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const tests = [
[-0x80000000n, -2n, 0x40000000n],
[-0x7fffffffn, -2n, 0x3fffffffn],
[-0x7ffffffen, -2n, 0x3fffffffn],
[-2n, -2n, 1n],
[-1n, -2n, 0n],
[0n, -2n, 0n],
[1n, -2n, 0n],
[2n, -2n, -1n],
[0x7ffffffen, -2n, -0x3fffffffn],
[0x7fffffffn, -2n, -0x3fffffffn],
[-0x7fffffffn, -1n, 0x7fffffffn],
[-0x7ffffffen, -1n, 0x7ffffffen],
[-2n, -1n, 2n],
[-1n, -1n, 1n],
[0n, -1n, 0n],
[1n, -1n, -1n],
[2n, -1n, -2n],
[0x7ffffffen, -1n, -0x7ffffffen],
[0x7fffffffn, -1n, -0x7fffffffn],
[-0x80000000n, 1n, -0x80000000n],
[-0x7fffffffn, 1n, -0x7fffffffn],
[-0x7ffffffen, 1n, -0x7ffffffen],
[-2n, 1n, -2n],
[-1n, 1n, -1n],
[0n, 1n, 0n],
[1n, 1n, 1n],
[2n, 1n, 2n],
[0x7ffffffen, 1n, 0x7ffffffen],
[0x7fffffffn, 1n, 0x7fffffffn],
[-0x80000000n, 2n, -0x40000000n],
[-0x7fffffffn, 2n, -0x3fffffffn],
[-0x7ffffffen, 2n, -0x3fffffffn],
[-2n, 2n, -1n],
[-1n, 2n, 0n],
[0n, 2n, 0n],
[1n, 2n, 0n],
[2n, 2n, 1n],
[0x7ffffffen, 2n, 0x3fffffffn],
[0x7fffffffn, 2n, 0x3fffffffn],
[-0x80000000n, 0x7ffffffen, -1n],
[-0x7fffffffn, 0x7ffffffen, -1n],
[-0x7ffffffen, 0x7ffffffen, -1n],
[-2n, 0x7ffffffen, 0n],
[-1n, 0x7ffffffen, 0n],
[0n, 0x7ffffffen, 0n],
[1n, 0x7ffffffen, 0n],
[2n, 0x7ffffffen, 0n],
[0x7ffffffen, 0x7ffffffen, 1n],
[0x7fffffffn, 0x7ffffffen, 1n],
[-0x80000000n, 0x7fffffffn, -1n],
[-0x7fffffffn, 0x7fffffffn, -1n],
[-0x7ffffffen, 0x7fffffffn, 0n],
[-2n, 0x7fffffffn, 0n],
[-1n, 0x7fffffffn, 0n],
[0n, 0x7fffffffn, 0n],
[1n, 0x7fffffffn, 0n],
[2n, 0x7fffffffn, 0n],
[0x7ffffffen, 0x7fffffffn, 0n],
[0x7fffffffn, 0x7fffffffn, 1n],
[-0x80000000n, -0x80000000n, 1n],
[-0x7fffffffn, -0x80000000n, 0n],
[-0x7ffffffen, -0x80000000n, 0n],
[-2n, -0x80000000n, 0n],
[-1n, -0x80000000n, 0n],
[0n, -0x80000000n, 0n],
[1n, -0x80000000n, 0n],
[2n, -0x80000000n, 0n],
[0x7ffffffen, -0x80000000n, 0n],
[0x7fffffffn, -0x80000000n, 0n],
[-0x80000000n, -0x7fffffffn, 1n],
[-0x7fffffffn, -0x7fffffffn, 1n],
[-0x7ffffffen, -0x7fffffffn, 0n],
[-2n, -0x7fffffffn, 0n],
[-1n, -0x7fffffffn, 0n],
[0n, -0x7fffffffn, 0n],
[1n, -0x7fffffffn, 0n],
[2n, -0x7fffffffn, 0n],
[0x7ffffffen, -0x7fffffffn, 0n],
[0x7fffffffn, -0x7fffffffn, -1n],
[-0x80000000n, -0x7ffffffen, 1n],
[-0x7fffffffn, -0x7ffffffen, 1n],
[-0x7ffffffen, -0x7ffffffen, 1n],
[-2n, -0x7ffffffen, 0n],
[-1n, -0x7ffffffen, 0n],
[0n, -0x7ffffffen, 0n],
[1n, -0x7ffffffen, 0n],
[2n, -0x7ffffffen, 0n],
[0x7ffffffen, -0x7ffffffen, -1n],
[0x7fffffffn, -0x7ffffffen, -1n],
];
function f(tests) {
for (let test of tests) {
let lhs = test[0], rhs = test[1], expected = test[2];
assertEq(BigInt.asIntN(32, lhs), lhs);
assertEq(BigInt.asIntN(32, rhs), rhs);
assertEq(BigInt.asIntN(32, expected), expected);
let f = Function(`
let lhs = ${lhs}n;
let rhs = ${rhs}n;
assertEq(lhs / rhs, ${expected}n);
`);
for (let j = 0; j < 100; ++j) {
f();
}
}
}
for (let i = 0; i < 10; ++i) {
f(tests);
}