diff options
Diffstat (limited to 'js/src/tests/non262/Math/expm1-exact.js')
| -rw-r--r-- | js/src/tests/non262/Math/expm1-exact.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/non262/Math/expm1-exact.js b/js/src/tests/non262/Math/expm1-exact.js new file mode 100644 index 0000000000..57b94ed225 --- /dev/null +++ b/js/src/tests/non262/Math/expm1-exact.js @@ -0,0 +1,20 @@ +// Properties of Math.expm1 that are guaranteed by the spec. + +// If x is NaN, the result is NaN. +assertEq(Math.expm1(NaN), NaN); + +// If x is +0, the result is +0. +assertEq(Math.expm1(+0), +0); + +// If x is −0, the result is −0. +assertEq(Math.expm1(-0), -0); + +// If x is +∞, the result is +∞. +assertEq(Math.expm1(Infinity), Infinity); + +// If x is −∞, the result is -1. +assertEq(Math.expm1(-Infinity), -1); + + +reportCompare(0, 0, "ok"); + |