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1 // Debugger.Object.prototype.global accessor surfaces. |
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2 |
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3 load(libdir + 'asserts.js'); |
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4 |
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5 var dbg = new Debugger; |
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6 var g = newGlobal(); |
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7 var gw = dbg.addDebuggee(g); |
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8 |
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9 assertEq(Object.getOwnPropertyDescriptor(gw, 'global'), undefined); |
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10 var d = Object.getOwnPropertyDescriptor(Object.getPrototypeOf(gw), 'global'); |
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11 assertEq(d.enumerable, false); |
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12 assertEq(d.configurable, true); |
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13 assertEq(typeof d.get, "function"); |
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14 assertEq(d.get.length, 0); |
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15 assertEq(d.set, undefined); |
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16 |
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17 // This should not throw. |
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18 gw.global = ''; |
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19 |
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20 // This should throw. |
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21 assertThrowsInstanceOf(function () { "use strict"; gw.global = {}; }, TypeError); |
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22 assertEq(gw.global, gw); |
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23 |
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24 // You shouldn't be able to apply the accessor to the prototype. |
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25 assertThrowsInstanceOf(function () { return Debugger.Object.prototype.global; }, |
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26 TypeError); |