js/src/tests/ecma_6/Math/acosh-exact.js

branch
TOR_BUG_3246
changeset 7
129ffea94266
equal deleted inserted replaced
-1:000000000000 0:8bcdc30710d3
1 // Properties of Math.acosh that are guaranteed by the spec.
2
3 // If x is NaN, the result is NaN.
4 assertEq(Math.acosh(NaN), NaN);
5
6 // If x is less than 1, the result is NaN.
7 assertEq(Math.acosh(ONE_MINUS_EPSILON), NaN);
8 assertEq(Math.acosh(Number.MIN_VALUE), NaN);
9 assertEq(Math.acosh(+0), NaN);
10 assertEq(Math.acosh(-0), NaN);
11 assertEq(Math.acosh(-Number.MIN_VALUE), NaN);
12 assertEq(Math.acosh(-1), NaN);
13 assertEq(Math.acosh(-Number.MAX_VALUE), NaN);
14 assertEq(Math.acosh(-Infinity), NaN);
15
16 for (var i = -20; i < 1; i++)
17 assertEq(Math.acosh(i), NaN);
18
19 // If x is 1, the result is +0.
20 assertEq(Math.acosh(1), +0);
21
22 // If x is +∞, the result is +∞.
23 assertEq(Math.acosh(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY);
24
25
26 reportCompare(0, 0, "ok");

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