Add some unittest files such as test_nova.py

1.Add test_glance.py, test_neutron.py and test_nova.py unittest
files, and modify the neutron.py to adapt the unittest.
2.Add some unittest functions in test_post_execute.py,
test_deploy.py, test_keystoneauth.py.
3.rename test_prepare_execure.py to test_prepare_execute.py.

Change-Id: Ie0640d133e27c558648416a6a5cf044a00ffa67f
Signed-off-by: zhongjun <zhong.jun@zte.com.cn>

1 files changed, 71 insertions, 0 deletions

diff --git a/tests/unit/post/test_glance.py b/tests/unit/post/test_glance.py
new file mode 100644
index 00000000..1a154464
--- /dev/null
+++ b/tests/unit/post/test_glance.py
@@ -0,0 +1,71 @@
+##############################################################################
+# Copyright (c) 2017 ZTE Corp and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+import os
+
+import pytest
+import mock
+
+from deploy.post.glance import Glance
+from deploy.post import glance
+
+
+@pytest.fixture(scope="module")
+def openrc_conf_file_dir(data_root):
+    return os.path.join(data_root, 'openrc_conf')
+
+
+def test_create_Glance_instance(openrc_conf_file_dir):
+    openrc_file = os.path.join(openrc_conf_file_dir, 'admin-openrc.sh')
+    glance = Glance(openrc=openrc_file)
+    assert glance.controller == glance.client.images
+
+
+@mock.patch('glanceclient.v2.images.Controller.create')
+@mock.patch('glanceclient.v2.images.Controller.upload')
+def test_create_in_Glance(mock_upload, mock_create,
+                          openrc_conf_file_dir, tmpdir):
+    class Test_image():
+        def __init__(self, id):
+            self.id = id
+    openrc_file = os.path.join(openrc_conf_file_dir, 'admin-openrc.sh')
+    file_name = 'test_image.qcow2'
+    file_path = os.path.join(tmpdir.dirname, tmpdir.basename, file_name)
+    with open(file_path, 'w') as f:
+        f.write('test_data')
+    id = 0x1234
+    glance = Glance(openrc=openrc_file)
+    mock_create.return_value = Test_image(id)
+    ret = glance.create(file_name, file_path)
+    assert ret == id
+    tmpdir.remove()
+
+
+@mock.patch.object(glance.Glance, 'list')
+def test_get_by_name_in_Glance(mock_list, openrc_conf_file_dir):
+    class Test_image():
+        def __init__(self, name):
+            self.name = name
+    openrc_file = os.path.join(openrc_conf_file_dir, 'admin-openrc.sh')
+    image_inst1 = Test_image('test_image1.qcow2')
+    image_inst2 = Test_image('test_image2.qcow2')
+    images_list = [image_inst1, image_inst2]
+    mock_list.return_value = images_list
+    glance = Glance(openrc=openrc_file)
+    ret = glance.get_by_name('test_image1.qcow2')
+    assert ret == image_inst1
+
+
+@mock.patch('glanceclient.v2.images.Controller.list')
+def test_list_in_Glance(mock_list, openrc_conf_file_dir):
+    openrc_file = os.path.join(openrc_conf_file_dir, 'admin-openrc.sh')
+    glance_list = ['test1']
+    mock_list.return_value = glance_list
+    glance = Glance(openrc=openrc_file)
+    ret = glance.list()
+    assert ret == glance_list