[06/21] git commit: Add a test for CloudStack compute driver which verifies that driver throws an exception if user instantiates the driver correctly, but doesn't provider host and path argument.

[to...@apache.org]

Add a test for CloudStack compute driver which verifies that driver throws an
exception if user instantiates the driver correctly, but doesn't provider host
and path argument.


Project: http://git-wip-us.apache.org/repos/asf/libcloud/repo
Commit: http://git-wip-us.apache.org/repos/asf/libcloud/commit/0bdaad00
Tree: http://git-wip-us.apache.org/repos/asf/libcloud/tree/0bdaad00
Diff: http://git-wip-us.apache.org/repos/asf/libcloud/diff/0bdaad00

Branch: refs/heads/0.13.2
Commit: 0bdaad00cd31dcfac0dbc906c6ca6e93a28792bd
Parents: d84dead
Author: Tomaz Muraus <to...@apache.org>
Authored: Sat Aug 17 16:45:55 2013 +0200
Committer: Tomaz Muraus <to...@apache.org>
Committed: Fri Sep 13 15:15:24 2013 +0200

----------------------------------------------------------------------
 libcloud/test/compute/test_cloudstack.py | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/libcloud/blob/0bdaad00/libcloud/test/compute/test_cloudstack.py
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diff --git a/libcloud/test/compute/test_cloudstack.py b/libcloud/test/compute/test_cloudstack.py
index 31562ff..2f27539 100644
--- a/libcloud/test/compute/test_cloudstack.py
+++ b/libcloud/test/compute/test_cloudstack.py
@@ -27,7 +27,8 @@ except ImportError:
     import json
 
 from libcloud.compute.drivers.cloudstack import CloudStackNodeDriver
-from libcloud.compute.types import DeploymentError, LibcloudError
+from libcloud.compute.types import DeploymentError, LibcloudError, Provider
+from libcloud.compute.providers import get_driver
 from libcloud.compute.base import Node, NodeImage, NodeSize, NodeLocation
 
 from libcloud.test import unittest
@@ -48,6 +49,19 @@ class CloudStackNodeDriverTest(unittest.TestCase, TestCaseMixin):
         CloudStackMockHttp.fixture_tag = 'default'
         self.driver.connection.poll_interval = 0.0
 
+    def test_user_must_provide_host_and_path(self):
+        expected_msg = 'When instantiating CloudStack driver directly ' + \
+                       'you also need to provide host and path argument'
+        cls = get_driver(Provider.CLOUDSTACK)
+
+        self.assertRaisesRegexp(Exception, expected_msg, cls,
+                                'key', 'secret')
+
+        try:
+            cls('key', 'secret', True, 'localhost', '/path')
+        except Exception:
+             self.fail('host and path provided but driver raised an exception')
+
     def test_create_node_immediate_failure(self):
         size = self.driver.list_sizes()[0]
         image = self.driver.list_images()[0]