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comparison: js/src/jit-test/tests/basic/hypot-exact.js
js/src/jit-test/tests/basic/hypot-exact.js
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| 1 // Properties of Math.hypot that are guaranteed by the spec. | |
| 2 | |
| 3 // If no arguments are passed, the result is +0. | |
| 4 assertEq(Math.hypot(), +0); | |
| 5 | |
| 6 // If any argument is +∞, the result is +∞. | |
| 7 // If any argument is −∞, the result is +∞. | |
| 8 for (var inf of [Infinity, -Infinity]) { | |
| 9 assertEq(Math.hypot(inf, 0), Infinity); | |
| 10 assertEq(Math.hypot(0, inf), Infinity); | |
| 11 assertEq(Math.hypot(inf, inf), Infinity); | |
| 12 assertEq(Math.hypot(inf, -inf), Infinity); | |
| 13 | |
| 14 assertEq(Math.hypot(inf, -0), Infinity); | |
| 15 assertEq(Math.hypot(-0, inf), Infinity); | |
| 16 assertEq(Math.hypot(inf, Math.MIN_VALUE), Infinity); | |
| 17 assertEq(Math.hypot(Math.MIN_VALUE, inf), Infinity); | |
| 18 assertEq(Math.hypot(inf, 1), Infinity); | |
| 19 assertEq(Math.hypot(1, inf), Infinity); | |
| 20 | |
| 21 assertEq(Math.hypot(inf, 0, 0), Infinity); | |
| 22 assertEq(Math.hypot(0, inf, 0), Infinity); | |
| 23 assertEq(Math.hypot(0, 0, inf), Infinity); | |
| 24 | |
| 25 assertEq(Math.hypot(inf, NaN), Infinity); | |
| 26 assertEq(Math.hypot(NaN, inf), Infinity); | |
| 27 | |
| 28 assertEq(Math.hypot(inf, NaN, NaN), Infinity); | |
| 29 assertEq(Math.hypot(NaN, inf, NaN), Infinity); | |
| 30 assertEq(Math.hypot(NaN, NaN, inf), Infinity); | |
| 31 } | |
| 32 | |
| 33 // If no argument is +∞ or −∞, and any argument is NaN, the result is NaN. | |
| 34 assertEq(Math.hypot(NaN), NaN); | |
| 35 | |
| 36 assertEq(Math.hypot(NaN, 0), NaN); | |
| 37 assertEq(Math.hypot(0, NaN), NaN); | |
| 38 | |
| 39 assertEq(Math.hypot(NaN, NaN), NaN); | |
| 40 | |
| 41 assertEq(Math.hypot(NaN, 0, 0), NaN); | |
| 42 assertEq(Math.hypot(0, NaN, 0), NaN); | |
| 43 assertEq(Math.hypot(0, 0, NaN), NaN); | |
| 44 | |
| 45 assertEq(Math.hypot(Number.MAX_VALUE, Number.MIN_VALUE, NaN), NaN); | |
| 46 | |
| 47 // If all arguments are either +0 or -0, the result is +0. | |
| 48 assertEq(Math.hypot(-0, -0), +0); | |
| 49 assertEq(Math.hypot(+0, -0), +0); | |
| 50 | |
| 51 assertEq(Math.hypot(-0, -0, -0), +0); | |
| 52 assertEq(Math.hypot(+0, -0, -0), +0); | |
| 53 assertEq(Math.hypot(-0, +0, -0), +0); | |
| 54 assertEq(Math.hypot(+0, +0, -0), +0); | |
| 55 | |
| 56 // The length property of the hypot function is 2. | |
| 57 assertEq(Math.hypot.length, 2); |
