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1 /* |
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2 * Any copyright is dedicated to the Public Domain. |
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3 * http://creativecommons.org/licenses/publicdomain/ |
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4 * Contributor: Jason Orendorff |
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5 */ |
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6 |
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7 // This test appeared in bug 497789 comment 78. |
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8 |
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9 var a = {x: 'a'}, |
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10 b1 = Object.create(a), |
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11 c1 = Object.create(b1), |
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12 b2 = Object.create(a), |
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13 c2 = Object.create(b2); |
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14 |
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15 b2.x = 'b'; // foreshadowing a.x |
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16 |
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17 var s = ''; |
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18 for each (var obj in [c1, c2]) |
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19 s += obj.x; |
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20 assertEq(s, 'ab'); |
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21 |
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22 reportCompare(0, 0, "Property cache soundness: objects with the same shape but different prototypes."); |