ladybird/Libraries/LibJS/Tests/Math-constants.js
Linus Groh 30ba2c7cec LibJS: Simplify Math-constants.js test
By borrowing an "expect close" function from LibM/TestMath.cpp, we can
make this a lot simpler. Also the parser now understands decimals!
2020-04-05 16:01:46 +02:00

17 lines
492 B
JavaScript

// Borrowed from LibM/TestMath.cpp :^)
function expectClose(a, b) { assert(Math.abs(a - b) < 0.000001); }
try {
expectClose(Math.E, 2.718281);
expectClose(Math.LN2, 0.693147);
expectClose(Math.LN10, 2.302585);
expectClose(Math.LOG2E, 1.442695);
expectClose(Math.LOG10E, 0.434294);
expectClose(Math.PI, 3.1415926);
expectClose(Math.SQRT1_2, 0.707106);
expectClose(Math.SQRT2, 1.414213);
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}