Merge lp:~jtran/nova/lp682888 into lp:~hudson-openstack/nova/trunk

[John Tran]

fix bug lp:682888 - DescribeImages has no unit tests.

fix bug lp:682888 - DescribeImages has no unit tests.

[Devin Carlen (devcamcar)]

lgtm

review: Approve

[Jay Pipes (jaypipes)]

lgtm2.

review: Approve

[OpenStack Infra (hudson-openstack)]

The attempt to merge lp:~jtran/nova/lp682888 into lp:nova failed. Below is the output from the failed tests.

AccountsTest
    test_account_create OK
    test_account_delete OK
    test_account_update OK
    test_get_account OK
AdminAPITest
    test_admin_disabled OK
    test_admin_enabled OK
APITest
    test_exceptions_are_converted_to_faults OK
Test
    test_authorize_token OK
    test_authorize_user OK
    test_bad_token OK
    test_bad_user_bad_key OK
    test_bad_user_good_key OK
    test_no_user OK
    test_token_expiry OK
TestFunctional
    test_token_doesnotexist OK
    test_token_expiry OK
TestLimiter
    test_authorize_token OK
LimiterTest
    test_limiter_custom_max_limit OK
    test_limiter_limit_and_offset OK
    test_limiter_limit_medium OK
    test_limiter_limit_over_max OK
    test_limiter_limit_zero OK
    test_limiter_negative_limit OK
    test_limiter_negative_offset OK
    test_limiter_nothing OK
    test_limiter_offset_bad OK
    test_limiter_offset_blank OK
    test_limiter_offset_medium OK
    test_limiter_offset_over_max OK
    test_limiter_offset_zero OK
ActionExtensionTest
    test_extended_action OK
    test_invalid_action OK
    test_invalid_action_body OK
ExtensionControllerTest
    test_get_by_alias OK
    test_index OK
ExtensionManagerTest
    test_get_resources OK
ResourceExtensionTest
    test_get_resources OK
    test_get_resources_with_controller OK
    test_no_extension_present OK
ResponseExtensionTest
    test_get_resources_with_mgr OK
    test_get_resources_with_stub_mgr OK
TestFaults
    test_fault_parts OK
    test_raise OK
    test_re...

[justinsb (justin-fathomdb)]

That looks like it could be bug 744150 (possibly amongst other things
though).

I'll tidy up the patch and propose...

[Vish Ishaya (vishvananda)]

These tests pass locally. I'm going to assume this was a weird hudson concurrency issue and fire this off again.

=== modified file 'Authors'
--- Authors	2011-03-25 20:06:38 +0000
+++ Authors	2011-03-30 00:12:29 +0000
@@ -32,6 +32,7 @@
 Joe Heck <[e-mail]>
 Joel Moore <[e-mail]>
 John Dewey <[e-mail]>
+John Tran <[e-mail]>
 Jonathan Bryce <[e-mail]>
 Jordan Rinke <[e-mail]>
 Josh Durgin <[e-mail]>

=== modified file 'nova/tests/test_cloud.py'
--- nova/tests/test_cloud.py	2011-03-24 23:38:30 +0000
+++ nova/tests/test_cloud.py	2011-03-30 00:12:29 +0000
@@ -41,6 +41,7 @@
 from nova.api.ec2 import cloud
 from nova.api.ec2 import ec2utils
 from nova.image import local
+from nova.exception import NotFound
 
 
 FLAGS = flags.FLAGS
@@ -71,7 +72,8 @@
         host = self.network.get_network_host(self.context.elevated())
 
         def fake_show(meh, context, id):
-            return {'id': 1, 'properties': {'kernel_id': 1, 'ramdisk_id': 1}}
+            return {'id': 1, 'properties': {'kernel_id': 1, 'ramdisk_id': 1,
+                    'type': 'machine'}}
 
         self.stubs.Set(local.LocalImageService, 'show', fake_show)
         self.stubs.Set(local.LocalImageService, 'show_by_name', fake_show)
@@ -216,6 +218,35 @@
         db.service_destroy(self.context, comp1['id'])
         db.service_destroy(self.context, comp2['id'])
 
+    def test_describe_images(self):
+        describe_images = self.cloud.describe_images
+
+        def fake_detail(meh, context):
+            return [{'id': 1, 'properties': {'kernel_id': 1, 'ramdisk_id': 1,
+                    'type': 'machine'}}]
+
+        def fake_show_none(meh, context, id):
+            raise NotFound
+
+        self.stubs.Set(local.LocalImageService, 'detail', fake_detail)
+        # list all
+        result1 = describe_images(self.context)
+        result1 = result1['imagesSet'][0]
+        self.assertEqual(result1['imageId'], 'ami-00000001')
+        # provided a valid image_id
+        result2 = describe_images(self.context, ['ami-00000001'])
+        self.assertEqual(1, len(result2['imagesSet']))
+        # provide more than 1 valid image_id
+        result3 = describe_images(self.context, ['ami-00000001',
+                                                 'ami-00000002'])
+        self.assertEqual(2, len(result3['imagesSet']))
+        # provide an non-existing image_id
+        self.stubs.UnsetAll()
+        self.stubs.Set(local.LocalImageService, 'show', fake_show_none)
+        self.stubs.Set(local.LocalImageService, 'show_by_name', fake_show_none)
+        self.assertRaises(NotFound, describe_images,
+                          self.context, ['ami-fake'])
+
     def test_console_output(self):
         instance_type = FLAGS.default_instance_type
         max_count = 1