Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 344 insertions, 0 deletions

diff --git a/netwerk/test/unit/test_cookies_sync_failure.js b/netwerk/test/unit/test_cookies_sync_failure.js
new file mode 100644
index 0000000000..6c420d1cb0
--- /dev/null
+++ b/netwerk/test/unit/test_cookies_sync_failure.js
@@ -0,0 +1,344 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test the various ways opening a cookie database can fail in a synchronous
+// (i.e. immediate) manner, and that the database is renamed and recreated
+// under each circumstance. These circumstances are, in no particular order:
+//
+// 1) A corrupt database, such that opening the connection fails.
+// 2) The 'moz_cookies' table doesn't exist.
+// 3) Not all of the expected columns exist, and statement creation fails when:
+//    a) The schema version is larger than the current version.
+//    b) The schema version is less than or equal to the current version.
+// 4) Migration fails. This will have different modes depending on the initial
+//    version:
+//    a) Schema 1: the 'lastAccessed' column already exists.
+//    b) Schema 2: the 'baseDomain' column already exists; or 'baseDomain'
+//       cannot be computed for a particular host.
+//    c) Schema 3: the 'creationTime' column already exists; or the
+//       'moz_uniqueid' index already exists.
+
+"use strict";
+
+let profile;
+let cookieFile;
+let backupFile;
+let sub_generator;
+let now;
+let futureExpiry;
+let cookie;
+
+var COOKIE_DATABASE_SCHEMA_CURRENT = 13;
+
+var test_generator = do_run_test();
+
+function run_test() {
+  do_test_pending();
+  do_run_generator(test_generator);
+}
+
+function finish_test() {
+  executeSoon(function () {
+    test_generator.return();
+    do_test_finished();
+  });
+}
+
+function* do_run_test() {
+  // Set up a profile.
+  profile = do_get_profile();
+
+  // Allow all cookies.
+  Services.prefs.setIntPref("network.cookie.cookieBehavior", 0);
+  Services.prefs.setBoolPref(
+    "network.cookieJarSettings.unblocked_for_testing",
+    true
+  );
+
+  // Get the cookie file and the backup file.
+  cookieFile = profile.clone();
+  cookieFile.append("cookies.sqlite");
+  backupFile = profile.clone();
+  backupFile.append("cookies.sqlite.bak");
+  Assert.ok(!cookieFile.exists());
+  Assert.ok(!backupFile.exists());
+
+  // Create a cookie object for testing.
+  now = Date.now() * 1000;
+  futureExpiry = Math.round(now / 1e6 + 1000);
+  cookie = new Cookie(
+    "oh",
+    "hai",
+    "bar.com",
+    "/",
+    futureExpiry,
+    now,
+    now,
+    false,
+    false,
+    false
+  );
+
+  sub_generator = run_test_1(test_generator);
+  sub_generator.next();
+  yield;
+
+  sub_generator = run_test_2(test_generator);
+  sub_generator.next();
+  yield;
+
+  sub_generator = run_test_3(test_generator, 99);
+  sub_generator.next();
+  yield;
+
+  sub_generator = run_test_3(test_generator, COOKIE_DATABASE_SCHEMA_CURRENT);
+  sub_generator.next();
+  yield;
+
+  sub_generator = run_test_3(test_generator, 4);
+  sub_generator.next();
+  yield;
+
+  sub_generator = run_test_3(test_generator, 3);
+  sub_generator.next();
+  yield;
+
+  sub_generator = run_test_4_exists(
+    test_generator,
+    1,
+    "ALTER TABLE moz_cookies ADD lastAccessed INTEGER"
+  );
+  sub_generator.next();
+  yield;
+
+  sub_generator = run_test_4_exists(
+    test_generator,
+    2,
+    "ALTER TABLE moz_cookies ADD baseDomain TEXT"
+  );
+  sub_generator.next();
+  yield;
+
+  sub_generator = run_test_4_baseDomain(test_generator);
+  sub_generator.next();
+  yield;
+
+  sub_generator = run_test_4_exists(
+    test_generator,
+    3,
+    "ALTER TABLE moz_cookies ADD creationTime INTEGER"
+  );
+  sub_generator.next();
+  yield;
+
+  sub_generator = run_test_4_exists(
+    test_generator,
+    3,
+    "CREATE UNIQUE INDEX moz_uniqueid ON moz_cookies (name, host, path)"
+  );
+  sub_generator.next();
+  yield;
+
+  finish_test();
+}
+
+const garbage = "hello thar!";
+
+function create_garbage_file(file) {
+  // Create an empty database file.
+  file.create(Ci.nsIFile.NORMAL_FILE_TYPE, -1);
+  Assert.ok(file.exists());
+  Assert.equal(file.fileSize, 0);
+
+  // Write some garbage to it.
+  let ostream = Cc["@mozilla.org/network/file-output-stream;1"].createInstance(
+    Ci.nsIFileOutputStream
+  );
+  ostream.init(file, -1, -1, 0);
+  ostream.write(garbage, garbage.length);
+  ostream.flush();
+  ostream.close();
+
+  file = file.clone(); // Windows maintains a stat cache. It's lame.
+  Assert.equal(file.fileSize, garbage.length);
+}
+
+function check_garbage_file(file) {
+  Assert.ok(file.exists());
+  Assert.equal(file.fileSize, garbage.length);
+  file.remove(false);
+  Assert.ok(!file.exists());
+}
+
+function* run_test_1(generator) {
+  // Create a garbage database file.
+  create_garbage_file(cookieFile);
+
+  let uri = NetUtil.newURI("http://foo.com/");
+  const channel = NetUtil.newChannel({
+    uri,
+    loadUsingSystemPrincipal: true,
+    contentPolicyType: Ci.nsIContentPolicy.TYPE_DOCUMENT,
+  });
+
+  // Load the profile and populate it.
+  Services.cookies.setCookieStringFromHttp(
+    uri,
+    "oh=hai; max-age=1000",
+    channel
+  );
+
+  // Fake a profile change.
+  do_close_profile(sub_generator);
+  yield;
+  do_load_profile();
+
+  // Check that the new database contains the cookie, and the old file was
+  // renamed.
+  Assert.equal(do_count_cookies(), 1);
+  check_garbage_file(backupFile);
+
+  // Close the profile.
+  do_close_profile(sub_generator);
+  yield;
+
+  // Clean up.
+  cookieFile.remove(false);
+  Assert.ok(!cookieFile.exists());
+  do_run_generator(generator);
+}
+
+function* run_test_2(generator) {
+  // Load the profile and populate it.
+  do_load_profile();
+  let uri = NetUtil.newURI("http://foo.com/");
+  const channel = NetUtil.newChannel({
+    uri,
+    loadUsingSystemPrincipal: true,
+    contentPolicyType: Ci.nsIContentPolicy.TYPE_DOCUMENT,
+  });
+  Services.cookies.setCookieStringFromHttp(
+    uri,
+    "oh=hai; max-age=1000",
+    channel
+  );
+
+  // Fake a profile change.
+  do_close_profile(sub_generator);
+  yield;
+
+  // Drop the table.
+  let db = Services.storage.openDatabase(cookieFile);
+  db.executeSimpleSQL("DROP TABLE moz_cookies");
+  db.close();
+
+  // Load the profile and check that the table is recreated in-place.
+  do_load_profile();
+  Assert.equal(do_count_cookies(), 0);
+  Assert.ok(!backupFile.exists());
+
+  // Close the profile.
+  do_close_profile(sub_generator);
+  yield;
+
+  // Clean up.
+  cookieFile.remove(false);
+  Assert.ok(!cookieFile.exists());
+  do_run_generator(generator);
+}
+
+function* run_test_3(generator, schema) {
+  // Manually create a schema 2 database, populate it, and set the schema
+  // version to the desired number.
+  let schema2db = new CookieDatabaseConnection(do_get_cookie_file(profile), 2);
+  schema2db.insertCookie(cookie);
+  schema2db.db.schemaVersion = schema;
+  schema2db.close();
+
+  // Load the profile and check that the column existence test fails.
+  do_load_profile();
+  Assert.equal(do_count_cookies(), 0);
+
+  // Close the profile.
+  do_close_profile(sub_generator);
+  yield;
+
+  // Check that the schema version has been reset.
+  let db = Services.storage.openDatabase(cookieFile);
+  Assert.equal(db.schemaVersion, COOKIE_DATABASE_SCHEMA_CURRENT);
+  db.close();
+
+  // Clean up.
+  cookieFile.remove(false);
+  Assert.ok(!cookieFile.exists());
+  do_run_generator(generator);
+}
+
+function* run_test_4_exists(generator, schema, stmt) {
+  // Manually create a database, populate it, and add the desired column.
+  let db = new CookieDatabaseConnection(do_get_cookie_file(profile), schema);
+  db.insertCookie(cookie);
+  db.db.executeSimpleSQL(stmt);
+  db.close();
+
+  // Load the profile and check that migration fails.
+  do_load_profile();
+  Assert.equal(do_count_cookies(), 0);
+
+  // Close the profile.
+  do_close_profile(sub_generator);
+  yield;
+
+  // Check that the schema version has been reset and the backup file exists.
+  db = Services.storage.openDatabase(cookieFile);
+  Assert.equal(db.schemaVersion, COOKIE_DATABASE_SCHEMA_CURRENT);
+  db.close();
+  Assert.ok(backupFile.exists());
+
+  // Clean up.
+  cookieFile.remove(false);
+  backupFile.remove(false);
+  Assert.ok(!cookieFile.exists());
+  Assert.ok(!backupFile.exists());
+  do_run_generator(generator);
+}
+
+function* run_test_4_baseDomain(generator) {
+  // Manually create a database and populate it with a bad host.
+  let db = new CookieDatabaseConnection(do_get_cookie_file(profile), 2);
+  let badCookie = new Cookie(
+    "oh",
+    "hai",
+    ".",
+    "/",
+    futureExpiry,
+    now,
+    now,
+    false,
+    false,
+    false
+  );
+  db.insertCookie(badCookie);
+  db.close();
+
+  // Load the profile and check that migration fails.
+  do_load_profile();
+  Assert.equal(do_count_cookies(), 0);
+
+  // Close the profile.
+  do_close_profile(sub_generator);
+  yield;
+
+  // Check that the schema version has been reset and the backup file exists.
+  db = Services.storage.openDatabase(cookieFile);
+  Assert.equal(db.schemaVersion, COOKIE_DATABASE_SCHEMA_CURRENT);
+  db.close();
+  Assert.ok(backupFile.exists());
+
+  // Clean up.
+  cookieFile.remove(false);
+  backupFile.remove(false);
+  Assert.ok(!cookieFile.exists());
+  Assert.ok(!backupFile.exists());
+  do_run_generator(generator);
+}