#include "nsISupports.idl"

interface nsILocalFile;

[scriptable, uuid(95464a04-6949-46cb-b621-d167790704a0)]
interface nsITestCrasher : nsISupports
{
  void crash(in short how);

  /**
   * Lock a directory using XRE_LockProfileDirectory.
   * 
   * @param directory The directory to lock
   * @return          An opaque lock object.
   */
  nsISupports lockDir(in nsILocalFile directory);

  const short CRASH_INVALID_POINTER_DEREF  = 0;
  const short CRASH_PURE_VIRTUAL_CALL      = 1;
};