Remove everything to start from scratch

1 files changed, 0 insertions, 501 deletions

diff --git a/src/leap/soledad/tests/test_sqlcipher.py b/src/leap/soledad/tests/test_sqlcipher.py
deleted file mode 100644
index ee9b38dd..00000000
--- a/src/leap/soledad/tests/test_sqlcipher.py
+++ /dev/null
@@ -1,501 +0,0 @@
-"""Test sqlcipher backend internals."""
-
-import os
-import time
-from pysqlcipher import dbapi2
-import unittest
-from StringIO import StringIO
-import threading
-
-# u1db stuff.
-from u1db import (
-    errors,
-    query_parser,
-    sync,
-)
-from u1db.backends.sqlite_backend import SQLitePartialExpandDatabase
-
-# soledad stuff.
-from leap.soledad.backends.sqlcipher import (
-    SQLCipherDatabase,
-    DatabaseIsNotEncrypted,
-)
-from leap.soledad.backends.sqlcipher import open as u1db_open
-from leap.soledad.backends.leap_backend import LeapDocument
-
-# u1db tests stuff.
-from leap.soledad.tests import u1db_tests as tests
-from leap.soledad.tests.u1db_tests import test_sqlite_backend
-from leap.soledad.tests.u1db_tests import test_backends
-from leap.soledad.tests.u1db_tests import test_open
-from leap.soledad.tests.u1db_tests import test_sync
-from leap.soledad.backends.leap_backend import LeapSyncTarget
-from leap.testing.basetest import BaseLeapTest
-
-PASSWORD = '123456'
-
-
-#-----------------------------------------------------------------------------
-# The following tests come from `u1db.tests.test_common_backend`.
-#-----------------------------------------------------------------------------
-
-class TestSQLCipherBackendImpl(tests.TestCase):
-
-    def test__allocate_doc_id(self):
-        db = SQLCipherDatabase(':memory:', PASSWORD)
-        doc_id1 = db._allocate_doc_id()
-        self.assertTrue(doc_id1.startswith('D-'))
-        self.assertEqual(34, len(doc_id1))
-        int(doc_id1[len('D-'):], 16)
-        self.assertNotEqual(doc_id1, db._allocate_doc_id())
-
-
-#-----------------------------------------------------------------------------
-# The following tests come from `u1db.tests.test_backends`.
-#-----------------------------------------------------------------------------
-
-def make_sqlcipher_database_for_test(test, replica_uid):
-    db = SQLCipherDatabase(':memory:', PASSWORD)
-    db._set_replica_uid(replica_uid)
-    return db
-
-
-def copy_sqlcipher_database_for_test(test, db):
-    # DO NOT COPY OR REUSE THIS CODE OUTSIDE TESTS: COPYING U1DB DATABASES IS
-    # THE WRONG THING TO DO, THE ONLY REASON WE DO SO HERE IS TO TEST THAT WE
-    # CORRECTLY DETECT IT HAPPENING SO THAT WE CAN RAISE ERRORS RATHER THAN
-    # CORRUPT USER DATA. USE SYNC INSTEAD, OR WE WILL SEND NINJA TO YOUR
-    # HOUSE.
-    new_db = SQLCipherDatabase(':memory:', PASSWORD)
-    tmpfile = StringIO()
-    for line in db._db_handle.iterdump():
-        if not 'sqlite_sequence' in line:  # work around bug in iterdump
-            tmpfile.write('%s\n' % line)
-    tmpfile.seek(0)
-    new_db._db_handle = dbapi2.connect(':memory:')
-    new_db._db_handle.cursor().executescript(tmpfile.read())
-    new_db._db_handle.commit()
-    new_db._set_replica_uid(db._replica_uid)
-    new_db._factory = db._factory
-    return new_db
-
-
-def make_document_for_test(test, doc_id, rev, content, has_conflicts=False):
-    return LeapDocument(doc_id, rev, content, has_conflicts=has_conflicts)
-
-
-SQLCIPHER_SCENARIOS = [
-    ('sqlcipher', {'make_database_for_test': make_sqlcipher_database_for_test,
-                   'copy_database_for_test': copy_sqlcipher_database_for_test,
-                   'make_document_for_test': make_document_for_test, }),
-]
-
-
-class SQLCipherTests(test_backends.AllDatabaseTests):
-    scenarios = SQLCIPHER_SCENARIOS
-
-
-class SQLCipherDatabaseTests(test_backends.LocalDatabaseTests):
-    scenarios = SQLCIPHER_SCENARIOS
-
-
-class SQLCipherValidateGenNTransIdTests(
-        test_backends.LocalDatabaseValidateGenNTransIdTests):
-    scenarios = SQLCIPHER_SCENARIOS
-
-
-class SQLCipherValidateSourceGenTests(
-        test_backends.LocalDatabaseValidateSourceGenTests):
-    scenarios = SQLCIPHER_SCENARIOS
-
-
-class SQLCipherWithConflictsTests(
-        test_backends.LocalDatabaseWithConflictsTests):
-    scenarios = SQLCIPHER_SCENARIOS
-
-
-class SQLCipherIndexTests(test_backends.DatabaseIndexTests):
-    scenarios = SQLCIPHER_SCENARIOS
-
-
-load_tests = tests.load_with_scenarios
-
-
-#-----------------------------------------------------------------------------
-# The following tests come from `u1db.tests.test_sqlite_backend`.
-#-----------------------------------------------------------------------------
-
-class TestSQLCipherDatabase(test_sqlite_backend.TestSQLiteDatabase):
-    
-    def test_atomic_initialize(self):
-        tmpdir = self.createTempDir()
-        dbname = os.path.join(tmpdir, 'atomic.db')
-
-        t2 = None  # will be a thread
-
-        class SQLCipherDatabaseTesting(SQLCipherDatabase):
-            _index_storage_value = "testing"
-
-            def __init__(self, dbname, ntry):
-                self._try = ntry
-                self._is_initialized_invocations = 0
-                super(SQLCipherDatabaseTesting, self).__init__(dbname, PASSWORD)
-
-            def _is_initialized(self, c):
-                res = super(SQLCipherDatabaseTesting, self)._is_initialized(c)
-                if self._try == 1:
-                    self._is_initialized_invocations += 1
-                    if self._is_initialized_invocations == 2:
-                        t2.start()
-                        # hard to do better and have a generic test
-                        time.sleep(0.05)
-                return res
-
-        outcome2 = []
-
-        def second_try():
-            try:
-                db2 = SQLCipherDatabaseTesting(dbname, 2)
-            except Exception, e:
-                outcome2.append(e)
-            else:
-                outcome2.append(db2)
-
-        t2 = threading.Thread(target=second_try)
-        db1 = SQLCipherDatabaseTesting(dbname, 1)
-        t2.join()
-
-        self.assertIsInstance(outcome2[0], SQLCipherDatabaseTesting)
-        db2 = outcome2[0]
-        self.assertTrue(db2._is_initialized(db1._get_sqlite_handle().cursor()))
-
-
-class TestAlternativeDocument(LeapDocument):
-    """A (not very) alternative implementation of Document."""
-
-
-class TestSQLCipherPartialExpandDatabase(
-        test_sqlite_backend.TestSQLitePartialExpandDatabase):
-
-    # The following tests had to be cloned from u1db because they all
-    # instantiate the backend directly, so we need to change that in order to
-    # our backend be instantiated in place.
-
-    def setUp(self):
-        super(test_sqlite_backend.TestSQLitePartialExpandDatabase,
-              self).setUp()
-        self.db = SQLCipherDatabase(':memory:', PASSWORD)
-        self.db._set_replica_uid('test')
-
-    def test_default_replica_uid(self):
-        self.db = SQLCipherDatabase(':memory:', PASSWORD)
-        self.assertIsNot(None, self.db._replica_uid)
-        self.assertEqual(32, len(self.db._replica_uid))
-        int(self.db._replica_uid, 16)
-
-    def test__parse_index(self):
-        self.db = SQLCipherDatabase(':memory:', PASSWORD)
-        g = self.db._parse_index_definition('fieldname')
-        self.assertIsInstance(g, query_parser.ExtractField)
-        self.assertEqual(['fieldname'], g.field)
-
-    def test__update_indexes(self):
-        self.db = SQLCipherDatabase(':memory:', PASSWORD)
-        g = self.db._parse_index_definition('fieldname')
-        c = self.db._get_sqlite_handle().cursor()
-        self.db._update_indexes('doc-id', {'fieldname': 'val'},
-                                [('fieldname', g)], c)
-        c.execute('SELECT doc_id, field_name, value FROM document_fields')
-        self.assertEqual([('doc-id', 'fieldname', 'val')],
-                         c.fetchall())
-
-    def test__set_replica_uid(self):
-        # Start from scratch, so that replica_uid isn't set.
-        self.db = SQLCipherDatabase(':memory:', PASSWORD)
-        self.assertIsNot(None, self.db._real_replica_uid)
-        self.assertIsNot(None, self.db._replica_uid)
-        self.db._set_replica_uid('foo')
-        c = self.db._get_sqlite_handle().cursor()
-        c.execute("SELECT value FROM u1db_config WHERE name='replica_uid'")
-        self.assertEqual(('foo',), c.fetchone())
-        self.assertEqual('foo', self.db._real_replica_uid)
-        self.assertEqual('foo', self.db._replica_uid)
-        self.db._close_sqlite_handle()
-        self.assertEqual('foo', self.db._replica_uid)
-
-    def test__open_database(self):
-        temp_dir = self.createTempDir(prefix='u1db-test-')
-        path = temp_dir + '/test.sqlite'
-        SQLCipherDatabase(path, PASSWORD)
-        db2 = SQLCipherDatabase._open_database(path, PASSWORD)
-        self.assertIsInstance(db2, SQLCipherDatabase)
-
-    def test__open_database_with_factory(self):
-        temp_dir = self.createTempDir(prefix='u1db-test-')
-        path = temp_dir + '/test.sqlite'
-        SQLCipherDatabase(path, PASSWORD)
-        db2 = SQLCipherDatabase._open_database(
-            path, PASSWORD,
-            document_factory=TestAlternativeDocument)
-        doc = db2.create_doc({})
-        self.assertTrue(isinstance(doc, LeapDocument))
-        
-    def test__open_database_non_existent(self):
-        temp_dir = self.createTempDir(prefix='u1db-test-')
-        path = temp_dir + '/non-existent.sqlite'
-        self.assertRaises(errors.DatabaseDoesNotExist,
-                          SQLCipherDatabase._open_database,
-                          path, PASSWORD)
-
-    def test__open_database_during_init(self):
-        temp_dir = self.createTempDir(prefix='u1db-test-')
-        path = temp_dir + '/initialised.db'
-        db = SQLCipherDatabase.__new__(
-            SQLCipherDatabase)
-        db._db_handle = dbapi2.connect(path)  # db is there but not yet init-ed
-        c = db._db_handle.cursor()
-        c.execute('PRAGMA key="%s"' % PASSWORD)
-        self.addCleanup(db.close)
-        observed = []
-
-        class SQLiteDatabaseTesting(SQLCipherDatabase):
-            WAIT_FOR_PARALLEL_INIT_HALF_INTERVAL = 0.1
-
-            @classmethod
-            def _which_index_storage(cls, c):
-                res = super(SQLiteDatabaseTesting, cls)._which_index_storage(c)
-                db._ensure_schema()  # init db
-                observed.append(res[0])
-                return res
-
-        db2 = SQLiteDatabaseTesting._open_database(path, PASSWORD)
-        self.addCleanup(db2.close)
-        self.assertIsInstance(db2, SQLCipherDatabase)
-        self.assertEqual(
-            [None,
-             SQLCipherDatabase._index_storage_value],
-            observed)
-
-    def test__open_database_invalid(self):
-        class SQLiteDatabaseTesting(SQLCipherDatabase):
-            WAIT_FOR_PARALLEL_INIT_HALF_INTERVAL = 0.1
-        temp_dir = self.createTempDir(prefix='u1db-test-')
-        path1 = temp_dir + '/invalid1.db'
-        with open(path1, 'wb') as f:
-            f.write("")
-        self.assertRaises(dbapi2.OperationalError,
-                          SQLiteDatabaseTesting._open_database, path1,
-                          PASSWORD)
-        with open(path1, 'wb') as f:
-            f.write("invalid")
-        self.assertRaises(dbapi2.DatabaseError,
-                          SQLiteDatabaseTesting._open_database, path1,
-                          PASSWORD)
-
-
-    def test_open_database_existing(self):
-        temp_dir = self.createTempDir(prefix='u1db-test-')
-        path = temp_dir + '/existing.sqlite'
-        SQLCipherDatabase(path, PASSWORD)
-        db2 = SQLCipherDatabase.open_database(path, PASSWORD, create=False)
-        self.assertIsInstance(db2, SQLCipherDatabase)
-
-    def test_open_database_with_factory(self):
-        temp_dir = self.createTempDir(prefix='u1db-test-')
-        path = temp_dir + '/existing.sqlite'
-        SQLCipherDatabase(path, PASSWORD)
-        db2 = SQLCipherDatabase.open_database(
-            path, PASSWORD, create=False,
-            document_factory=TestAlternativeDocument)
-        doc = db2.create_doc({})
-        self.assertTrue(isinstance(doc, LeapDocument))
-
-    def test_open_database_create(self):
-        temp_dir = self.createTempDir(prefix='u1db-test-')
-        path = temp_dir + '/new.sqlite'
-        SQLCipherDatabase.open_database(path, PASSWORD, create=True)
-        db2 = SQLCipherDatabase.open_database(path, PASSWORD, create=False)
-        self.assertIsInstance(db2, SQLCipherDatabase)
-
-    def test_create_database_initializes_schema(self):
-        # This test had to be cloned because our implementation of SQLCipher
-        # backend is referenced with an index_storage_value that includes the
-        # word "encrypted". See u1db's sqlite_backend and our
-        # sqlcipher_backend for reference.
-        raw_db = self.db._get_sqlite_handle()
-        c = raw_db.cursor()
-        c.execute("SELECT * FROM u1db_config")
-        config = dict([(r[0], r[1]) for r in c.fetchall()])
-        self.assertEqual({'sql_schema': '0', 'replica_uid': 'test',
-                          'index_storage': 'expand referenced encrypted'},
-                         config)
-
-    def test_store_syncable(self):
-        doc = self.db.create_doc_from_json(tests.simple_doc)
-        # assert that docs are syncable by default
-        self.assertEqual(True, doc.syncable)
-        # assert that we can store syncable = False
-        doc.syncable = False
-        self.db.put_doc(doc)
-        self.assertEqual(False, self.db.get_doc(doc.doc_id).syncable)
-        # assert that we can store syncable = True
-        doc.syncable = True
-        self.db.put_doc(doc)
-        self.assertEqual(True, self.db.get_doc(doc.doc_id).syncable)
-
-
-#-----------------------------------------------------------------------------
-# The following tests come from `u1db.tests.test_open`.
-#-----------------------------------------------------------------------------
-
-class SQLCipherOpen(test_open.TestU1DBOpen):
-
-    def test_open_no_create(self):
-        self.assertRaises(errors.DatabaseDoesNotExist,
-                          u1db_open, self.db_path,
-                          password=PASSWORD,
-                          create=False)
-        self.assertFalse(os.path.exists(self.db_path))
-
-    def test_open_create(self):
-        db = u1db_open(self.db_path, password=PASSWORD, create=True)
-        self.addCleanup(db.close)
-        self.assertTrue(os.path.exists(self.db_path))
-        self.assertIsInstance(db, SQLCipherDatabase)
-
-    def test_open_with_factory(self):
-        db = u1db_open(self.db_path, password=PASSWORD, create=True,
-                       document_factory=TestAlternativeDocument)
-        self.addCleanup(db.close)
-        doc = db.create_doc({})
-        self.assertTrue(isinstance(doc, LeapDocument))
-
-    def test_open_existing(self):
-        db = SQLCipherDatabase(self.db_path, PASSWORD)
-        self.addCleanup(db.close)
-        doc = db.create_doc_from_json(tests.simple_doc)
-        # Even though create=True, we shouldn't wipe the db
-        db2 = u1db_open(self.db_path, password=PASSWORD, create=True)
-        self.addCleanup(db2.close)
-        doc2 = db2.get_doc(doc.doc_id)
-        self.assertEqual(doc, doc2)
-
-    def test_open_existing_no_create(self):
-        db = SQLCipherDatabase(self.db_path, PASSWORD)
-        self.addCleanup(db.close)
-        db2 = u1db_open(self.db_path, password=PASSWORD, create=False)
-        self.addCleanup(db2.close)
-        self.assertIsInstance(db2, SQLCipherDatabase)
-
-
-#-----------------------------------------------------------------------------
-# The following tests come from `u1db.tests.test_sync`.
-#-----------------------------------------------------------------------------
-
-sync_scenarios = []
-for name, scenario in SQLCIPHER_SCENARIOS:
-    scenario = dict(scenario)
-    scenario['do_sync'] = test_sync.sync_via_synchronizer
-    sync_scenarios.append((name, scenario))
-    scenario = dict(scenario)
-
-
-def sync_via_synchronizer_and_leap(test, db_source, db_target,
-                                   trace_hook=None, trace_hook_shallow=None):
-    if trace_hook:
-        test.skipTest("full trace hook unsupported over http")
-    path = test._http_at[db_target]
-    target = LeapSyncTarget.connect(test.getURL(path))
-    if trace_hook_shallow:
-        target._set_trace_hook_shallow(trace_hook_shallow)
-    return sync.Synchronizer(db_source, target).sync()
-
-
-sync_scenarios.append(('pyleap', {
-    'make_database_for_test': test_sync.make_database_for_http_test,
-    'copy_database_for_test': test_sync.copy_database_for_http_test,
-    'make_document_for_test': tests.make_document_for_test,
-    'make_app_with_state': tests.test_remote_sync_target.make_http_app,
-    'do_sync': sync_via_synchronizer_and_leap,
-}))
-
-
-class SQLCipherDatabaseSyncTests(test_sync.DatabaseSyncTests):
-
-    scenarios = sync_scenarios
-
-
-def _make_local_db_and_leap_target(test, path='test'):
-    test.startServer()
-    db = test.request_state._create_database(os.path.basename(path))
-    st = LeapSyncTarget.connect(test.getURL(path))
-    return db, st
-
-
-target_scenarios = [
-    ('leap', {
-        'create_db_and_target': _make_local_db_and_leap_target,
-        'make_app_with_state': tests.test_remote_sync_target.make_http_app}),
-]
-
-
-class SQLCipherSyncTargetTests(test_sync.DatabaseSyncTargetTests):
-
-    scenarios = (tests.multiply_scenarios(SQLCIPHER_SCENARIOS,
-                                          target_scenarios))
-
-
-#-----------------------------------------------------------------------------
-# Tests for actual encryption of the database
-#-----------------------------------------------------------------------------
-
-class SQLCipherEncryptionTest(BaseLeapTest):
-
-    def delete_dbfiles(self):
-        for dbfile in [self.DB_FILE]:
-            if os.path.exists(dbfile):
-                os.unlink(dbfile)
-
-    def setUp(self):
-        self.DB_FILE = self.tempdir + '/test.db'
-        self.delete_dbfiles()
-
-    def tearDown(self):
-        self.delete_dbfiles()
-
-    def test_try_to_open_encrypted_db_with_sqlite_backend(self):
-        db = SQLCipherDatabase(self.DB_FILE, PASSWORD)
-        doc = db.create_doc_from_json(tests.simple_doc)
-        db.close()
-        try:
-            # trying to open an encrypted database with the regular u1db
-            # backend should raise a DatabaseError exception.
-            SQLitePartialExpandDatabase(self.DB_FILE,
-                                        document_factory=LeapDocument)
-            raise DatabaseIsNotEncrypted()
-        except dbapi2.DatabaseError:
-            # at this point we know that the regular U1DB sqlcipher backend
-            # did not succeed on opening the database, so it was indeed
-            # encrypted.
-            db = SQLCipherDatabase(self.DB_FILE, PASSWORD)
-            doc = db.get_doc(doc.doc_id)
-            self.assertEqual(tests.simple_doc, doc.get_json(),
-                             'decrypted content mismatch')
-
-    def test_try_to_open_raw_db_with_sqlcipher_backend(self):
-        db = SQLitePartialExpandDatabase(self.DB_FILE,
-                                         document_factory=LeapDocument)
-        db.create_doc_from_json(tests.simple_doc)
-        db.close()
-        try:
-            # trying to open the a non-encrypted database with sqlcipher
-            # backend should raise a DatabaseIsNotEncrypted exception.
-            SQLCipherDatabase(self.DB_FILE, PASSWORD)
-            raise db1pi2.DatabaseError(
-                "SQLCipher backend should not be able to open non-encrypted "
-                "dbs.")
-        except DatabaseIsNotEncrypted:
-            pass
-
-
-load_tests = tests.load_with_scenarios