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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, 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 @TestOn('vm') |
4 library code_transformers.test.benchmarks_test; | 5 library code_transformers.test.benchmarks_test; |
5 | 6 |
6 import 'package:barback/barback.dart'; | 7 import 'package:barback/barback.dart'; |
7 import 'package:code_transformers/benchmarks.dart'; | 8 import 'package:code_transformers/benchmarks.dart'; |
8 import 'package:unittest/compact_vm_config.dart'; | 9 import 'package:test/test.dart'; |
9 import 'package:unittest/unittest.dart'; | |
10 | 10 |
11 main() { | 11 main() { |
12 useCompactVMConfiguration(); | |
13 | |
14 test('can benchmark transformers', () { | 12 test('can benchmark transformers', () { |
15 var transformer = new TestTransformer(); | 13 var transformer = new TestTransformer(); |
16 var transformers = [[transformer]]; | 14 var transformers = [ |
| 15 [transformer] |
| 16 ]; |
17 var id = new AssetId('foo', 'lib/bar.dart'); | 17 var id = new AssetId('foo', 'lib/bar.dart'); |
18 var files = { | 18 var files = { |
19 id: 'library foo.bar;', | 19 id: 'library foo.bar;', |
20 }; | 20 }; |
21 var benchmark = new TransformerBenchmark(transformers, files); | 21 var benchmark = new TransformerBenchmark(transformers, files); |
22 return benchmark.measure().then((result) { | 22 return benchmark.measure().then((result) { |
23 expect(result, greaterThan(0)); | 23 expect(result, greaterThan(0)); |
24 expect(transformer.filesSeen[id], isNotNull); | 24 expect(transformer.filesSeen[id], isNotNull); |
25 expect(transformer.filesSeen[id], greaterThanOrEqualTo(10)); | 25 expect(transformer.filesSeen[id], greaterThanOrEqualTo(10)); |
26 }); | 26 }); |
27 }); | 27 }); |
28 } | 28 } |
29 | 29 |
30 class TestTransformer extends Transformer { | 30 class TestTransformer extends Transformer { |
31 /// Map of the asset ids that were seen to how many times they were seen. | 31 /// Map of the asset ids that were seen to how many times they were seen. |
32 Map<AssetId, int> filesSeen = {}; | 32 Map<AssetId, int> filesSeen = {}; |
33 | 33 |
34 @override | 34 @override |
35 bool isPrimary(AssetId id) => true; | 35 bool isPrimary(AssetId id) => true; |
36 | 36 |
37 @override | 37 @override |
38 void apply(Transform transform) { | 38 void apply(Transform transform) { |
39 filesSeen.putIfAbsent(transform.primaryInput.id, () => 0); | 39 filesSeen.putIfAbsent(transform.primaryInput.id, () => 0); |
40 filesSeen[transform.primaryInput.id] += 1; | 40 filesSeen[transform.primaryInput.id] += 1; |
41 } | 41 } |
42 } | 42 } |
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