tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Frame-onPop-generators-02.js (587B)

      1 // |jit-test| error: fit
      2 
      3 // Throwing an exception from an onPop handler when yielding terminates the debuggee
      4 // but does not close the generator-iterator.
      5 
      6 var g = newGlobal({newCompartment: true});
      7 var dbg = new Debugger;
      8 var gw = dbg.addDebuggee(g);
      9 dbg.onDebuggerStatement = function handleDebugger(frame) {
     10    frame.onPop = function (c) {
     11        throw "fit";
     12    };
     13 };
     14 g.eval("function* g() { for (var i = 0; i < 10; i++) { debugger; yield i; } }");
     15 g.eval("var it = g();");
     16 assertEq(gw.executeInGlobal("it.next();"), null);
     17 
     18 dbg.enabled = false;
     19 assertEq(g.it.next().value, 1);