From 694c2cfd2afdc0ed293f205890bda977968dc079 Mon Sep 17 00:00:00 2001
From: Justin Santa Barbara <justin@fathomdb.com>
Date: Thu, 24 Mar 2011 01:13:20 -0700
Subject: Created simple test case for server creation, so that we can have
 something to attach to...

---
 nova/image/fake.py | 109 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 nova/image/fake.py

(limited to 'nova/image')

diff --git a/nova/image/fake.py b/nova/image/fake.py
new file mode 100644
index 000000000..bc63780d3
--- /dev/null
+++ b/nova/image/fake.py
@@ -0,0 +1,109 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2011 Justin Santa Barbara
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+"""Implementation of an fake image service"""
+
+from nova import exception
+from nova import flags
+from nova import log as logging
+from nova.image import service
+
+
+LOG = logging.getLogger('nova.image.fake')
+
+FLAGS = flags.FLAGS
+
+
+class MockImageService(service.BaseImageService):
+    """Mock (fake) image service for unit testing"""
+
+    def __init__(self):
+        self.images = {}
+        # NOTE(justinsb): The OpenStack API can't upload an image???
+        # So, make sure we've got one..
+        image = {'id': '123456',
+                 'status': 'active',
+                 'type': 'machine',
+                 'disk_format': 'ami',
+                 'properties': {'kernel_id': FLAGS.null_kernel,
+                                'ramdisk_id': FLAGS.null_kernel,
+                               }
+                }
+        self.create(None, image)
+        super(MockImageService, self).__init__()
+
+    def index(self, context):
+        """Returns list of images"""
+        return self.images.values()
+
+    def detail(self, context):
+        """Return list of detailed image information"""
+        return self.images.values()
+
+    def show(self, context, image_id):
+        """
+        Returns a dict containing image data for the given opaque image id.
+        """
+        image_id = int(image_id)
+        image = self.images.get(image_id)
+        if image:
+            return image
+        LOG.warn("Unable to find image id %s.  Have images: %s",
+                 image_id, self.images)
+        raise exception.NotFound
+
+    def create(self, context, data):
+        """
+        Store the image data and return the new image id.
+
+        :raises AlreadyExists if the image already exist.
+
+        """
+        image_id = int(data['id'])
+        if self.images.get(image_id):
+            #TODO(justinsb): Where is this AlreadyExists exception??
+            raise exception.Error("AlreadyExists")
+
+        self.images[image_id] = data
+
+    def update(self, context, image_id, data):
+        """Replace the contents of the given image with the new data.
+
+        :raises NotFound if the image does not exist.
+
+        """
+        image_id = int(image_id)
+        if not self.images.get(image_id):
+            raise exception.NotFound
+        self.images[image_id] = data
+
+    def delete(self, context, image_id):
+        """
+        Delete the given image.
+
+        :raises NotFound if the image does not exist.
+
+        """
+        image_id = int(image_id)
+        removed = self.images.pop(image_id, None)
+        if not removed:
+            raise exception.NotFound
+
+    def delete_all(self):
+        """
+        Clears out all images
+        """
+        self.images.clear()
-- 
cgit