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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
11 // with the distribution. | 11 // with the distribution. |
12 // * Neither the name of Google Inc. nor the names of its | 12 // * Neither the name of Google Inc. nor the names of its |
13 // contributors may be used to endorse or promote products derived | 13 // contributors may be used to endorse or promote products derived |
14 // from this software without specific prior written permission. | 14 // from this software without specific prior written permission. |
15 // | 15 // |
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 | |
29 var a = {}; | 28 var a = {}; |
30 for (i = 0; i < 10000; i++) { | 29 for (i = 0; i < 10000; i++) { |
31 var current = {}; | 30 var current = {}; |
32 current.a = a; | 31 current.a = a; |
33 a = current; | 32 a = current; |
34 } | 33 } |
35 | 34 |
36 function rec(a,b,c,d,e,f,g,h,i,j,k,l,m,n) { | 35 function rec(a,b,c,d,e,f,g,h,i,j,k,l,m,n) { |
37 JSON.stringify(a); | 36 JSON.stringify(a); |
38 rec(a,b,c,d,e,f,g,h,i,j,k,l,m,n); | 37 rec(a,b,c,d,e,f,g,h,i,j,k,l,m,n); |
39 } | 38 } |
40 | 39 |
41 assertThrows(function() { rec(1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4) }, | 40 assertThrows(function() { rec(1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4) }, |
42 RangeError); | 41 RangeError); |
43 | 42 |
44 | 43 |
45 var depth = 10000; | 44 var depth = 10000; |
46 var deepArray = []; | 45 var deepArray = []; |
47 for (var i = 0; i < depth; i++) deepArray = [deepArray]; | 46 for (var i = 0; i < depth; i++) deepArray = [deepArray]; |
48 assertThrows(function() { JSON.stringify(deepArray); }, RangeError); | 47 assertThrows(function() { JSON.stringify(deepArray); }, RangeError); |
49 | 48 |
50 | 49 |
51 var deepObject = {}; | 50 var deepObject = {}; |
52 for (var i = 0; i < depth; i++) deepObject = { next: deepObject }; | 51 for (var i = 0; i < depth; i++) deepObject = { next: deepObject }; |
53 assertThrows(function() { JSON.stringify(deepObject); }, RangeError); | 52 assertThrows(function() { JSON.stringify(deepObject); }, RangeError); |
54 | |
55 | |
56 var str = "[1]"; | |
57 for (var i = 0; i < 100000; i++) { | |
58 str = "[1," + str + "]"; | |
59 } | |
60 | |
61 assertThrows(function() { JSON.parse(str); }, RangeError); | |
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