Function RunTest

deps/v8/test/debugger/debug/es6/generators-relocation.js:13–46

(formals_and_body, args, value1, value2)

}

function RunTest(formals_and_body, args, value1, value2) {
  // A null listener. It isn't important what the listener does.
  function listener(event, exec_state, event_data, data) {
  }

  // Create the generator function outside a debugging context. It will probably
  // be lazily compiled.
  var gen = (function*(){}).constructor.apply(null, formals_and_body);

  // Instantiate the generator object.
  var obj = gen.apply(null, args);

  // Advance to the first yield.
  assertIteratorResult(value1, false, obj.next());

  // Enable the debugger, which should force recompilation of the generator
  // function and relocation of the suspended generator activation.
  Debug.setListener(listener);

  gc();

  // Add a breakpoint on line 3 (the second yield).
  var bp = Debug.setBreakPoint(gen, 3);

  // Check that the generator resumes and suspends properly.
  assertIteratorResult(value2, false, obj.next());

  // Disable debugger -- should not force recompilation.
  Debug.clearBreakPoint(bp);
  Debug.setListener(null);

  // Run to completion.
  assertIteratorResult(undefined, true, obj.next());
}

function prog(a, b, c) {
  return a + ';\n' + 'yield ' + b + ';\n' + 'yield ' + c;