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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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 // Dart test program testing code GC. | 5 // Dart test program testing code GC. |
6 | 6 |
7 import "package:expect/expect.dart"; | 7 import "package:expect/expect.dart"; |
8 import "dart:async"; | 8 import "dart:async"; |
9 import "dart:io"; | 9 import "dart:io"; |
10 | 10 |
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37 bar(); | 37 bar(); |
38 if (i > 1) { | 38 if (i > 1) { |
39 timer.cancel(); | 39 timer.cancel(); |
40 // foo is called again to make sure we can still run it even after | 40 // foo is called again to make sure we can still run it even after |
41 // its code has been detached. | 41 // its code has been detached. |
42 var ret = foo(2); | 42 var ret = foo(2); |
43 } | 43 } |
44 }); | 44 }); |
45 } | 45 } |
46 | 46 |
| 47 List<String> packageOptions() { |
| 48 if (Platform.packageRoot != null) { |
| 49 return <String>['--package-root=${Platform.packageRoot}']; |
| 50 } else if (Platform.packageConfig != null) { |
| 51 return <String>['--packages=${Platform.packageConfig}']; |
| 52 } else { |
| 53 return <String>[]; |
| 54 } |
| 55 } |
47 | 56 |
48 main(List<String> arguments) { | 57 main(List<String> arguments) { |
49 if (arguments.contains("--run")) { | 58 if (arguments.contains("--run")) { |
50 doTest(); | 59 doTest(); |
51 } else { | 60 } else { |
52 // Run the test and capture stdout. | 61 // Run the test and capture stdout. |
53 var pr = Process.runSync(Platform.executable, | 62 var args = packageOptions(); |
54 ["--verbose-gc", | 63 args.addAll(["--verbose-gc", |
55 "--collect-code", | 64 "--collect-code", |
56 "--code-collection-interval-in-us=0", | 65 "--code-collection-interval-in-us=0", |
57 "--old_gen_growth_rate=10", | 66 "--old_gen_growth_rate=10", |
58 "--log-code-drop", | 67 "--log-code-drop", |
59 "--optimization-counter-threshold=-1", | 68 "--optimization-counter-threshold=-1", |
60 "--package-root=${Platform.packageRoot}", | |
61 Platform.script.toFilePath(), | 69 Platform.script.toFilePath(), |
62 "--run"]); | 70 "--run"]); |
| 71 var pr = Process.runSync(Platform.executable, args); |
63 | 72 |
64 Expect.equals(0, pr.exitCode); | 73 Expect.equals(0, pr.exitCode); |
65 | 74 |
66 // Code drops are logged with --log-code-drop. Look through stdout for the | 75 // Code drops are logged with --log-code-drop. Look through stdout for the |
67 // message that foo's code was dropped. | 76 // message that foo's code was dropped. |
68 print(pr.stdout); | 77 print(pr.stdout); |
69 var count = 0; | 78 var count = 0; |
70 pr.stdout.split("\n").forEach((line) { | 79 pr.stdout.split("\n").forEach((line) { |
71 if (line.contains("foo=2")) { | 80 if (line.contains("foo=2")) { |
72 Expect.equals(0, count); | 81 Expect.equals(0, count); |
73 count++; | 82 count++; |
74 } | 83 } |
75 if (line.contains("Detaching code") && line.contains("foo")) { | 84 if (line.contains("Detaching code") && line.contains("foo")) { |
76 Expect.equals(1, count); | 85 Expect.equals(1, count); |
77 count++; | 86 count++; |
78 } | 87 } |
79 if (line.contains("foo=3")) { | 88 if (line.contains("foo=3")) { |
80 Expect.equals(2, count); | 89 Expect.equals(2, count); |
81 count++; | 90 count++; |
82 } | 91 } |
83 }); | 92 }); |
84 Expect.equals(3, count); | 93 Expect.equals(3, count); |
85 } | 94 } |
86 } | 95 } |
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