js/src/jit-test/tests/basic/testAddInconvertibleObjectAny.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/basic/testAddInconvertibleObjectAny.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,34 @@
     1.4 +function testAddInconvertibleObjectAny()
     1.5 +{
     1.6 +  var count = 0;
     1.7 +  function toString()
     1.8 +  {
     1.9 +    ++count;
    1.10 +    if (count == 95)
    1.11 +      return {};
    1.12 +    return "" + count;
    1.13 +  }
    1.14 +  var o = {valueOf: undefined, toString: toString};
    1.15 +
    1.16 +  var threw = false;
    1.17 +  try
    1.18 +  {
    1.19 +    for (var i = 0; i < 100; i++)
    1.20 +        var q = o + 5;
    1.21 +  }
    1.22 +  catch (e)
    1.23 +  {
    1.24 +    threw = true;
    1.25 +    if (i !== 94)
    1.26 +      return "expected i === 94, got " + i;
    1.27 +    if (q !== "945")
    1.28 +      return "expected q === '945', got " + q + " (type " + typeof q + ")";
    1.29 +    if (count !== 95)
    1.30 +      return "expected count === 95, got " + count;
    1.31 +  }
    1.32 +  if (!threw)
    1.33 +    return "expected throw with o + 5";
    1.34 +
    1.35 +  return "pass";
    1.36 +}
    1.37 +assertEq(testAddInconvertibleObjectAny(), "pass");

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