[test] bugfix: actually use an empty local db in download benchmarks

We were previously not using an empty local db for download benchmark
tests, so there was actually nothing to sync. This commit fixes that by
adding a way to force an empty local db on soledad client instantiation.

1 files changed, 13 insertions, 3 deletions

diff --git a/testing/tests/conftest.py b/testing/tests/conftest.py
index 1d3125d5..49cc35f6 100644
--- a/testing/tests/conftest.py
+++ b/testing/tests/conftest.py
@@ -191,9 +191,19 @@ def soledad_client(tmpdir, soledad_server, remote_db, soledad_dbs, request):
     soledad_dbs(default_uuid)
 
     # get a soledad instance
-    def create():
-        secrets_path = os.path.join(tmpdir.strpath, '%s.secret' % default_uuid)
-        local_db_path = os.path.join(tmpdir.strpath, '%s.db' % default_uuid)
+    def create(force_fresh_db=False):
+        secrets_file = '%s.secret' % default_uuid
+        secrets_path = os.path.join(tmpdir.strpath, secrets_file)
+
+        # in some tests we might want to use the same user and remote database
+        # but with a clean/empty local database (i.e. download benchmarks), so
+        # here we provide a way to do that.
+        db_file = '%s.db' % default_uuid
+        if force_fresh_db:
+            prefix = uuid4().hex
+            db_file = prefix + '-' + db_file
+        local_db_path = os.path.join(tmpdir.strpath, db_file)
+
         soledad_client = Soledad(
             default_uuid,
             unicode(passphrase),