containerized_test: create test module

Create new containerized test module focused
in containerized deployment. This test will check
uploading and downloading with a containerized
imageio version.

Initial version only tests that starting a server
with an initial ticket works, and we can upload
and download with that server.

Signed-off-by: Albert Esteve <aesteve@redhat.com>

test/containerized_test.py

@@ -0,0 +1,46 @@
+# Copyright (C) 2022 Red Hat, 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 2 of the License, or
+# (at your option) any later version.
+
+import json
+import http.client as http_client
+
+from ovirt_imageio._internal import config
+from ovirt_imageio._internal import server
+from ovirt_imageio._internal.units import KiB
+
+from . import testutil
+from . import http
+
+
+TICKET_SIZE = 16 * KiB
+
+
+def test_start_with_ticket(tmpdir):
+    # Create ticket
+    image = testutil.create_tempfile(tmpdir, name="disk.raw", size=TICKET_SIZE)
+    ticket = testutil.create_ticket(size=TICKET_SIZE, url=f'file://{image}')
+    ticket_id = ticket['uuid']
+    ticket_path = tmpdir.join("file.json")
+    ticket_path.write(json.dumps(ticket))
+
+    # Start server with ticket
+    cfg = config.load("test/conf/daemon.conf")
+    srv = server.Server(cfg, ticket=ticket_path)
+    srv.start()
+    try:
+        data = b"a" * (TICKET_SIZE // 2) + b"b" * (TICKET_SIZE // 2)
+        # Test that we can upload
+        with http.RemoteClient(srv.config) as c:
+            res = c.put(f'/images/{ticket_id}', data)
+            assert res.status == http_client.OK
+        # Test that we can download and matches the uploaded data
+        with http.RemoteClient(srv.config) as c:
+            res = c.get(f'/images/{ticket_id}')
+            assert res.read() == data
+            assert res.status == http_client.OK
+    finally:
+        srv.stop()