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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 |
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460 | 460 |
461 // Make sure an error is thrown when trying to access to redefined function. | 461 // Make sure an error is thrown when trying to access to redefined function. |
462 try { | 462 try { |
463 obj4.bar(); | 463 obj4.bar(); |
464 assertTrue(false); | 464 assertTrue(false); |
465 } catch (e) { | 465 } catch (e) { |
466 assertTrue(/is not a function/.test(e)); | 466 assertTrue(/is not a function/.test(e)); |
467 } | 467 } |
468 | 468 |
469 | 469 |
470 // Test runtime calls to DefineOrRedefineDataProperty and | 470 // Test runtime calls to DefineDataPropertyUnchecked and |
471 // DefineOrRedefineAccessorProperty - make sure we don't | 471 // DefineAccessorPropertyUnchecked - make sure we don't |
472 // crash. | 472 // crash. |
473 try { | 473 try { |
474 %DefineOrRedefineAccessorProperty(0, 0, 0, 0, 0); | 474 %DefineAccessorPropertyUnchecked(0, 0, 0, 0, 0); |
475 } catch (e) { | 475 } catch (e) { |
476 assertTrue(/illegal access/.test(e)); | 476 assertTrue(/illegal access/.test(e)); |
477 } | 477 } |
478 | 478 |
479 try { | 479 try { |
480 %DefineOrRedefineDataProperty(0, 0, 0, 0); | 480 %DefineDataPropertyUnchecked(0, 0, 0, 0); |
481 } catch (e) { | 481 } catch (e) { |
482 assertTrue(/illegal access/.test(e)); | 482 assertTrue(/illegal access/.test(e)); |
483 } | 483 } |
484 | 484 |
485 try { | 485 try { |
486 %DefineOrRedefineDataProperty(null, null, null, null); | 486 %DefineDataPropertyUnchecked(null, null, null, null); |
487 } catch (e) { | 487 } catch (e) { |
488 assertTrue(/illegal access/.test(e)); | 488 assertTrue(/illegal access/.test(e)); |
489 } | 489 } |
490 | 490 |
491 try { | 491 try { |
492 %DefineOrRedefineAccessorProperty(null, null, null, null, null); | 492 %DefineAccessorPropertyUnchecked(null, null, null, null, null); |
493 } catch (e) { | 493 } catch (e) { |
494 assertTrue(/illegal access/.test(e)); | 494 assertTrue(/illegal access/.test(e)); |
495 } | 495 } |
496 | 496 |
497 try { | 497 try { |
498 %DefineOrRedefineDataProperty({}, null, null, null); | 498 %DefineDataPropertyUnchecked({}, null, null, null); |
499 } catch (e) { | 499 } catch (e) { |
500 assertTrue(/illegal access/.test(e)); | 500 assertTrue(/illegal access/.test(e)); |
501 } | 501 } |
502 | 502 |
503 // Defining properties null should fail even when we have | 503 // Defining properties null should fail even when we have |
504 // other allowed values | 504 // other allowed values |
505 try { | 505 try { |
506 %DefineOrRedefineAccessorProperty(null, 'foo', func, null, 0); | 506 %DefineAccessorPropertyUnchecked(null, 'foo', func, null, 0); |
507 } catch (e) { | 507 } catch (e) { |
508 assertTrue(/illegal access/.test(e)); | 508 assertTrue(/illegal access/.test(e)); |
509 } | 509 } |
510 | 510 |
511 try { | 511 try { |
512 %DefineOrRedefineDataProperty(null, 'foo', 0, 0); | 512 %DefineDataPropertyUnchecked(null, 'foo', 0, 0); |
513 } catch (e) { | 513 } catch (e) { |
514 assertTrue(/illegal access/.test(e)); | 514 assertTrue(/illegal access/.test(e)); |
515 } | 515 } |
516 | 516 |
517 // Test that all possible differences in step 6 in DefineOwnProperty are | 517 // Test that all possible differences in step 6 in DefineOwnProperty are |
518 // exercised, i.e., any difference in the given property descriptor and the | 518 // exercised, i.e., any difference in the given property descriptor and the |
519 // existing properties should not return true, but throw an error if the | 519 // existing properties should not return true, but throw an error if the |
520 // existing configurable property is false. | 520 // existing configurable property is false. |
521 | 521 |
522 var obj5 = {}; | 522 var obj5 = {}; |
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1197 Assign(new C); | 1197 Assign(new C); |
1198 | 1198 |
1199 // Test that changes to the prototype of a simple constructor are not ignored, | 1199 // Test that changes to the prototype of a simple constructor are not ignored, |
1200 // even after creating initial instances. | 1200 // even after creating initial instances. |
1201 function C() { | 1201 function C() { |
1202 this.x = 23; | 1202 this.x = 23; |
1203 } | 1203 } |
1204 assertEquals(23, new C().x); | 1204 assertEquals(23, new C().x); |
1205 C.prototype.__defineSetter__('x', function(value) { this.y = 23; }); | 1205 C.prototype.__defineSetter__('x', function(value) { this.y = 23; }); |
1206 assertEquals(void 0, new C().x); | 1206 assertEquals(void 0, new C().x); |
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