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authordrebs <drebs@leap.se>2016-07-29 10:01:46 -0300
committerdrebs <drebs@leap.se>2016-08-01 21:09:04 -0300
commitbc28ea6e652418791dcf63fadcc81db9c50e2d45 (patch)
tree8ee54c15dc636c4ab347b5387ea3da268ebf7259 /scripts/migration/0.8.2/tests
parent72ee56e3863729b148cf8cc16e4004dc7b52acdd (diff)
[pkg] add couch schema migration script
Diffstat (limited to 'scripts/migration/0.8.2/tests')
-rw-r--r--scripts/migration/0.8.2/tests/conftest.py46
-rw-r--r--scripts/migration/0.8.2/tests/test_migrate.py67
2 files changed, 113 insertions, 0 deletions
diff --git a/scripts/migration/0.8.2/tests/conftest.py b/scripts/migration/0.8.2/tests/conftest.py
new file mode 100644
index 00000000..92d1e17e
--- /dev/null
+++ b/scripts/migration/0.8.2/tests/conftest.py
@@ -0,0 +1,46 @@
+# conftest.py
+
+"""
+Provide a couch database with content stored in old schema.
+"""
+
+import couchdb
+import pytest
+import uuid
+
+
+COUCH_URL = 'http://127.0.0.1:5984'
+
+transaction_map = """
+function(doc) {
+ if (doc.u1db_transactions)
+ doc.u1db_transactions.forEach(function(t) {
+ emit(t[0], // use timestamp as key so the results are ordered
+ t[1]); // value is the transaction_id
+ });
+}
+"""
+
+initial_docs = [
+ {'_id': 'u1db_config', 'replica_uid': 'an-uid'},
+ {'_id': 'u1db_sync_A', 'generation': 0, 'replica_uid': 'A',
+ 'transaction_id': ''},
+ {'_id': 'u1db_sync_B', 'generation': 2, 'replica_uid': 'B',
+ 'transaction_id': 'X'},
+ {'_id': 'doc1', 'u1db_transactions': [(1, 'trans-1'), (3, 'trans-3')]},
+ {'_id': 'doc2', 'u1db_transactions': [(2, 'trans-2'), (4, 'trans-4')]},
+ {'_id': '_design/docs'},
+ {'_id': '_design/syncs'},
+ {'_id': '_design/transactions', 'views': {'log': {'map': transaction_map}}}
+]
+
+
+@pytest.fixture(scope='function')
+def db(request):
+ server = couchdb.Server(COUCH_URL)
+ dbname = "user-" + uuid.uuid4().hex
+ db = server.create(dbname)
+ for doc in initial_docs:
+ db.save(doc)
+ request.addfinalizer(lambda: server.delete(dbname))
+ return db
diff --git a/scripts/migration/0.8.2/tests/test_migrate.py b/scripts/migration/0.8.2/tests/test_migrate.py
new file mode 100644
index 00000000..10c8b906
--- /dev/null
+++ b/scripts/migration/0.8.2/tests/test_migrate.py
@@ -0,0 +1,67 @@
+# test_migrate.py
+
+"""
+Ensure that the migration script works!
+"""
+
+from migrate_couch_schema import _migrate_user_db
+
+from leap.soledad.common.couch import GENERATION_KEY
+from leap.soledad.common.couch import TRANSACTION_ID_KEY
+from leap.soledad.common.couch import REPLICA_UID_KEY
+from leap.soledad.common.couch import DOC_ID_KEY
+from leap.soledad.common.couch import SCHEMA_VERSION_KEY
+from leap.soledad.common.couch import CONFIG_DOC_ID
+from leap.soledad.common.couch import SYNC_DOC_ID_PREFIX
+from leap.soledad.common.couch import SCHEMA_VERSION
+
+
+def test__migrate_user_db(db):
+ _migrate_user_db(db, True)
+
+ # we should find exactly 6 documents: 2 normal documents and 4 generation
+ # documents
+ view = db.view('_all_docs')
+ assert len(view.rows) == 6
+
+ # ensure that the ids of the documents we found on the database are correct
+ doc_ids = map(lambda doc: doc.id, view.rows)
+ assert 'doc1' in doc_ids
+ assert 'doc2' in doc_ids
+ assert 'gen-0000000001' in doc_ids
+ assert 'gen-0000000002' in doc_ids
+ assert 'gen-0000000003' in doc_ids
+ assert 'gen-0000000004' in doc_ids
+
+ # assert config doc contents
+ config_doc = db.get(CONFIG_DOC_ID)
+ assert config_doc[REPLICA_UID_KEY] == 'an-uid'
+ assert config_doc[SCHEMA_VERSION_KEY] == SCHEMA_VERSION
+
+ # assert sync docs contents
+ sync_doc_A = db.get('%s%s' % (SYNC_DOC_ID_PREFIX, 'A'))
+ assert sync_doc_A[GENERATION_KEY] == 0
+ assert sync_doc_A[REPLICA_UID_KEY] == 'A'
+ assert sync_doc_A[TRANSACTION_ID_KEY] == ''
+ sync_doc_B = db.get('%s%s' % (SYNC_DOC_ID_PREFIX, 'B'))
+ assert sync_doc_B[GENERATION_KEY] == 2
+ assert sync_doc_B[REPLICA_UID_KEY] == 'B'
+ assert sync_doc_B[TRANSACTION_ID_KEY] == 'X'
+
+ # assert gen docs contents
+ gen_1 = db.get('gen-0000000001')
+ assert gen_1[DOC_ID_KEY] == 'doc1'
+ assert gen_1[GENERATION_KEY] == 1
+ assert gen_1[TRANSACTION_ID_KEY] == 'trans-1'
+ gen_2 = db.get('gen-0000000002')
+ assert gen_2[DOC_ID_KEY] == 'doc2'
+ assert gen_2[GENERATION_KEY] == 2
+ assert gen_2[TRANSACTION_ID_KEY] == 'trans-2'
+ gen_3 = db.get('gen-0000000003')
+ assert gen_3[DOC_ID_KEY] == 'doc1'
+ assert gen_3[GENERATION_KEY] == 3
+ assert gen_3[TRANSACTION_ID_KEY] == 'trans-3'
+ gen_4 = db.get('gen-0000000004')
+ assert gen_4[DOC_ID_KEY] == 'doc2'
+ assert gen_4[GENERATION_KEY] == 4
+ assert gen_4[TRANSACTION_ID_KEY] == 'trans-4'