js/src/tests/ecma_6/Math/tanh-exact.js@6474c204b198
js/src/tests/ecma_6/Math/tanh-exact.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 // Properties of Math.tanh that are guaranteed by the spec.
3 // If x is NaN, the result is NaN.
4 assertEq(Math.tanh(NaN), NaN);
6 // If x is +0, the result is +0.
7 assertEq(Math.tanh(+0), +0);
9 // If x is −0, the result is −0.
10 assertEq(Math.tanh(-0), -0);
12 // If x is +∞, the result is +1.
13 assertEq(Math.tanh(Number.POSITIVE_INFINITY), +1);
15 // If x is −∞, the result is -1.
16 assertEq(Math.tanh(Number.NEGATIVE_INFINITY), -1);
19 reportCompare(0, 0, "ok");
