Ceph S3 RGW storage drivers tests

- Basic testing support covering RGW/Outscale storage drivers

Closes #792

Signed-off-by: Javier M. Mellid <jmunhoz@igalia.com>
Signed-off-by: Tomaz Muraus <tomaz@tomaz.me>

libcloud/test/storage/test_rgw.py

@@ -0,0 +1,73 @@
+import sys
+import unittest
+
+from libcloud.storage.drivers.rgw import S3RGWStorageDriver
+from libcloud.storage.drivers.rgw import S3RGWOutscaleStorageDriver
+from libcloud.storage.drivers.rgw import S3RGWConnectionAWS4
+from libcloud.storage.drivers.rgw import S3RGWConnectionAWS2
+
+from libcloud.test.secrets import STORAGE_S3_PARAMS
+
+
+class S3RGWTests(unittest.TestCase):
+    driver_type = S3RGWStorageDriver
+    driver_args = STORAGE_S3_PARAMS
+    default_host = 'localhost'
+
+    @classmethod
+    def create_driver(self):
+        return self.driver_type(*self.driver_args,
+                                signature_version='2',
+                                host=self.default_host)
+
+    def setUp(self):
+        self.driver = self.create_driver()
+
+    def test_connection_class_type(self):
+        res = self.driver.connectionCls is S3RGWConnectionAWS2
+        self.assertTrue(res, 'driver.connectionCls does not match!')
+
+    def test_connection_class_host(self):
+        host = self.driver.connectionCls.host
+        self.assertEqual(host, self.default_host)
+
+
+class S3RGWOutscaleTests(S3RGWTests):
+    driver_type = S3RGWOutscaleStorageDriver
+    default_host = 'osu.eu-west-2.outscale.com'
+
+    @classmethod
+    def create_driver(self):
+        return self.driver_type(*self.driver_args,
+                                signature_version='4')
+
+    def test_connection_class_type(self):
+        res = self.driver.connectionCls is S3RGWConnectionAWS4
+        self.assertTrue(res, 'driver.connectionCls does not match!')
+
+    def test_connection_class_host(self):
+        host = self.driver.connectionCls.host
+        self.assertEqual(host, self.default_host)
+
+
+class S3RGWOutscaleDoubleInstanceTests(S3RGWTests):
+    driver_type = S3RGWOutscaleStorageDriver
+    default_host = 'osu.eu-west-2.outscale.com'
+
+    @classmethod
+    def create_driver(self):
+        d = self.driver_type(*self.driver_args, signature_version='4')
+        self.driver_type(*self.driver_args, signature_version='2')
+        return d
+
+    def test_connection_class_type(self):
+        res = self.driver.connectionCls is S3RGWConnectionAWS4
+        self.assertTrue(res, 'driver.connectionCls does not match!')
+
+    def test_connection_class_host(self):
+        host = self.driver.connectionCls.host
+        self.assertEqual(host, self.default_host)
+
+
+if __name__ == '__main__':
+    sys.exit(unittest.main())