tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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Debugger-findScripts-14.js (961B)

      1 // Debugger.prototype.findScripts can find the innermost script at a given
      2 // source location.
      3 var g = newGlobal({newCompartment: true});
      4 var dbg = new Debugger();
      5 var gw = dbg.addDebuggee(g);
      6 
      7 function script(f) {
      8    return gw.makeDebuggeeValue(f).script;
      9 }
     10 
     11 function arrayIsOnly(array, element) {
     12    return array.length == 1 && array[0] === element;
     13 }
     14 
     15 url = scriptdir + 'Debugger-findScripts-14.script1';
     16 g.load(url);
     17 
     18 var scripts;
     19 
     20 // When we're doing 'innermost' queries, we don't have to worry about finding
     21 // random eval scripts: we should get exactly one script, for the function
     22 // covering that line.
     23 scripts = dbg.findScripts({url:url, line:4, innermost:true});
     24 assertEq(arrayIsOnly(scripts, script(g.f)), true);
     25 
     26 scripts = dbg.findScripts({url:url, line:6, innermost:true});
     27 assertEq(arrayIsOnly(scripts, script(g.f())), true);
     28 
     29 scripts = dbg.findScripts({url:url, line:8, innermost:true});
     30 assertEq(arrayIsOnly(scripts, script(g.f()())), true);