1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* ***** BEGIN LICENSE BLOCK *****
3 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 * The contents of this file are subject to the Mozilla Public License Version
6 * 1.1 (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 * http://www.mozilla.org/MPL/
10 * Software distributed under the License is distributed on an "AS IS" basis,
11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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15 * The Original Code is JavaScript Engine testing utilities.
17 * The Initial Developer of the Original Code is
19 * Portions created by the Initial Developer are Copyright (C) 2006
20 * the Initial Developer. All Rights Reserved.
22 * Contributor(s): Brendan Eich
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25 * either the GNU General Public License Version 2 or later (the "GPL"), or
26 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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38 //-----------------------------------------------------------------------------
39 var BUGNUMBER = 350312;
40 var summary = 'Accessing wrong stack slot with nested catch/finally';
45 //-----------------------------------------------------------------------------
47 //-----------------------------------------------------------------------------
52 printBugNumber(BUGNUMBER);
53 printStatus (summary);
55 var pfx = "(function (x) {try {if (x > 41) throw x}",
56 cg1a = " catch (e if e === 42) {var v = 'catch guard 1 ' + e; actual += v + ',';print(v);}"
57 cg1b = " catch (e if e === 42) {var v = 'catch guard 1 + throw ' + e; actual += v + ',';print(v); throw e;}"
58 cg2 = " catch (e if e === 43) {var v = 'catch guard 2 ' + e; actual += v + ',';print(v)}"
59 cat = " catch (e) {var v = 'catch all ' + e; print(v); if (e == 44) throw e}"
60 fin = " finally{var v = 'fin'; actual += v + ',';print(v)}",
64 pfx: "(function (y) { var result = ''; y = y + ',';",
65 cg1a: " result += (y === '42,') ? ('catch guard 1 ' + y):'';",
66 cg1b: " result += (y === '42,') ? ('catch guard 1 + throw ' + y):'';",
67 cg2: " result += (y === '43,') ? ('catch guard 2 ' + y):'';",
68 cat: " result += (y > 41) ? ('catch all ' + y):'';",
69 fin: " result += 'fin,';",
70 end: "return result;})"
76 pfx + cat + fin + end,
78 pfx + cg1a + fin + end,
79 pfx + cg1a + cat + end,
80 pfx + cg1a + cat + fin + end,
81 pfx + cg1a + cg2 + end,
82 pfx + cg1a + cg2 + fin + end,
83 pfx + cg1a + cg2 + cat + end,
84 pfx + cg1a + cg2 + cat + fin + end,
86 pfx + cg1b + fin + end,
87 pfx + cg1b + cat + end,
88 pfx + cg1b + cat + fin + end,
89 pfx + cg1b + cg2 + end,
90 pfx + cg1b + cg2 + fin + end,
91 pfx + cg1b + cg2 + cat + end,
92 pfx + cg1b + cg2 + cat + fin + end,
96 exphash.pfx + exphash.fin + exphash.end,
97 exphash.pfx + exphash.cat + exphash.end,
98 exphash.pfx + exphash.cat + exphash.fin + exphash.end,
99 exphash.pfx + exphash.cg1a + exphash.end,
100 exphash.pfx + exphash.cg1a + exphash.fin + exphash.end,
101 exphash.pfx + exphash.cg1a + exphash.cat + exphash.end,
102 exphash.pfx + exphash.cg1a + exphash.cat + exphash.fin + exphash.end,
103 exphash.pfx + exphash.cg1a + exphash.cg2 + exphash.end,
104 exphash.pfx + exphash.cg1a + exphash.cg2 + exphash.fin + exphash.end,
105 exphash.pfx + exphash.cg1a + exphash.cg2 + exphash.cat + exphash.end,
106 exphash.pfx + exphash.cg1a + exphash.cg2 + exphash.cat + exphash.fin + exphash.end,
107 exphash.pfx + exphash.cg1b + exphash.end,
108 exphash.pfx + exphash.cg1b + exphash.fin + exphash.end,
109 exphash.pfx + exphash.cg1b + exphash.cat + exphash.end,
110 exphash.pfx + exphash.cg1b + exphash.cat + exphash.fin + exphash.end,
111 exphash.pfx + exphash.cg1b + exphash.cg2 + exphash.end,
112 exphash.pfx + exphash.cg1b + exphash.cg2 + exphash.fin + exphash.end,
113 exphash.pfx + exphash.cg1b + exphash.cg2 + exphash.cat + exphash.end,
114 exphash.pfx + exphash.cg1b + exphash.cg2 + exphash.cat + exphash.fin + exphash.end,
118 print("\n=== " + i + ": " + src[i]);
119 var f = eval(src[i]);
120 var exp = eval(expsrc[i]);
122 print('decompiling: ' + f);
123 //print('decompiling exp: ' + exp);
126 try { expect = exp(41); f(41) } catch (e) { print('tried f(41), caught ' + e) }
127 reportCompare(expect, actual, summary);
130 try { expect = exp(42); f(42) } catch (e) { print('tried f(42), caught ' + e) }
131 reportCompare(expect, actual, summary);
134 try { expect = exp(43); f(43) } catch (e) { print('tried f(43), caught ' + e) }
135 reportCompare(expect, actual, summary);
138 try { expect = exp(44); f(44) } catch (e) { print('tried f(44), caught ' + e) }
139 reportCompare(expect, actual, summary);
142 try { expect = exp(45); f(45) } catch (e) { print('tried f(44), caught ' + e) }
143 reportCompare(expect, actual, summary);