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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 | |
3 // BSD-style license that can be found in the LICENSE file. | |
4 | |
5 import '../descriptor.dart' as d; | |
6 import '../test_pub.dart'; | |
7 | |
8 const SCRIPT = """ | |
9 import "package:myapp/lib.dart"; | |
10 main() { | |
11 callLib(); | |
12 } | |
13 """; | |
14 | |
15 const LIB = """ | |
16 callLib() { | |
17 print("lib"); | |
18 } | |
19 """; | |
20 | |
21 // Make it lazy so that "lib.dart" isn't transformed until after the process | |
22 // is started. Otherwise, since this tranformer modifies .dart files, it will | |
23 // be run while the transformers themselves are loading during pub run's | |
24 // startup. | |
25 const TRANSFORMER = """ | |
26 import 'dart:async'; | |
27 | |
28 import 'package:barback/barback.dart'; | |
29 | |
30 class LoggingTransformer extends Transformer implements LazyTransformer { | |
31 LoggingTransformer.asPlugin(); | |
32 | |
33 String get allowedExtensions => '.dart'; | |
34 | |
35 void apply(Transform transform) { | |
36 transform.logger.info('\${transform.primaryInput.id}.'); | |
37 transform.logger.warning('\${transform.primaryInput.id}.'); | |
38 } | |
39 | |
40 void declareOutputs(DeclaringTransform transform) { | |
41 // TODO(rnystrom): Remove this when #19408 is fixed. | |
42 transform.declareOutput(transform.primaryId); | |
43 } | |
44 } | |
45 """; | |
46 | |
47 main() { | |
48 initConfig(); | |
49 withBarbackVersions("any", () { | |
50 integration('displays transformer log messages', () { | |
51 d.dir(appPath, [d.pubspec({ | |
52 "name": "myapp", | |
53 "transformers": ["myapp/src/transformer"] | |
54 }), | |
55 d.dir( | |
56 "lib", | |
57 [ | |
58 d.file("lib.dart", LIB), | |
59 d.dir("src", [d.file("transformer.dart", TRANSFORMER)])]), | |
60 d.dir("bin", [d.file("script.dart", SCRIPT)])]).create(); | |
61 | |
62 createLockFile('myapp', pkg: ['barback']); | |
63 | |
64 var pub = pubRun(args: ["script"]); | |
65 | |
66 // Note that the info log is only displayed here because the test | |
67 // harness runs pub in verbose mode. By default, only the warning would | |
68 // be shown. | |
69 pub.stdout.expect("[Info from Logging]:"); | |
70 pub.stdout.expect("myapp|bin/script.dart."); | |
71 | |
72 pub.stderr.expect("[Warning from Logging]:"); | |
73 pub.stderr.expect("myapp|bin/script.dart."); | |
74 | |
75 pub.stdout.expect("[Info from Logging]:"); | |
76 pub.stdout.expect("myapp|lib/lib.dart."); | |
77 | |
78 pub.stderr.expect("[Warning from Logging]:"); | |
79 pub.stderr.expect("myapp|lib/lib.dart."); | |
80 | |
81 pub.stdout.expect("lib"); | |
82 pub.shouldExit(); | |
83 }); | |
84 }); | |
85 } | |
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