1 // Copyright 2009 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
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.
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.
28 // Flags: --expose-debug-as debug
29 // Get the Debug object exposed from the debug context global object.
33 var break_break_point_hit_count = 0;
35 function listener(event, exec_state, event_data, data) {
37 if (event == Debug.DebugEvent.Break) {
38 if (break_break_point_hit_count == 0) {
39 assertEquals(' debugger;',
40 event_data.sourceLineText());
41 assertEquals('runDoWhile', event_data.func().name());
42 } else if (break_break_point_hit_count == 1) {
43 assertEquals(' } while(condition());',
44 event_data.sourceLineText());
45 assertEquals('runDoWhile', event_data.func().name());
48 break_break_point_hit_count++;
49 // Continue stepping until returned to bottom frame.
50 if (exec_state.frameCount() > 1) {
51 exec_state.prepareStep(Debug.StepAction.StepNext);
60 // Add the debug event listener.
61 Debug.setListener(listener);
63 function condition() {
67 function runDoWhile() {
73 break_break_point_hit_count = 0;
75 assertNull(exception);
76 assertEquals(4, break_break_point_hit_count);
78 // Get rid of the debug event listener.
79 Debug.setListener(null);