tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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bug1397026.js (1002B)

      1 function f1() {
      2    var o = {};
      3    var values = [];
      4    for (var i = 0; i < 6; ++i) {
      5        var desc = {
      6            value: i,
      7            writable: true,
      8            configurable: true,
      9            enumerable: true
     10        };
     11        try {
     12            Object.defineProperty(o, "p", desc);
     13        } catch (e) {
     14        }
     15        if (i === 1) {
     16            Object.defineProperty(o, "p", {configurable: false});
     17        }
     18        values.push(o.p);
     19    }
     20    assertEq(values.toString(), "0,1,1,1,1,1");
     21 }
     22 f1();
     23 
     24 function f2() {
     25    var o = {};
     26    for (var i = 0; i < 6; ++i) {
     27        var desc = {
     28            value: i,
     29            writable: true,
     30            configurable: true,
     31            enumerable: true
     32        };
     33        try {
     34            Object.defineProperty(o, "p", desc);
     35        } catch (e) {
     36        }
     37        assertEq(Object.getOwnPropertyDescriptor(o, "p").enumerable, true);
     38        if (i > 0) {
     39            Object.defineProperty(o, "p", {enumerable: false});
     40        }
     41    }
     42 }
     43 f2();