ladybird/Libraries/LibJS/Tests/bigint-basic.js
Matthew Olsson 78155a6668 LibJS: Consolidate error messages into ErrorTypes.h
Now, exceptions can be thrown with
interpreter.throw_exception<T>(ErrorType:TYPE, "format", "args",
"here").
2020-06-11 07:46:20 +02:00

68 lines
1.7 KiB
JavaScript

load("test-common.js");
try {
var bigint = 123n;
assert(typeof bigint === "bigint");
assert(-bigint === -123n);
assert("" + bigint === "123")
assertThrowsError(() => {
+bigint;
}, {
error: TypeError,
message: "Cannot convert BigInt to number"
});
assert(12n + 34n === 46n);
assert(12n - 34n === -22n);
assert(8n * 12n === 96n);
assert(123n / 10n === 12n);
assert(2n ** 3n === 8n);
assert(5n % 3n === 2n);
assert(45977665298704210987n + 714320987142450987412098743217984576n / 4598741987421098765327980n * 987498743n === 199365500239020623962n);
assert((12n & 5n) === 4n);
assert((1n | 2n) === 3n);
assert((5n ^ 3n) === 6n);
assert(~1n === -2n);
bigint = 1n;
assert(bigint++ === 1n);
assert(bigint === 2n);
assert(bigint-- === 2n);
assert(bigint === 1n);
assert(++bigint === 2n);
assert(bigint === 2n);
assert(--bigint === 1n);
assert(bigint === 1n);
assert((1n == 1n) === true);
assert((1n == 1) === true);
assert((1 == 1n) === true);
assert((1n == 1.23) === false);
assert((1.23 == 1n) === false);
assert((1n != 1n) === false);
assert((1n != 1) === false);
assert((1 != 1n) === false);
assert((1n != 1.23) === true);
assert((1.23 != 1n) === true);
assert((1n === 1n) === true);
assert((1n === 1) == false);
assert((1 === 1n) === false);
assert((1n === 1.23) === false);
assert((1.23 === 1n) === false);
assert((1n !== 1n) === false);
assert((1n !== 1) === true);
assert((1 !== 1n) === true);
assert((1n !== 1.23) === true);
assert((1.23 !== 1n) === true);
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}