1 files changed, 93 insertions, 0 deletions
diff --git a/u1db/tests/test_server_state.py b/u1db/tests/test_server_state.py
new file mode 100644
index 00000000..fc3f1282
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+++ b/u1db/tests/test_server_state.py
@@ -0,0 +1,93 @@
+# Copyright 2011 Canonical Ltd.
+#
+# This file is part of u1db.
+#
+# u1db is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License version 3
+# as published by the Free Software Foundation.
+#
+# u1db 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 Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with u1db.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Tests for server state object."""
+
+import os
+
+from u1db import (
+    errors,
+    tests,
+    )
+from u1db.remote import (
+    server_state,
+    )
+from u1db.backends import sqlite_backend
+
+
+class TestServerState(tests.TestCase):
+
+    def setUp(self):
+        super(TestServerState, self).setUp()
+        self.state = server_state.ServerState()
+
+    def test_set_workingdir(self):
+        tempdir = self.createTempDir()
+        self.state.set_workingdir(tempdir)
+        self.assertTrue(self.state._relpath('path').startswith(tempdir))
+
+    def test_open_database(self):
+        tempdir = self.createTempDir()
+        self.state.set_workingdir(tempdir)
+        path = tempdir + '/test.db'
+        self.assertFalse(os.path.exists(path))
+        # Create the db, but don't do anything with it
+        sqlite_backend.SQLitePartialExpandDatabase(path)
+        db = self.state.open_database('test.db')
+        self.assertIsInstance(db, sqlite_backend.SQLitePartialExpandDatabase)
+
+    def test_check_database(self):
+        tempdir = self.createTempDir()
+        self.state.set_workingdir(tempdir)
+        path = tempdir + '/test.db'
+        self.assertFalse(os.path.exists(path))
+
+        # doesn't exist => raises
+        self.assertRaises(errors.DatabaseDoesNotExist,
+                          self.state.check_database, 'test.db')
+
+        # Create the db, but don't do anything with it
+        sqlite_backend.SQLitePartialExpandDatabase(path)
+        # exists => returns
+        res = self.state.check_database('test.db')
+        self.assertIsNone(res)
+
+    def test_ensure_database(self):
+        tempdir = self.createTempDir()
+        self.state.set_workingdir(tempdir)
+        path = tempdir + '/test.db'
+        self.assertFalse(os.path.exists(path))
+        db, replica_uid = self.state.ensure_database('test.db')
+        self.assertIsInstance(db, sqlite_backend.SQLitePartialExpandDatabase)
+        self.assertEqual(db._replica_uid, replica_uid)
+        self.assertTrue(os.path.exists(path))
+        db2 = self.state.open_database('test.db')
+        self.assertIsInstance(db2, sqlite_backend.SQLitePartialExpandDatabase)
+
+    def test_delete_database(self):
+        tempdir = self.createTempDir()
+        self.state.set_workingdir(tempdir)
+        path = tempdir + '/test.db'
+        db, _ = self.state.ensure_database('test.db')
+        db.close()
+        self.state.delete_database('test.db')
+        self.assertFalse(os.path.exists(path))
+
+    def test_delete_database_DoesNotExist(self):
+        tempdir = self.createTempDir()
+        self.state.set_workingdir(tempdir)
+        self.assertRaises(errors.DatabaseDoesNotExist,
+                          self.state.delete_database, 'test.db')