1 files changed, 52 insertions, 0 deletions
diff --git a/toolkit/components/satchel/test/unit/test_db_access_denied.js b/toolkit/components/satchel/test/unit/test_db_access_denied.js
new file mode 100644
index 0000000000..99e038ea43
--- /dev/null
+++ b/toolkit/components/satchel/test/unit/test_db_access_denied.js
@@ -0,0 +1,52 @@
+/* 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/. */
+
+var bakFile;
+var dbFile;
+
+function run_test() {
+  let testfile = do_get_file("formhistory_apitest.sqlite");
+  let profileDir = Services.dirsvc.get("ProfD", Ci.nsIFile);
+
+  // Cleanup from any previous tests or failures.
+  let destFile = profileDir.clone();
+  destFile.append("formhistory.sqlite");
+  if (destFile.exists()) {
+    destFile.remove(false);
+  }
+
+  bakFile = profileDir.clone();
+  bakFile.append("formhistory.sqlite.corrupt");
+  if (bakFile.exists()) {
+    bakFile.remove(false);
+  }
+
+  dbFile = profileDir.clone();
+  dbFile.append("formhistory.sqlite");
+
+  testfile.copyTo(profileDir, "formhistory.sqlite");
+
+  run_next_test();
+}
+
+add_test(async function initialize_database_in_readonly_results_in_db_reset() {
+  // original permissions are 440, now set to not readable...
+  dbFile.permissions = 0;
+
+  // ...and reset them later for the next connection setup retry, which happens
+  // after 3 retries (10 + 20 + 40) ms
+  do_timeout(70, () => (dbFile.permissions = 440));
+
+  // this establishes a connection, the first one will fail but after a few
+  // retries we will have sufficiant permissions
+  const numEntriesAfter = await FormHistory.count({});
+
+  // original fixture data present
+  Assert.equal(9, numEntriesAfter);
+
+  // No backup has been created
+  Assert.ok(!bakFile.exists(), "backup file does not exist");
+
+  run_next_test();
+});