tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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S11.6.1_A4_T1.js (1297B)

      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 result of an addition is determined using the rules of IEEE 754
      7    double-precision arithmetics
      8 es5id: 11.6.1_A4_T1
      9 description: If either operand is NaN, the result is NaN
     10 ---*/
     11 
     12 //CHECK#1
     13 if (isNaN(Number.NaN + 1) !== true ) {
     14  throw new Test262Error('#1: NaN + 1 === Not-a-Number. Actual: ' + (NaN + 1));
     15 }
     16 
     17 //CHECK#2
     18 if (isNaN(1 + Number.NaN) !== true ) {
     19  throw new Test262Error('#2: 1 + NaN === Not-a-Number. Actual: ' + (1 + NaN));
     20 }
     21 
     22 //CHECK#3
     23 if (isNaN(Number.NaN + Number.POSITIVE_INFINITY) !== true ) {
     24  throw new Test262Error('#3: NaN + Infinity === Not-a-Number. Actual: ' + (NaN + Infinity));
     25 }
     26 
     27 //CHECK#4
     28 if (isNaN(Number.POSITIVE_INFINITY + Number.NaN) !== true ) {
     29  throw new Test262Error('#4: Infinity + NaN === Not-a-Number. Actual: ' + (Infinity + NaN));
     30 }
     31 
     32 //CHECK#5
     33 if (isNaN(Number.NaN + Number.NEGATIVE_INFINITY) !== true ) {
     34  throw new Test262Error('#5: NaN + Infinity === Not-a-Number. Actual: ' + (NaN + Infinity));
     35 }
     36 
     37 //CHECK#6
     38 if (isNaN(Number.NEGATIVE_INFINITY + Number.NaN) !== true ) {
     39  throw new Test262Error('#6: Infinity + NaN === Not-a-Number. Actual: ' + (Infinity + NaN));
     40 }
     41 
     42 reportCompare(0, 0);