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# 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}}},
# add some data from previous interrupted migration
{'_id': '_local/sync_A', 'gen': 0, 'trans_id': '', 'replica_uid': 'A'},
{'_id': 'gen-0000000002',
'gen': 2, 'trans_id': 'trans-2', 'doc_id': 'doc2'},
# the following should be removed if found in the dbs
{'_id': 'u1db_sync_log'},
{'_id': 'u1db_sync_state'},
]
@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
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