kasperl@google.com
3eec57a270
This may not be the final resting place for these tests, but I want to get them out of the frog directory because they really are very valuable as tests for dart2js. Review URL: https://chromiumcodereview.appspot.com//10536169 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@8646 260f80e4-7a28-3924-810f-c04153c831b5
101 lines
1.7 KiB
Dart
101 lines
1.7 KiB
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Test that parameters keep their names in the output.
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#import("compiler_helper.dart");
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#import("parser_helper.dart");
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final String TEST_ONE = @"""
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class A { foo() => 499; }
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class B { bar() => 42; }
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main() {
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new A().foo();
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new B().bar();
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}
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""";
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final String TEST_TWO = @"""
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class A {
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foo() => 499;
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bar() => 42;
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}
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main() {
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new A().foo();
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new A().bar();
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}
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""";
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final String TEST_THREE = @"""
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class A {
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foo() => 499;
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bar() => 42;
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}
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class B extends A {
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foo() => -499;
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bar() => -42;
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}
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var y;
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foo(i) {
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if (0 != i) {
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y--;
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foo(i - 1);
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y++;
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}
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}
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makeStaticInliningHard() {
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y = 0;
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foo(10);
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return 0 == y;
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}
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// id returns [x] in a way that should be difficult to predict statically.
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id(x) {
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y = x;
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foo(10);
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return y;
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}
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main() {
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var a = new A();
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var b = new B();
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var x = a;
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if (makeStaticInliningHard()) x = b;
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x.foo();
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x.bar();
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}
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""";
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final String TEST_FOUR = @"""
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class A { foo() => 499; }
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foo(f) { f(); }
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main() {
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foo(new A().foo);
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}
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""";
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main() {
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// At some point Dart2js generated bad object literals with dangling commas:
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// { a: true, }. Make sure this doesn't happen again.
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RegExp danglingComma = const RegExp(@',[ \n]*}');
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String generated = compileAll(TEST_ONE);
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Expect.isFalse(danglingComma.hasMatch(generated));
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generated = compileAll(TEST_TWO);
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Expect.isFalse(danglingComma.hasMatch(generated));
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generated = compileAll(TEST_THREE);
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Expect.isFalse(danglingComma.hasMatch(generated));
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generated = compileAll(TEST_FOUR);
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Expect.isFalse(danglingComma.hasMatch(generated));
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}
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