tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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testConvertibleObjectEqUndefined.js (985B)

      1 function x4(v) { return "" + v + v + v + v; }
      2 function testConvertibleObjectEqUndefined()
      3 {
      4  var compares =
      5    [
      6     false, false, false, false,
      7     undefined, undefined, undefined, undefined,
      8     false, false, false, false,
      9     undefined, undefined, undefined, undefined,
     10     false, false, false, false,
     11     undefined, undefined, undefined, undefined,
     12     false, false, false, false,
     13     undefined, undefined, undefined, undefined,
     14     false, false, false, false,
     15     undefined, undefined, undefined, undefined,
     16    ];
     17  var count = 0;
     18  var obj = { valueOf: function() { count++; return 1; } };
     19  var results = compares.map(function(v) { return "unwritten"; });
     20 
     21  for (var i = 0, sz = compares.length; i < sz; i++)
     22    results[i] = compares[i] == obj;
     23 
     24  return results.join("") + count;
     25 }
     26 
     27 assertEq(testConvertibleObjectEqUndefined(),  
     28  x4(false) + x4(false) + x4(false) + x4(false) + x4(false) + x4(false) +
     29  x4(false) + x4(false) + x4(false) + x4(false) + "20");