tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Frame-onPop-14.js (669B)

      1 // A frame's onPop handler is called only once, even if it is for a function
      2 // called from a loop.
      3 var g = newGlobal({newCompartment: true});
      4 var dbg = new Debugger(g);
      5 var log;
      6 
      7 var count;
      8 dbg.onDebuggerStatement = function handleDebug(frame) {
      9    log += 'd';
     10    assertEq(frame.type, "call");
     11    count++;
     12    if (count == 10) {
     13        frame.onPop = function handlePop(c) {
     14            log += ')' + this.arguments[0];
     15            assertEq(c.return, "snifter");
     16        };
     17    }
     18 };
     19 
     20 g.eval("function f(n) { debugger; return 'snifter'; }");
     21 log = '';
     22 count = 0;
     23 g.eval("for (i = 0; i < 20; i++) f(i);");
     24 assertEq(count, 20);
     25 assertEq(log, "dddddddddd)9dddddddddd");