diff options
Diffstat (limited to 'js/src/tests/non262/Math/cosh-exact.js')
| -rw-r--r-- | js/src/tests/non262/Math/cosh-exact.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/tests/non262/Math/cosh-exact.js b/js/src/tests/non262/Math/cosh-exact.js new file mode 100644 index 0000000000..a302776c4f --- /dev/null +++ b/js/src/tests/non262/Math/cosh-exact.js @@ -0,0 +1,19 @@ +// Properties of Math.cosh that are guaranteed by the spec. + +// If x is NaN, the result is NaN. +assertEq(Math.cosh(NaN), NaN); + +// If x is +0, the result is 1. +assertEq(Math.cosh(+0), 1); + +// If x is −0, the result is 1. +assertEq(Math.cosh(-0), 1); + +// If x is +∞, the result is +∞. +assertEq(Math.cosh(Infinity), Infinity); + +// If x is −∞, the result is +∞. +assertEq(Math.cosh(-Infinity), Infinity); + + +reportCompare(0, 0, "ok"); |