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function testExact() {
var values = [
0,
0.5,
1,
100.25,
Infinity,
NaN,
];
for (var i = 0; i < 1000; ++i) {
var x = values[i % values.length];
assertEq(Math.f16round(x), x);
assertEq(-Math.f16round(-x), x);
assertEq(Math.f16round(-x), -x);
assertEq(-Math.f16round(x), -x);
}
}
for (let i = 0; i < 2; ++i) testExact();
function testInexact() {
var values = [
0.1,
Math.SQRT2,
65519,
65520
];
var expected = [
0.0999755859375,
1.4140625,
65504,
Infinity,
];
for (var i = 0; i < 1000; ++i) {
var j = i % values.length;
var x = values[j];
var y = expected[j];
assertEq(Math.f16round(x), y);
assertEq(-Math.f16round(-x), y);
assertEq(Math.f16round(-x), -y);
assertEq(-Math.f16round(x), -y);
}
}
for (let i = 0; i < 2; ++i) testInexact();