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js/src/jit-test/tests/ion/mathMinMax.js@6474c204b198 (annotated)

js/src/jit-test/tests/ion/mathMinMax.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	var nan = Number.NaN;
michael@0	2	var negative_zero = -0;
michael@0	3
michael@0	4	function max(a, b) {
michael@0	5	return Math.max(a, b);
michael@0	6	}
michael@0	7	function min(a, b) {
michael@0	8	return Math.min(a, b);
michael@0	9	}
michael@0	10
michael@0	11	function main() {
michael@0	12	for (var i = 0; i < 100; i++) {
michael@0	13	assertEq(max(negative_zero, 0), 0);
michael@0	14	assertEq(max(0, negative_zero), 0);
michael@0	15	assertEq(min(0, negative_zero), negative_zero);
michael@0	16	assertEq(min(negative_zero, 0), negative_zero);
michael@0	17
michael@0	18	assertEq(min(negative_zero, negative_zero), negative_zero);
michael@0	19	assertEq(max(negative_zero, negative_zero), negative_zero);
michael@0	20
michael@0	21	assertEq(max(nan, 0), nan);
michael@0	22	assertEq(min(nan, 0), nan);
michael@0	23
michael@0	24	assertEq(max(0, nan), nan);
michael@0	25	assertEq(max(nan, 0), nan);
michael@0	26
michael@0	27	assertEq(max(3, 5), 5);
michael@0	28	assertEq(max(5, 3), 5);
michael@0	29
michael@0	30	assertEq(min(3, 5), 3);
michael@0	31	assertEq(min(5, 3), 3);
michael@0	32
michael@0	33	assertEq(max(Infinity, -Infinity), Infinity);
michael@0	34	assertEq(min(Infinity, -Infinity), -Infinity);
michael@0	35	assertEq(max(Infinity, nan), nan);
michael@0	36
michael@0	37	assertEq(max(negative_zero, -5), negative_zero);
michael@0	38	assertEq(min(negative_zero, -5), -5);
michael@0	39	}
michael@0	40	}
michael@0	41
michael@0	42	main();