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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 // Flags: --stack-size=100 | 28 // Flags: --stack-size=100 |
29 | 29 |
| 30 function overflow() { |
| 31 var a, b, c, d, e; // Allocates some locals on the function's stack frame. |
| 32 overflow(); |
| 33 } |
30 function rec1(a) { rec1(a+1); } | 34 function rec1(a) { rec1(a+1); } |
31 function rec2(a) { rec3(a+1); } | 35 function rec2(a) { rec3(a+1); } |
32 function rec3(a) { rec2(a+1); } | 36 function rec3(a) { rec2(a+1); } |
33 | 37 |
| 38 // Test stack trace has correct function location at top of the stack. |
| 39 try { |
| 40 overflow(); |
| 41 } catch (e) { |
| 42 var first_frame = e.stack.split("\n")[1] |
| 43 assertTrue(first_frame.indexOf("stack-traces-overflow.js:30:18") > 0); |
| 44 } |
| 45 |
34 // Test stack trace getter and setter. | 46 // Test stack trace getter and setter. |
35 try { | 47 try { |
36 rec1(0); | 48 rec1(0); |
37 } catch (e) { | 49 } catch (e) { |
38 assertTrue(e.stack.indexOf("rec1") > 0); | 50 assertTrue(e.stack.indexOf("rec1") > 0); |
39 e.stack = "123"; | 51 e.stack = "123"; |
40 assertEquals("123", e.stack); | 52 assertEquals("123", e.stack); |
41 } | 53 } |
42 | 54 |
43 // Test setter w/o calling the getter. | 55 // Test setter w/o calling the getter. |
(...skipping 88 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
132 assertEquals("abc", e.stack); | 144 assertEquals("abc", e.stack); |
133 } | 145 } |
134 | 146 |
135 Error.stackTraceLimit = 3; | 147 Error.stackTraceLimit = 3; |
136 Error = ""; // Overwrite Error in the global object. | 148 Error = ""; // Overwrite Error in the global object. |
137 try { | 149 try { |
138 rec1(0); | 150 rec1(0); |
139 } catch (e) { | 151 } catch (e) { |
140 assertEquals(4, e.stack.split('\n').length); | 152 assertEquals(4, e.stack.split('\n').length); |
141 } | 153 } |
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