Replace snapshots by import / export

Fix #1042

tests/handlers/api/controller/test_snapshot.py

@@ -0,0 +1,60 @@
+#!/usr/bin/env python
+#
+# Copyright (C) 2016 GNS3 Technologies Inc.
+#
+# 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 os
+import uuid
+import pytest
+
+
+@pytest.fixture
+def project(http_controller, controller):
+    u = str(uuid.uuid4())
+    query = {"name": "test", "project_id": u}
+    response = http_controller.post("/projects", query)
+    project = controller.get_project(u)
+
+    return project
+
+
+@pytest.fixture
+def snapshot(project, async_run):
+    snapshot = async_run(project.snapshot("test"))
+    return snapshot
+
+
+def test_list_snapshots(http_controller, project, snapshot):
+    response = http_controller.get("/projects/{}/snapshots".format(project.id), example=True)
+    assert response.status == 200
+    assert len(response.json) == 1
+
+
+def test_delete_snapshot(http_controller, project, snapshot):
+    response = http_controller.delete("/projects/{}/snapshots/{}".format(project.id, snapshot.id), example=True)
+    assert response.status == 204
+    assert not os.path.exists(snapshot.path)
+
+
+def test_restore_snapshot(http_controller, project, snapshot):
+    response = http_controller.post("/projects/{}/snapshots/{}/restore".format(project.id, snapshot.id), example=True)
+    assert response.status == 201
+    assert response.json["name"] == project.name
+
+
+def test_create_snapshot(http_controller, project):
+    response = http_controller.post("/projects/{}/snapshots".format(project.id), {"name": "snap1"}, example=True)
+    assert response.status == 201
+    assert len(os.listdir(os.path.join(project.path, "snapshots"))) == 1