Merge pull request #1986 from test262-automation/javascriptcore-test262-automation-export-31e654a339

Import test changes from JavaScriptCore
This commit is contained in:
Leo Balter 2018-12-10 10:58:42 -05:00 committed by GitHub
commit e2119bece6
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GPG Key ID: 4AEE18F83AFDEB23
13 changed files with 575 additions and 15 deletions

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@ -1,6 +1,6 @@
{
"sourceRevisionAtLastExport": "60ed1be8cd",
"targetRevisionAtLastExport": "31e654a339",
"sourceRevisionAtLastExport": "205489c4f0",
"targetRevisionAtLastExport": "cab19d71a6",
"curatedFiles": {
"/stress/Number-isNaN-basics.js": "DELETED_IN_TARGET",
"/stress/Object_static_methods_Object.getOwnPropertyDescriptors-proxy.js": "DELETED_IN_TARGET",

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@ -0,0 +1,103 @@
//@ runBigIntEnabled
// Copyright (C) 2017 Josh Wolfe. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
function assert(a) {
if (!a)
throw new Error("Bad assertion");
}
assert.sameValue = function (input, expected, message) {
if (input !== expected)
throw new Error(message);
}
assert.sameValue(0n << 0n, 0n, "0n << 0n === 0n");
assert.sameValue(0b101n << 1n, 0b1010n, "0b101n << 1n === 0b1010n");
assert.sameValue(0b101n << 2n, 0b10100n, "0b101n << 2n === 0b10100n");
assert.sameValue(0b101n << 3n, 0b101000n, "0b101n << 3n === 0b101000n");
assert.sameValue(0b101n << -1n, 0b10n, "0b101n << -1n === 0b10n");
assert.sameValue(0b101n << -2n, 1n, "0b101n << -2n === 1n");
assert.sameValue(0b101n << -3n, 0n, "0b101n << -3n === 0n");
assert.sameValue(0n << 128n, 0n, "0n << 128n === 0n");
assert.sameValue(0n << -128n, 0n, "0n << -128n === 0n");
assert.sameValue(0x246n << 0n, 0x246n, "0x246n << 0n === 0x246n");
assert.sameValue(0x246n << 127n, 0x12300000000000000000000000000000000n, "0x246n << 127n === 0x12300000000000000000000000000000000n");
assert.sameValue(0x246n << 128n, 0x24600000000000000000000000000000000n, "0x246n << 128n === 0x24600000000000000000000000000000000n");
assert.sameValue(0x246n << 129n, 0x48c00000000000000000000000000000000n, "0x246n << 129n === 0x48c00000000000000000000000000000000n");
assert.sameValue(0x246n << -128n, 0n, "0x246n << -128n === 0n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n << 64n, 0x123456789abcdef0fedcba98765432123456780000000000000000n,
"0x123456789abcdef0fedcba9876543212345678n << 64n === 0x123456789abcdef0fedcba98765432123456780000000000000000n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n << 32n, 0x123456789abcdef0fedcba987654321234567800000000n,
"0x123456789abcdef0fedcba9876543212345678n << 32n === 0x123456789abcdef0fedcba987654321234567800000000n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n << 16n, 0x123456789abcdef0fedcba98765432123456780000n,
"0x123456789abcdef0fedcba9876543212345678n << 16n === 0x123456789abcdef0fedcba98765432123456780000n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n << 0n, 0x123456789abcdef0fedcba9876543212345678n,
"0x123456789abcdef0fedcba9876543212345678n << 0n === 0x123456789abcdef0fedcba9876543212345678n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n << -16n, 0x123456789abcdef0fedcba987654321234n,
"0x123456789abcdef0fedcba9876543212345678n << -16n === 0x123456789abcdef0fedcba987654321234n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n << -32n, 0x123456789abcdef0fedcba98765432n,
"0x123456789abcdef0fedcba9876543212345678n << -32n === 0x123456789abcdef0fedcba98765432n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n << -64n, 0x123456789abcdef0fedcban,
"0x123456789abcdef0fedcba9876543212345678n << -64n === 0x123456789abcdef0fedcban");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n << -127n, 0x2468acn,
"0x123456789abcdef0fedcba9876543212345678n << -127n === 0x2468acn");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n << -128n, 0x123456n,
"0x123456789abcdef0fedcba9876543212345678n << -128n === 0x123456n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n << -129n, 0x91a2bn,
"0x123456789abcdef0fedcba9876543212345678n << -129n === 0x91a2bn");
assert.sameValue(-5n << 1n, -0xan, "-5n << 1n === -0xan");
assert.sameValue(-5n << 2n, -0x14n, "-5n << 2n === -0x14n");
assert.sameValue(-5n << 3n, -0x28n, "-5n << 3n === -0x28n");
assert.sameValue(-5n << -1n, -3n, "-5n << -1n === -3n");
assert.sameValue(-5n << -2n, -2n, "-5n << -2n === -2n");
assert.sameValue(-5n << -3n, -1n, "-5n << -3n === -1n");
assert.sameValue(-1n << 128n, -0x100000000000000000000000000000000n, "-1n << 128n === -0x100000000000000000000000000000000n");
assert.sameValue(-1n << 0n, -1n, "-1n << 0n === -1n");
assert.sameValue(-1n << -128n, -1n, "-1n << -128n === -1n");
assert.sameValue(-0x246n << 0n, -0x246n, "-0x246n << 0n === -0x246n");
assert.sameValue(-0x246n << 127n, -0x12300000000000000000000000000000000n, "-0x246n << 127n === -0x12300000000000000000000000000000000n");
assert.sameValue(-0x246n << 128n, -0x24600000000000000000000000000000000n, "-0x246n << 128n === -0x24600000000000000000000000000000000n");
assert.sameValue(-0x246n << 129n, -0x48c00000000000000000000000000000000n, "-0x246n << 129n === -0x48c00000000000000000000000000000000n");
assert.sameValue(-0x246n << -128n, -1n, "-0x246n << -128n === -1n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n << 64n, -0x123456789abcdef0fedcba98765432123456780000000000000000n,
"-0x123456789abcdef0fedcba9876543212345678n << 64n === -0x123456789abcdef0fedcba98765432123456780000000000000000n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n << 32n, -0x123456789abcdef0fedcba987654321234567800000000n,
"-0x123456789abcdef0fedcba9876543212345678n << 32n === -0x123456789abcdef0fedcba987654321234567800000000n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n << 16n, -0x123456789abcdef0fedcba98765432123456780000n,
"-0x123456789abcdef0fedcba9876543212345678n << 16n === -0x123456789abcdef0fedcba98765432123456780000n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n << 0n, -0x123456789abcdef0fedcba9876543212345678n,
"-0x123456789abcdef0fedcba9876543212345678n << 0n === -0x123456789abcdef0fedcba9876543212345678n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n << -16n, -0x123456789abcdef0fedcba987654321235n,
"-0x123456789abcdef0fedcba9876543212345678n << -16n === -0x123456789abcdef0fedcba987654321235n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n << -32n, -0x123456789abcdef0fedcba98765433n,
"-0x123456789abcdef0fedcba9876543212345678n << -32n === -0x123456789abcdef0fedcba98765433n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n << -64n, -0x123456789abcdef0fedcbbn,
"-0x123456789abcdef0fedcba9876543212345678n << -64n === -0x123456789abcdef0fedcbbn");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n << -127n, -0x2468adn,
"-0x123456789abcdef0fedcba9876543212345678n << -127n === -0x2468adn");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n << -128n, -0x123457n,
"-0x123456789abcdef0fedcba9876543212345678n << -128n === -0x123457n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n << -129n, -0x91a2cn,
"-0x123456789abcdef0fedcba9876543212345678n << -129n === -0x91a2cn");

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@ -0,0 +1,22 @@
//@ runBigIntEnabled
function assert(a, message) {
if (!a)
throw new Error(message);
}
function assertThrowRangeError(a, b, message) {
try {
let n = a << b;
assert(false, message + ": Should throw RangeError, but executed without exception");
} catch (e) {
assert(e instanceof RangeError, message + ": expected RangeError, got: " + e);
}
}
let a = 1n << 64n;
assertThrowRangeError(1n, a, "Left shift by " + a);
a = 1n << 30n;
assertThrowRangeError(1n, a, "Left shift by " + a);

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@ -0,0 +1,104 @@
//@ runBigIntEnabled
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");

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@ -0,0 +1,36 @@
//@ runBigIntEnabled
assert = {
sameValue: function (input, expected, message) {
if (input !== expected)
throw new Error(message);
}
};
function testLeftShift(x, y, z, message) {
assert.sameValue(x << y, z, message);
}
testLeftShift(Object(0b10n), 1n, 0b100n, "ToPrimitive: unbox object with internal slot");
let o = {
[Symbol.toPrimitive]: function() {
return 0b10n;
}
};
testLeftShift(o, 0b01n, 0b100n, "ToPrimitive: @@toPrimitive");
o = {
valueOf: function() {
return 0b10n;
}
};
testLeftShift(o, 0b01n, 0b100n, "ToPrimitive: valueOf");
o = {
toString: function() {
return 0b10n;
}
}
testLeftShift(o, 0b01n, 0b100n, "ToPrimitive: toString");

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@ -5,19 +5,8 @@ function assert(a, message) {
throw new Error(message);
}
function lshift(y) {
let out = 1n;
for (let i = 0; i < y; i++) {
out *= 340282366920938463463374607431768211456n;
}
return out;
}
let a = lshift(8064);
for (let i = 0; i < 256; i++) {
a *= 18446744073709551615n;
}
let a = (1n << 1048575n) - 1n;
a = (a << 1n) | 1n;
try {
let b = a + 1n;

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@ -0,0 +1,104 @@
//@ runBigIntEnabled
// Copyright (C) 2017 Josh Wolfe. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
function assert(a) {
if (!a)
throw new Error("Bad assertion");
}
assert.sameValue = function (input, expected, message) {
if (input !== expected)
throw new Error(message);
}
assert.sameValue(0n >> 0n, 0n, "0n >> 0n === 0n");
assert.sameValue(0b101n >> -1n, 0b1010n, "0b101n >> -1n === 0b1010n");
assert.sameValue(0b101n >> -2n, 0b10100n, "0b101n >> -2n === 0b10100n");
assert.sameValue(0b101n >> -3n, 0b101000n, "0b101n >> -3n === 0b101000n");
assert.sameValue(0b101n >> 1n, 0b10n, "0b101n >> 1n === 0b10n");
assert.sameValue(0b101n >> 2n, 1n, "0b101n >> 2n === 1n");
assert.sameValue(0b101n >> 3n, 0n, "0b101n >> 3n === 0n");
assert.sameValue(0n >> -128n, 0n, "0n >> -128n === 0n");
assert.sameValue(0n >> 128n, 0n, "0n >> 128n === 0n");
assert.sameValue(0x246n >> 0n, 0x246n, "0x246n >> 0n === 0x246n");
assert.sameValue(0x246n >> -127n, 0x12300000000000000000000000000000000n, "0x246n >> -127n === 0x12300000000000000000000000000000000n");
assert.sameValue(0x246n >> -128n, 0x24600000000000000000000000000000000n, "0x246n >> -128n === 0x24600000000000000000000000000000000n");
assert.sameValue(0x246n >> -129n, 0x48c00000000000000000000000000000000n, "0x246n >> -129n === 0x48c00000000000000000000000000000000n");
assert.sameValue(0x246n >> 128n, 0n, "0x246n >> 128n === 0n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n >> -64n, 0x123456789abcdef0fedcba98765432123456780000000000000000n,
"0x123456789abcdef0fedcba9876543212345678n >> -64n === 0x123456789abcdef0fedcba98765432123456780000000000000000n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n >> -32n, 0x123456789abcdef0fedcba987654321234567800000000n,
"0x123456789abcdef0fedcba9876543212345678n >> -32n === 0x123456789abcdef0fedcba987654321234567800000000n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n >> -16n, 0x123456789abcdef0fedcba98765432123456780000n,
"0x123456789abcdef0fedcba9876543212345678n >> -16n === 0x123456789abcdef0fedcba98765432123456780000n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n >> 0n, 0x123456789abcdef0fedcba9876543212345678n,
"0x123456789abcdef0fedcba9876543212345678n >> 0n === 0x123456789abcdef0fedcba9876543212345678n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n >> 16n, 0x123456789abcdef0fedcba987654321234n,
"0x123456789abcdef0fedcba9876543212345678n >> 16n === 0x123456789abcdef0fedcba987654321234n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n >> 32n, 0x123456789abcdef0fedcba98765432n,
"0x123456789abcdef0fedcba9876543212345678n >> 32n === 0x123456789abcdef0fedcba98765432n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n >> 64n, 0x123456789abcdef0fedcban,
"0x123456789abcdef0fedcba9876543212345678n >> 64n === 0x123456789abcdef0fedcban");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n >> 127n, 0x2468acn,
"0x123456789abcdef0fedcba9876543212345678n >> 127n === 0x2468acn");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n >> 128n, 0x123456n,
"0x123456789abcdef0fedcba9876543212345678n >> 128n === 0x123456n");
assert.sameValue(
0x123456789abcdef0fedcba9876543212345678n >> 129n, 0x91a2bn,
"0x123456789abcdef0fedcba9876543212345678n >> 129n === 0x91a2bn");
assert.sameValue(-5n >> -1n, -0xan, "-5n >> -1n === -0xan");
assert.sameValue(-5n >> -2n, -0x14n, "-5n >> -2n === -0x14n");
assert.sameValue(-5n >> -3n, -0x28n, "-5n >> -3n === -0x28n");
assert.sameValue(-5n >> 1n, -3n, "-5n >> 1n === -3n");
assert.sameValue(-5n >> 2n, -2n, "-5n >> 2n === -2n");
assert.sameValue(-5n >> 3n, -1n, "-5n >> 3n === -1n");
assert.sameValue(-1n >> -128n, -0x100000000000000000000000000000000n, "-1n >> -128n === -0x100000000000000000000000000000000n");
assert.sameValue(-1n >> 0n, -1n, "-1n >> 0n === -1n");
assert.sameValue(-1n >> 128n, -1n, "-1n >> 128n === -1n");
assert.sameValue(-0x246n >> 0n, -0x246n, "-0x246n >> 0n === -0x246n");
assert.sameValue(-0x246n >> -127n, -0x12300000000000000000000000000000000n, "-0x246n >> -127n === -0x12300000000000000000000000000000000n");
assert.sameValue(-0x246n >> -128n, -0x24600000000000000000000000000000000n, "-0x246n >> -128n === -0x24600000000000000000000000000000000n");
assert.sameValue(-0x246n >> -129n, -0x48c00000000000000000000000000000000n, "-0x246n >> -129n === -0x48c00000000000000000000000000000000n");
assert.sameValue(-0x246n >> 128n, -1n, "-0x246n >> 128n === -1n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n >> -64n, -0x123456789abcdef0fedcba98765432123456780000000000000000n,
"-0x123456789abcdef0fedcba9876543212345678n >> -64n === -0x123456789abcdef0fedcba98765432123456780000000000000000n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n >> -32n, -0x123456789abcdef0fedcba987654321234567800000000n,
"-0x123456789abcdef0fedcba9876543212345678n >> -32n === -0x123456789abcdef0fedcba987654321234567800000000n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n >> -16n, -0x123456789abcdef0fedcba98765432123456780000n,
"-0x123456789abcdef0fedcba9876543212345678n >> -16n === -0x123456789abcdef0fedcba98765432123456780000n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n >> 0n, -0x123456789abcdef0fedcba9876543212345678n,
"-0x123456789abcdef0fedcba9876543212345678n >> 0n === -0x123456789abcdef0fedcba9876543212345678n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n >> 16n, -0x123456789abcdef0fedcba987654321235n,
"-0x123456789abcdef0fedcba9876543212345678n >> 16n === -0x123456789abcdef0fedcba987654321235n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n >> 32n, -0x123456789abcdef0fedcba98765433n,
"-0x123456789abcdef0fedcba9876543212345678n >> 32n === -0x123456789abcdef0fedcba98765433n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n >> 64n, -0x123456789abcdef0fedcbbn,
"-0x123456789abcdef0fedcba9876543212345678n >> 64n === -0x123456789abcdef0fedcbbn");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n >> 127n, -0x2468adn,
"-0x123456789abcdef0fedcba9876543212345678n >> 127n === -0x2468adn");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n >> 128n, -0x123457n,
"-0x123456789abcdef0fedcba9876543212345678n >> 128n === -0x123457n");
assert.sameValue(
-0x123456789abcdef0fedcba9876543212345678n >> 129n, -0x91a2cn,
"-0x123456789abcdef0fedcba9876543212345678n >> 129n === -0x91a2cn");

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@ -0,0 +1,104 @@
//@ runBigIntEnabled
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");

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@ -0,0 +1,36 @@
//@ runBigIntEnabled
assert = {
sameValue: function (input, expected, message) {
if (input !== expected)
throw new Error(message);
}
};
function testRightShift(x, y, z, message) {
assert.sameValue(x >> y, z, message);
}
testRightShift(Object(0b10n), 1n, 0b1n, "ToPrimitive: unbox object with internal slot");
let o = {
[Symbol.toPrimitive]: function() {
return 0b10n;
}
};
testRightShift(o, 0b01n, 0b1n, "ToPrimitive: @@toPrimitive");
o = {
valueOf: function() {
return 0b10n;
}
};
testRightShift(o, 0b01n, 0b1n, "ToPrimitive: valueOf");
o = {
toString: function() {
return 0b10n;
}
}
testRightShift(o, 0b01n, 0b1n, "ToPrimitive: toString");

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//@ runBigIntEnabled
assert = {
sameValue: function (input, expected, message) {
if (input !== expected)
throw new Error(message);
}
};
let o = {
[Symbol.toPrimitive]: function() {
throw new Error("Bad");
}
};
try{
o << Symbol("2");
assert.sameValue(true, false, "Exception expected to be throwed, but executed without error");
} catch (e) {
assert.sameValue(e.message, "Bad", "Expected to throw Error('Bad'), but got: " + e);
}
try{
Symbol("2") << o;
assert.sameValue(true, false, "Exception expected to be throwed, but executed without error");
} catch (e) {
assert.sameValue(e instanceof TypeError, true, "Expected to throw TypeError, but got: " + e)
}

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@ -0,0 +1,29 @@
//@ runBigIntEnabled
assert = {
sameValue: function (input, expected, message) {
if (input !== expected)
throw new Error(message);
}
};
let o = {
[Symbol.toPrimitive]: function() {
throw new Error("Bad");
}
};
try{
o >> Symbol("2");
assert.sameValue(true, false, "Exception expected to be throwed, but executed without error");
} catch (e) {
assert.sameValue(e.message, "Bad", "Expected to throw Error('Bad'), but got: " + e);
}
try{
Symbol("2") >> o;
assert.sameValue(true, false, "Exception expected to be throwed, but executed without error");
} catch (e) {
assert.sameValue(e instanceof TypeError, true, "Expected to throw TypeError, but got: " + e)
}

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if (this !== undefined)
throw new Error("this === undefined in module code");

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@ -0,0 +1,2 @@
if (this === undefined)
throw new Error("this !== undefined in script code");