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| 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 |
| 3 // BSD-style license that can be found in the LICENSE file. |
| 4 |
| 5 import 'dart:async'; |
| 6 import 'dart:convert'; |
| 7 |
| 8 import 'package:barback/barback.dart'; |
| 9 import 'package:path/path.dart' as p; |
| 10 |
| 11 /// A transformer that injects bootstrapping code used by the test runner to run |
| 12 /// tests against a "pub serve" instance. |
| 13 /// |
| 14 /// This doesn't modify existing code at all, it just adds wrapper files that |
| 15 /// can be used to load isolates or iframes. |
| 16 class PubServeTransformer extends Transformer implements DeclaringTransformer { |
| 17 final allowedExtensions = ".dart"; |
| 18 |
| 19 PubServeTransformer.asPlugin(); |
| 20 |
| 21 void declareOutputs(DeclaringTransform transform) { |
| 22 var id = transform.primaryId; |
| 23 transform.declareOutput(id.addExtension('.vm_test.dart')); |
| 24 transform.declareOutput(id.addExtension('.browser_test.dart')); |
| 25 } |
| 26 |
| 27 Future apply(Transform transform) async { |
| 28 var id = transform.primaryInput.id; |
| 29 |
| 30 transform.addOutput( |
| 31 new Asset.fromString(id.addExtension('.vm_test.dart'), ''' |
| 32 import "package:test/src/backend/metadata.dart"; |
| 33 import "package:test/src/runner/vm/isolate_listener.dart"; |
| 34 |
| 35 import "${p.url.basename(id.path)}" as test; |
| 36 |
| 37 void main(_, Map message) { |
| 38 var sendPort = message['reply']; |
| 39 var metadata = new Metadata.deserialize(message['metadata']); |
| 40 IsolateListener.start(sendPort, metadata, () => test.main); |
| 41 } |
| 42 ''')); |
| 43 |
| 44 transform.addOutput( |
| 45 new Asset.fromString(id.addExtension('.browser_test.dart'), ''' |
| 46 import "package:test/src/runner/browser/iframe_listener.dart"; |
| 47 |
| 48 import "${p.url.basename(id.path)}" as test; |
| 49 |
| 50 void main() { |
| 51 IframeListener.start(() => test.main); |
| 52 } |
| 53 ''')); |
| 54 |
| 55 // If the user has their own HTML file for the test, let that take |
| 56 // precedence. Otherwise, create our own basic file. |
| 57 var htmlId = id.changeExtension('.html'); |
| 58 if (await transform.hasInput(htmlId)) return; |
| 59 |
| 60 transform.addOutput( |
| 61 new Asset.fromString(htmlId, ''' |
| 62 <!DOCTYPE html> |
| 63 <html> |
| 64 <head> |
| 65 <title>${HTML_ESCAPE.convert(id.path)} Test</title> |
| 66 <link rel="x-dart-test" href="${HTML_ESCAPE.convert(p.url.basename(id.path))}"
> |
| 67 <script src="packages/test/dart.js"></script> |
| 68 </head> |
| 69 </html> |
| 70 ''')); |
| 71 } |
| 72 } |
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Chromium Code Reviews
Issue 1346773002:
Stop running pub get at gclient sync time and fix build bugs (Closed)
Base URL: git@github.com:domokit/mojo.git@master