tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Frame-script-02.js (943B)

      1 // Frame.prototype.script for call frames.
      2 
      3 var g = newGlobal({newCompartment: true});
      4 var dbg = new Debugger(g);
      5 
      6 // Apply |f| to each frame that is |skip| frames up from each frame that
      7 // executes a 'debugger' statement when evaluating |code| in the global g.
      8 function ApplyToFrameScript(code, skip, f) {
      9    dbg.onDebuggerStatement = function (frame) {
     10        while (skip-- > 0)
     11            frame = frame.older;
     12        assertEq(frame.type, "call");
     13        f(frame.script);
     14    };
     15    g.eval(code);
     16 }
     17 
     18 ApplyToFrameScript('(function () { debugger; })();', 0,
     19                   function (script) {
     20                       assertEq(script instanceof Debugger.Script, true);
     21                   });
     22 
     23 // This would be nice, once we can get host call frames:
     24 // ApplyToFrameScript("(function () { debugger; }).call(null);", 1,
     25 //                    function (script) {
     26 //                        assertEq(script, null);
     27 //                   });