The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/basic/testStringLengthNoTinyId.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,64 @@
     1.4 +// Second testPropagatedFunArgs test -- this is a crash-test.
     1.5 +(function () {
     1.6 +  var escapee;
     1.7 +
     1.8 +  function testPropagatedFunArgs()
     1.9 +  {
    1.10 +    const magic = 42;
    1.11 +
    1.12 +    var win = this;
    1.13 +    var res = [], q = [];
    1.14 +    function addEventListener(name, func, flag) {
    1.15 +      q.push(func);
    1.16 +    }
    1.17 +
    1.18 +    var pageInfo = "pageInfo", obs;
    1.19 +    addEventListener("load", handleLoad, true);
    1.20 +
    1.21 +    var observer = {
    1.22 +      observe: function(win, topic, data) {
    1.23 +        // obs.removeObserver(observer, "page-info-dialog-loaded");
    1.24 +        handlePageInfo();
    1.25 +      }
    1.26 +    };
    1.27 +
    1.28 +    function handleLoad() {
    1.29 +      //pageInfo = { toString: function() { return "pageInfo"; } };
    1.30 +      obs = { addObserver: function (obs, topic, data) { obs.observe(win, topic, data); } };
    1.31 +      obs.addObserver(observer, "page-info-dialog-loaded", false);
    1.32 +    }
    1.33 +
    1.34 +    function handlePageInfo() {
    1.35 +      res.push(pageInfo);
    1.36 +      function $(aId) {
    1.37 +        function notSafe() {
    1.38 +          return magic;
    1.39 +        }
    1.40 +        notSafe();
    1.41 +        res.push(pageInfo);
    1.42 +      };
    1.43 +      var feedTab = $("feedTab");
    1.44 +    }
    1.45 +
    1.46 +    escapee = q[0];
    1.47 +    return res.join(',');
    1.48 +  }
    1.49 +
    1.50 +  testPropagatedFunArgs();
    1.51 +
    1.52 +  escapee();
    1.53 +})();
    1.54 +
    1.55 +function testStringLengthNoTinyId()
    1.56 +{
    1.57 +  var x = "unset";
    1.58 +  var t = new String("");
    1.59 +  for (var i = 0; i < 5; i++)
    1.60 +    x = t["-1"];
    1.61 +
    1.62 +  var r = "t['-1'] is " + x;
    1.63 +  t["-1"] = "foo";
    1.64 +  r += " when unset, '" + t["-1"] + "' when set";
    1.65 +  return r;
    1.66 +}
    1.67 +assertEq(testStringLengthNoTinyId(), "t['-1'] is undefined when unset, 'foo' when set");