The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/imptests/html/js/builtins/Math.maxmin.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,57 @@
     1.4 +function testMathMaxMin(aFun) {
     1.5 +  var test_error = { name: "test" };
     1.6 +  test(function() {
     1.7 +    assert_throws(test_error, function() {
     1.8 +      Math[aFun](NaN, {
     1.9 +        valueOf: function() {
    1.10 +          throw test_error;
    1.11 +        }
    1.12 +      });
    1.13 +    });
    1.14 +  }, "ToNumber should be called on all arguments: NaN.");
    1.15 +  test(function() {
    1.16 +    assert_throws(test_error, function() {
    1.17 +      Math[aFun](-Infinity, {
    1.18 +        valueOf: function() {
    1.19 +          throw test_error;
    1.20 +        }
    1.21 +      });
    1.22 +    });
    1.23 +  }, "ToNumber should be called on all arguments: -Infinity.");
    1.24 +  test(function() {
    1.25 +    assert_throws(test_error, function() {
    1.26 +      Math[aFun](Infinity, {
    1.27 +        valueOf: function() {
    1.28 +          throw test_error;
    1.29 +        }
    1.30 +      });
    1.31 +    });
    1.32 +  }, "ToNumber should be called on all arguments: Infinity.");
    1.33 +  test(function() {
    1.34 +    assert_throws(test_error, function() {
    1.35 +      Math[aFun]({
    1.36 +        valueOf: function() {
    1.37 +          throw test_error;
    1.38 +        }
    1.39 +      },
    1.40 +      {
    1.41 +        valueOf: function() {
    1.42 +          throw 7;
    1.43 +        }
    1.44 +      });
    1.45 +    });
    1.46 +  }, "ToNumber should be called left to right.");
    1.47 +  test(function() {
    1.48 +    assert_equals(Math[aFun]("1"), 1);
    1.49 +  }, "Should return a number.");
    1.50 +  test(function() {
    1.51 +    var expected = {
    1.52 +      "max": 0,
    1.53 +      "min": -0
    1.54 +    }
    1.55 +    assert_equals(Math[aFun](0, -0), expected[aFun]);
    1.56 +    assert_equals(Math[aFun](-0, 0), expected[aFun]);
    1.57 +    assert_equals(Math[aFun](0, 0), 0);
    1.58 +    assert_equals(Math[aFun](-0, -0), -0);
    1.59 +  }, "Should handle negative zero correctly.");
    1.60 +}