blob: 3955b33fb40d3d8f19bf96b35301668c7f05a1ef [file] [log] [blame]
// Copyright (c) 2013, 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 'package:expect/expect.dart';
import 'package:async_helper/async_helper.dart';
import '../compiler_helper.dart';
const String TEST_ONE = r"""
foo(a) {
var myVariableName = a.toString();
print(myVariableName);
print(myVariableName);
}
""";
const String TEST_TWO = r"""
class A {
var length;
}
foo(a) {
print([]); // Make sure the array class is instantiated.
return new A().length + a.length;
}
""";
main() {
runTests({bool useKernel}) async {
// Check that one-shot interceptors preserve variable names, see
// https://code.google.com/p/dart/issues/detail?id=8106.
await compile(TEST_ONE, entry: 'foo', useKernel: useKernel,
check: (String generated) {
Expect.isTrue(
generated.contains(new RegExp(r'[$A-Z]+\.toString\$0\$\(a\)')));
Expect.isTrue(generated.contains('myVariableName'));
});
// Check that an intercepted getter that does not need to be
// intercepted, is turned into a regular getter call or field
// access.
await compile(TEST_TWO, entry: 'foo', useKernel: useKernel,
check: (String generated) {
Expect.isFalse(generated.contains(r'a.get$length()'));
Expect
.isTrue(generated.contains(new RegExp(r'[$A-Z]+\.A\$\(\)\.length')));
Expect.isTrue(
generated.contains(new RegExp(r'[$A-Z]+\.get\$length\$as\(a\)')));
});
}
asyncTest(() async {
print('--test from ast---------------------------------------------------');
await runTests(useKernel: false);
print('--test from kernel------------------------------------------------');
await runTests(useKernel: true);
});
}