tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Frame-onPop-16.js (465B)


      1 // onPop handlers fire even on frames that make tail calls.
      2 var g = newGlobal({newCompartment: true});
      3 var dbg = new Debugger(g);
      4 var log;
      5 
      6 g.eval('function f(n) { if (n > 0) f(n-1); else debugger; }');
      7 
      8 dbg.onEnterFrame = function handleEnter(frame) {
      9    log += '(';
     10    frame.onPop = function handlePop(c) {
     11        log += ')';
     12        assertEq(typeof c == "object" && 'return' in c, true);
     13    };
     14 };
     15 
     16 log = '';
     17 g.f(10);
     18 assertEq(log, "((((((((((()))))))))))");