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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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529 (function(){ return arguments })(), | 529 (function(){ return arguments })(), |
530 (function(){ "use strict"; return arguments })(), | 530 (function(){ "use strict"; return arguments })(), |
531 Object(1), Object(true), Object("bla"), | 531 Object(1), Object(true), Object("bla"), |
532 new Date(), | 532 new Date(), |
533 Object, Function, Date, RegExp, | 533 Object, Function, Date, RegExp, |
534 new Set, new Map, new WeakMap, | 534 new Set, new Map, new WeakMap, |
535 new ArrayBuffer(10), new Int32Array(5), | 535 new ArrayBuffer(10), new Int32Array(5), |
536 createProxy(Proxy.create, null), | 536 createProxy(Proxy.create, null), |
537 createProxy(Proxy.createFunction, function(){}), | 537 createProxy(Proxy.createFunction, function(){}), |
538 ]; | 538 ]; |
539 var properties = ["a", "1", 1, "length", "prototype"]; | 539 var properties = ["a", "1", 1, "length", "prototype", "name", "caller"]; |
540 | 540 |
541 // Cases that yield non-standard results. | 541 // Cases that yield non-standard results. |
542 // TODO(observe): ...or don't work yet. | |
543 function blacklisted(obj, prop) { | 542 function blacklisted(obj, prop) { |
544 return (obj instanceof Int32Array && prop == 1) || | 543 return (obj instanceof Int32Array && prop == 1) || |
545 (obj instanceof Int32Array && prop === "length") || | 544 (obj instanceof Int32Array && prop === "length") || |
546 (obj instanceof ArrayBuffer && prop == 1) || | 545 (obj instanceof ArrayBuffer && prop == 1) |
547 // TODO(observe): oldValue when reconfiguring array length | |
548 (obj instanceof Array && prop === "length") | |
549 } | 546 } |
550 | 547 |
551 for (var i in objects) for (var j in properties) { | 548 for (var i in objects) for (var j in properties) { |
552 var obj = objects[i]; | 549 var obj = objects[i]; |
553 var prop = properties[j]; | 550 var prop = properties[j]; |
554 if (blacklisted(obj, prop)) continue; | 551 if (blacklisted(obj, prop)) continue; |
555 var desc = Object.getOwnPropertyDescriptor(obj, prop); | 552 var desc = Object.getOwnPropertyDescriptor(obj, prop); |
556 print("***", typeof obj, stringifyNoThrow(obj), prop); | 553 print("***", typeof obj, stringifyNoThrow(obj), prop); |
557 if (!desc || desc.configurable) | 554 if (!desc || desc.configurable) |
558 TestObserveConfigurable(obj, prop); | 555 TestObserveConfigurable(obj, prop); |
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574 //slow_arr[500000000] = 'hello'; | 571 //slow_arr[500000000] = 'hello'; |
575 Object.defineProperty(arr, '0', {configurable: false}); | 572 Object.defineProperty(arr, '0', {configurable: false}); |
576 Object.defineProperty(arr, '2', {get: function(){}}); | 573 Object.defineProperty(arr, '2', {get: function(){}}); |
577 Object.defineProperty(arr2, '0', {get: function(){}, configurable: false}); | 574 Object.defineProperty(arr2, '0', {get: function(){}, configurable: false}); |
578 Object.observe(arr, observer.callback); | 575 Object.observe(arr, observer.callback); |
579 Object.observe(arr2, observer.callback); | 576 Object.observe(arr2, observer.callback); |
580 Object.observe(arr3, observer.callback); | 577 Object.observe(arr3, observer.callback); |
581 arr.length = 2; | 578 arr.length = 2; |
582 arr.length = 0; | 579 arr.length = 0; |
583 arr.length = 10; | 580 arr.length = 10; |
| 581 Object.defineProperty(arr, 'length', {writable: false}); |
584 arr2.length = 0; | 582 arr2.length = 0; |
585 arr2.length = 1; // no change expected | 583 arr2.length = 1; // no change expected |
| 584 Object.defineProperty(arr2, 'length', {value: 1, writable: false}); |
586 arr3.length = 0; | 585 arr3.length = 0; |
587 Object.defineProperty(arr3, 'length', {value: 5}); | 586 Object.defineProperty(arr3, 'length', {value: 5}); |
588 Object.defineProperty(arr3, 'length', {value: 10, writable: false}); | 587 Object.defineProperty(arr3, 'length', {value: 10, writable: false}); |
589 Object.deliverChangeRecords(observer.callback); | 588 Object.deliverChangeRecords(observer.callback); |
590 observer.assertCallbackRecords([ | 589 observer.assertCallbackRecords([ |
591 { object: arr, name: '3', type: 'deleted', oldValue: 'd' }, | 590 { object: arr, name: '3', type: 'deleted', oldValue: 'd' }, |
592 { object: arr, name: '2', type: 'deleted' }, | 591 { object: arr, name: '2', type: 'deleted' }, |
593 { object: arr, name: 'length', type: 'updated', oldValue: 4 }, | 592 { object: arr, name: 'length', type: 'updated', oldValue: 4 }, |
594 { object: arr, name: '1', type: 'deleted', oldValue: 'b' }, | 593 { object: arr, name: '1', type: 'deleted', oldValue: 'b' }, |
595 { object: arr, name: 'length', type: 'updated', oldValue: 2 }, | 594 { object: arr, name: 'length', type: 'updated', oldValue: 2 }, |
596 { object: arr, name: 'length', type: 'updated', oldValue: 1 }, | 595 { object: arr, name: 'length', type: 'updated', oldValue: 1 }, |
| 596 { object: arr, name: 'length', type: 'reconfigured', oldValue: 10 }, |
597 { object: arr2, name: '1', type: 'deleted', oldValue: 'beta' }, | 597 { object: arr2, name: '1', type: 'deleted', oldValue: 'beta' }, |
598 { object: arr2, name: 'length', type: 'updated', oldValue: 2 }, | 598 { object: arr2, name: 'length', type: 'updated', oldValue: 2 }, |
| 599 { object: arr2, name: 'length', type: 'reconfigured', oldValue: 1 }, |
599 { object: arr3, name: '2', type: 'deleted', oldValue: 'goodbye' }, | 600 { object: arr3, name: '2', type: 'deleted', oldValue: 'goodbye' }, |
600 { object: arr3, name: '0', type: 'deleted', oldValue: 'hello' }, | 601 { object: arr3, name: '0', type: 'deleted', oldValue: 'hello' }, |
601 { object: arr3, name: 'length', type: 'updated', oldValue: 6 }, | 602 { object: arr3, name: 'length', type: 'updated', oldValue: 6 }, |
602 { object: arr3, name: 'length', type: 'updated', oldValue: 0 }, | 603 { object: arr3, name: 'length', type: 'updated', oldValue: 0 }, |
603 { object: arr3, name: 'length', type: 'updated', oldValue: 5 }, | 604 { object: arr3, name: 'length', type: 'reconfigured', oldValue: 5 }, |
604 // TODO(adamk): This record should be merged with the above | |
605 { object: arr3, name: 'length', type: 'reconfigured' }, | |
606 ]); | 605 ]); |
607 | 606 |
608 // Assignments in loops (checking different IC states). | 607 // Assignments in loops (checking different IC states). |
609 reset(); | 608 reset(); |
610 var obj = {}; | 609 var obj = {}; |
611 Object.observe(obj, observer.callback); | 610 Object.observe(obj, observer.callback); |
612 for (var i = 0; i < 5; i++) { | 611 for (var i = 0; i < 5; i++) { |
613 obj["a" + i] = i; | 612 obj["a" + i] = i; |
614 } | 613 } |
615 Object.deliverChangeRecords(observer.callback); | 614 Object.deliverChangeRecords(observer.callback); |
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937 var count = oldSize > newSize ? oldSize - newSize : 0; | 936 var count = oldSize > newSize ? oldSize - newSize : 0; |
938 observer.assertRecordCount(count + 1); | 937 observer.assertRecordCount(count + 1); |
939 var lengthRecord = observer.records[count]; | 938 var lengthRecord = observer.records[count]; |
940 assertSame(arr, lengthRecord.object); | 939 assertSame(arr, lengthRecord.object); |
941 assertEquals('length', lengthRecord.name); | 940 assertEquals('length', lengthRecord.name); |
942 assertEquals('updated', lengthRecord.type); | 941 assertEquals('updated', lengthRecord.type); |
943 assertSame(oldSize, lengthRecord.oldValue); | 942 assertSame(oldSize, lengthRecord.oldValue); |
944 } | 943 } |
945 } | 944 } |
946 | 945 |
| 946 // TODO(rossberg): Still flaky on buildbots, disable for now... |
| 947 /* |
947 for (var b1 = 0; b1 < 2; ++b1) | 948 for (var b1 = 0; b1 < 2; ++b1) |
948 for (var b2 = 0; b2 < 2; ++b2) | 949 for (var b2 = 0; b2 < 2; ++b2) |
949 for (var n1 = 0; n1 < 3; ++n1) | 950 for (var n1 = 0; n1 < 3; ++n1) |
950 for (var n2 = 0; n2 < 3; ++n2) | 951 for (var n2 = 0; n2 < 3; ++n2) |
951 TestFastElementsLength(b1 != 0, b2 != 0, 20*n1, 20*n2); | 952 TestFastElementsLength(b1 != 0, b2 != 0, 20*n1, 20*n2); |
| 953 */ |
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