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dom/imptests/html/js/builtins/Math.maxmin.js@b8a032363ba2 (annotated)

dom/imptests/html/js/builtins/Math.maxmin.js

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0	1	function testMathMaxMin(aFun) {
michael@0	2	var test_error = { name: "test" };
michael@0	3	test(function() {
michael@0	4	assert_throws(test_error, function() {
michael@0	5	Math[aFun](NaN, {
michael@0	6	valueOf: function() {
michael@0	7	throw test_error;
michael@0	8	}
michael@0	9	});
michael@0	10	});
michael@0	11	}, "ToNumber should be called on all arguments: NaN.");
michael@0	12	test(function() {
michael@0	13	assert_throws(test_error, function() {
michael@0	14	Math[aFun](-Infinity, {
michael@0	15	valueOf: function() {
michael@0	16	throw test_error;
michael@0	17	}
michael@0	18	});
michael@0	19	});
michael@0	20	}, "ToNumber should be called on all arguments: -Infinity.");
michael@0	21	test(function() {
michael@0	22	assert_throws(test_error, function() {
michael@0	23	Math[aFun](Infinity, {
michael@0	24	valueOf: function() {
michael@0	25	throw test_error;
michael@0	26	}
michael@0	27	});
michael@0	28	});
michael@0	29	}, "ToNumber should be called on all arguments: Infinity.");
michael@0	30	test(function() {
michael@0	31	assert_throws(test_error, function() {
michael@0	32	Math[aFun]({
michael@0	33	valueOf: function() {
michael@0	34	throw test_error;
michael@0	35	}
michael@0	36	},
michael@0	37	{
michael@0	38	valueOf: function() {
michael@0	39	throw 7;
michael@0	40	}
michael@0	41	});
michael@0	42	});
michael@0	43	}, "ToNumber should be called left to right.");
michael@0	44	test(function() {
michael@0	45	assert_equals(Math[aFun]("1"), 1);
michael@0	46	}, "Should return a number.");
michael@0	47	test(function() {
michael@0	48	var expected = {
michael@0	49	"max": 0,
michael@0	50	"min": -0
michael@0	51	}
michael@0	52	assert_equals(Math[aFun](0, -0), expected[aFun]);
michael@0	53	assert_equals(Math[aFun](-0, 0), expected[aFun]);
michael@0	54	assert_equals(Math[aFun](0, 0), 0);
michael@0	55	assert_equals(Math[aFun](-0, -0), -0);
michael@0	56	}, "Should handle negative zero correctly.");
michael@0	57	}