tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Environment-getVariable-06.js (443B)

      1 // getVariable sees properties inherited from the global object's prototype chain.
      2 
      3 var g = newGlobal({newCompartment: true});
      4 var dbg = Debugger(g);
      5 var log = '';
      6 dbg.onDebuggerStatement = function (frame) {
      7    log += frame.environment.parent.getVariable("x") + frame.environment.parent.getVariable("y");
      8 };
      9 g.eval("Object.getPrototypeOf(this).x = 'a';\n" +
     10       "Object.prototype.y = 'b';\n" +
     11       "debugger;\n");
     12 assertEq(log, 'ab');