toolkit/components/crashmonitor/test/unit/test_valid_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 valid data
 */
add_task(async function test_valid_file() {
  // Write valid data to checkpoint file
  let data = JSON.stringify({ "final-ui-startup": true });
  await OS.File.writeAtomic(sessionCheckpointsPath, data, {
    tmpPath: sessionCheckpointsPath + ".tmp",
  });

  CrashMonitor.init();
  let checkpoints = await CrashMonitor.previousCheckpoints;

  Assert.ok(checkpoints["final-ui-startup"]);
  Assert.equal(Object.keys(checkpoints).length, 1);
});