зеркало из https://github.com/mozilla/gecko-dev.git
58 строки
1.5 KiB
JavaScript
58 строки
1.5 KiB
JavaScript
function testMathMaxMin(aFun) {
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var test_error = { name: "test" };
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test(function() {
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assert_throws(test_error, function() {
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Math[aFun](NaN, {
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valueOf: function() {
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throw test_error;
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}
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});
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});
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}, "ToNumber should be called on all arguments: NaN.");
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test(function() {
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assert_throws(test_error, function() {
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Math[aFun](-Infinity, {
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valueOf: function() {
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throw test_error;
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}
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});
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});
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}, "ToNumber should be called on all arguments: -Infinity.");
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test(function() {
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assert_throws(test_error, function() {
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Math[aFun](Infinity, {
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valueOf: function() {
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throw test_error;
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}
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});
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});
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}, "ToNumber should be called on all arguments: Infinity.");
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test(function() {
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assert_throws(test_error, function() {
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Math[aFun]({
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valueOf: function() {
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throw test_error;
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}
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},
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{
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valueOf: function() {
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throw 7;
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}
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});
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});
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}, "ToNumber should be called left to right.");
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test(function() {
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assert_equals(Math[aFun]("1"), 1);
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}, "Should return a number.");
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test(function() {
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var expected = {
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"max": 0,
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"min": -0
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}
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assert_equals(Math[aFun](0, -0), expected[aFun]);
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assert_equals(Math[aFun](-0, 0), expected[aFun]);
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assert_equals(Math[aFun](0, 0), 0);
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assert_equals(Math[aFun](-0, -0), -0);
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}, "Should handle negative zero correctly.");
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}
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