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 /* -*- Mode: js; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

  * You can obtain one at http://mozilla.org/MPL/2.0/. */

 /**

  * Test with sessionCheckpoints.json containing invalid JSON data

  */

 add_task(function test_invalid_file() {

   // Write bogus data to checkpoint file

   let data = "[}";

   yield OS.File.writeAtomic(sessionCheckpointsPath, data,

                             {tmpPath: sessionCheckpointsPath + ".tmp"});

   CrashMonitor.init();

   let checkpoints = yield CrashMonitor.previousCheckpoints;

   do_check_eq(checkpoints, null);

 });