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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
18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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27
Ben Murdoch8b112d22011-06-08 16:22:53 +010028// Flags: --allow-natives-syntax
29
Ben Murdochb0fe1622011-05-05 13:52:32 +010030// Test stack traces with method calls.
31function Hest() {}
32function Svin() {}
Ben Murdoch8c569c42011-03-10 11:43:29 +000033
Ben Murdochb0fe1622011-05-05 13:52:32 +010034Svin.prototype.two = function() { /* xxxxxxx */ o.three(); }
Ben Murdoch8c569c42011-03-10 11:43:29 +000035
Ben Murdochb0fe1622011-05-05 13:52:32 +010036Hest.prototype.one = function(x) { x.two(); }
Ben Murdoch8c569c42011-03-10 11:43:29 +000037
Ben Murdochb0fe1622011-05-05 13:52:32 +010038Hest.prototype.three = function() { if (v == 42) throw new Error("urg"); }
39
40var o = new Hest();
41var s = new Svin();
42var v = 0;
43
Ben Murdoch8b112d22011-06-08 16:22:53 +010044for (var i = 0; i < 5; i++) {
Ben Murdochb0fe1622011-05-05 13:52:32 +010045 o.one(s);
46}
Ben Murdoch8b112d22011-06-08 16:22:53 +010047%OptimizeFunctionOnNextCall(Hest.prototype.one);
48%OptimizeFunctionOnNextCall(Hest.prototype.three);
49o.one(s);
Ben Murdochb0fe1622011-05-05 13:52:32 +010050
51v = 42;
52
53try {
54 o.one(s);
55} catch (e) {
56 var stack = e.stack.toString();
57 var p3 = stack.indexOf("at Hest.three");
58 var p2 = stack.indexOf("at Svin.two");
59 var p1 = stack.indexOf("at Hest.one");
60 assertTrue(p3 != -1);
61 assertTrue(p2 != -1);
62 assertTrue(p1 != -1);
63 assertTrue(p3 < p2);
64 assertTrue(p2 < p1);
Ben Murdoch8b112d22011-06-08 16:22:53 +010065 assertTrue(stack.indexOf("38:56") != -1);
66 assertTrue(stack.indexOf("34:51") != -1);
67 assertTrue(stack.indexOf("36:38") != -1);
68 assertTrue(stack.indexOf("54:5") != -1);
Ben Murdochb0fe1622011-05-05 13:52:32 +010069}