tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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S9.3.1_A5_T3.js (1245B)

      1 // Copyright 2009 the Sputnik authors.  All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 info: |
      6    The MV of StrDecimalLiteral::: - StrUnsignedDecimalLiteral is the negative
      7    of the MV of StrUnsignedDecimalLiteral. (the negative of this 0 is also 0)
      8 es5id: 9.3.1_A5_T3
      9 description: Compare Number('-' + 'any_number') with -Number('any_number')
     10 ---*/
     11 
     12 function dynaString(s1, s2) {
     13  return String(s1) + String(s2);
     14 }
     15 
     16 assert.sameValue(Number(dynaString("-", "0")), -0, 'Number(dynaString("-", "0")) must return -Number("0")');
     17 
     18 assert.sameValue(
     19  Number(dynaString("-Infi", "nity")),
     20  -Infinity
     21 );
     22 
     23 assert.sameValue(
     24  Number(dynaString("-12345", "67890")),
     25  -1234567890
     26 );
     27 
     28 assert.sameValue(
     29  Number(dynaString("-1234.", "5678")),
     30  -1234.5678
     31 );
     32 
     33 assert.sameValue(
     34  Number(dynaString("-1234.", "5678e90")),
     35  -1234.5678e90
     36 );
     37 
     38 assert.sameValue(
     39  Number(dynaString("-1234.", "5678E90")),
     40  -1234.5678E90
     41 );
     42 
     43 assert.sameValue(
     44  Number(dynaString("-1234.", "5678e-90")),
     45  -1234.5678e-90
     46 );
     47 
     48 assert.sameValue(
     49  Number(dynaString("-1234.", "5678E-90")),
     50  -1234.5678E-90
     51 );
     52 
     53 assert.sameValue(
     54  Number(dynaString("-Infi", "nity")),
     55  Number.NEGATIVE_INFINITY
     56 );
     57 
     58 reportCompare(0, 0);