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LibJS: Add Number constants

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Linus Groh 2020-04-07 17:06:26 +01:00 • committed by Andreas Kling
parent f85aa8462f
commit b7032b4972
Notes: sideshowbarker 2024-07-19 07:49:25 +09:00
2 changed files with 22 additions and 0 deletions
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15
Libraries/LibJS/Tests/Number-constants.js Normal file
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@ -0,0 +1,15 @@
try {
assert(Number.EPSILON === 2 ** -52);
assert(Number.EPSILON > 0);
assert(Number.MAX_SAFE_INTEGER === 2 ** 53 - 1);
assert(Number.MAX_SAFE_INTEGER + 1 === Number.MAX_SAFE_INTEGER + 2);
assert(Number.MIN_SAFE_INTEGER === -(2 ** 53 - 1));
assert(Number.MIN_SAFE_INTEGER - 1 === Number.MIN_SAFE_INTEGER - 2);
assert(Number.POSITIVE_INFINITY === Infinity);
assert(Number.NEGATIVE_INFINITY === -Infinity);
assert(isNaN(Number.NaN));
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}