OLD | NEW |
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 |
(...skipping 195 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
206 assertTrue(threw, "UnintendedCallerCensorship didn't throw"); | 206 assertTrue(threw, "UnintendedCallerCensorship didn't throw"); |
207 } | 207 } |
208 | 208 |
209 // If an error occurs while the stack trace is being formatted it should | 209 // If an error occurs while the stack trace is being formatted it should |
210 // be handled gracefully. | 210 // be handled gracefully. |
211 function testErrorsDuringFormatting() { | 211 function testErrorsDuringFormatting() { |
212 function Nasty() { } | 212 function Nasty() { } |
213 Nasty.prototype.foo = function () { throw new RangeError(); }; | 213 Nasty.prototype.foo = function () { throw new RangeError(); }; |
214 var n = new Nasty(); | 214 var n = new Nasty(); |
215 n.__defineGetter__('constructor', function () { CONS_FAIL; }); | 215 n.__defineGetter__('constructor', function () { CONS_FAIL; }); |
216 assertThrows(()=>n.foo(), RangeError); | 216 var threw = false; |
| 217 try { |
| 218 n.foo(); |
| 219 } catch (e) { |
| 220 threw = true; |
| 221 assertTrue(e.stack.indexOf('<error: ReferenceError') != -1, |
| 222 "ErrorsDuringFormatting didn't contain error: ReferenceError"); |
| 223 } |
| 224 assertTrue(threw, "ErrorsDuringFormatting didn't throw"); |
| 225 threw = false; |
217 // Now we can't even format the message saying that we couldn't format | 226 // Now we can't even format the message saying that we couldn't format |
218 // the stack frame. Put that in your pipe and smoke it! | 227 // the stack frame. Put that in your pipe and smoke it! |
219 ReferenceError.prototype.toString = function () { NESTED_FAIL; }; | 228 ReferenceError.prototype.toString = function () { NESTED_FAIL; }; |
220 assertThrows(()=>n.foo(), RangeError); | 229 try { |
| 230 n.foo(); |
| 231 } catch (e) { |
| 232 threw = true; |
| 233 assertTrue(e.stack.indexOf('<error>') != -1, |
| 234 "ErrorsDuringFormatting didn't contain <error>"); |
| 235 } |
| 236 assertTrue(threw, "ErrorsDuringFormatting didnt' throw (2)"); |
221 } | 237 } |
222 | 238 |
223 | 239 |
224 // Poisonous object that throws a reference error if attempted converted to | 240 // Poisonous object that throws a reference error if attempted converted to |
225 // a primitive values. | 241 // a primitive values. |
226 var thrower = { valueOf: function() { FAIL; }, | 242 var thrower = { valueOf: function() { FAIL; }, |
227 toString: function() { FAIL; } }; | 243 toString: function() { FAIL; } }; |
228 | 244 |
229 // Tests that a native constructor function is included in the | 245 // Tests that a native constructor function is included in the |
230 // stack trace. | 246 // stack trace. |
(...skipping 131 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
362 | 378 |
363 my_error = {}; | 379 my_error = {}; |
364 Object.preventExtensions(my_error); | 380 Object.preventExtensions(my_error); |
365 assertThrows(function() { Error.captureStackTrace(my_error); }); | 381 assertThrows(function() { Error.captureStackTrace(my_error); }); |
366 | 382 |
367 var fake_error = {}; | 383 var fake_error = {}; |
368 my_error = new Error(); | 384 my_error = new Error(); |
369 var stolen_getter = Object.getOwnPropertyDescriptor(my_error, 'stack').get; | 385 var stolen_getter = Object.getOwnPropertyDescriptor(my_error, 'stack').get; |
370 Object.defineProperty(fake_error, 'stack', { get: stolen_getter }); | 386 Object.defineProperty(fake_error, 'stack', { get: stolen_getter }); |
371 assertEquals(undefined, fake_error.stack); | 387 assertEquals(undefined, fake_error.stack); |
OLD | NEW |