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js/src/jit-test/tests/basic/testChangingObjectWithLength.js@129ffea94266 (annotated)

js/src/jit-test/tests/basic/testChangingObjectWithLength.js

Sat, 03 Jan 2015 20:18:00 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Sat, 03 Jan 2015 20:18:00 +0100

branch

TOR_BUG_3246

changeset 7

129ffea94266

permissions

-rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

michael@0	1	function testChangingObjectWithLength()
michael@0	2	{
michael@0	3	var obj = { length: 10 };
michael@0	4	var dense = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
michael@0	5	var slow = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]; slow.slow = 5;
michael@0	6
michael@0	7	/*
michael@0	8	* The elements of objs constitute a De Bruijn sequence repeated 4x to trace
michael@0	9	* and run native code for every object and transition.
michael@0	10	*/
michael@0	11	var objs = [obj, obj, obj, obj,
michael@0	12	obj, obj, obj, obj,
michael@0	13	dense, dense, dense, dense,
michael@0	14	obj, obj, obj, obj,
michael@0	15	slow, slow, slow, slow,
michael@0	16	dense, dense, dense, dense,
michael@0	17	dense, dense, dense, dense,
michael@0	18	slow, slow, slow, slow,
michael@0	19	slow, slow, slow, slow,
michael@0	20	obj, obj, obj, obj];
michael@0	21
michael@0	22	var counter = 0;
michael@0	23
michael@0	24	for (var i = 0, sz = objs.length; i < sz; i++)
michael@0	25	{
michael@0	26	var o = objs[i];
michael@0	27	for (var j = 0; j < o.length; j++)
michael@0	28	counter++;
michael@0	29	}
michael@0	30
michael@0	31	return counter;
michael@0	32	}
michael@0	33	assertEq(testChangingObjectWithLength(), 400);