OLD | NEW |
1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 library tests.dart2js.interop_anonymous_unreachable_test; | 5 library tests.dart2js.interop_anonymous_unreachable_test; |
6 | 6 |
7 import 'package:test/test.dart'; | 7 import 'package:test/test.dart'; |
8 import 'compiler_helper.dart'; | 8 import 'compiler_helper.dart'; |
9 | 9 |
10 main() { | 10 main() { |
11 test("unreachable code doesn't crash the compiler", () async { | 11 test("unreachable code doesn't crash the compiler", () async { |
12 // This test is a regression for Issue #24974 | 12 // This test is a regression for Issue #24974 |
13 String generated = await compile( | 13 String generated = await compile(""" |
14 """ | |
15 import 'package:js/js.dart'; | 14 import 'package:js/js.dart'; |
16 | 15 |
17 @JS() @anonymous | 16 @JS() @anonymous |
18 class UniqueLongNameForTesting_A { | 17 class UniqueLongNameForTesting_A { |
19 external factory UniqueLongNameForTesting_A(); | 18 external factory UniqueLongNameForTesting_A(); |
20 } | 19 } |
21 main() {} | 20 main() {} |
22 """, | 21 """, returnAll: true); |
23 returnAll: true); | |
24 | 22 |
25 // the code should not be included in the output either. | 23 // the code should not be included in the output either. |
26 expect(generated, isNot(contains("UniqueLongNameForTesting_A"))); | 24 expect(generated, isNot(contains("UniqueLongNameForTesting_A"))); |
27 }); | 25 }); |
28 | 26 |
29 group('tree-shaking interop types', () { | 27 group('tree-shaking interop types', () { |
30 String program = """ | 28 String program = """ |
31 import 'package:js/js.dart'; | 29 import 'package:js/js.dart'; |
32 | 30 |
33 // reachable and allocated | 31 // reachable and allocated |
(...skipping 131 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
165 | 163 |
166 generated = await compile(program2, returnAll: true); | 164 generated = await compile(program2, returnAll: true); |
167 expect(generated.contains("UniqueLongNameForTesting_A"), isTrue); | 165 expect(generated.contains("UniqueLongNameForTesting_A"), isTrue); |
168 // This extra check is to make sure that we don't include HTMLAudioElement | 166 // This extra check is to make sure that we don't include HTMLAudioElement |
169 // just because of the is-check. It is optimized away in this case because | 167 // just because of the is-check. It is optimized away in this case because |
170 // we believe it was never instantiated. | 168 // we believe it was never instantiated. |
171 expect(generated.contains("HTMLAudioElement"), isFalse); | 169 expect(generated.contains("HTMLAudioElement"), isFalse); |
172 }); | 170 }); |
173 }); | 171 }); |
174 } | 172 } |
OLD | NEW |