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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS d.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 library pub_tests; | |
6 | |
7 import '../descriptor.dart' as d; | |
8 import '../test_pub.dart'; | |
9 import '../serve/utils.dart'; | |
10 | |
11 main() { | |
12 initConfig(); | |
13 withBarbackVersions("any", () { | |
14 integration("loads different configurations from the same isolate", () { | |
15 // If different configurations are loaded from different isolates, a | |
16 // transformer can end up being loaded twice. It's even possible for the | |
17 // second load to use code that's transformed by the first, which is | |
18 // really bad. This tests sets up such a scenario. | |
19 // | |
20 // The foo package has two self-transformers: foo/first and foo/second, | |
21 // loaded in that order. This means that *no instances of foo/first* | |
22 // should ever have their code transformed by foo/second. | |
23 // | |
24 // The myapp package also has a reference to foo/first. This reference has | |
25 // a different configuration than foo's, which means that if it's loaded | |
26 // in a separate isolate, it will be loaded after all of foo's | |
27 // transformers have run. This means that foo/first.dart will have been | |
28 // transformed by foo/first and foo/second, causing it to have different | |
29 // code than the previous instance. This tests asserts that that doesn't | |
30 // happen. | |
31 | |
32 d.dir("foo", [d.pubspec({ | |
33 "name": "foo", | |
34 "version": "1.0.0", | |
35 "transformers": [{ | |
36 "foo/first": { | |
37 "addition": " in foo" | |
38 } | |
39 }, "foo/second"] | |
40 }), | |
41 d.dir( | |
42 "lib", | |
43 [ | |
44 d.file("first.dart", dartTransformer('foo/first')), | |
45 d.file("second.dart", dartTransformer('foo/second'))])]).cre
ate(); | |
46 | |
47 d.dir(appPath, [d.pubspec({ | |
48 "name": "myapp", | |
49 "transformers": [{ | |
50 "foo/first": { | |
51 "addition": " in myapp", | |
52 "\$include": "web/first.dart" | |
53 } | |
54 }, { | |
55 "foo/second": { | |
56 "\$include": "web/second.dart" | |
57 } | |
58 }], | |
59 "dependencies": { | |
60 'foo': { | |
61 'path': '../foo' | |
62 } | |
63 } | |
64 }), | |
65 d.dir("web", [// This is transformed by foo/first. It's used to see
which | |
66 // transformers ran on foo/first. | |
67 d.file("first.dart", 'const TOKEN = "myapp/first";'), | |
68 // This is transformed by foo/second. It's used to see which | |
69 // transformers ran on foo/second. | |
70 d.file("second.dart", 'const TOKEN = "myapp/second";')])]).create(); | |
71 | |
72 createLockFile('myapp', sandbox: ['foo'], pkg: ['barback']); | |
73 | |
74 pubServe(); | |
75 | |
76 // The version of foo/first used on myapp should have myapp's | |
77 // configuration and shouldn't be transformed by foo/second. | |
78 requestShouldSucceed( | |
79 "first.dart", | |
80 'const TOKEN = "(myapp/first, foo/first in myapp)";'); | |
81 | |
82 // foo/second should be transformed by only foo/first. | |
83 requestShouldSucceed( | |
84 "second.dart", | |
85 'const TOKEN = "(myapp/second, (foo/second, foo/first in foo))";'); | |
86 | |
87 endPubServe(); | |
88 }); | |
89 }); | |
90 } | |
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