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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 // Loads specialized to be from the global object should not omit the | 28 function rec1(a) { rec1(a+1); } |
29 // smi check on the receiver. The code below should not crash. | 29 function rec2(a) { rec3(a+1); } |
| 30 function rec3(a) { rec2(a+1); } |
30 | 31 |
31 print = function() {} | 32 // Test stack trace getter and setter. |
| 33 try { |
| 34 rec1(0); |
| 35 } catch (e) { |
| 36 assertTrue(e.stack.indexOf("rec1") > 0); |
| 37 e.stack = "123"; |
| 38 assertEquals("123", e.stack); |
| 39 } |
32 | 40 |
33 function constructor() {}; | 41 // Test setter w/o calling the getter. |
| 42 try { |
| 43 rec2(0); |
| 44 } catch (e) { |
| 45 assertTrue(e.stack.indexOf("rec2") > 0); |
| 46 assertTrue(e.stack.indexOf("rec3") > 0); |
| 47 e.stack = "123"; |
| 48 assertEquals("123", e.stack); |
| 49 } |
34 | 50 |
35 function assertHasOwnProperties(object, limit) { | 51 // Test getter to make sure setter does not affect the boilerplate. |
36 for (var i = 0; i < limit; i++) { } | 52 try { |
| 53 rec1(0); |
| 54 } catch (e) { |
| 55 assertTrue(e.stack.indexOf("rec1") > 0); |
| 56 assertInstanceof(e, RangeError); |
| 57 } |
| 58 |
| 59 |
| 60 // Check setting/getting stack property on the prototype chain. |
| 61 function testErrorPrototype(prototype) { |
| 62 var object = {}; |
| 63 object.__proto__ = prototype; |
| 64 object.stack = "123"; |
| 65 assertEquals("123", prototype.stack); |
| 66 assertEquals("123", object.stack); |
37 } | 67 } |
38 | 68 |
39 try { | 69 try { |
40 Object.keys(); | 70 rec1(0); |
41 } catch(exc2) { | 71 } catch (e) { |
42 print(exc2.stack); | 72 e.stack; |
43 } | 73 testErrorPrototype(e); |
44 | |
45 var x1 = new Object(); | |
46 | |
47 try { | |
48 new Function("A Man Called Horse", x1.d); | |
49 } catch(exc3) { | |
50 print(exc3.stack); | |
51 } | 74 } |
52 | 75 |
53 try { | 76 try { |
54 (-(true)).toPrecision(0x30, 'lib1-f1'); | 77 rec1(0); |
55 } catch(exc1) { | 78 } catch (e) { |
56 print(exc1.stack); | 79 testErrorPrototype(e); |
57 } | 80 } |
| 81 |
| 82 try { |
| 83 throw new Error(); |
| 84 } catch (e) { |
| 85 testErrorPrototype(e); |
| 86 } |
| 87 |
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