bigint-and-incomparable-primitive.js (1407B)
1 // Copyright (C) 2017 Josh Wolfe. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 /*--- 4 description: Strict equality comparison of BigInt and miscellaneous primitive values 5 esid: sec-strict-equality-comparison 6 info: | 7 1. If Type(x) is different from Type(y), return false. 8 9 features: [BigInt, Symbol] 10 ---*/ 11 assert.sameValue(0n === undefined, false, 'The result of (0n === undefined) is false'); 12 assert.sameValue(undefined === 0n, false, 'The result of (undefined === 0n) is false'); 13 assert.sameValue(1n === undefined, false, 'The result of (1n === undefined) is false'); 14 assert.sameValue(undefined === 1n, false, 'The result of (undefined === 1n) is false'); 15 assert.sameValue(0n === null, false, 'The result of (0n === null) is false'); 16 assert.sameValue(null === 0n, false, 'The result of (null === 0n) is false'); 17 assert.sameValue(1n === null, false, 'The result of (1n === null) is false'); 18 assert.sameValue(null === 1n, false, 'The result of (null === 1n) is false'); 19 assert.sameValue(0n === Symbol('1'), false, 'The result of (0n === Symbol("1")) is false'); 20 assert.sameValue(Symbol('1') === 0n, false, 'The result of (Symbol("1") === 0n) is false'); 21 assert.sameValue(1n === Symbol('1'), false, 'The result of (1n === Symbol("1")) is false'); 22 assert.sameValue(Symbol('1') === 1n, false, 'The result of (Symbol("1") === 1n) is false'); 23 24 reportCompare(0, 0);