test262/test/language/expressions/equals/bigint-and-incomparable-primitive.js

// Copyright (C) 2017 Josh Wolfe. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
description: Non-strict equality comparison of BigInt and miscellaneous primitive values
esid: sec-equality-operators-runtime-semantics-evaluation
info: |
  EqualityExpression : EqualityExpression == RelationalExpression
    ...
    5. Return the result of performing Abstract Equality Comparison rval == lval.

features: [BigInt, Symbol]
---*/

assert.sameValue(0n == undefined, false, "0n == undefined");
assert.sameValue(undefined == 0n, false, "undefined == 0n");
assert.sameValue(1n == undefined, false, "1n == undefined");
assert.sameValue(undefined == 1n, false, "undefined == 1n");
assert.sameValue(0n == null, false, "0n == null");
assert.sameValue(null == 0n, false, "null == 0n");
assert.sameValue(1n == null, false, "1n == null");
assert.sameValue(null == 1n, false, "null == 1n");
assert.sameValue(0n == Symbol("1"), false, '0n == Symbol("1")');
assert.sameValue(Symbol("1") == 0n, false, 'Symbol("1") == 0n');
assert.sameValue(1n == Symbol("1"), false, '1n == Symbol("1")');
assert.sameValue(Symbol("1") == 1n, false, 'Symbol("1") == 1n');