tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Object-getOwnPropertyDescriptor-04.js (599B)

      1 // obj.getOwnPropertyDescriptor works on accessor properties.
      2 
      3 var g = newGlobal({newCompartment: true});
      4 var dbg = new Debugger;
      5 var gdo = dbg.addDebuggee(g);
      6 
      7 g.called = false;
      8 g.eval("var a = {get x() { called = true; }};");
      9 
     10 var desc = gdo.getOwnPropertyDescriptor("a").value.getOwnPropertyDescriptor("x");
     11 assertEq(g.called, false);
     12 assertEq(desc.enumerable, true);
     13 assertEq(desc.configurable, true);
     14 assertEq("value" in desc, false);
     15 assertEq("writable" in desc, false);
     16 assertEq(desc.get instanceof Debugger.Object, true);
     17 assertEq(desc.get.class, "Function");
     18 assertEq(desc.set, undefined);