tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Frame-onPop-06.js (553B)

      1 // dbg.getNewestFrame in an onPop handler returns the frame being popped.
      2 
      3 var g = newGlobal({newCompartment: true});
      4 g.eval("function f() { debugger; }");
      5 g.eval("function g() { f(); }");
      6 g.eval("function h() { g(); }");
      7 g.eval("function i() { h(); }");
      8 
      9 var dbg = new Debugger(g);
     10 var log;
     11 dbg.onEnterFrame = function handleEnter(f) {
     12    log += "(" + f.callee.name;
     13    f.onPop = function handlePop(c) {
     14        log += ")" + f.callee.name;  
     15        assertEq(dbg.getNewestFrame(), this);
     16    };
     17 };
     18 log = '';
     19 g.i();
     20 assertEq(log, "(i(h(g(f)f)g)h)i");