tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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S11.13.2_A4.4_T2.3.js (1037B)

      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: The production x += y is the same as x = x + y
      6 es5id: 11.13.2_A4.4_T2.3
      7 description: >
      8    Type(x) is different from Type(y) and both types vary between
      9    Number (primitive or object) and Undefined
     10 ---*/
     11 
     12 var x;
     13 
     14 //CHECK#1
     15 x = 1;
     16 x += undefined;
     17 if (isNaN(x) !== true) {
     18  throw new Test262Error('#1: x = 1; x += undefined; x === Not-a-Number. Actual: ' + (x));
     19 }
     20 
     21 //CHECK#2
     22 x = undefined;
     23 x += 1;
     24 if (isNaN(x) !== true) {
     25  throw new Test262Error('#2: x = undefined; x += 1; x === Not-a-Number. Actual: ' + (x));
     26 }
     27 
     28 //CHECK#3
     29 x = new Number(1);
     30 x += undefined;
     31 if (isNaN(x) !== true) {
     32  throw new Test262Error('#3: x = new Number(1); x += undefined; x === Not-a-Number. Actual: ' + (x));
     33 }
     34 
     35 //CHECK#4
     36 x = undefined;
     37 x += new Number(1);
     38 if (isNaN(x) !== true) {
     39  throw new Test262Error('#4: x = undefined; x += new Number(1); x === Not-a-Number. Actual: ' + (x));
     40 }
     41 
     42 reportCompare(0, 0);