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
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 --turbo-deoptimization
29 // Get the Debug object exposed from the debug context global object.
32 listenerComplete = false;
35 function checkArguments(frame, names, values) {
36 var argc = Math.max(names.length, values.length);
37 assertEquals(argc, frame.argumentCount());
38 for (var i = 0; i < argc; i++) {
39 if (i < names.length) {
40 assertEquals(names[i], frame.argumentName(i));
42 assertEquals(void 0, frame.argumentName(i));
45 if (i < values.length) {
46 assertEquals(values[i], frame.argumentValue(i).value());
48 assertEquals(void 0, frame.argumentValue(i).value());
53 function listener(event, exec_state, event_data, data) {
55 if (event == Debug.DebugEvent.Break)
57 // Frame 0 - called with less parameters than arguments.
58 checkArguments(exec_state.frame(0), ['x', 'y'], [1]);
60 // Frame 1 - called with more parameters than arguments.
61 checkArguments(exec_state.frame(1), ['x', 'y'], [1, 2, 3]);
63 // Frame 2 - called with same number of parameters than arguments.
64 checkArguments(exec_state.frame(2), ['x', 'y', 'z'], [1, 2, 3]);
66 // Indicate that all was processed.
67 listenerComplete = true;
74 // Add the debug event listener.
75 Debug.setListener(listener);
78 debugger; // Breakpoint.
86 g.apply(null, [x, y, z]);
91 // Make sure that the debug event listener vas invoked.
92 assertTrue(listenerComplete);
93 assertFalse(exception, "exception in listener")