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1 // Copyright 2007-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2007-2008 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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528 { ExistsInPrototypeContext context; | 528 { ExistsInPrototypeContext context; |
529 context.Check("this.x = 87; this.x", | 529 context.Check("this.x = 87; this.x", |
530 0, | 530 0, |
531 0, | 531 0, |
532 0, | 532 0, |
533 EXPECT_RESULT, Number::New(87)); | 533 EXPECT_RESULT, Number::New(87)); |
534 } | 534 } |
535 | 535 |
536 { ExistsInPrototypeContext context; | 536 { ExistsInPrototypeContext context; |
537 context.Check("var x; x", | 537 context.Check("var x; x", |
538 1, // get | 538 0, // get |
539 0, | 539 0, |
540 1, // declaration | 540 0, // declaration |
541 EXPECT_EXCEPTION); | 541 EXPECT_RESULT, Undefined()); |
542 } | 542 } |
543 | 543 |
544 { ExistsInPrototypeContext context; | 544 { ExistsInPrototypeContext context; |
545 context.Check("var x = 0; x", | 545 context.Check("var x = 0; x", |
546 0, | 546 0, |
547 0, | 547 0, |
548 1, // declaration | 548 0, // declaration |
549 EXPECT_RESULT, Number::New(0)); | 549 EXPECT_RESULT, Number::New(0)); |
550 } | 550 } |
551 | 551 |
552 { ExistsInPrototypeContext context; | 552 { ExistsInPrototypeContext context; |
553 context.Check("const x; x", | 553 context.Check("const x; x", |
554 0, | 554 0, |
555 0, | 555 0, |
556 1, // declaration | 556 0, // declaration |
557 EXPECT_RESULT, Undefined()); | 557 EXPECT_RESULT, Undefined()); |
558 } | 558 } |
559 | 559 |
560 { ExistsInPrototypeContext context; | 560 { ExistsInPrototypeContext context; |
561 context.Check("const x = 0; x", | 561 context.Check("const x = 0; x", |
562 0, | 562 0, |
563 0, | 563 0, |
564 1, // declaration | 564 0, // declaration |
565 EXPECT_RESULT, Number::New(0)); | 565 EXPECT_RESULT, Number::New(0)); |
566 } | 566 } |
567 } | 567 } |
568 | 568 |
569 | 569 |
570 | 570 |
571 class AbsentInPrototypeContext: public DeclarationContext { | 571 class AbsentInPrototypeContext: public DeclarationContext { |
572 protected: | 572 protected: |
573 virtual v8::Handle<Integer> Query(Local<String> key) { | 573 virtual v8::Handle<Integer> Query(Local<String> key) { |
574 // Let it seem that the property is absent in the prototype object. | 574 // Let it seem that the property is absent in the prototype object. |
575 return Handle<Integer>(); | 575 return Handle<Integer>(); |
576 } | 576 } |
577 | 577 |
578 // Use the prototype as the holder for the interceptors. | 578 // Use the prototype as the holder for the interceptors. |
579 virtual Local<ObjectTemplate> GetHolder(Local<FunctionTemplate> function) { | 579 virtual Local<ObjectTemplate> GetHolder(Local<FunctionTemplate> function) { |
580 return function->PrototypeTemplate(); | 580 return function->PrototypeTemplate(); |
581 } | 581 } |
582 }; | 582 }; |
583 | 583 |
584 | 584 |
585 TEST(AbsentInPrototype) { | 585 TEST(AbsentInPrototype) { |
586 HandleScope scope; | 586 HandleScope scope; |
587 | 587 |
588 { AbsentInPrototypeContext context; | 588 { AbsentInPrototypeContext context; |
589 context.Check("if (false) { var x = 0; }; x", | 589 context.Check("if (false) { var x = 0; }; x", |
590 0, | 590 0, |
591 0, | 591 0, |
592 1, // declaration | 592 0, // declaration |
593 EXPECT_RESULT, Undefined()); | 593 EXPECT_RESULT, Undefined()); |
594 } | 594 } |
595 } | 595 } |
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