test_bad_json.js - mozsearch

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/* Any copyright is dedicated to the Public Domain.

 * http://creativecommons.org/publicdomain/zero/1.0/

*/

// Tests that we rebuild the database correctly if it contains

// JSON data that parses correctly but doesn't contain required fields

add_task(async function () {

  createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9.2");

  await promiseStartupManager();

  const ID = "addon@tests.mozilla.org";

  await promiseInstallWebExtension({

    manifest: {

      version: "2.0",

      browser_specific_settings: { gecko: { id: ID } },

},

});

  await promiseShutdownManager();

  // First startup/shutdown finished

  // Replace the JSON store with something bogus

  await IOUtils.writeJSON(gExtensionsJSON.path, {

    not: "what we expect to find",

});

  await promiseStartupManager();

  // Retrieve an addon to force the database to rebuild

  let addon = await AddonManager.getAddonByID(ID);

  Assert.equal(addon.id, ID);

  await promiseShutdownManager();

  // Make sure our JSON database has schemaVersion and our installed extension

  let data = await IOUtils.readJSON(gExtensionsJSON.path);

  Assert.ok("schemaVersion" in data);

  Assert.equal(data.addons[0].id, ID);

});