blob: ca09940326fe8dac48ffaf298e2fea9c73bb3085 [file] [log] [blame]
function assert(a, message) {
if (!a)
throw new Error(message);
}
function assertThrowTypeError(a, b, message) {
try {
let n = a << b;
assert(false, message + ": Should throw TypeError, but executed without exception");
} catch (e) {
assert(e instanceof TypeError, message + ": expected TypeError, got: " + e);
}
}
assertThrowTypeError(30n, "foo", "BigInt << String");
assertThrowTypeError("bar", 18757382984821n, "String << BigInt");
assertThrowTypeError(30n, Symbol("foo"), "BigInt << Symbol");
assertThrowTypeError(Symbol("bar"), 18757382984821n, "Symbol << BigInt");
assertThrowTypeError(30n, 3320, "BigInt << Int32");
assertThrowTypeError(33256, 18757382984821n, "Int32 << BigInt");
assertThrowTypeError(30n, 0.543, "BigInt << Double");
assertThrowTypeError(230.19293, 18757382984821n, "Double << BigInt");
assertThrowTypeError(30n, NaN, "BigInt << NaN");
assertThrowTypeError(NaN, 18757382984821n, "NaN << BigInt");
assertThrowTypeError(30n, +Infinity, "BigInt << +Infinity");
assertThrowTypeError(+Infinity, 18757382984821n, "+Infinity << BigInt");
assertThrowTypeError(30n, -Infinity, "BigInt << -Infinity");
assertThrowTypeError(-Infinity, 18757382984821n, "-Infinity << BigInt");
assertThrowTypeError(30n, null, "BigInt << null");
assertThrowTypeError(null, 18757382984821n, "null << BigInt");
assertThrowTypeError(30n, undefined, "BigInt << undefined");
assertThrowTypeError(undefined, 18757382984821n, "undefined << BigInt");
assertThrowTypeError(30n, true, "BigInt << true");
assertThrowTypeError(true, 18757382984821n, "true << BigInt");
assertThrowTypeError(30n, false, "BigInt << false");
assertThrowTypeError(false, 18757382984821n, "false << BigInt");
// Error when returning from object
let o = {
valueOf: function () { return Symbol("Foo"); }
};
assertThrowTypeError(30n, o, "BigInt << Object.valueOf returning Symbol");
assertThrowTypeError(o, 18757382984821n, "Object.valueOf returning Symbol << BigInt");
o = {
valueOf: function () { return 33256; }
};
assertThrowTypeError(30n, o, "BigInt << Object.valueOf returning Int32");
assertThrowTypeError(o, 18757382984821n, "Object.valueOf returning Int32 << BigInt");
o = {
valueOf: function () { return 0.453; }
};
assertThrowTypeError(30n, o, "BigInt << Object.valueOf returning Double");
assertThrowTypeError(o, 18757382984821n, "Object.valueOf returning Double << BigInt");
o = {
toString: function () { return Symbol("Foo"); }
};
assertThrowTypeError(30n, o, "BigInt << Object.toString returning Symbol");
assertThrowTypeError(o, 18757382984821n, "Object.toString returning Symbol << BigInt");
o = {
toString: function () { return 33256; }
};
assertThrowTypeError(30n, o, "BigInt << Object.toString returning Int32");
assertThrowTypeError(o, 18757382984821n, "Object.toString returning Int32 << BigInt");
o = {
toString: function () { return 0.453; }
};
assertThrowTypeError(30n, o, "BigInt << Object.toString returning Double");
assertThrowTypeError(o, 18757382984821n, "Object.toString returning Double << BigInt");
o = {
[Symbol.toPrimitive]: function () { return Symbol("Foo"); }
};
assertThrowTypeError(30n, o, "BigInt << Object.@@toPrimitive returning Symbol");
assertThrowTypeError(o, 18757382984821n, "Object.@@toPrimitive returning Symbol << BigInt");
o = {
[Symbol.toPrimitive]: function () { return 33256; }
};
assertThrowTypeError(30n, o, "BigInt << Object.@@toPrimitive returning Int32");
assertThrowTypeError(o, 18757382984821n, "Object.@@toPrimitive returning Int32 << BigInt");
o = {
[Symbol.toPrimitive]: function () { return 0.453; }
};
assertThrowTypeError(30n, o, "BigInt << Object.@@toPrimitive returning Double");
assertThrowTypeError(o, 18757382984821n, "Object.@@toPrimitive returning Double << BigInt");