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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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 |
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404 // Check that we don't crash when a callsite's function's script is empty. | 404 // Check that we don't crash when a callsite's function's script is empty. |
405 Error.prepareStackTrace = function(e, frames) { | 405 Error.prepareStackTrace = function(e, frames) { |
406 assertEquals(undefined, frames[0].getEvalOrigin()); | 406 assertEquals(undefined, frames[0].getEvalOrigin()); |
407 } | 407 } |
408 try { | 408 try { |
409 DataView(); | 409 DataView(); |
410 assertUnreachable(); | 410 assertUnreachable(); |
411 } catch (e) { | 411 } catch (e) { |
412 assertEquals(undefined, e.stack); | 412 assertEquals(undefined, e.stack); |
413 } | 413 } |
| 414 |
| 415 // Check that a tight recursion in prepareStackTrace fails gracefully, i.e. |
| 416 // a range error is thrown and printed (but without showing the actual stack). |
| 417 |
| 418 Error.prepareStackTrace = () => Error.prepareStackTrace(); |
| 419 try { |
| 420 new Error().stack; |
| 421 } catch (e) { |
| 422 assertTrue( |
| 423 e.stack.indexOf("RangeError: Maximum call stack size exceeded") != -1); |
| 424 assertTrue(e.stack.indexOf("prepareStackTrace") == -1); |
| 425 } |
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