blob: 4900ccf8d224518ee7c37ee6085467ff139e1404 [file] [log] [blame]
Ben Murdochb0fe1622011-05-05 13:52:32 +01001// Copyright 2010 the V8 project authors. All rights reserved.
Ben Murdoch8c569c42011-03-10 11:43:29 +00002// 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
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27
Ben Murdochb0fe1622011-05-05 13:52:32 +010028// Test stack traces with method calls.
29function Hest() {}
30function Svin() {}
Ben Murdoch8c569c42011-03-10 11:43:29 +000031
Ben Murdochb0fe1622011-05-05 13:52:32 +010032Svin.prototype.two = function() { /* xxxxxxx */ o.three(); }
Ben Murdoch8c569c42011-03-10 11:43:29 +000033
Ben Murdochb0fe1622011-05-05 13:52:32 +010034Hest.prototype.one = function(x) { x.two(); }
Ben Murdoch8c569c42011-03-10 11:43:29 +000035
Ben Murdochb0fe1622011-05-05 13:52:32 +010036Hest.prototype.three = function() { if (v == 42) throw new Error("urg"); }
37
38var o = new Hest();
39var s = new Svin();
40var v = 0;
41
42for (var i = 0; i < 1000000; i++) {
43 o.one(s);
44}
45
46v = 42;
47
48try {
49 o.one(s);
50} catch (e) {
51 var stack = e.stack.toString();
52 var p3 = stack.indexOf("at Hest.three");
53 var p2 = stack.indexOf("at Svin.two");
54 var p1 = stack.indexOf("at Hest.one");
55 assertTrue(p3 != -1);
56 assertTrue(p2 != -1);
57 assertTrue(p1 != -1);
58 assertTrue(p3 < p2);
59 assertTrue(p2 < p1);
60 assertTrue(stack.indexOf("36:56") != -1);
61 assertTrue(stack.indexOf("32:51") != -1);
62 assertTrue(stack.indexOf("34:38") != -1);
63 assertTrue(stack.indexOf("49:5") != -1);
64}