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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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