tor-browser

The Tor Browser
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bigint-and-number-extremes.js (4518B)

      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 inequality comparison of BigInt and large Number 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]
     10 ---*/
     11 assert.sameValue(1n !== Number.MAX_VALUE, true, 'The result of (1n !== Number.MAX_VALUE) is true');
     12 assert.sameValue(Number.MAX_VALUE !== 1n, true, 'The result of (Number.MAX_VALUE !== 1n) is true');
     13 
     14 assert.sameValue(
     15  1n !== -Number.MAX_VALUE,
     16  true,
     17  'The result of (1n !== -Number.MAX_VALUE) is true'
     18 );
     19 
     20 assert.sameValue(
     21  -Number.MAX_VALUE !== 1n,
     22  true,
     23  'The result of (-Number.MAX_VALUE !== 1n) is true'
     24 );
     25 
     26 assert.sameValue(
     27  0xfffffffffffff7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffn !== Number.MAX_VALUE,
     28  true,
     29  'The result of (0xfffffffffffff7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffn !== Number.MAX_VALUE) is true'
     30 );
     31 
     32 assert.sameValue(
     33  Number.MAX_VALUE !== 0xfffffffffffff7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffn,
     34  true,
     35  'The result of (Number.MAX_VALUE !== 0xfffffffffffff7ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffn) is true'
     36 );
     37 
     38 assert.sameValue(
     39  0xfffffffffffff800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000n !== Number.MAX_VALUE,
     40  true,
     41  'The result of (0xfffffffffffff800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000n !== Number.MAX_VALUE) is true'
     42 );
     43 
     44 assert.sameValue(
     45  Number.MAX_VALUE !== 0xfffffffffffff800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000n,
     46  true,
     47  'The result of (Number.MAX_VALUE !== 0xfffffffffffff800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000n) is true'
     48 );
     49 
     50 assert.sameValue(
     51  0xfffffffffffff800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001n !== Number.MAX_VALUE,
     52  true,
     53  'The result of (0xfffffffffffff800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001n !== Number.MAX_VALUE) is true'
     54 );
     55 
     56 assert.sameValue(
     57  Number.MAX_VALUE !== 0xfffffffffffff800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001n,
     58  true,
     59  'The result of (Number.MAX_VALUE !== 0xfffffffffffff800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001n) is true'
     60 );
     61 
     62 reportCompare(0, 0);