The Tor Browser / file revision

 /*

  * For eval and Function constructors, Script.prototype.sourceStart and

  * Script.prototype.sourceLength should comprise the entire script (excluding

  * arguments in the case of Function constructors)

  */

 let g = newGlobal();

 let dbg = new Debugger(g);

 var count = 0;

 function test(string, range) {

     dbg.onNewScript = function (script) {

         ++count;

         if (count % 2 == 0) {

             assertEq(script.sourceStart, range[0]);

             assertEq(script.sourceLength, range[1]);

         }

     }

     g.eval(string);

 }

 test("eval('2 * 3')", [0, 5]);

 test("new Function('2 * 3')", [0, 5]);

 test("new Function('x', 'x * x')", [0, 5]);

 assertEq(count, 6);