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-rw-r--r--tests/sync/__init__.py0
l---------tests/sync/test_soledad1
-rw-r--r--tests/sync/test_sqlcipher_sync.py719
-rw-r--r--tests/sync/test_sync.py233
-rw-r--r--tests/sync/test_sync_mutex.py133
-rw-r--r--tests/sync/test_sync_target.py968
6 files changed, 2054 insertions, 0 deletions
diff --git a/tests/sync/__init__.py b/tests/sync/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/tests/sync/__init__.py
diff --git a/tests/sync/test_soledad b/tests/sync/test_soledad
new file mode 120000
index 00000000..c1a35d32
--- /dev/null
+++ b/tests/sync/test_soledad
@@ -0,0 +1 @@
+../test_soledad \ No newline at end of file
diff --git a/tests/sync/test_sqlcipher_sync.py b/tests/sync/test_sqlcipher_sync.py
new file mode 100644
index 00000000..26f63a40
--- /dev/null
+++ b/tests/sync/test_sqlcipher_sync.py
@@ -0,0 +1,719 @@
+# -*- coding: utf-8 -*-
+# test_sqlcipher.py
+# Copyright (C) 2013-2016 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+"""
+Test sqlcipher backend sync.
+"""
+import os
+
+from uuid import uuid4
+
+from testscenarios import TestWithScenarios
+
+from leap.soledad.common.l2db import sync
+from leap.soledad.common.l2db import vectorclock
+from leap.soledad.common.l2db import errors
+
+from leap.soledad.client.http_target import SoledadHTTPSyncTarget
+
+from test_soledad import u1db_tests as tests
+from test_soledad.util import SQLCIPHER_SCENARIOS
+from test_soledad.util import make_soledad_app
+from test_soledad.util import soledad_sync_target
+from test_soledad.util import BaseSoledadTest
+
+
+# -----------------------------------------------------------------------------
+# The following tests come from `u1db.tests.test_sync`.
+# -----------------------------------------------------------------------------
+
+def sync_via_synchronizer_and_soledad(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 = SoledadHTTPSyncTarget.connect(
+ test.getURL(path), test._soledad._crypto)
+ target.set_token_credentials('user-uuid', 'auth-token')
+ if trace_hook_shallow:
+ target._set_trace_hook_shallow(trace_hook_shallow)
+ return sync.Synchronizer(db_source, target).sync()
+
+
+def sync_via_synchronizer(test, db_source, db_target,
+ trace_hook=None,
+ trace_hook_shallow=None):
+ target = db_target.get_sync_target()
+ trace_hook = trace_hook or trace_hook_shallow
+ if trace_hook:
+ target._set_trace_hook(trace_hook)
+ return sync.Synchronizer(db_source, target).sync()
+
+
+sync_scenarios = []
+for name, scenario in SQLCIPHER_SCENARIOS:
+ scenario['do_sync'] = sync_via_synchronizer
+ sync_scenarios.append((name, scenario))
+
+
+class SQLCipherDatabaseSyncTests(
+ TestWithScenarios,
+ tests.DatabaseBaseTests,
+ BaseSoledadTest):
+
+ """
+ Test for succesfull sync between SQLCipher and LeapBackend.
+
+ Some of the tests in this class had to be adapted because the remote
+ backend always receive encrypted content, and so it can not rely on
+ document's content comparison to try to autoresolve conflicts.
+ """
+
+ scenarios = sync_scenarios
+
+ def setUp(self):
+ self._use_tracking = {}
+ super(tests.DatabaseBaseTests, self).setUp()
+
+ def create_database(self, replica_uid, sync_role=None):
+ if replica_uid == 'test' and sync_role is None:
+ # created up the chain by base class but unused
+ return None
+ db = self.create_database_for_role(replica_uid, sync_role)
+ if sync_role:
+ self._use_tracking[db] = (replica_uid, sync_role)
+ self.addCleanup(db.close)
+ return db
+
+ def create_database_for_role(self, replica_uid, sync_role):
+ # hook point for reuse
+ return tests.DatabaseBaseTests.create_database(self, replica_uid)
+
+ def sync(self, db_from, db_to, trace_hook=None,
+ trace_hook_shallow=None):
+ from_name, from_sync_role = self._use_tracking[db_from]
+ to_name, to_sync_role = self._use_tracking[db_to]
+ if from_sync_role not in ('source', 'both'):
+ raise Exception("%s marked for %s use but used as source" %
+ (from_name, from_sync_role))
+ if to_sync_role not in ('target', 'both'):
+ raise Exception("%s marked for %s use but used as target" %
+ (to_name, to_sync_role))
+ return self.do_sync(self, db_from, db_to, trace_hook,
+ trace_hook_shallow)
+
+ def assertLastExchangeLog(self, db, expected):
+ log = getattr(db, '_last_exchange_log', None)
+ if log is None:
+ return
+ self.assertEqual(expected, log)
+
+ def copy_database(self, db, sync_role=None):
+ # 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.
+ db_copy = tests.DatabaseBaseTests.copy_database(self, db)
+ name, orig_sync_role = self._use_tracking[db]
+ self._use_tracking[db_copy] = (name + '(copy)', sync_role or
+ orig_sync_role)
+ return db_copy
+
+ def test_sync_tracks_db_generation_of_other(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ self.assertEqual(0, self.sync(self.db1, self.db2))
+ self.assertEqual(
+ (0, ''), self.db1._get_replica_gen_and_trans_id('test2'))
+ self.assertEqual(
+ (0, ''), self.db2._get_replica_gen_and_trans_id('test1'))
+ self.assertLastExchangeLog(self.db2,
+ {'receive':
+ {'docs': [], 'last_known_gen': 0},
+ 'return':
+ {'docs': [], 'last_gen': 0}})
+
+ def test_sync_autoresolves(self):
+ """
+ Test for sync autoresolve remote.
+
+ This test was adapted because the remote database receives encrypted
+ content and so it can't compare documents contents to autoresolve.
+ """
+ # The remote database can't autoresolve conflicts based on magic
+ # content convergence, so we modify this test to leave the possibility
+ # of the remode document ending up in conflicted state.
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ doc1 = self.db1.create_doc_from_json(tests.simple_doc, doc_id='doc')
+ rev1 = doc1.rev
+ doc2 = self.db2.create_doc_from_json(tests.simple_doc, doc_id='doc')
+ rev2 = doc2.rev
+ self.sync(self.db1, self.db2)
+ doc = self.db1.get_doc('doc')
+ self.assertFalse(doc.has_conflicts)
+ # if remote content is in conflicted state, then document revisions
+ # will be different.
+ # self.assertEqual(doc.rev, self.db2.get_doc('doc').rev)
+ v = vectorclock.VectorClockRev(doc.rev)
+ self.assertTrue(v.is_newer(vectorclock.VectorClockRev(rev1)))
+ self.assertTrue(v.is_newer(vectorclock.VectorClockRev(rev2)))
+
+ def test_sync_autoresolves_moar(self):
+ """
+ Test for sync autoresolve local.
+
+ This test was adapted to decrypt remote content before assert.
+ """
+ # here we test that when a database that has a conflicted document is
+ # the source of a sync, and the target database has a revision of the
+ # conflicted document that is newer than the source database's, and
+ # that target's database's document's content is the same as the
+ # source's document's conflict's, the source's document's conflict gets
+ # autoresolved, and the source's document's revision bumped.
+ #
+ # idea is as follows:
+ # A B
+ # a1 -
+ # `------->
+ # a1 a1
+ # v v
+ # a2 a1b1
+ # `------->
+ # a1b1+a2 a1b1
+ # v
+ # a1b1+a2 a1b2 (a1b2 has same content as a2)
+ # `------->
+ # a3b2 a1b2 (autoresolved)
+ # `------->
+ # a3b2 a3b2
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ self.db1.create_doc_from_json(tests.simple_doc, doc_id='doc')
+ self.sync(self.db1, self.db2)
+ for db, content in [(self.db1, '{}'), (self.db2, '{"hi": 42}')]:
+ doc = db.get_doc('doc')
+ doc.set_json(content)
+ db.put_doc(doc)
+ self.sync(self.db1, self.db2)
+ # db1 and db2 now both have a doc of {hi:42}, but db1 has a conflict
+ doc = self.db1.get_doc('doc')
+ rev1 = doc.rev
+ self.assertTrue(doc.has_conflicts)
+ # set db2 to have a doc of {} (same as db1 before the conflict)
+ doc = self.db2.get_doc('doc')
+ doc.set_json('{}')
+ self.db2.put_doc(doc)
+ rev2 = doc.rev
+ # sync it across
+ self.sync(self.db1, self.db2)
+ # tadaa!
+ doc = self.db1.get_doc('doc')
+ self.assertFalse(doc.has_conflicts)
+ vec1 = vectorclock.VectorClockRev(rev1)
+ vec2 = vectorclock.VectorClockRev(rev2)
+ vec3 = vectorclock.VectorClockRev(doc.rev)
+ self.assertTrue(vec3.is_newer(vec1))
+ self.assertTrue(vec3.is_newer(vec2))
+ # because the conflict is on the source, sync it another time
+ self.sync(self.db1, self.db2)
+ # make sure db2 now has the exact same thing
+ doc1 = self.db1.get_doc('doc')
+ self.assertGetEncryptedDoc(
+ self.db2,
+ doc1.doc_id, doc1.rev, doc1.get_json(), False)
+
+ def test_sync_autoresolves_moar_backwards(self):
+ # here we would test that when a database that has a conflicted
+ # document is the target of a sync, and the source database has a
+ # revision of the conflicted document that is newer than the target
+ # database's, and that source's database's document's content is the
+ # same as the target's document's conflict's, the target's document's
+ # conflict gets autoresolved, and the document's revision bumped.
+ #
+ # Despite that, in Soledad we suppose that the server never syncs, so
+ # it never has conflicted documents. Also, if it had, convergence
+ # would not be possible by checking document's contents because they
+ # would be encrypted in server.
+ #
+ # Therefore we suppress this test.
+ pass
+
+ def test_sync_autoresolves_moar_backwards_three(self):
+ # here we would test that when a database that has a conflicted
+ # document is the target of a sync, and the source database has a
+ # revision of the conflicted document that is newer than the target
+ # database's, and that source's database's document's content is the
+ # same as the target's document's conflict's, the target's document's
+ # conflict gets autoresolved, and the document's revision bumped.
+ #
+ # We use the same reasoning from the last test to suppress this one.
+ pass
+
+ def test_sync_pulling_doesnt_update_other_if_changed(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ doc = self.db2.create_doc_from_json(tests.simple_doc)
+ # After the local side has sent its list of docs, before we start
+ # receiving the "targets" response, we update the local database with a
+ # new record.
+ # When we finish synchronizing, we can notice that something locally
+ # was updated, and we cannot tell c2 our new updated generation
+
+ def before_get_docs(state):
+ if state != 'before get_docs':
+ return
+ self.db1.create_doc_from_json(tests.simple_doc)
+
+ self.assertEqual(0, self.sync(self.db1, self.db2,
+ trace_hook=before_get_docs))
+ self.assertLastExchangeLog(self.db2,
+ {'receive':
+ {'docs': [], 'last_known_gen': 0},
+ 'return':
+ {'docs': [(doc.doc_id, doc.rev)],
+ 'last_gen': 1}})
+ self.assertEqual(1, self.db1._get_replica_gen_and_trans_id('test2')[0])
+ # c2 should not have gotten a '_record_sync_info' call, because the
+ # local database had been updated more than just by the messages
+ # returned from c2.
+ self.assertEqual(
+ (0, ''), self.db2._get_replica_gen_and_trans_id('test1'))
+
+ def test_sync_doesnt_update_other_if_nothing_pulled(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ self.db1.create_doc_from_json(tests.simple_doc)
+
+ def no_record_sync_info(state):
+ if state != 'record_sync_info':
+ return
+ self.fail('SyncTarget.record_sync_info was called')
+ self.assertEqual(1, self.sync(self.db1, self.db2,
+ trace_hook_shallow=no_record_sync_info))
+ self.assertEqual(
+ 1,
+ self.db2._get_replica_gen_and_trans_id(self.db1._replica_uid)[0])
+
+ def test_sync_ignores_convergence(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'both')
+ doc = self.db1.create_doc_from_json(tests.simple_doc)
+ self.db3 = self.create_database('test3', 'target')
+ self.assertEqual(1, self.sync(self.db1, self.db3))
+ self.assertEqual(0, self.sync(self.db2, self.db3))
+ self.assertEqual(1, self.sync(self.db1, self.db2))
+ self.assertLastExchangeLog(self.db2,
+ {'receive':
+ {'docs': [(doc.doc_id, doc.rev)],
+ 'source_uid': 'test1',
+ 'source_gen': 1, 'last_known_gen': 0},
+ 'return': {'docs': [], 'last_gen': 1}})
+
+ def test_sync_ignores_superseded(self):
+ self.db1 = self.create_database('test1', 'both')
+ self.db2 = self.create_database('test2', 'both')
+ doc = self.db1.create_doc_from_json(tests.simple_doc)
+ doc_rev1 = doc.rev
+ self.db3 = self.create_database('test3', 'target')
+ self.sync(self.db1, self.db3)
+ self.sync(self.db2, self.db3)
+ new_content = '{"key": "altval"}'
+ doc.set_json(new_content)
+ self.db1.put_doc(doc)
+ doc_rev2 = doc.rev
+ self.sync(self.db2, self.db1)
+ self.assertLastExchangeLog(self.db1,
+ {'receive':
+ {'docs': [(doc.doc_id, doc_rev1)],
+ 'source_uid': 'test2',
+ 'source_gen': 1, 'last_known_gen': 0},
+ 'return':
+ {'docs': [(doc.doc_id, doc_rev2)],
+ 'last_gen': 2}})
+ self.assertGetDoc(self.db1, doc.doc_id, doc_rev2, new_content, False)
+
+ def test_sync_sees_remote_conflicted(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ doc1 = self.db1.create_doc_from_json(tests.simple_doc)
+ doc_id = doc1.doc_id
+ doc1_rev = doc1.rev
+ self.db1.create_index('test-idx', 'key')
+ new_doc = '{"key": "altval"}'
+ doc2 = self.db2.create_doc_from_json(new_doc, doc_id=doc_id)
+ doc2_rev = doc2.rev
+ self.assertTransactionLog([doc1.doc_id], self.db1)
+ self.sync(self.db1, self.db2)
+ self.assertLastExchangeLog(self.db2,
+ {'receive':
+ {'docs': [(doc_id, doc1_rev)],
+ 'source_uid': 'test1',
+ 'source_gen': 1, 'last_known_gen': 0},
+ 'return':
+ {'docs': [(doc_id, doc2_rev)],
+ 'last_gen': 1}})
+ self.assertTransactionLog([doc_id, doc_id], self.db1)
+ self.assertGetDoc(self.db1, doc_id, doc2_rev, new_doc, True)
+ self.assertGetDoc(self.db2, doc_id, doc2_rev, new_doc, False)
+ from_idx = self.db1.get_from_index('test-idx', 'altval')[0]
+ self.assertEqual(doc2.doc_id, from_idx.doc_id)
+ self.assertEqual(doc2.rev, from_idx.rev)
+ self.assertTrue(from_idx.has_conflicts)
+ self.assertEqual([], self.db1.get_from_index('test-idx', 'value'))
+
+ def test_sync_sees_remote_delete_conflicted(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ doc1 = self.db1.create_doc_from_json(tests.simple_doc)
+ doc_id = doc1.doc_id
+ self.db1.create_index('test-idx', 'key')
+ self.sync(self.db1, self.db2)
+ doc2 = self.make_document(doc1.doc_id, doc1.rev, doc1.get_json())
+ new_doc = '{"key": "altval"}'
+ doc1.set_json(new_doc)
+ self.db1.put_doc(doc1)
+ self.db2.delete_doc(doc2)
+ self.assertTransactionLog([doc_id, doc_id], self.db1)
+ self.sync(self.db1, self.db2)
+ self.assertLastExchangeLog(self.db2,
+ {'receive':
+ {'docs': [(doc_id, doc1.rev)],
+ 'source_uid': 'test1',
+ 'source_gen': 2, 'last_known_gen': 1},
+ 'return': {'docs': [(doc_id, doc2.rev)],
+ 'last_gen': 2}})
+ self.assertTransactionLog([doc_id, doc_id, doc_id], self.db1)
+ self.assertGetDocIncludeDeleted(self.db1, doc_id, doc2.rev, None, True)
+ self.assertGetDocIncludeDeleted(
+ self.db2, doc_id, doc2.rev, None, False)
+ self.assertEqual([], self.db1.get_from_index('test-idx', 'value'))
+
+ def test_sync_local_race_conflicted(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ doc = self.db1.create_doc_from_json(tests.simple_doc)
+ doc_id = doc.doc_id
+ doc1_rev = doc.rev
+ self.db1.create_index('test-idx', 'key')
+ self.sync(self.db1, self.db2)
+ content1 = '{"key": "localval"}'
+ content2 = '{"key": "altval"}'
+ doc.set_json(content2)
+ self.db2.put_doc(doc)
+ doc2_rev2 = doc.rev
+ triggered = []
+
+ def after_whatschanged(state):
+ if state != 'after whats_changed':
+ return
+ triggered.append(True)
+ doc = self.make_document(doc_id, doc1_rev, content1)
+ self.db1.put_doc(doc)
+
+ self.sync(self.db1, self.db2, trace_hook=after_whatschanged)
+ self.assertEqual([True], triggered)
+ self.assertGetDoc(self.db1, doc_id, doc2_rev2, content2, True)
+ from_idx = self.db1.get_from_index('test-idx', 'altval')[0]
+ self.assertEqual(doc.doc_id, from_idx.doc_id)
+ self.assertEqual(doc.rev, from_idx.rev)
+ self.assertTrue(from_idx.has_conflicts)
+ self.assertEqual([], self.db1.get_from_index('test-idx', 'value'))
+ self.assertEqual([], self.db1.get_from_index('test-idx', 'localval'))
+
+ def test_sync_propagates_deletes(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'both')
+ doc1 = self.db1.create_doc_from_json(tests.simple_doc)
+ doc_id = doc1.doc_id
+ self.db1.create_index('test-idx', 'key')
+ self.sync(self.db1, self.db2)
+ self.db2.create_index('test-idx', 'key')
+ self.db3 = self.create_database('test3', 'target')
+ self.sync(self.db1, self.db3)
+ self.db1.delete_doc(doc1)
+ deleted_rev = doc1.rev
+ self.sync(self.db1, self.db2)
+ self.assertLastExchangeLog(self.db2,
+ {'receive':
+ {'docs': [(doc_id, deleted_rev)],
+ 'source_uid': 'test1',
+ 'source_gen': 2, 'last_known_gen': 1},
+ 'return': {'docs': [], 'last_gen': 2}})
+ self.assertGetDocIncludeDeleted(
+ self.db1, doc_id, deleted_rev, None, False)
+ self.assertGetDocIncludeDeleted(
+ self.db2, doc_id, deleted_rev, None, False)
+ self.assertEqual([], self.db1.get_from_index('test-idx', 'value'))
+ self.assertEqual([], self.db2.get_from_index('test-idx', 'value'))
+ self.sync(self.db2, self.db3)
+ self.assertLastExchangeLog(self.db3,
+ {'receive':
+ {'docs': [(doc_id, deleted_rev)],
+ 'source_uid': 'test2',
+ 'source_gen': 2,
+ 'last_known_gen': 0},
+ 'return':
+ {'docs': [], 'last_gen': 2}})
+ self.assertGetDocIncludeDeleted(
+ self.db3, doc_id, deleted_rev, None, False)
+
+ def test_sync_propagates_deletes_2(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ self.db1.create_doc_from_json('{"a": "1"}', doc_id='the-doc')
+ self.sync(self.db1, self.db2)
+ doc1_2 = self.db2.get_doc('the-doc')
+ self.db2.delete_doc(doc1_2)
+ self.sync(self.db1, self.db2)
+ self.assertGetDocIncludeDeleted(
+ self.db1, 'the-doc', doc1_2.rev, None, False)
+
+ def test_sync_detects_identical_replica_uid(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test1', 'target')
+ self.db1.create_doc_from_json(tests.simple_doc, doc_id='doc1')
+ self.assertRaises(
+ errors.InvalidReplicaUID, self.sync, self.db1, self.db2)
+
+ def test_optional_sync_preserve_json(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ cont1 = '{ "a": 2 }'
+ cont2 = '{ "b":3}'
+ self.db1.create_doc_from_json(cont1, doc_id="1")
+ self.db2.create_doc_from_json(cont2, doc_id="2")
+ self.sync(self.db1, self.db2)
+ self.assertEqual(cont1, self.db2.get_doc("1").get_json())
+ self.assertEqual(cont2, self.db1.get_doc("2").get_json())
+
+ def test_sync_propagates_resolution(self):
+ """
+ Test if synchronization propagates resolution.
+
+ This test was adapted to decrypt remote content before assert.
+ """
+ self.db1 = self.create_database('test1', 'both')
+ self.db2 = self.create_database('test2', 'both')
+ doc1 = self.db1.create_doc_from_json('{"a": 1}', doc_id='the-doc')
+ db3 = self.create_database('test3', 'both')
+ self.sync(self.db2, self.db1)
+ self.assertEqual(
+ self.db1._get_generation_info(),
+ self.db2._get_replica_gen_and_trans_id(self.db1._replica_uid))
+ self.assertEqual(
+ self.db2._get_generation_info(),
+ self.db1._get_replica_gen_and_trans_id(self.db2._replica_uid))
+ self.sync(db3, self.db1)
+ # update on 2
+ doc2 = self.make_document('the-doc', doc1.rev, '{"a": 2}')
+ self.db2.put_doc(doc2)
+ self.sync(self.db2, db3)
+ self.assertEqual(db3.get_doc('the-doc').rev, doc2.rev)
+ # update on 1
+ doc1.set_json('{"a": 3}')
+ self.db1.put_doc(doc1)
+ # conflicts
+ self.sync(self.db2, self.db1)
+ self.sync(db3, self.db1)
+ self.assertTrue(self.db2.get_doc('the-doc').has_conflicts)
+ self.assertTrue(db3.get_doc('the-doc').has_conflicts)
+ # resolve
+ conflicts = self.db2.get_doc_conflicts('the-doc')
+ doc4 = self.make_document('the-doc', None, '{"a": 4}')
+ revs = [doc.rev for doc in conflicts]
+ self.db2.resolve_doc(doc4, revs)
+ doc2 = self.db2.get_doc('the-doc')
+ self.assertEqual(doc4.get_json(), doc2.get_json())
+ self.assertFalse(doc2.has_conflicts)
+ self.sync(self.db2, db3)
+ doc3 = db3.get_doc('the-doc')
+
+ self.assertEqual(doc4.get_json(), doc3.get_json())
+ self.assertFalse(doc3.has_conflicts)
+ self.db1.close()
+ self.db2.close()
+ db3.close()
+
+ def test_sync_puts_changes(self):
+ """
+ Test if sync puts changes in remote replica.
+
+ This test was adapted to decrypt remote content before assert.
+ """
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ doc = self.db1.create_doc_from_json(tests.simple_doc)
+ self.assertEqual(1, self.sync(self.db1, self.db2))
+ self.assertGetEncryptedDoc(
+ self.db2, doc.doc_id, doc.rev, tests.simple_doc, False)
+ self.assertEqual(1, self.db1._get_replica_gen_and_trans_id('test2')[0])
+ self.assertEqual(1, self.db2._get_replica_gen_and_trans_id('test1')[0])
+ self.assertLastExchangeLog(
+ self.db2,
+ {'receive': {'docs': [(doc.doc_id, doc.rev)],
+ 'source_uid': 'test1',
+ 'source_gen': 1, 'last_known_gen': 0},
+ 'return': {'docs': [], 'last_gen': 1}})
+
+ def test_sync_pulls_changes(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ doc = self.db2.create_doc_from_json(tests.simple_doc)
+ self.db1.create_index('test-idx', 'key')
+ self.assertEqual(0, self.sync(self.db1, self.db2))
+ self.assertGetDoc(self.db1, doc.doc_id, doc.rev,
+ tests.simple_doc, False)
+ self.assertEqual(1, self.db1._get_replica_gen_and_trans_id('test2')[0])
+ self.assertEqual(1, self.db2._get_replica_gen_and_trans_id('test1')[0])
+ self.assertLastExchangeLog(self.db2,
+ {'receive':
+ {'docs': [], 'last_known_gen': 0},
+ 'return':
+ {'docs': [(doc.doc_id, doc.rev)],
+ 'last_gen': 1}})
+ self.assertEqual([doc], self.db1.get_from_index('test-idx', 'value'))
+
+ def test_sync_supersedes_conflicts(self):
+ self.db1 = self.create_database('test1', 'both')
+ self.db2 = self.create_database('test2', 'target')
+ self.db3 = self.create_database('test3', 'both')
+ doc1 = self.db1.create_doc_from_json('{"a": 1}', doc_id='the-doc')
+ self.db2.create_doc_from_json('{"b": 1}', doc_id='the-doc')
+ self.db3.create_doc_from_json('{"c": 1}', doc_id='the-doc')
+ self.sync(self.db3, self.db1)
+ self.assertEqual(
+ self.db1._get_generation_info(),
+ self.db3._get_replica_gen_and_trans_id(self.db1._replica_uid))
+ self.assertEqual(
+ self.db3._get_generation_info(),
+ self.db1._get_replica_gen_and_trans_id(self.db3._replica_uid))
+ self.sync(self.db3, self.db2)
+ self.assertEqual(
+ self.db2._get_generation_info(),
+ self.db3._get_replica_gen_and_trans_id(self.db2._replica_uid))
+ self.assertEqual(
+ self.db3._get_generation_info(),
+ self.db2._get_replica_gen_and_trans_id(self.db3._replica_uid))
+ self.assertEqual(3, len(self.db3.get_doc_conflicts('the-doc')))
+ doc1.set_json('{"a": 2}')
+ self.db1.put_doc(doc1)
+ self.sync(self.db3, self.db1)
+ # original doc1 should have been removed from conflicts
+ self.assertEqual(3, len(self.db3.get_doc_conflicts('the-doc')))
+
+ def test_sync_stops_after_get_sync_info(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ self.db1.create_doc_from_json(tests.simple_doc)
+ self.sync(self.db1, self.db2)
+
+ def put_hook(state):
+ self.fail("Tracehook triggered for %s" % (state,))
+
+ self.sync(self.db1, self.db2, trace_hook_shallow=put_hook)
+
+ def test_sync_detects_rollback_in_source(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ self.db1.create_doc_from_json(tests.simple_doc, doc_id='doc1')
+ self.sync(self.db1, self.db2)
+ self.db1_copy = self.copy_database(self.db1)
+ self.db1.create_doc_from_json(tests.simple_doc, doc_id='doc2')
+ self.sync(self.db1, self.db2)
+ self.assertRaises(
+ errors.InvalidGeneration, self.sync, self.db1_copy, self.db2)
+
+ def test_sync_detects_rollback_in_target(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ self.db1.create_doc_from_json(tests.simple_doc, doc_id="divergent")
+ self.sync(self.db1, self.db2)
+ self.db2_copy = self.copy_database(self.db2)
+ self.db2.create_doc_from_json(tests.simple_doc, doc_id='doc2')
+ self.sync(self.db1, self.db2)
+ self.assertRaises(
+ errors.InvalidGeneration, self.sync, self.db1, self.db2_copy)
+
+ def test_sync_detects_diverged_source(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ self.db3 = self.copy_database(self.db1)
+ self.db1.create_doc_from_json(tests.simple_doc, doc_id="divergent")
+ self.db3.create_doc_from_json(tests.simple_doc, doc_id="divergent")
+ self.sync(self.db1, self.db2)
+ self.assertRaises(
+ errors.InvalidTransactionId, self.sync, self.db3, self.db2)
+
+ def test_sync_detects_diverged_target(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ self.db3 = self.copy_database(self.db2)
+ self.db3.create_doc_from_json(tests.nested_doc, doc_id="divergent")
+ self.db1.create_doc_from_json(tests.simple_doc, doc_id="divergent")
+ self.sync(self.db1, self.db2)
+ self.assertRaises(
+ errors.InvalidTransactionId, self.sync, self.db1, self.db3)
+
+ def test_sync_detects_rollback_and_divergence_in_source(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ self.db1.create_doc_from_json(tests.simple_doc, doc_id='doc1')
+ self.sync(self.db1, self.db2)
+ self.db1_copy = self.copy_database(self.db1)
+ self.db1.create_doc_from_json(tests.simple_doc, doc_id='doc2')
+ self.db1.create_doc_from_json(tests.simple_doc, doc_id='doc3')
+ self.sync(self.db1, self.db2)
+ self.db1_copy.create_doc_from_json(tests.simple_doc, doc_id='doc2')
+ self.db1_copy.create_doc_from_json(tests.simple_doc, doc_id='doc3')
+ self.assertRaises(
+ errors.InvalidTransactionId, self.sync, self.db1_copy, self.db2)
+
+ def test_sync_detects_rollback_and_divergence_in_target(self):
+ self.db1 = self.create_database('test1', 'source')
+ self.db2 = self.create_database('test2', 'target')
+ self.db1.create_doc_from_json(tests.simple_doc, doc_id="divergent")
+ self.sync(self.db1, self.db2)
+ self.db2_copy = self.copy_database(self.db2)
+ self.db2.create_doc_from_json(tests.simple_doc, doc_id='doc2')
+ self.db2.create_doc_from_json(tests.simple_doc, doc_id='doc3')
+ self.sync(self.db1, self.db2)
+ self.db2_copy.create_doc_from_json(tests.simple_doc, doc_id='doc2')
+ self.db2_copy.create_doc_from_json(tests.simple_doc, doc_id='doc3')
+ self.assertRaises(
+ errors.InvalidTransactionId, self.sync, self.db1, self.db2_copy)
+
+
+def make_local_db_and_soledad_target(
+ test, path='test',
+ source_replica_uid=uuid4().hex):
+ test.startTwistedServer()
+ replica_uid = os.path.basename(path)
+ db = test.request_state._create_database(replica_uid)
+ st = soledad_sync_target(
+ test, db._dbname,
+ source_replica_uid=source_replica_uid)
+ return db, st
+
+
+target_scenarios = [
+ ('leap', {
+ 'create_db_and_target': make_local_db_and_soledad_target,
+ 'make_app_with_state': make_soledad_app,
+ 'do_sync': sync_via_synchronizer_and_soledad}),
+]
diff --git a/tests/sync/test_sync.py b/tests/sync/test_sync.py
new file mode 100644
index 00000000..fb9a0245
--- /dev/null
+++ b/tests/sync/test_sync.py
@@ -0,0 +1,233 @@
+# -*- coding: utf-8 -*-
+# test_sync.py
+# Copyright (C) 2013, 2014 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+import json
+import pytest
+import threading
+import time
+
+from six.moves.urllib.parse import urljoin
+from mock import Mock
+from twisted.internet import defer
+
+from testscenarios import TestWithScenarios
+
+from leap.soledad.common import couch
+from leap.soledad.client import sync
+
+from test_soledad import u1db_tests as tests
+from test_soledad.u1db_tests import TestCaseWithServer
+from test_soledad.u1db_tests import simple_doc
+from test_soledad.util import make_token_soledad_app
+from test_soledad.util import make_soledad_document_for_test
+from test_soledad.util import soledad_sync_target
+from test_soledad.util import BaseSoledadTest
+from test_soledad.util import SoledadWithCouchServerMixin
+from test_soledad.util import CouchDBTestCase
+
+
+class InterruptableSyncTestCase(
+ BaseSoledadTest, CouchDBTestCase, TestCaseWithServer):
+
+ """
+ Tests for encrypted sync using Soledad server backed by a couch database.
+ """
+
+ @staticmethod
+ def make_app_with_state(state):
+ return make_token_soledad_app(state)
+
+ make_document_for_test = make_soledad_document_for_test
+
+ sync_target = soledad_sync_target
+
+ def make_app(self):
+ self.request_state = couch.CouchServerState(self.couch_url)
+ return self.make_app_with_state(self.request_state)
+
+ def setUp(self):
+ TestCaseWithServer.setUp(self)
+ CouchDBTestCase.setUp(self)
+
+ def tearDown(self):
+ CouchDBTestCase.tearDown(self)
+ TestCaseWithServer.tearDown(self)
+
+ def test_interruptable_sync(self):
+ """
+ Test if Soledad can sync many smallfiles.
+ """
+
+ self.skipTest("Sync is currently not interruptable.")
+
+ class _SyncInterruptor(threading.Thread):
+
+ """
+ A thread meant to interrupt the sync process.
+ """
+
+ def __init__(self, soledad, couchdb):
+ self._soledad = soledad
+ self._couchdb = couchdb
+ threading.Thread.__init__(self)
+
+ def run(self):
+ while db._get_generation() < 2:
+ # print "WAITING %d" % db._get_generation()
+ time.sleep(0.1)
+ self._soledad.stop_sync()
+ time.sleep(1)
+
+ number_of_docs = 10
+ self.startServer()
+
+ # instantiate soledad and create a document
+ sol = self._soledad_instance(
+ user='user-uuid', server_url=self.getURL())
+
+ # ensure remote db exists before syncing
+ db = couch.CouchDatabase.open_database(
+ urljoin(self.couch_url, 'user-user-uuid'),
+ create=True)
+
+ # create interruptor thread
+ t = _SyncInterruptor(sol, db)
+ t.start()
+
+ d = sol.get_all_docs()
+ d.addCallback(lambda results: self.assertEqual([], results[1]))
+
+ def _create_docs(results):
+ # create many small files
+ deferreds = []
+ for i in range(0, number_of_docs):
+ deferreds.append(sol.create_doc(json.loads(simple_doc)))
+ return defer.DeferredList(deferreds)
+
+ # sync with server
+ d.addCallback(_create_docs)
+ d.addCallback(lambda _: sol.get_all_docs())
+ d.addCallback(
+ lambda results: self.assertEqual(number_of_docs, len(results[1])))
+ d.addCallback(lambda _: sol.sync())
+ d.addCallback(lambda _: t.join())
+ d.addCallback(lambda _: db.get_all_docs())
+ d.addCallback(
+ lambda results: self.assertNotEqual(
+ number_of_docs, len(results[1])))
+ d.addCallback(lambda _: sol.sync())
+ d.addCallback(lambda _: db.get_all_docs())
+ d.addCallback(
+ lambda results: self.assertEqual(number_of_docs, len(results[1])))
+
+ def _tear_down(results):
+ db.delete_database()
+ db.close()
+ sol.close()
+
+ d.addCallback(_tear_down)
+ return d
+
+
+@pytest.mark.needs_couch
+class TestSoledadDbSync(
+ TestWithScenarios,
+ SoledadWithCouchServerMixin,
+ tests.TestCaseWithServer):
+
+ """
+ Test db.sync remote sync shortcut
+ """
+
+ scenarios = [
+ ('py-token-http', {
+ 'make_app_with_state': make_token_soledad_app,
+ 'make_database_for_test': tests.make_memory_database_for_test,
+ 'token': True
+ }),
+ ]
+
+ oauth = False
+ token = False
+
+ def setUp(self):
+ """
+ Need to explicitely invoke inicialization on all bases.
+ """
+ SoledadWithCouchServerMixin.setUp(self)
+ self.startTwistedServer()
+ self.db = self.make_database_for_test(self, 'test1')
+ self.db2 = self.request_state._create_database(replica_uid='test')
+
+ def tearDown(self):
+ """
+ Need to explicitely invoke destruction on all bases.
+ """
+ SoledadWithCouchServerMixin.tearDown(self)
+ # tests.TestCaseWithServer.tearDown(self)
+
+ def do_sync(self):
+ """
+ Perform sync using SoledadSynchronizer, SoledadSyncTarget
+ and Token auth.
+ """
+ target = soledad_sync_target(
+ self, self.db2._dbname,
+ source_replica_uid=self._soledad._dbpool.replica_uid)
+ return sync.SoledadSynchronizer(
+ self.db,
+ target).sync()
+
+ @defer.inlineCallbacks
+ def test_db_sync(self):
+ """
+ Test sync.
+
+ Adapted to check for encrypted content.
+ """
+
+ doc1 = self.db.create_doc_from_json(tests.simple_doc)
+ doc2 = self.db2.create_doc_from_json(tests.nested_doc)
+
+ local_gen_before_sync = yield self.do_sync()
+ gen, _, changes = self.db.whats_changed(local_gen_before_sync)
+ self.assertEqual(1, len(changes))
+ self.assertEqual(doc2.doc_id, changes[0][0])
+ self.assertEqual(1, gen - local_gen_before_sync)
+ self.assertGetEncryptedDoc(
+ self.db2, doc1.doc_id, doc1.rev, tests.simple_doc, False)
+ self.assertGetEncryptedDoc(
+ self.db, doc2.doc_id, doc2.rev, tests.nested_doc, False)
+
+ # TODO: add u1db.tests.test_sync.TestRemoteSyncIntegration
+
+
+class TestSoledadSynchronizer(BaseSoledadTest):
+
+ def setUp(self):
+ BaseSoledadTest.setUp(self)
+ self.db = Mock()
+ self.target = Mock()
+ self.synchronizer = sync.SoledadSynchronizer(
+ self.db,
+ self.target)
+
+ def test_docs_by_gen_includes_deleted(self):
+ changes = [('id', 'gen', 'trans')]
+ docs_by_gen = self.synchronizer._docs_by_gen_from_changes(changes)
+ f, args, kwargs = docs_by_gen[0][0]
+ self.assertIn('include_deleted', kwargs)
+ self.assertTrue(kwargs['include_deleted'])
diff --git a/tests/sync/test_sync_mutex.py b/tests/sync/test_sync_mutex.py
new file mode 100644
index 00000000..fdd2aacd
--- /dev/null
+++ b/tests/sync/test_sync_mutex.py
@@ -0,0 +1,133 @@
+# -*- coding: utf-8 -*-
+# test_sync_mutex.py
+# Copyright (C) 2013, 2014 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+
+"""
+Test that synchronization is a critical section and, as such, there might not
+be two concurrent synchronization processes at the same time.
+"""
+
+
+import pytest
+import time
+import uuid
+
+from six.moves.urllib.parse import urljoin
+
+from twisted.internet import defer
+
+from leap.soledad.client.sync import SoledadSynchronizer
+
+from leap.soledad.common.couch.state import CouchServerState
+from leap.soledad.common.couch import CouchDatabase
+from test_soledad.u1db_tests import TestCaseWithServer
+
+from test_soledad.util import CouchDBTestCase
+from test_soledad.util import BaseSoledadTest
+from test_soledad.util import make_token_soledad_app
+from test_soledad.util import make_soledad_document_for_test
+from test_soledad.util import soledad_sync_target
+
+
+# monkey-patch the soledad synchronizer so it stores start and finish times
+
+_old_sync = SoledadSynchronizer.sync
+
+
+def _timed_sync(self):
+ t = time.time()
+
+ sync_id = uuid.uuid4()
+
+ if not getattr(self.source, 'sync_times', False):
+ self.source.sync_times = {}
+
+ self.source.sync_times[sync_id] = {'start': t}
+
+ def _store_finish_time(passthrough):
+ t = time.time()
+ self.source.sync_times[sync_id]['end'] = t
+ return passthrough
+
+ d = _old_sync(self)
+ d.addBoth(_store_finish_time)
+ return d
+
+
+SoledadSynchronizer.sync = _timed_sync
+
+# -- end of monkey-patching
+
+
+@pytest.mark.needs_couch
+class TestSyncMutex(
+ BaseSoledadTest, CouchDBTestCase, TestCaseWithServer):
+
+ @staticmethod
+ def make_app_with_state(state):
+ return make_token_soledad_app(state)
+
+ make_document_for_test = make_soledad_document_for_test
+
+ sync_target = soledad_sync_target
+
+ def make_app(self):
+ self.request_state = CouchServerState(self.couch_url)
+ return self.make_app_with_state(self.request_state)
+
+ def setUp(self):
+ TestCaseWithServer.setUp(self)
+ CouchDBTestCase.setUp(self)
+ self.user = ('user-%s' % uuid.uuid4().hex)
+
+ def tearDown(self):
+ CouchDBTestCase.tearDown(self)
+ TestCaseWithServer.tearDown(self)
+
+ def test_two_concurrent_syncs_do_not_overlap_no_docs(self):
+ self.startServer()
+
+ # ensure remote db exists before syncing
+ db = CouchDatabase.open_database(
+ urljoin(self.couch_url, 'user-' + self.user),
+ create=True)
+
+ sol = self._soledad_instance(
+ user=self.user, server_url=self.getURL())
+
+ d1 = sol.sync()
+ d2 = sol.sync()
+
+ def _assert_syncs_do_not_overlap(thearg):
+ # recover sync times
+ sync_times = []
+ for key in sol._dbsyncer.sync_times:
+ sync_times.append(sol._dbsyncer.sync_times[key])
+ sync_times.sort(key=lambda s: s['start'])
+
+ self.assertTrue(
+ (sync_times[0]['start'] < sync_times[0]['end'] and
+ sync_times[0]['end'] < sync_times[1]['start'] and
+ sync_times[1]['start'] < sync_times[1]['end']))
+
+ db.delete_database()
+ db.close()
+ sol.close()
+
+ d = defer.gatherResults([d1, d2])
+ d.addBoth(_assert_syncs_do_not_overlap)
+ return d
diff --git a/tests/sync/test_sync_target.py b/tests/sync/test_sync_target.py
new file mode 100644
index 00000000..712f0d3f
--- /dev/null
+++ b/tests/sync/test_sync_target.py
@@ -0,0 +1,968 @@
+# -*- coding: utf-8 -*-
+# test_sync_target.py
+# Copyright (C) 2013, 2014 LEAP
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+"""
+Test Leap backend bits: sync target
+"""
+import os
+import time
+import json
+import pytest
+import random
+import string
+import shutil
+
+from six import StringIO as cStringIO
+from uuid import uuid4
+
+from testscenarios import TestWithScenarios
+from twisted.internet import defer
+
+from leap.soledad.client import http_target as target
+from leap.soledad.client.http_target.fetch_protocol import DocStreamReceiver
+from leap.soledad.client._db.sqlcipher import SQLCipherU1DBSync
+from leap.soledad.client._db.sqlcipher import SQLCipherOptions
+from leap.soledad.client._db.sqlcipher import SQLCipherDatabase
+from leap.soledad.client import _crypto
+
+from leap.soledad.common import l2db
+
+from leap.soledad.common.document import SoledadDocument
+from test_soledad import u1db_tests as tests
+from test_soledad.util import make_sqlcipher_database_for_test
+from test_soledad.util import make_soledad_app
+from test_soledad.util import make_token_soledad_app
+from test_soledad.util import make_soledad_document_for_test
+from test_soledad.util import soledad_sync_target
+from twisted.trial import unittest
+from test_soledad.util import SoledadWithCouchServerMixin
+from test_soledad.util import ADDRESS
+from test_soledad.util import SQLCIPHER_SCENARIOS
+
+
+# -----------------------------------------------------------------------------
+# The following tests come from `u1db.tests.test_remote_sync_target`.
+# -----------------------------------------------------------------------------
+
+class TestSoledadParseReceivedDocResponse(unittest.TestCase):
+
+ """
+ Some tests had to be copied to this class so we can instantiate our own
+ target.
+ """
+
+ def parse(self, stream):
+ parser = DocStreamReceiver(None, defer.Deferred(),
+ lambda *_: defer.succeed(42))
+ parser.dataReceived(stream)
+ parser.finish()
+
+ def test_extra_comma(self):
+ doc = SoledadDocument('i', rev='r')
+ doc.content = {'a': 'b'}
+
+ encrypted_docstr = _crypto.SoledadCrypto('safe').encrypt_doc(doc)
+
+ with self.assertRaises(l2db.errors.BrokenSyncStream):
+ self.parse("[\r\n{},\r\n]")
+
+ with self.assertRaises(l2db.errors.BrokenSyncStream):
+ self.parse(
+ ('[\r\n{},\r\n{"id": "i", "rev": "r", ' +
+ '"gen": 3, "trans_id": "T-sid"},\r\n' +
+ '%s,\r\n]') % encrypted_docstr)
+
+ def test_wrong_start(self):
+ with self.assertRaises(l2db.errors.BrokenSyncStream):
+ self.parse("{}\r\n]")
+
+ with self.assertRaises(l2db.errors.BrokenSyncStream):
+ self.parse("\r\n{}\r\n]")
+
+ def test_wrong_end(self):
+ with self.assertRaises(l2db.errors.BrokenSyncStream):
+ self.parse("[\r\n{}")
+
+ with self.assertRaises(l2db.errors.BrokenSyncStream):
+ self.parse("[\r\n")
+
+ def test_missing_comma(self):
+ with self.assertRaises(l2db.errors.BrokenSyncStream):
+ self.parse(
+ '[\r\n{}\r\n{"id": "i", "rev": "r", '
+ '"content": "c", "gen": 3}\r\n]')
+
+ def test_no_entries(self):
+ with self.assertRaises(l2db.errors.BrokenSyncStream):
+ self.parse("[\r\n]")
+
+ def test_error_in_stream(self):
+ with self.assertRaises(l2db.errors.BrokenSyncStream):
+ self.parse(
+ '[\r\n{"new_generation": 0},'
+ '\r\n{"error": "unavailable"}\r\n')
+
+ with self.assertRaises(l2db.errors.BrokenSyncStream):
+ self.parse(
+ '[\r\n{"error": "unavailable"}\r\n')
+
+ with self.assertRaises(l2db.errors.BrokenSyncStream):
+ self.parse('[\r\n{"error": "?"}\r\n')
+
+#
+# functions for TestRemoteSyncTargets
+#
+
+
+def make_local_db_and_soledad_target(
+ test, path='test',
+ source_replica_uid=uuid4().hex):
+ test.startTwistedServer()
+ replica_uid = os.path.basename(path)
+ db = test.request_state._create_database(replica_uid)
+ st = soledad_sync_target(
+ test, db._dbname,
+ source_replica_uid=source_replica_uid)
+ return db, st
+
+
+def make_local_db_and_token_soledad_target(
+ test,
+ source_replica_uid=uuid4().hex):
+ db, st = make_local_db_and_soledad_target(
+ test, path='test',
+ source_replica_uid=source_replica_uid)
+ st.set_token_credentials('user-uuid', 'auth-token')
+ return db, st
+
+
+@pytest.mark.needs_couch
+class TestSoledadSyncTarget(
+ TestWithScenarios,
+ SoledadWithCouchServerMixin,
+ tests.TestCaseWithServer):
+
+ scenarios = [
+ ('token_soledad',
+ {'make_app_with_state': make_token_soledad_app,
+ 'make_document_for_test': make_soledad_document_for_test,
+ 'create_db_and_target': make_local_db_and_token_soledad_target,
+ 'make_database_for_test': make_sqlcipher_database_for_test,
+ 'sync_target': soledad_sync_target}),
+ ]
+
+ def getSyncTarget(self, path=None, source_replica_uid=uuid4().hex):
+ if self.port is None:
+ self.startTwistedServer()
+ if path is None:
+ path = self.db2._dbname
+ target = self.sync_target(
+ self, path,
+ source_replica_uid=source_replica_uid)
+ return target
+
+ def setUp(self):
+ TestWithScenarios.setUp(self)
+ SoledadWithCouchServerMixin.setUp(self)
+ self.startTwistedServer()
+ self.db1 = make_sqlcipher_database_for_test(self, 'test1')
+ self.db2 = self.request_state._create_database('test')
+
+ def tearDown(self):
+ # db2, _ = self.request_state.ensure_database('test2')
+ self.delete_db(self.db2._dbname)
+ self.db1.close()
+ SoledadWithCouchServerMixin.tearDown(self)
+ TestWithScenarios.tearDown(self)
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_send(self):
+ """
+ Test for sync exchanging send of document.
+
+ This test was adapted to decrypt remote content before assert.
+ """
+ db = self.db2
+ remote_target = self.getSyncTarget()
+ other_docs = []
+
+ def receive_doc(doc, gen, trans_id):
+ other_docs.append((doc.doc_id, doc.rev, doc.get_json()))
+
+ doc = self.make_document('doc-here', 'replica:1', '{"value": "here"}')
+ get_doc = (lambda _: doc, (1,), {})
+ new_gen, trans_id = yield remote_target.sync_exchange(
+ [(get_doc, 10, 'T-sid')], 'replica', last_known_generation=0,
+ last_known_trans_id=None, insert_doc_cb=receive_doc)
+ self.assertEqual(1, new_gen)
+ self.assertGetEncryptedDoc(
+ db, 'doc-here', 'replica:1', '{"value": "here"}', False)
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_send_failure_and_retry_scenario(self):
+ """
+ Test for sync exchange failure and retry.
+
+ This test was adapted to decrypt remote content before assert.
+ """
+
+ def blackhole_getstderr(inst):
+ return cStringIO.StringIO()
+
+ db = self.db2
+ _put_doc_if_newer = db._put_doc_if_newer
+ trigger_ids = ['doc-here2']
+
+ def bomb_put_doc_if_newer(self, doc, save_conflict,
+ replica_uid=None, replica_gen=None,
+ replica_trans_id=None, number_of_docs=None,
+ doc_idx=None, sync_id=None):
+ if doc.doc_id in trigger_ids:
+ raise l2db.errors.U1DBError
+ return _put_doc_if_newer(doc, save_conflict=save_conflict,
+ replica_uid=replica_uid,
+ replica_gen=replica_gen,
+ replica_trans_id=replica_trans_id,
+ number_of_docs=number_of_docs,
+ doc_idx=doc_idx, sync_id=sync_id)
+ from leap.soledad.common.backend import SoledadBackend
+ self.patch(
+ SoledadBackend, '_put_doc_if_newer', bomb_put_doc_if_newer)
+ remote_target = self.getSyncTarget(
+ source_replica_uid='replica')
+ other_changes = []
+
+ def receive_doc(doc, gen, trans_id):
+ other_changes.append(
+ (doc.doc_id, doc.rev, doc.get_json(), gen, trans_id))
+
+ doc1 = self.make_document('doc-here', 'replica:1', '{"value": "here"}')
+ doc2 = self.make_document('doc-here2', 'replica:1',
+ '{"value": "here2"}')
+ get_doc1 = (lambda _: doc1, (1,), {})
+ get_doc2 = (lambda _: doc2, (2,), {})
+
+ with self.assertRaises(l2db.errors.U1DBError):
+ yield remote_target.sync_exchange(
+ [(get_doc1, 10, 'T-sid'), (get_doc2, 11, 'T-sud')],
+ 'replica',
+ last_known_generation=0,
+ last_known_trans_id=None,
+ insert_doc_cb=receive_doc)
+
+ self.assertGetEncryptedDoc(
+ db, 'doc-here', 'replica:1', '{"value": "here"}',
+ False)
+ self.assertEqual(
+ (10, 'T-sid'), db._get_replica_gen_and_trans_id('replica'))
+ self.assertEqual([], other_changes)
+ # retry
+ trigger_ids = []
+ new_gen, trans_id = yield remote_target.sync_exchange(
+ [(get_doc2, 11, 'T-sud')], 'replica', last_known_generation=0,
+ last_known_trans_id=None, insert_doc_cb=receive_doc)
+ self.assertGetEncryptedDoc(
+ db, 'doc-here2', 'replica:1', '{"value": "here2"}',
+ False)
+ self.assertEqual(
+ (11, 'T-sud'), db._get_replica_gen_and_trans_id('replica'))
+ self.assertEqual(2, new_gen)
+ self.assertEqual(
+ ('doc-here', 'replica:1', '{"value": "here"}', 1),
+ other_changes[0][:-1])
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_send_ensure_callback(self):
+ """
+ Test for sync exchange failure and retry.
+
+ This test was adapted to decrypt remote content before assert.
+ """
+ remote_target = self.getSyncTarget()
+ other_docs = []
+ replica_uid_box = []
+
+ def receive_doc(doc, gen, trans_id):
+ other_docs.append((doc.doc_id, doc.rev, doc.get_json()))
+
+ def ensure_cb(replica_uid):
+ replica_uid_box.append(replica_uid)
+
+ doc = self.make_document('doc-here', 'replica:1', '{"value": "here"}')
+ get_doc = (lambda _: doc, (1,), {})
+ new_gen, trans_id = yield remote_target.sync_exchange(
+ [(get_doc, 10, 'T-sid')], 'replica', last_known_generation=0,
+ last_known_trans_id=None, insert_doc_cb=receive_doc,
+ ensure_callback=ensure_cb)
+ self.assertEqual(1, new_gen)
+ db = self.db2
+ self.assertEqual(1, len(replica_uid_box))
+ self.assertEqual(db._replica_uid, replica_uid_box[0])
+ self.assertGetEncryptedDoc(
+ db, 'doc-here', 'replica:1', '{"value": "here"}', False)
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_send_events(self):
+ """
+ Test for sync exchange's SOLEDAD_SYNC_SEND_STATUS event.
+ """
+ remote_target = self.getSyncTarget()
+ uuid = remote_target.uuid
+ events = []
+
+ def mocked_events(*args):
+ events.append((args))
+ self.patch(
+ target.send, '_emit_send_status', mocked_events)
+
+ doc = self.make_document('doc-here', 'replica:1', '{"value": "here"}')
+ doc2 = self.make_document('doc-here', 'replica:1', '{"value": "here"}')
+ doc3 = self.make_document('doc-here', 'replica:1', '{"value": "here"}')
+ get_doc = (lambda _: doc, (1,), {})
+ get_doc2 = (lambda _: doc2, (1,), {})
+ get_doc3 = (lambda _: doc3, (1,), {})
+ docs = [(get_doc, 10, 'T-sid'),
+ (get_doc2, 11, 'T-sid2'), (get_doc3, 12, 'T-sid3')]
+ new_gen, trans_id = yield remote_target.sync_exchange(
+ docs, 'replica', last_known_generation=0,
+ last_known_trans_id=None, insert_doc_cb=lambda _: 1,
+ ensure_callback=lambda _: 1)
+ self.assertEqual(1, new_gen)
+ self.assertEqual(4, len(events))
+ self.assertEquals([(uuid, 0, 3), (uuid, 1, 3), (uuid, 2, 3),
+ (uuid, 3, 3)], events)
+
+ def test_sync_exchange_in_stream_error(self):
+ self.skipTest("bypass this test because our sync_exchange process "
+ "does not return u1db error 503 \"unavailable\" for "
+ "now")
+
+ @defer.inlineCallbacks
+ def test_get_sync_info(self):
+ db = self.db2
+ db._set_replica_gen_and_trans_id('other-id', 1, 'T-transid')
+ remote_target = self.getSyncTarget(
+ source_replica_uid='other-id')
+ sync_info = yield remote_target.get_sync_info('other-id')
+ self.assertEqual(
+ ('test', 0, '', 1, 'T-transid'),
+ sync_info)
+
+ @defer.inlineCallbacks
+ def test_record_sync_info(self):
+ remote_target = self.getSyncTarget(
+ source_replica_uid='other-id')
+ yield remote_target.record_sync_info('other-id', 2, 'T-transid')
+ self.assertEqual((2, 'T-transid'),
+ self.db2._get_replica_gen_and_trans_id('other-id'))
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_receive(self):
+ db = self.db2
+ doc = db.create_doc_from_json('{"value": "there"}')
+ remote_target = self.getSyncTarget()
+ other_changes = []
+
+ def receive_doc(doc, gen, trans_id):
+ other_changes.append(
+ (doc.doc_id, doc.rev, doc.get_json(), gen, trans_id))
+
+ new_gen, trans_id = yield remote_target.sync_exchange(
+ [], 'replica', last_known_generation=0, last_known_trans_id=None,
+ insert_doc_cb=receive_doc)
+ self.assertEqual(1, new_gen)
+ self.assertEqual(
+ (doc.doc_id, doc.rev, '{"value": "there"}', 1),
+ other_changes[0][:-1])
+
+
+# -----------------------------------------------------------------------------
+# The following tests come from `u1db.tests.test_sync`.
+# -----------------------------------------------------------------------------
+
+target_scenarios = [
+ ('mem,token_soledad',
+ {'create_db_and_target': make_local_db_and_token_soledad_target,
+ 'make_app_with_state': make_soledad_app,
+ 'make_database_for_test': tests.make_memory_database_for_test,
+ 'copy_database_for_test': tests.copy_memory_database_for_test,
+ 'make_document_for_test': tests.make_document_for_test})
+]
+
+
+@pytest.mark.needs_couch
+class SoledadDatabaseSyncTargetTests(
+ TestWithScenarios,
+ SoledadWithCouchServerMixin,
+ tests.DatabaseBaseTests,
+ tests.TestCaseWithServer):
+ """
+ Adaptation of u1db.tests.test_sync.DatabaseSyncTargetTests.
+ """
+
+ # TODO: implement _set_trace_hook(_shallow) in SoledadHTTPSyncTarget so
+ # skipped tests can be succesfully executed.
+
+ scenarios = target_scenarios
+
+ whitebox = False
+
+ def setUp(self):
+ tests.TestCaseWithServer.setUp(self)
+ self.other_changes = []
+ SoledadWithCouchServerMixin.setUp(self)
+ self.db, self.st = make_local_db_and_soledad_target(self)
+
+ def tearDown(self):
+ self.db.close()
+ tests.TestCaseWithServer.tearDown(self)
+ SoledadWithCouchServerMixin.tearDown(self)
+
+ def set_trace_hook(self, callback, shallow=False):
+ setter = (self.st._set_trace_hook if not shallow else
+ self.st._set_trace_hook_shallow)
+ try:
+ setter(callback)
+ except NotImplementedError:
+ self.skipTest("%s does not implement _set_trace_hook"
+ % (self.st.__class__.__name__,))
+
+ @defer.inlineCallbacks
+ def test_sync_exchange(self):
+ """
+ Test sync exchange.
+
+ This test was adapted to decrypt remote content before assert.
+ """
+ docs_by_gen = [
+ ((self.make_document,
+ ('doc-id', 'replica:1', tests.simple_doc,), {}),
+ 10, 'T-sid')]
+ new_gen, trans_id = yield self.st.sync_exchange(
+ docs_by_gen, 'replica', last_known_generation=0,
+ last_known_trans_id=None, insert_doc_cb=self.receive_doc)
+ self.assertGetEncryptedDoc(
+ self.db, 'doc-id', 'replica:1', tests.simple_doc, False)
+ self.assertTransactionLog(['doc-id'], self.db)
+ last_trans_id = self.getLastTransId(self.db)
+ self.assertEqual(([], 1, last_trans_id),
+ (self.other_changes, new_gen, last_trans_id))
+ sync_info = yield self.st.get_sync_info('replica')
+ self.assertEqual(10, sync_info[3])
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_push_many(self):
+ """
+ Test sync exchange.
+
+ This test was adapted to decrypt remote content before assert.
+ """
+ docs_by_gen = [
+ ((self.make_document,
+ ('doc-id', 'replica:1', tests.simple_doc), {}), 10, 'T-1'),
+ ((self.make_document,
+ ('doc-id2', 'replica:1', tests.nested_doc), {}), 11, 'T-2')]
+ new_gen, trans_id = yield self.st.sync_exchange(
+ docs_by_gen, 'replica', last_known_generation=0,
+ last_known_trans_id=None, insert_doc_cb=self.receive_doc)
+ self.assertGetEncryptedDoc(
+ self.db, 'doc-id', 'replica:1', tests.simple_doc, False)
+ self.assertGetEncryptedDoc(
+ self.db, 'doc-id2', 'replica:1', tests.nested_doc, False)
+ self.assertTransactionLog(['doc-id', 'doc-id2'], self.db)
+ last_trans_id = self.getLastTransId(self.db)
+ self.assertEqual(([], 2, last_trans_id),
+ (self.other_changes, new_gen, trans_id))
+ sync_info = yield self.st.get_sync_info('replica')
+ self.assertEqual(11, sync_info[3])
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_returns_many_new_docs(self):
+ """
+ Test sync exchange.
+
+ This test was adapted to avoid JSON serialization comparison as local
+ and remote representations might differ. It looks directly at the
+ doc's contents instead.
+ """
+ doc = self.db.create_doc_from_json(tests.simple_doc)
+ doc2 = self.db.create_doc_from_json(tests.nested_doc)
+ self.assertTransactionLog([doc.doc_id, doc2.doc_id], self.db)
+ new_gen, _ = yield self.st.sync_exchange(
+ [], 'other-replica', last_known_generation=0,
+ last_known_trans_id=None, insert_doc_cb=self.receive_doc)
+ self.assertTransactionLog([doc.doc_id, doc2.doc_id], self.db)
+ self.assertEqual(2, new_gen)
+ self.assertEqual(
+ [(doc.doc_id, doc.rev, 1),
+ (doc2.doc_id, doc2.rev, 2)],
+ [c[:-3] + c[-2:-1] for c in self.other_changes])
+ self.assertEqual(
+ json.loads(tests.simple_doc),
+ json.loads(self.other_changes[0][2]))
+ self.assertEqual(
+ json.loads(tests.nested_doc),
+ json.loads(self.other_changes[1][2]))
+ if self.whitebox:
+ self.assertEqual(
+ self.db._last_exchange_log['return'],
+ {'last_gen': 2, 'docs':
+ [(doc.doc_id, doc.rev), (doc2.doc_id, doc2.rev)]})
+
+ def receive_doc(self, doc, gen, trans_id):
+ self.other_changes.append(
+ (doc.doc_id, doc.rev, doc.get_json(), gen, trans_id))
+
+ def test_get_sync_target(self):
+ self.assertIsNot(None, self.st)
+
+ @defer.inlineCallbacks
+ def test_get_sync_info(self):
+ sync_info = yield self.st.get_sync_info('other')
+ self.assertEqual(
+ ('test', 0, '', 0, ''), sync_info)
+
+ @defer.inlineCallbacks
+ def test_create_doc_updates_sync_info(self):
+ sync_info = yield self.st.get_sync_info('other')
+ self.assertEqual(
+ ('test', 0, '', 0, ''), sync_info)
+ self.db.create_doc_from_json(tests.simple_doc)
+ sync_info = yield self.st.get_sync_info('other')
+ self.assertEqual(1, sync_info[1])
+
+ @defer.inlineCallbacks
+ def test_record_sync_info(self):
+ yield self.st.record_sync_info('replica', 10, 'T-transid')
+ sync_info = yield self.st.get_sync_info('replica')
+ self.assertEqual(
+ ('test', 0, '', 10, 'T-transid'), sync_info)
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_deleted(self):
+ doc = self.db.create_doc_from_json('{}')
+ edit_rev = 'replica:1|' + doc.rev
+ docs_by_gen = [
+ ((self.make_document, (doc.doc_id, edit_rev, None), {}),
+ 10, 'T-sid')]
+ new_gen, trans_id = yield self.st.sync_exchange(
+ docs_by_gen, 'replica', last_known_generation=0,
+ last_known_trans_id=None, insert_doc_cb=self.receive_doc)
+ self.assertGetDocIncludeDeleted(
+ self.db, doc.doc_id, edit_rev, None, False)
+ self.assertTransactionLog([doc.doc_id, doc.doc_id], self.db)
+ last_trans_id = self.getLastTransId(self.db)
+ self.assertEqual(([], 2, last_trans_id),
+ (self.other_changes, new_gen, trans_id))
+ sync_info = yield self.st.get_sync_info('replica')
+ self.assertEqual(10, sync_info[3])
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_refuses_conflicts(self):
+ doc = self.db.create_doc_from_json(tests.simple_doc)
+ self.assertTransactionLog([doc.doc_id], self.db)
+ new_doc = '{"key": "altval"}'
+ docs_by_gen = [
+ ((self.make_document, (doc.doc_id, 'replica:1', new_doc), {}), 10,
+ 'T-sid')]
+ new_gen, _ = yield self.st.sync_exchange(
+ docs_by_gen, 'replica', last_known_generation=0,
+ last_known_trans_id=None, insert_doc_cb=self.receive_doc)
+ self.assertTransactionLog([doc.doc_id], self.db)
+ self.assertEqual(
+ (doc.doc_id, doc.rev, tests.simple_doc, 1),
+ self.other_changes[0][:-1])
+ self.assertEqual(1, new_gen)
+ if self.whitebox:
+ self.assertEqual(self.db._last_exchange_log['return'],
+ {'last_gen': 1, 'docs': [(doc.doc_id, doc.rev)]})
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_ignores_convergence(self):
+ doc = self.db.create_doc_from_json(tests.simple_doc)
+ self.assertTransactionLog([doc.doc_id], self.db)
+ gen, txid = self.db._get_generation_info()
+ docs_by_gen = [
+ ((self.make_document, (doc.doc_id, doc.rev, tests.simple_doc), {}),
+ 10, 'T-sid')]
+ new_gen, _ = yield self.st.sync_exchange(
+ docs_by_gen, 'replica', last_known_generation=gen,
+ last_known_trans_id=txid, insert_doc_cb=self.receive_doc)
+ self.assertTransactionLog([doc.doc_id], self.db)
+ self.assertEqual(([], 1), (self.other_changes, new_gen))
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_returns_new_docs(self):
+ doc = self.db.create_doc_from_json(tests.simple_doc)
+ self.assertTransactionLog([doc.doc_id], self.db)
+ new_gen, _ = yield self.st.sync_exchange(
+ [], 'other-replica', last_known_generation=0,
+ last_known_trans_id=None, insert_doc_cb=self.receive_doc)
+ self.assertTransactionLog([doc.doc_id], self.db)
+ self.assertEqual(
+ (doc.doc_id, doc.rev, tests.simple_doc, 1),
+ self.other_changes[0][:-1])
+ self.assertEqual(1, new_gen)
+ if self.whitebox:
+ self.assertEqual(self.db._last_exchange_log['return'],
+ {'last_gen': 1, 'docs': [(doc.doc_id, doc.rev)]})
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_returns_deleted_docs(self):
+ doc = self.db.create_doc_from_json(tests.simple_doc)
+ self.db.delete_doc(doc)
+ self.assertTransactionLog([doc.doc_id, doc.doc_id], self.db)
+ new_gen, _ = yield self.st.sync_exchange(
+ [], 'other-replica', last_known_generation=0,
+ last_known_trans_id=None, insert_doc_cb=self.receive_doc)
+ self.assertTransactionLog([doc.doc_id, doc.doc_id], self.db)
+ self.assertEqual(2, new_gen)
+ self.assertEqual(
+ (doc.doc_id, doc.rev, None, 2), self.other_changes[0][:-1])
+ if self.whitebox:
+ self.assertEqual(self.db._last_exchange_log['return'],
+ {'last_gen': 2, 'docs': [(doc.doc_id, doc.rev)]})
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_getting_newer_docs(self):
+ doc = self.db.create_doc_from_json(tests.simple_doc)
+ self.assertTransactionLog([doc.doc_id], self.db)
+ new_doc = '{"key": "altval"}'
+ docs_by_gen = [
+ ((self.make_document, (doc.doc_id, 'test:1|z:2', new_doc), {}), 10,
+ 'T-sid')]
+ new_gen, _ = yield self.st.sync_exchange(
+ docs_by_gen, 'other-replica', last_known_generation=0,
+ last_known_trans_id=None, insert_doc_cb=self.receive_doc)
+ self.assertTransactionLog([doc.doc_id, doc.doc_id], self.db)
+ self.assertEqual(([], 2), (self.other_changes, new_gen))
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_with_concurrent_updates_of_synced_doc(self):
+ expected = []
+
+ def before_whatschanged_cb(state):
+ if state != 'before whats_changed':
+ return
+ cont = '{"key": "cuncurrent"}'
+ conc_rev = self.db.put_doc(
+ self.make_document(doc.doc_id, 'test:1|z:2', cont))
+ expected.append((doc.doc_id, conc_rev, cont, 3))
+
+ self.set_trace_hook(before_whatschanged_cb)
+ doc = self.db.create_doc_from_json(tests.simple_doc)
+ self.assertTransactionLog([doc.doc_id], self.db)
+ new_doc = '{"key": "altval"}'
+ docs_by_gen = [
+ ((self.make_document, (doc.doc_id, 'test:1|z:2', new_doc), {}), 10,
+ 'T-sid')]
+ new_gen, _ = yield self.st.sync_exchange(
+ docs_by_gen, 'other-replica', last_known_generation=0,
+ last_known_trans_id=None, insert_doc_cb=self.receive_doc)
+ self.assertEqual(expected, [c[:-1] for c in self.other_changes])
+ self.assertEqual(3, new_gen)
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_with_concurrent_updates(self):
+
+ def after_whatschanged_cb(state):
+ if state != 'after whats_changed':
+ return
+ self.db.create_doc_from_json('{"new": "doc"}')
+
+ self.set_trace_hook(after_whatschanged_cb)
+ doc = self.db.create_doc_from_json(tests.simple_doc)
+ self.assertTransactionLog([doc.doc_id], self.db)
+ new_doc = '{"key": "altval"}'
+ docs_by_gen = [
+ ((self.make_document, (doc.doc_id, 'test:1|z:2', new_doc), {}), 10,
+ 'T-sid')]
+ new_gen, _ = yield self.st.sync_exchange(
+ docs_by_gen, 'other-replica', last_known_generation=0,
+ last_known_trans_id=None, insert_doc_cb=self.receive_doc)
+ self.assertEqual(([], 2), (self.other_changes, new_gen))
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_converged_handling(self):
+ doc = self.db.create_doc_from_json(tests.simple_doc)
+ docs_by_gen = [
+ ((self.make_document, ('new', 'other:1', '{}'), {}), 4, 'T-foo'),
+ ((self.make_document, (doc.doc_id, doc.rev, doc.get_json()), {}),
+ 5, 'T-bar')]
+ new_gen, _ = yield self.st.sync_exchange(
+ docs_by_gen, 'other-replica', last_known_generation=0,
+ last_known_trans_id=None, insert_doc_cb=self.receive_doc)
+ self.assertEqual(([], 2), (self.other_changes, new_gen))
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_detect_incomplete_exchange(self):
+ def before_get_docs_explode(state):
+ if state != 'before get_docs':
+ return
+ raise l2db.errors.U1DBError("fail")
+ self.set_trace_hook(before_get_docs_explode)
+ # suppress traceback printing in the wsgiref server
+ # self.patch(simple_server.ServerHandler,
+ # 'log_exception', lambda h, exc_info: None)
+ doc = self.db.create_doc_from_json(tests.simple_doc)
+ self.assertTransactionLog([doc.doc_id], self.db)
+ self.assertRaises(
+ (l2db.errors.U1DBError, l2db.errors.BrokenSyncStream),
+ self.st.sync_exchange, [], 'other-replica',
+ last_known_generation=0, last_known_trans_id=None,
+ insert_doc_cb=self.receive_doc)
+
+ @defer.inlineCallbacks
+ def test_sync_exchange_doc_ids(self):
+ sync_exchange_doc_ids = getattr(self.st, 'sync_exchange_doc_ids', None)
+ if sync_exchange_doc_ids is None:
+ self.skipTest("sync_exchange_doc_ids not implemented")
+ db2 = self.create_database('test2')
+ doc = db2.create_doc_from_json(tests.simple_doc)
+ new_gen, trans_id = yield sync_exchange_doc_ids(
+ db2, [(doc.doc_id, 10, 'T-sid')], 0, None,
+ insert_doc_cb=self.receive_doc)
+ self.assertGetDoc(self.db, doc.doc_id, doc.rev,
+ tests.simple_doc, False)
+ self.assertTransactionLog([doc.doc_id], self.db)
+ last_trans_id = self.getLastTransId(self.db)
+ self.assertEqual(([], 1, last_trans_id),
+ (self.other_changes, new_gen, trans_id))
+ self.assertEqual(10, self.st.get_sync_info(db2._replica_uid)[3])
+
+ @defer.inlineCallbacks
+ def test__set_trace_hook(self):
+ called = []
+
+ def cb(state):
+ called.append(state)
+
+ self.set_trace_hook(cb)
+ yield self.st.sync_exchange([], 'replica', 0, None, self.receive_doc)
+ yield self.st.record_sync_info('replica', 0, 'T-sid')
+ self.assertEqual(['before whats_changed',
+ 'after whats_changed',
+ 'before get_docs',
+ 'record_sync_info',
+ ],
+ called)
+
+ @defer.inlineCallbacks
+ def test__set_trace_hook_shallow(self):
+ if (self.st._set_trace_hook_shallow == self.st._set_trace_hook or
+ self.st._set_trace_hook_shallow.im_func ==
+ target.SoledadHTTPSyncTarget._set_trace_hook_shallow.im_func):
+ # shallow same as full
+ expected = ['before whats_changed',
+ 'after whats_changed',
+ 'before get_docs',
+ 'record_sync_info',
+ ]
+ else:
+ expected = ['sync_exchange', 'record_sync_info']
+
+ called = []
+
+ def cb(state):
+ called.append(state)
+
+ self.set_trace_hook(cb, shallow=True)
+ yield self.st.sync_exchange([], 'replica', 0, None, self.receive_doc)
+ yield self.st.record_sync_info('replica', 0, 'T-sid')
+ self.assertEqual(expected, called)
+
+
+WAIT_STEP = 1
+MAX_WAIT = 10
+DBPASS = "pass"
+
+
+class SyncTimeoutError(Exception):
+
+ """
+ Dummy exception to notify timeout during sync.
+ """
+ pass
+
+
+@pytest.mark.needs_couch
+class TestSoledadDbSync(
+ TestWithScenarios,
+ SoledadWithCouchServerMixin,
+ tests.TestCaseWithServer):
+
+ """Test db.sync remote sync shortcut"""
+
+ scenarios = [
+ ('py-token-http', {
+ 'create_db_and_target': make_local_db_and_token_soledad_target,
+ 'make_app_with_state': make_token_soledad_app,
+ 'make_database_for_test': make_sqlcipher_database_for_test,
+ 'token': True
+ }),
+ ]
+
+ oauth = False
+ token = False
+
+ def setUp(self):
+ """
+ Need to explicitely invoke inicialization on all bases.
+ """
+ SoledadWithCouchServerMixin.setUp(self)
+ self.server = self.server_thread = None
+ self.startTwistedServer()
+ self.syncer = None
+
+ # config info
+ self.db1_file = os.path.join(self.tempdir, "db1.u1db")
+ os.unlink(self.db1_file)
+ self.db_pass = DBPASS
+ self.email = ADDRESS
+
+ # get a random prefix for each test, so we do not mess with
+ # concurrency during initialization and shutting down of
+ # each local db.
+ self.rand_prefix = ''.join(
+ map(lambda x: random.choice(string.ascii_letters), range(6)))
+
+ # open test dbs: db1 will be the local sqlcipher db (which
+ # instantiates a syncdb). We use the self._soledad instance that was
+ # already created on some setUp method.
+ import binascii
+ tohex = binascii.b2a_hex
+ key = tohex(self._soledad.secrets.local_key)
+ dbpath = self._soledad._local_db_path
+
+ self.opts = SQLCipherOptions(
+ dbpath, key, is_raw_key=True, create=False)
+ self.db1 = SQLCipherDatabase(self.opts)
+
+ self.db2 = self.request_state._create_database(replica_uid='test')
+
+ def tearDown(self):
+ """
+ Need to explicitely invoke destruction on all bases.
+ """
+ dbsyncer = getattr(self, 'dbsyncer', None)
+ if dbsyncer:
+ dbsyncer.close()
+ self.db1.close()
+ self.db2.close()
+ self._soledad.close()
+
+ # XXX should not access "private" attrs
+ shutil.rmtree(os.path.dirname(self._soledad._local_db_path))
+ SoledadWithCouchServerMixin.tearDown(self)
+
+ def do_sync(self, target_name):
+ """
+ Perform sync using SoledadSynchronizer, SoledadSyncTarget
+ and Token auth.
+ """
+ if self.token:
+ creds = {'token': {
+ 'uuid': 'user-uuid',
+ 'token': 'auth-token',
+ }}
+ target_url = self.getURL(self.db2._dbname)
+
+ # get a u1db syncer
+ crypto = self._soledad._crypto
+ replica_uid = self.db1._replica_uid
+ dbsyncer = SQLCipherU1DBSync(
+ self.opts,
+ crypto,
+ replica_uid,
+ None)
+ self.dbsyncer = dbsyncer
+ return dbsyncer.sync(target_url,
+ creds=creds)
+ else:
+ return self._do_sync(self, target_name)
+
+ def _do_sync(self, target_name):
+ if self.oauth:
+ path = '~/' + target_name
+ extra = dict(creds={'oauth': {
+ 'consumer_key': tests.consumer1.key,
+ 'consumer_secret': tests.consumer1.secret,
+ 'token_key': tests.token1.key,
+ 'token_secret': tests.token1.secret,
+ }})
+ else:
+ path = target_name
+ extra = {}
+ target_url = self.getURL(path)
+ return self.db.sync(target_url, **extra)
+
+ def wait_for_sync(self):
+ """
+ Wait for sync to finish.
+ """
+ wait = 0
+ syncer = self.syncer
+ if syncer is not None:
+ while syncer.syncing:
+ time.sleep(WAIT_STEP)
+ wait += WAIT_STEP
+ if wait >= MAX_WAIT:
+ raise SyncTimeoutError
+
+ def test_db_sync(self):
+ """
+ Test sync.
+
+ Adapted to check for encrypted content.
+ """
+ doc1 = self.db1.create_doc_from_json(tests.simple_doc)
+ doc2 = self.db2.create_doc_from_json(tests.nested_doc)
+ d = self.do_sync('test')
+
+ def _assert_successful_sync(results):
+ import time
+ # need to give time to the encryption to proceed
+ # TODO should implement a defer list to subscribe to the
+ # all-decrypted event
+ time.sleep(2)
+ local_gen_before_sync = results
+ self.wait_for_sync()
+
+ gen, _, changes = self.db1.whats_changed(local_gen_before_sync)
+ self.assertEqual(1, len(changes))
+
+ self.assertEqual(doc2.doc_id, changes[0][0])
+ self.assertEqual(1, gen - local_gen_before_sync)
+
+ self.assertGetEncryptedDoc(
+ self.db2, doc1.doc_id, doc1.rev, tests.simple_doc, False)
+ self.assertGetEncryptedDoc(
+ self.db1, doc2.doc_id, doc2.rev, tests.nested_doc, False)
+
+ d.addCallback(_assert_successful_sync)
+ return d
+
+
+@pytest.mark.needs_couch
+class SQLCipherSyncTargetTests(SoledadDatabaseSyncTargetTests):
+
+ # TODO: implement _set_trace_hook(_shallow) in SoledadHTTPSyncTarget so
+ # skipped tests can be succesfully executed.
+
+ scenarios = (tests.multiply_scenarios(SQLCIPHER_SCENARIOS,
+ target_scenarios))
+
+ whitebox = False