tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Script-getOffsetLine-02.js (643B)

      1 // Frame.script/offset and Script.getOffsetLocation work in non-top frames.
      2 
      3 var g = newGlobal({newCompartment: true});
      4 var dbg = Debugger(g);
      5 var hits = 0;
      6 dbg.onDebuggerStatement = function (frame) {
      7    var a = [];
      8    for (; frame.type == "call"; frame = frame.older)
      9        a.push(frame.script.getOffsetLocation(frame.offset).lineNumber - g.line0);
     10    assertEq(a.join(","), "1,2,3,4");
     11    hits++;
     12 };
     13 g.eval("var line0 = Error().lineNumber;\n" +
     14       "function f0() { debugger; }\n" +
     15       "function f1() { f0(); }\n" +
     16       "function f2() { f1(); }\n" +
     17       "function f3() { f2(); }\n" +
     18       "f3();\n");
     19 assertEq(hits, 1);