| This page tests that a RegExp object's lastIndex behaves like a regular property. |
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| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". |
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| PASS delete /x/.lastIndex is false |
| PASS 'use strict'; delete /x/.lastIndex threw exception TypeError: Cannot delete property 'lastIndex' of [object RegExp]. |
| PASS 'lastIndex' in /x/ is true |
| PASS for (property in /x/) if (property === 'lastIndex') throw false; true is true |
| PASS var re = /x/; re.lastIndex = re; re.lastIndex === re is true |
| PASS Object.defineProperty(/x/, {get:function(){}}) threw exception TypeError: Property description must be an object: undefined. |
| PASS Object.defineProperty(/x/, 'lastIndex', {enumerable:true}); true threw exception TypeError: Cannot redefine property: lastIndex. |
| PASS Object.defineProperty(/x/, 'lastIndex', {enumerable:false}); true is true |
| PASS Object.defineProperty(/x/, 'lastIndex', {configurable:true}); true threw exception TypeError: Cannot redefine property: lastIndex. |
| PASS Object.defineProperty(/x/, 'lastIndex', {configurable:false}); true is true |
| PASS var re = Object.defineProperty(/x/, 'lastIndex', {writable:true}); re.lastIndex = 42; re.lastIndex is 42 |
| PASS var re = Object.defineProperty(/x/, 'lastIndex', {writable:false}); re.lastIndex = 42; re.lastIndex is 0 |
| PASS var re = Object.defineProperty(/x/, 'lastIndex', {value:42}); re.lastIndex is 42 |
| PASS Object.defineProperty(Object.defineProperty(/x/, 'lastIndex', {writable:false}), 'lastIndex', {writable:true}); true threw exception TypeError: Cannot redefine property: lastIndex. |
| PASS Object.defineProperty(Object.defineProperty(/x/, 'lastIndex', {writable:false}), 'lastIndex', {value:42}); true threw exception TypeError: Cannot redefine property: lastIndex. |
| PASS Object.defineProperty(Object.defineProperty(/x/, 'lastIndex', {writable:false}), 'lastIndex', {value:0}); true is true |
| PASS Object.defineProperty(/x/, 'lastIndex', {writable:false}).exec('') is null |
| PASS Object.defineProperty(/x/, 'lastIndex', {writable:false}).exec('x') is ["x"] |
| FAIL Object.defineProperty(/x/g, 'lastIndex', {writable:false}).exec('') should throw an exception. Was null. |
| FAIL Object.defineProperty(/x/g, 'lastIndex', {writable:false}).exec('x') should throw an exception. Was x. |
| PASS var re = /x/; Object.freeze(re); Object.isFrozen(re); is true |
| PASS successfullyParsed is true |
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| TEST COMPLETE |
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