tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Object-defineProperty-06.js (697B)

      1 // obj.defineProperty with vague descriptors works like Object.defineProperty
      2 
      3 var g = newGlobal({newCompartment: true});
      4 var dbg = new Debugger;
      5 var gw = dbg.addDebuggee(g);
      6 
      7 gw.defineProperty("p", {configurable: true, enumerable: true});
      8 assertEq(g.p, undefined);
      9 var desc = g.Object.getOwnPropertyDescriptor(g, "p");
     10 assertEq(desc.configurable, true);
     11 assertEq(desc.enumerable, true);
     12 assertEq(desc.value, undefined);
     13 assertEq(desc.writable, false);
     14 
     15 gw.defineProperty("q", {});
     16 assertEq(g.q, undefined);
     17 var desc = g.Object.getOwnPropertyDescriptor(g, "q");
     18 assertEq(desc.configurable, false);
     19 assertEq(desc.enumerable, false);
     20 assertEq(desc.value, undefined);
     21 assertEq(desc.writable, false);