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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 2011 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 // Check that the ScopeIterator can properly recreate the scope at
31 // every point when stepping through functions.
32
33 var Debug = debug.Debug;
34
35 function listener(event, exec_state, event_data, data) {
36 if (event == Debug.DebugEvent.Break) {
37 // Access scope details.
38 var scope_count = exec_state.frame().scopeCount();
39 for (var i = 0; i < scope_count; i++) {
40 var scope = exec_state.frame().scope(i);
41 // assertTrue(scope.isScope());
42 scope.scopeType();
43 scope.scopeObject();
44 }
45
46 // Do steps until we reach the global scope again.
47 exec_state.prepareStep(Debug.StepAction.StepIn);
48 }
49 }
50
51 Debug.setListener(listener);
52
53 var q = 42;
54 var prefixes = [
55 "debugger; ",
56 "if (false) { try { throw 0; } catch(x) { this.x = x; } }; debugger; " ];
57 var with_bodies = [ "with ({}) {}",
58 "with ({x:1}) x",
59 "with ({x:1}) x = 1",
60 "with ({x:1}) x ",
61 "with ({x:1}) x = 1 ",
62 "with ({x:1}) x;",
63 "with ({x:1}) x = 1;",
64 "with ({x:1}) x; ",
65 "with ({x:1}) x = 1; " ];
66
67
68 function test9() {
69 debugger;
70 for (var i = 0; i < prefixes.length; ++i) {
71 var pre = prefixes[i];
72 for (var j = 0; j < with_bodies.length; ++j) {
73 var body = with_bodies[j];
74 eval(pre + body);
75 }
76 }
77 }
78 test9();
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