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palemoon27/toolkit/components/crashmonitor/test/unit/test_invalid_file.js
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/* -*- indent-tabs-mode: nil; js-indent-level: 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 data
*/
add_task(function test_invalid_file() {
// Write bogus data to checkpoint file
let data = "1234";
yield OS.File.writeAtomic(sessionCheckpointsPath, data,
{tmpPath: sessionCheckpointsPath + ".tmp"});
// An invalid file will cause |init| to return null
let status = yield CrashMonitor.init();
do_check_true(status === null ? true : false);
// and |previousCheckpoints| will be null
let checkpoints = yield CrashMonitor.previousCheckpoints;
do_check_true(checkpoints === null ? true : false);
});