root / kamaki / clients / compute / test.py @ f3cb8dad
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# Copyright 2013 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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# 1. Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the following
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# disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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from mock import patch, call |
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from unittest import TestCase |
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from itertools import product |
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from json import dumps |
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from kamaki.clients.compute import ComputeClient, ComputeClientApi |
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from kamaki.clients import ClientError |
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rest_pkg = 'kamaki.clients.compute.rest_api.ComputeClientApi'
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compute_pkg = 'kamaki.clients.compute.ComputeClient'
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img_ref = "1m4g3-r3f3r3nc3"
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vm_name = "my new VM"
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fid = 42
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vm_send = dict(server=dict( |
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flavorRef=fid, |
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name=vm_name, |
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imageRef=img_ref, |
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metadata=dict(os="debian", users="root"))) |
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vm_recv = dict(server=dict( |
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status="BUILD",
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updated="2013-03-01T10:04:00.637152+00:00",
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hostId="",
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name=vm_name, |
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imageRef=img_ref, |
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created="2013-03-01T10:04:00.087324+00:00",
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flavorRef=fid, |
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adminPass="n0n3sh@11p@55",
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suspended=False,
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progress=0,
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id=31173,
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metadata=dict(values=dict(os="debian", users="root")))) |
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img_recv = dict(image=dict( |
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status="ACTIVE",
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updated="2013-02-26T11:10:14+00:00",
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name="Debian Base",
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created="2013-02-26T11:03:29+00:00",
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progress=100,
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id=img_ref, |
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metadata=dict(values=dict( |
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partition_table="msdos",
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kernel="2.6.32",
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osfamily="linux",
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users="root",
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gui="No GUI",
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sortorder="1",
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os="debian",
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root_partition="1",
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description="Debian 6.0.7 (Squeeze) Base System"))))
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vm_list = dict(servers=dict(values=[ |
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dict(name='n1', id=1), |
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dict(name='n2', id=2)])) |
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flavor_list = dict(flavors=dict(values=[ |
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dict(id=41, name="C1R1024D20"), |
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dict(id=42, name="C1R1024D40"), |
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dict(id=43, name="C1R1028D20")])) |
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img_list = dict(images=dict(values=[ |
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dict(name="maelstrom", id="0fb03e45-7d5a-4515-bd4e-e6bbf6457f06"), |
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dict(name="edx_saas", id="1357163d-5fd8-488e-a117-48734c526206"), |
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dict(name="Debian_Wheezy_Base", id="1f8454f0-8e3e-4b6c-ab8e-5236b728dffe"), |
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dict(name="CentOS", id="21894b48-c805-4568-ac8b-7d4bb8eb533d"), |
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dict(name="Ubuntu Desktop", id="37bc522c-c479-4085-bfb9-464f9b9e2e31"), |
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dict(name="Ubuntu 12.10", id="3a24fef9-1a8c-47d1-8f11-e07bd5e544fd"), |
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dict(name="Debian Base", id="40ace203-6254-4e17-a5cb-518d55418a7d"), |
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dict(name="ubuntu_bundled", id="5336e265-5c7c-4127-95cb-2bf832a79903")])) |
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class FR(object): |
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"""FR stands for Fake Response"""
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json = vm_recv |
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headers = {} |
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content = json |
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status = None
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status_code = 200
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def release(self): |
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pass
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class ComputeRestApi(TestCase): |
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"""Set up a ComputesRestApi thorough test"""
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def setUp(self): |
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self.url = 'http://cyclades.example.com' |
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self.token = 'cyc14d3s70k3n' |
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self.client = ComputeClientApi(self.url, self.token) |
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def tearDown(self): |
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FR.json = vm_recv |
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@patch('%s.get' % rest_pkg, return_value=FR()) |
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def _test_get(self, service, get): |
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for args in product( |
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('', '%s_id' % service), |
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('', 'cmd'), |
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(200, 204), |
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({}, {'k': 'v'})): |
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(srv_id, command, success, kwargs) = args |
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method = getattr(self.client, '%s_get' % service) |
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method(*args[:3], **kwargs)
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srv_str = '/%s' % srv_id if srv_id else '' |
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cmd_str = '/%s' % command if command else '' |
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self.assertEqual(get.mock_calls[-1], call( |
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'/%s%s%s' % (service, srv_str, cmd_str),
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success=success, |
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**kwargs)) |
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def test_servers_get(self): |
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self._test_get('servers') |
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def test_flavors_get(self): |
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self._test_get('flavors') |
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def test_images_get(self): |
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self._test_get('images') |
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@patch('%s.delete' % rest_pkg, return_value=FR()) |
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def _test_delete(self, service, delete): |
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for args in product( |
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('', '%s_id' % service), |
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('', 'cmd'), |
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(204, 208), |
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({}, {'k': 'v'})): |
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(srv_id, command, success, kwargs) = args |
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method = getattr(self.client, '%s_delete' % service) |
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method(*args[:3], **kwargs)
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vm_str = '/%s' % srv_id if srv_id else '' |
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cmd_str = '/%s' % command if command else '' |
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self.assertEqual(delete.mock_calls[-1], call( |
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'/%s%s%s' % (service, vm_str, cmd_str),
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success=success, |
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**kwargs)) |
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def test_servers_delete(self): |
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self._test_delete('servers') |
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def test_images_delete(self): |
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self._test_delete('images') |
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@patch('%s.set_header' % rest_pkg) |
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@patch('%s.post' % rest_pkg, return_value=FR()) |
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def test_servers_post(self, post, SH): |
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vm_id = vm_recv['server']['id'] |
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for args in product( |
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('', vm_id),
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('', 'cmd'), |
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(None, [dict(json="data"), dict(data="json")]), |
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(202, 204), |
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({}, {'k': 'v'})): |
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(server_id, command, json_data, success, kwargs) = args |
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self.client.servers_post(*args[:4], **kwargs) |
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vm_str = '/%s' % server_id if server_id else '' |
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cmd_str = '/%s' % command if command else '' |
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if json_data:
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json_data = dumps(json_data) |
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self.assertEqual(SH.mock_calls[-2:], [ |
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call('Content-Type', 'application/json'), |
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call('Content-Length', len(json_data))]) |
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self.assertEqual(post.mock_calls[-1], call( |
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'/servers%s%s' % (vm_str, cmd_str),
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data=json_data, success=success, |
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**kwargs)) |
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@patch('%s.set_header' % rest_pkg) |
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@patch('%s.put' % rest_pkg, return_value=FR()) |
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def test_servers_put(self, put, SH): |
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vm_id = vm_recv['server']['id'] |
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for args in product( |
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('', vm_id),
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('', 'cmd'), |
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(None, [dict(json="data"), dict(data="json")]), |
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(204, 504), |
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({}, {'k': 'v'})): |
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(server_id, command, json_data, success, kwargs) = args |
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self.client.servers_put(*args[:4], **kwargs) |
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vm_str = '/%s' % server_id if server_id else '' |
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cmd_str = '/%s' % command if command else '' |
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if json_data:
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json_data = dumps(json_data) |
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self.assertEqual(SH.mock_calls[-2:], [ |
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call('Content-Type', 'application/json'), |
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call('Content-Length', len(json_data))]) |
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self.assertEqual(put.mock_calls[-1], call( |
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'/servers%s%s' % (vm_str, cmd_str),
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data=json_data, success=success, |
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**kwargs)) |
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class Compute(TestCase): |
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def assert_dicts_are_equal(self, d1, d2): |
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for k, v in d1.items(): |
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self.assertTrue(k in d2) |
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if isinstance(v, dict): |
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self.assert_dicts_are_equal(v, d2[k])
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else:
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self.assertEqual(unicode(v), unicode(d2[k])) |
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"""Set up a Cyclades thorough test"""
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def setUp(self): |
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self.url = 'http://cyclades.example.com' |
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self.token = 'cyc14d3s70k3n' |
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self.client = ComputeClient(self.url, self.token) |
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def tearDown(self): |
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FR.status_code = 200
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FR.json = vm_recv |
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@patch(
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'%s.get_image_details' % compute_pkg,
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return_value=img_recv['image'])
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def test_create_server(self, GID): |
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with patch.object(
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ComputeClient, 'servers_post',
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side_effect=ClientError( |
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'REQUEST ENTITY TOO LARGE',
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status=403)):
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self.assertRaises(
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ClientError, |
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self.client.create_server,
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vm_name, fid, img_ref) |
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with patch.object(
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ComputeClient, 'servers_post',
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return_value=FR()) as post:
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r = self.client.create_server(vm_name, fid, img_ref)
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self.assertEqual(r, FR.json['server']) |
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self.assertEqual(GID.mock_calls[-1], call(img_ref)) |
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self.assertEqual(post.mock_calls[-1], call(json_data=vm_send)) |
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prsn = 'Personality string (does not work with real servers)'
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self.client.create_server(vm_name, fid, img_ref, prsn)
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expected = dict(server=dict(vm_send['server'])) |
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expected['server']['personality'] = prsn |
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self.assertEqual(post.mock_calls[-1], call(json_data=expected)) |
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@patch('%s.servers_get' % compute_pkg, return_value=FR()) |
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def test_list_servers(self, SG): |
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FR.json = vm_list |
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for detail in (False, True): |
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r = self.client.list_servers(detail)
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self.assertEqual(SG.mock_calls[-1], call( |
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command='detail' if detail else '')) |
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for i, vm in enumerate(vm_list['servers']['values']): |
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self.assert_dicts_are_equal(r[i], vm)
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self.assertEqual(i + 1, len(r)) |
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@patch('%s.servers_get' % compute_pkg, return_value=FR()) |
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def test_get_server_details(self, SG): |
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vm_id = vm_recv['server']['id'] |
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r = self.client.get_server_details(vm_id)
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SG.assert_called_once_with(vm_id) |
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self.assert_dicts_are_equal(r, vm_recv['server']) |
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@patch('%s.servers_put' % compute_pkg, return_value=FR()) |
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def test_update_server_name(self, SP): |
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vm_id = vm_recv['server']['id'] |
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new_name = vm_name + '_new'
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self.client.update_server_name(vm_id, new_name)
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SP.assert_called_once_with(vm_id, json_data=dict(
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server=dict(name=new_name)))
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@patch('%s.servers_post' % compute_pkg, return_value=FR()) |
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def test_reboot_server(self, SP): |
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vm_id = vm_recv['server']['id'] |
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for hard in (None, True): |
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self.client.reboot_server(vm_id, hard=hard)
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self.assertEqual(SP.mock_calls[-1], call( |
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vm_id, 'action',
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json_data=dict(reboot=dict(type='HARD' if hard else 'SOFT')))) |
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@patch('%s.servers_put' % compute_pkg, return_value=FR()) |
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def test_create_server_metadata(self, SP): |
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vm_id = vm_recv['server']['id'] |
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metadata = dict(m1='v1', m2='v2', m3='v3') |
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FR.json = dict(meta=vm_recv['server']) |
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for k, v in metadata.items(): |
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r = self.client.create_server_metadata(vm_id, k, v)
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self.assert_dicts_are_equal(r, vm_recv['server']) |
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self.assertEqual(SP.mock_calls[-1], call( |
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vm_id, 'meta/%s' % k,
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json_data=dict(meta={k: v}), success=201)) |
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@patch('%s.servers_get' % compute_pkg, return_value=FR()) |
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def test_get_server_metadata(self, SG): |
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vm_id = vm_recv['server']['id'] |
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metadata = dict(m1='v1', m2='v2', m3='v3') |
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FR.json = dict(metadata=dict(values=metadata)) |
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r = self.client.get_server_metadata(vm_id)
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SG.assert_called_once_with(vm_id, '/meta')
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self.assert_dicts_are_equal(r, metadata)
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for k, v in metadata.items(): |
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FR.json = dict(meta={k: v})
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r = self.client.get_server_metadata(vm_id, k)
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self.assert_dicts_are_equal(r, {k: v})
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self.assertEqual(SG.mock_calls[-1], call(vm_id, '/meta/%s' % k)) |
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@patch('%s.servers_post' % compute_pkg, return_value=FR()) |
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def test_update_server_metadata(self, SP): |
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vm_id = vm_recv['server']['id'] |
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metadata = dict(m1='v1', m2='v2', m3='v3') |
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FR.json = dict(metadata=metadata)
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r = self.client.update_server_metadata(vm_id, **metadata)
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self.assert_dicts_are_equal(r, metadata)
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SP.assert_called_once_with( |
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vm_id, 'meta',
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json_data=dict(metadata=metadata), success=201) |
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@patch('%s.servers_delete' % compute_pkg, return_value=FR()) |
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def test_delete_server_metadata(self, SD): |
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vm_id = vm_recv['server']['id'] |
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key = 'metakey'
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self.client.delete_server_metadata(vm_id, key)
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SD.assert_called_once_with(vm_id, 'meta/' + key)
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@patch('%s.flavors_get' % compute_pkg, return_value=FR()) |
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def test_list_flavors(self, FG): |
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FR.json = flavor_list |
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for cmd in ('', 'detail'): |
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r = self.client.list_flavors(detail=(cmd == 'detail')) |
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self.assertEqual(FG.mock_calls[-1], call(command=cmd)) |
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self.assert_dicts_are_equal(dict(values=r), flavor_list['flavors']) |
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|
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@patch('%s.flavors_get' % compute_pkg, return_value=FR()) |
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def test_get_flavor_details(self, FG): |
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FR.json = dict(flavor=flavor_list['flavors']) |
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r = self.client.get_flavor_details(fid)
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FG.assert_called_once_with(fid) |
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self.assert_dicts_are_equal(r, flavor_list['flavors']) |
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|
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@patch('%s.images_get' % compute_pkg, return_value=FR()) |
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def test_list_images(self, IG): |
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FR.json = img_list |
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for cmd in ('', 'detail'): |
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r = self.client.list_images(detail=(cmd == 'detail')) |
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self.assertEqual(IG.mock_calls[-1], call(command=cmd)) |
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expected = img_list['images']['values'] |
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for i in range(len(r)): |
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self.assert_dicts_are_equal(expected[i], r[i])
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|
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@patch('%s.images_get' % compute_pkg, return_value=FR()) |
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def test_get_image_details(self, IG): |
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FR.json = img_recv |
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r = self.client.get_image_details(img_ref)
|
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IG.assert_called_once_with(img_ref) |
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self.assert_dicts_are_equal(r, img_recv['image']) |
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|
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@patch('%s.images_get' % compute_pkg, return_value=FR()) |
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def test_get_image_metadata(self, IG): |
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for key in ('', '50m3k3y'): |
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FR.json = dict(meta=img_recv['image']) if ( |
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key) else dict(metadata=dict(values=img_recv['image'])) |
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r = self.client.get_image_metadata(img_ref, key)
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self.assertEqual(IG.mock_calls[-1], call( |
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'%s' % img_ref,
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'/meta%s' % (('/%s' % key) if key else ''))) |
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self.assert_dicts_are_equal(img_recv['image'], r) |
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|
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@patch('%s.servers_delete' % compute_pkg, return_value=FR()) |
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def test_delete_server(self, SD): |
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vm_id = vm_recv['server']['id'] |
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self.client.delete_server(vm_id)
|
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SD.assert_called_once_with(vm_id) |
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|
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@patch('%s.images_delete' % compute_pkg, return_value=FR()) |
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def test_delete_image(self, ID): |
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self.client.delete_image(img_ref)
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ID.assert_called_once_with(img_ref) |
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|
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@patch('%s.images_put' % compute_pkg, return_value=FR()) |
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def test_create_image_metadata(self, IP): |
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(key, val) = ('k1', 'v1') |
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FR.json = dict(meta=img_recv['image']) |
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r = self.client.create_image_metadata(img_ref, key, val)
|
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IP.assert_called_once_with( |
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img_ref, 'meta/%s' % key,
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json_data=dict(meta={key: val}))
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self.assert_dicts_are_equal(r, img_recv['image']) |
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|
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@patch('%s.images_post' % compute_pkg, return_value=FR()) |
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def test_update_image_metadata(self, IP): |
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metadata = dict(m1='v1', m2='v2', m3='v3') |
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FR.json = dict(metadata=metadata)
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r = self.client.update_image_metadata(img_ref, **metadata)
|
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IP.assert_called_once_with( |
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img_ref, 'meta',
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json_data=dict(metadata=metadata))
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self.assert_dicts_are_equal(r, metadata)
|
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|
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@patch('%s.images_delete' % compute_pkg, return_value=FR()) |
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def test_delete_image_metadata(self, ID): |
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key = 'metakey'
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self.client.delete_image_metadata(img_ref, key)
|
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ID.assert_called_once_with(img_ref, '/meta/%s' % key)
|
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|
432 |
|
433 |
if __name__ == '__main__': |
434 |
from sys import argv |
435 |
from kamaki.clients.test import runTestCase |
436 |
not_found = True
|
437 |
if not argv[1:] or argv[1] == 'Compute': |
438 |
not_found = False
|
439 |
runTestCase(Compute, 'Compute Client', argv[2:]) |
440 |
if not argv[1:] or argv[1] == 'ComputeRestApi': |
441 |
not_found = False
|
442 |
runTestCase(ComputeRestApi, 'ComputeRestApi Client', argv[2:]) |
443 |
if not_found:
|
444 |
print('TestCase %s not found' % argv[1]) |