OLD | NEW |
| (Empty) |
1 // Copyright 2008 the V8 project authors. All rights reserved. | |
2 // Redistribution and use in source and binary forms, with or without | |
3 // modification, are permitted provided that the following conditions are | |
4 // met: | |
5 // | |
6 // * Redistributions of source code must retain the above copyright | |
7 // notice, this list of conditions and the following disclaimer. | |
8 // * Redistributions in binary form must reproduce the above | |
9 // copyright notice, this list of conditions and the following | |
10 // disclaimer in the documentation and/or other materials provided | |
11 // with the distribution. | |
12 // * Neither the name of Google Inc. nor the names of its | |
13 // contributors may be used to endorse or promote products derived | |
14 // from this software without specific prior written permission. | |
15 // | |
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
27 | |
28 // Flags: --expose-debug-as debug | |
29 // Get the Debug object exposed from the debug context global object. | |
30 Debug = debug.Debug | |
31 | |
32 // Simple debug event handler which just counts the number of break points hit. | |
33 var break_point_hit_count; | |
34 | |
35 function listener(event, exec_state, event_data, data) { | |
36 if (event == Debug.DebugEvent.Break) { | |
37 break_point_hit_count++; | |
38 } | |
39 }; | |
40 | |
41 // Add the debug event listener. | |
42 Debug.setListener(listener); | |
43 | |
44 // Test function. | |
45 function f() {}; | |
46 | |
47 // This tests ignore of break points including the case with several | |
48 // break points in the same location. | |
49 break_point_hit_count = 0; | |
50 | |
51 // Set a breakpoint in f. | |
52 bp1 = Debug.setBreakPoint(f); | |
53 | |
54 // Try ignore count of 1. | |
55 Debug.changeBreakPointIgnoreCount(bp1, 1); | |
56 f(); | |
57 assertEquals(0, break_point_hit_count); | |
58 f(); | |
59 assertEquals(1, break_point_hit_count); | |
60 | |
61 // Set another breakpoint in f at the same place. | |
62 bp2 = Debug.setBreakPoint(f); | |
63 f(); | |
64 assertEquals(2, break_point_hit_count); | |
65 | |
66 // Set different ignore counts. | |
67 Debug.changeBreakPointIgnoreCount(bp1, 2); | |
68 Debug.changeBreakPointIgnoreCount(bp2, 4); | |
69 f(); | |
70 assertEquals(2, break_point_hit_count); | |
71 f(); | |
72 assertEquals(2, break_point_hit_count); | |
73 f(); | |
74 assertEquals(3, break_point_hit_count); | |
75 f(); | |
76 assertEquals(4, break_point_hit_count); | |
77 | |
78 // Set different ignore counts (opposite). | |
79 Debug.changeBreakPointIgnoreCount(bp1, 4); | |
80 Debug.changeBreakPointIgnoreCount(bp2, 2); | |
81 f(); | |
82 assertEquals(4, break_point_hit_count); | |
83 f(); | |
84 assertEquals(4, break_point_hit_count); | |
85 f(); | |
86 assertEquals(5, break_point_hit_count); | |
87 f(); | |
88 assertEquals(6, break_point_hit_count); | |
OLD | NEW |