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comparison: js/src/tests/ecma_5/strict/10.4.2.js
js/src/tests/ecma_5/strict/10.4.2.js
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 | |
| 3 /* | |
| 4 * Any copyright is dedicated to the Public Domain. | |
| 5 * http://creativecommons.org/licenses/publicdomain/ | |
| 6 */ | |
| 7 | |
| 8 /* Direct calls to eval should inherit the strictness of the calling code. */ | |
| 9 assertEq(testLenientAndStrict("eval('010')", | |
| 10 completesNormally, | |
| 11 raisesException(SyntaxError)), | |
| 12 true); | |
| 13 | |
| 14 /* | |
| 15 * Directives in the eval code itself should always override a direct | |
| 16 * caller's strictness. | |
| 17 */ | |
| 18 assertEq(testLenientAndStrict("eval('\"use strict\"; 010')", | |
| 19 raisesException(SyntaxError), | |
| 20 raisesException(SyntaxError)), | |
| 21 true); | |
| 22 | |
| 23 /* Code passed to indirect calls to eval should never be strict. */ | |
| 24 assertEq(testLenientAndStrict("var evil=eval; evil('010')", | |
| 25 completesNormally, | |
| 26 completesNormally), | |
| 27 true); | |
| 28 | |
| 29 /* | |
| 30 * Code passed to the Function constructor never inherits the caller's | |
| 31 * strictness. | |
| 32 */ | |
| 33 assertEq(completesNormally("Function('010')"), | |
| 34 true); | |
| 35 assertEq(raisesException(SyntaxError)("Function('\"use strict\"; 010')"), | |
| 36 true); | |
| 37 | |
| 38 /* | |
| 39 * If 'eval' causes a frame's primitive |this| to become wrapped, the frame should see the same | |
| 40 * wrapper object as the eval code. | |
| 41 */ | |
| 42 var call_this, eval_this; | |
| 43 function f(code) { | |
| 44 /* | |
| 45 * At this point, a primitive |this| has not yet been wrapped. A | |
| 46 * reference to |this| from the eval call should wrap it, and the wrapper | |
| 47 * should be stored where the call frame can see it. | |
| 48 */ | |
| 49 eval(code); | |
| 50 call_this = this; | |
| 51 } | |
| 52 f.call(true, 'eval_this = this'); | |
| 53 assertEq(call_this, eval_this); | |
| 54 | |
| 55 reportCompare(true, true); |
