tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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setelem-proto.js (356B)

      1 var a = [1, 2, 3, 4];
      2 var count = 0;
      3 
      4 function f(arr, i) {
      5    arr[2] = i;
      6 }
      7 
      8 for (var i=0; i<80; i++) {
      9    f(a, i);
     10    assertEq(a[2], i);
     11 }
     12 
     13 delete a[2];
     14 f(a, 50);
     15 assertEq(a[2], 50);
     16 
     17 Object.defineProperty(Object.prototype, "2", {
     18    set: function() { count++; }
     19 });
     20 delete a[2];
     21 
     22 f(a, 100);
     23 f(a, 100);
     24 
     25 assertEq(a[2], undefined);
     26 assertEq(count, 2);