tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Frame-eval-stack.js (539B)

      1 var g = newGlobal({newCompartment: true});
      2 var dbg = new Debugger(g);
      3 
      4 g.eval("function h() { debugger; }");
      5 g.eval("function g() { h() }");
      6 g.eval("function f() { var blah = 333; g() }");
      7 
      8 dbg.onDebuggerStatement = function(frame) {
      9    frame = frame.older;
     10    g.trace = frame.older.eval("(new Error()).stack;").return;
     11 }
     12 g.f();
     13 
     14 assertEq(typeof g.trace, "string");
     15 
     16 var frames = g.trace.split("\n");
     17 assertEq(frames[0].includes("eval code"), true);
     18 assertEq(frames[1].startsWith("f@"), true);
     19 assertEq(frames[2].startsWith("@"), true);