tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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testAddInconvertibleObjectAny.js (705B)

      1 function testAddInconvertibleObjectAny()
      2 {
      3  var count = 0;
      4  function toString()
      5  {
      6    ++count;
      7    if (count == 95)
      8      return {};
      9    return "" + count;
     10  }
     11  var o = {valueOf: undefined, toString: toString};
     12 
     13  var threw = false;
     14  try
     15  {
     16    for (var i = 0; i < 100; i++)
     17        var q = o + 5;
     18  }
     19  catch (e)
     20  {
     21    threw = true;
     22    if (i !== 94)
     23      return "expected i === 94, got " + i;
     24    if (q !== "945")
     25      return "expected q === '945', got " + q + " (type " + typeof q + ")";
     26    if (count !== 95)
     27      return "expected count === 95, got " + count;
     28  }
     29  if (!threw)
     30    return "expected throw with o + 5";
     31 
     32  return "pass";
     33 }
     34 assertEq(testAddInconvertibleObjectAny(), "pass");