tools/code-coverage/nsICodeCoverage.idl

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "nsISupports.idl"
   7
   8 /**
   9  * The nsICodeCoverage component allows controlling the code coverage counters
  10  * collected by Firefox during execution.
  11  * By flushing the counters, one can analyze the coverage information
  12  * for a subset of the program execution (e.g. startup code coverage).
  13  *
  14  */
  15
  16 [scriptable, uuid(57d92056-37b4-4d0a-a52f-deb8f6dac8bc)]
  17 interface nsICodeCoverage : nsISupports
  18 {
  19   /**
  20    * Write the coverage counters to disk, and reset them in memory to 0.
  21    */
  22   [implicit_jscontext]
  23   Promise flushCounters();
  24 };