blob: 83119ac33e685a9091e0adebdf7f87980e21f4e7 [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.
// Test that parameters keep their names in the output.
import 'dart:async';
import 'package:expect/expect.dart';
import 'package:async_helper/async_helper.dart';
import '../helpers/compiler_helper.dart';
const String TEST_INVOCATION0 = r"""
main() {
var o = null;
o();
}
""";
const String TEST_INVOCATION1 = r"""
main() {
var o = null;
o(1);
}
""";
const String TEST_INVOCATION2 = r"""
main() {
var o = null;
o(1, 2);
}
""";
const String TEST_BAILOUT = r"""
class A {
var x;
foo(_) { // make sure only g has no arguments
var f = () { return 499; };
return 499 + x + f();
}
}
main() { new A().foo(1); }
""";
Future closureInvocation({bool minify, String prefix}) async {
await compile(TEST_INVOCATION0, minify: minify, check: (String generated) {
Expect.isTrue(generated.contains(".$prefix\$0()"));
});
await compile(TEST_INVOCATION1, minify: minify, check: (String generated) {
Expect.isTrue(generated.contains(".$prefix\$1(1)"));
});
await compile(TEST_INVOCATION2, minify: minify, check: (String generated) {
Expect.isTrue(generated.contains(".$prefix\$2(1,${minify ? "" : " "}2)"));
});
}
// Make sure that the bailout version does not introduce a second version of
// the closure.
Future closureBailout({bool minify, String prefix}) async {
String generated = await compileAll(TEST_BAILOUT, minify: minify);
RegExp regexp = new RegExp("$prefix\\\$0:${minify ? "" : " "}function");
Iterator<Match> matches = regexp.allMatches(generated).iterator;
checkNumberOfMatches(matches, 1);
}
main() {
runTests() async {
await closureInvocation(minify: false, prefix: "call");
await closureInvocation(minify: true, prefix: "");
await closureBailout(minify: false, prefix: "call");
await closureBailout(minify: true, prefix: "");
}
asyncTest(() async {
print('--test from kernel------------------------------------------------');
await runTests();
});
}