tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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native-trampoline.js (853B)

      1 enableGeckoProfilingWithSlowAssertions();
      2 
      3 function testBasic() {
      4    var arr = [2, -1];
      5    var cmp = function(x, y) {
      6        readGeckoProfilingStack();
      7        return x - y;
      8    };
      9    for (var i = 0; i < 20; i++) {
     10        arr.sort(cmp);
     11    }
     12 }
     13 testBasic();
     14 
     15 function testRectifierFrame() {
     16    var arr = [2, -1];
     17    var cmp = function(x, y, z, a) {
     18        readGeckoProfilingStack();
     19        return x - y;
     20    };
     21    for (var i = 0; i < 20; i++) {
     22        arr.sort(cmp);
     23    }
     24 }
     25 testRectifierFrame();
     26 
     27 function testRectifierFrameCaller() {
     28    var o = {};
     29    var calls = 0;
     30    Object.defineProperty(o, "length", {get: function() {
     31        calls++;
     32        readGeckoProfilingStack();
     33        return 0;
     34    }});
     35    for (var i = 0; i < 20; i++) {
     36        Array.prototype.sort.call(o);
     37    }
     38    assertEq(calls, 20);
     39 }
     40 testRectifierFrameCaller();