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js/src/tests/ecma_5/extensions/function-caller-skips-eval-frames.js@6474c204b198 (annotated)

js/src/tests/ecma_5/extensions/function-caller-skips-eval-frames.js

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0	1	// Any copyright is dedicated to the Public Domain.
michael@0	2	// http://creativecommons.org/licenses/publicdomain/
michael@0	3
michael@0	4	function innermost() { return arguments.callee.caller; }
michael@0	5	function nest() { return eval("innermost();"); }
michael@0	6	function nest2() { return nest(); }
michael@0	7
michael@0	8	assertEq(nest2(), nest);
michael@0	9
michael@0	10	var innermost = function innermost() { return arguments.callee.caller.caller; };
michael@0	11
michael@0	12	assertEq(nest2(), nest2);
michael@0	13
michael@0	14	function nestTwice() { return eval("eval('innermost();');"); }
michael@0	15	var nest = nestTwice;
michael@0	16
michael@0	17	assertEq(nest2(), nest2);
michael@0	18
michael@0	19	function innermostEval() { return eval("arguments.callee.caller"); }
michael@0	20	var innermost = innermostEval;
michael@0	21
michael@0	22	assertEq(nest2(), nestTwice);
michael@0	23
michael@0	24	function innermostEvalTwice() { return eval('eval("arguments.callee.caller");'); }
michael@0	25	var innermost = innermostEvalTwice;
michael@0	26
michael@0	27	assertEq(nest2(), nestTwice);
michael@0	28
michael@0	29	/******************************************************************************/
michael@0	30
michael@0	31	if (typeof reportCompare === "function")
michael@0	32	reportCompare(true, true);
michael@0	33
michael@0	34	print("Tests complete");