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Issue 2466273005: [debugger] Further stepping support in test wrapper (Closed)
Patch Set: Move more tests Created 4 years, 1 month ago
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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
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
30 // Get the Debug object exposed from the debug context global object.
31 Debug = debug.Debug
32
33 var exception = null;
34 var state = 1;
35 var expected_source_line_text = null;
36 var expected_function_name = null;
37
38 // Simple debug event handler which first time will cause 'step in' action
39 // and than check that execution is paused inside function
40 // expected_function_name.
41 function listener(event, exec_state, event_data, data) {
42 try {
43 if (event == Debug.DebugEvent.Break) {
44 if (state == 3) {
45 assertEquals(expected_function_name, event_data.func().name());
46 assertEquals(expected_source_line_text,
47 event_data.sourceLineText());
48 state = 4;
49 } else {
50 exec_state.prepareStep(Debug.StepAction.StepIn);
51 state++;
52 }
53 }
54 } catch(e) {
55 exception = e;
56 }
57 };
58
59 // Add the debug event listener.
60 Debug.setListener(listener);
61
62 var a = [1,2,3,4,5];
63
64 // Test step into function call from a function without local variables.
65 function testStepInArraySlice() {
66 expected_function_name = 'testStepInArraySlice';
67 expected_source_line_text = '} // expected line';
68 debugger;
69 var s = Array.prototype.slice.call(a, 2,3);
70 } // expected line
71
72 state = 1;
73 testStepInArraySlice();
74 assertNull(exception);
75 assertEquals(4, state);
76
77 // Get rid of the debug event listener.
78 Debug.setListener(null);
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