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From quent...@apache.org
Subject [4/5] libcloud git commit: Added test for _get_instance_vhd() retries.
Date Mon, 06 Nov 2017 15:09:11 GMT
Added test for _get_instance_vhd() retries.

Signed-off-by: Quentin Pradet <quentinp@apache.org>


Project: http://git-wip-us.apache.org/repos/asf/libcloud/repo
Commit: http://git-wip-us.apache.org/repos/asf/libcloud/commit/b50f0b33
Tree: http://git-wip-us.apache.org/repos/asf/libcloud/tree/b50f0b33
Diff: http://git-wip-us.apache.org/repos/asf/libcloud/diff/b50f0b33

Branch: refs/heads/trunk
Commit: b50f0b33e1de12ccdb961d59ec82c7dbfcb4ea6a
Parents: ffce9f9
Author: Lucas Di Pentima <ldipentima@veritasgenetics.com>
Authored: Tue Oct 31 12:36:06 2017 -0300
Committer: Quentin Pradet <quentinp@apache.org>
Committed: Mon Nov 6 19:01:13 2017 +0400

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


http://git-wip-us.apache.org/repos/asf/libcloud/blob/b50f0b33/libcloud/test/compute/test_azure_arm.py
----------------------------------------------------------------------
diff --git a/libcloud/test/compute/test_azure_arm.py b/libcloud/test/compute/test_azure_arm.py
index 3367125..a32917d 100644
--- a/libcloud/test/compute/test_azure_arm.py
+++ b/libcloud/test/compute/test_azure_arm.py
@@ -21,6 +21,7 @@ from datetime import datetime
 import mock
 
 from libcloud.common.exceptions import BaseHTTPError
+from libcloud.common.types import LibcloudError
 from libcloud.compute.base import (NodeLocation, NodeSize, VolumeSnapshot,
                                    StorageVolume)
 from libcloud.compute.drivers.azure_arm import AzureImage, NodeAuthPassword
@@ -491,6 +492,21 @@ class AzureNodeDriverTests(LibcloudTestCase):
                                                     ex_storage_account='sga1')
             self.assertEqual(vhd_url, 'https://sga1.blob.core.chinacloudapi.cn/vhds/test1-os_0.vhd')
 
+    def test_get_instance_vhd__retries_ten_times(self):
+        with mock.patch.object(self.driver, '_ex_delete_old_vhd') as m:
+            # 10 retries are OK
+            m.side_effect = [False] * 9 + [True]
+            vhd_url = self.driver._get_instance_vhd(name='test1',
+                                                    ex_resource_group='000000',
+                                                    ex_storage_account='sga1')
+            self.assertEqual(vhd_url, 'https://sga1.blob.core.windows.net/vhds/test1-os_9.vhd')
+            # Fail on the 11th
+            m.side_effect = [False] * 10 + [True]
+            with self.assertRaises(LibcloudError):
+                self.driver._get_instance_vhd(name='test1',
+                                              ex_resource_group='000000',
+                                              ex_storage_account='sga1')
+
 
 class AzureMockHttp(MockHttp):
     fixtures = ComputeFileFixtures('azure_arm')


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