976931348623157e292'));
|
|
Expect.isFalse(jsOutput.contains('1234567890123456789012345'));
|
|
// The decimal expansion of double.maxFinite has 308 digits. We only check
|
|
// for its prefix.
|
|
Expect.isFalse(jsOutput.contains('179769313486231570814527423731'));
|
|
}
|
|
|
|
main() {
|
|
runTest() async {
|
|
await test(minify: true);
|
|
await test(minify: false);
|
|
}
|
|
|
|
asyncTest(() async {
|
|
print('--test from kernel------------------------------------------------');
|
|
await runTest();
|
|
});
|
|
}
|