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# Copyright 2011 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 astakos.im.tests.common import *
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from django.test import TestCase
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from urllib import quote
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from urlparse import urlparse, parse_qs
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#from xml.dom import minidom
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import json
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ROOT = '/astakos/api/'
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u = lambda url: ROOT + url
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class QuotaAPITest(TestCase):
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    def test_0(self):
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        client = Client()
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        # custom service resources
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        service1 = Service.objects.create(
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            name="service1", api_url="http://service1.api")
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        resource11 = {"name": "service1.resource11",
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                      "desc": "resource11 desc",
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                      "allow_in_projects": True}
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        r, _ = resources.add_resource(service1, resource11)
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        resources.update_resource(r, 100)
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        resource12 = {"name": "service1.resource12",
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                      "desc": "resource11 desc",
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                      "unit": "bytes"}
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        r, _ = resources.add_resource(service1, resource12)
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        resources.update_resource(r, 1024)
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        # create user
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        user = get_local_user('test@grnet.gr')
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        quotas.qh_sync_user(user)
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        # create another service
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        service2 = Service.objects.create(
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            name="service2", api_url="http://service2.api")
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        resource21 = {"name": "service2.resource21",
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                      "desc": "resource11 desc",
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                      "allow_in_projects": False}
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        r, _ = resources.add_resource(service2, resource21)
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        resources.update_resource(r, 3)
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        resource_names = [r['name'] for r in
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                          [resource11, resource12, resource21]]
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        # get resources
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        r = client.get(u('resources'))
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        self.assertEqual(r.status_code, 200)
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        body = json.loads(r.content)
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        for name in resource_names:
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            assertIn(name, body)
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        # get quota
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        r = client.get(u('quotas'))
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        self.assertEqual(r.status_code, 401)
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        headers = {'HTTP_X_AUTH_TOKEN': user.auth_token}
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        r = client.get(u('quotas/'), **headers)
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        self.assertEqual(r.status_code, 200)
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        body = json.loads(r.content)
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        system_quota = body['system']
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        assertIn('system', body)
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        for name in resource_names:
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            assertIn(name, system_quota)
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        r = client.get(u('service_quotas'))
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        self.assertEqual(r.status_code, 401)
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        s1_headers = {'HTTP_X_AUTH_TOKEN': service1.auth_token}
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        r = client.get(u('service_quotas'), **s1_headers)
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        self.assertEqual(r.status_code, 200)
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        body = json.loads(r.content)
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        assertIn(user.uuid, body)
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        r = client.get(u('commissions'), **s1_headers)
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        self.assertEqual(r.status_code, 200)
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        body = json.loads(r.content)
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        self.assertEqual(body, [])
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        # issue some commissions
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        commission_request = {
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            "force": False,
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            "auto_accept": False,
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            "name": "my commission",
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            "provisions": [
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                {
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                    "holder": user.uuid,
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                    "source": "system",
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                    "resource": resource11['name'],
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                    "quantity": 1
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                },
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                {
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                    "holder": user.uuid,
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                    "source": "system",
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                    "resource": resource12['name'],
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                    "quantity": 30000
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                }]}
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        post_data = json.dumps(commission_request)
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        r = client.post(u('commissions'), post_data,
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                        content_type='application/json', **s1_headers)
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        self.assertEqual(r.status_code, 413)
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        commission_request = {
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            "force": False,
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            "auto_accept": False,
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            "name": "my commission",
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            "provisions": [
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                {
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                    "holder": user.uuid,
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                    "source": "system",
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                    "resource": resource11['name'],
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                    "quantity": 1
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                },
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                {
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                    "holder": user.uuid,
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                    "source": "system",
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                    "resource": resource12['name'],
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                    "quantity": 100
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                }]}
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        post_data = json.dumps(commission_request)
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        r = client.post(u('commissions'), post_data,
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                        content_type='application/json', **s1_headers)
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        self.assertEqual(r.status_code, 201)
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        body = json.loads(r.content)
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        serial = body['serial']
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        self.assertEqual(serial, 1)
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        post_data = json.dumps(commission_request)
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        r = client.post(u('commissions'), post_data,
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                        content_type='application/json', **s1_headers)
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        self.assertEqual(r.status_code, 201)
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        body = json.loads(r.content)
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        self.assertEqual(body['serial'], 2)
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        post_data = json.dumps(commission_request)
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        r = client.post(u('commissions'), post_data,
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                        content_type='application/json', **s1_headers)
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        self.assertEqual(r.status_code, 201)
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        body = json.loads(r.content)
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        self.assertEqual(body['serial'], 3)
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        r = client.get(u('commissions'), **s1_headers)
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        self.assertEqual(r.status_code, 200)
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        body = json.loads(r.content)
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        self.assertEqual(body, [1, 2, 3])
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        r = client.get(u('commissions/' + str(serial)), **s1_headers)
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        self.assertEqual(r.status_code, 200)
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        body = json.loads(r.content)
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        self.assertEqual(body['serial'], serial)
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        assertIn('issue_time', body)
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        self.assertEqual(body['provisions'], commission_request['provisions'])
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        self.assertEqual(body['name'], commission_request['name'])
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        r = client.get(u('service_quotas?user=' + user.uuid), **s1_headers)
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        self.assertEqual(r.status_code, 200)
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        body = json.loads(r.content)
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        user_quota = body[user.uuid]
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        system_quota = user_quota['system']
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        r11 = system_quota[resource11['name']]
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        self.assertEqual(r11['usage'], 3)
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        self.assertEqual(r11['pending'], 3)
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        # resolve pending commissions
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        resolve_data = {
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            "accept": [1, 3],
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            "reject": [2, 3, 4],
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        }
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        post_data = json.dumps(resolve_data)
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        r = client.post(u('commissions/action'), post_data,
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                        content_type='application/json', **s1_headers)
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        self.assertEqual(r.status_code, 200)
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        body = json.loads(r.content)
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        self.assertEqual(body['accepted'], [1])
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        self.assertEqual(body['rejected'], [2])
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        failed = body['failed']
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        self.assertEqual(len(failed), 2)
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        r = client.get(u('commissions/' + str(serial)), **s1_headers)
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        self.assertEqual(r.status_code, 404)
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        # auto accept
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        commission_request = {
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            "auto_accept": True,
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            "name": "my commission",
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            "provisions": [
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                {
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                    "holder": user.uuid,
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                    "source": "system",
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                    "resource": resource11['name'],
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                    "quantity": 1
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                },
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                {
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                    "holder": user.uuid,
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                    "source": "system",
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                    "resource": resource12['name'],
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                    "quantity": 100
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                }]}
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        post_data = json.dumps(commission_request)
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        r = client.post(u('commissions'), post_data,
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                        content_type='application/json', **s1_headers)
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        self.assertEqual(r.status_code, 201)
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        body = json.loads(r.content)
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        serial = body['serial']
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        self.assertEqual(serial, 4)
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        r = client.get(u('commissions/' + str(serial)), **s1_headers)
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        self.assertEqual(r.status_code, 404)
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        # malformed
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        commission_request = {
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            "auto_accept": True,
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            "name": "my commission",
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            "provisions": [
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                {
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                    "holder": user.uuid,
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                    "source": "system",
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                    "resource": resource11['name'],
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                }
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            ]}
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        post_data = json.dumps(commission_request)
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        r = client.post(u('commissions'), post_data,
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                        content_type='application/json', **s1_headers)
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        self.assertEqual(r.status_code, 400)
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        commission_request = {
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            "auto_accept": True,
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            "name": "my commission",
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            "provisions": "dummy"}
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        post_data = json.dumps(commission_request)
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        r = client.post(u('commissions'), post_data,
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                        content_type='application/json', **s1_headers)
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        self.assertEqual(r.status_code, 400)
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        r = client.post(u('commissions'), commission_request,
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                        content_type='application/json', **s1_headers)
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        self.assertEqual(r.status_code, 400)
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        # no holding
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        commission_request = {
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            "auto_accept": True,
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            "name": "my commission",
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            "provisions": [
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                {
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                    "holder": user.uuid,
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                    "source": "system",
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                    "resource": "non existent",
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                    "quantity": 1
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                },
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                {
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                    "holder": user.uuid,
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                    "source": "system",
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                    "resource": resource12['name'],
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                    "quantity": 100
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                }]}
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        post_data = json.dumps(commission_request)
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        r = client.post(u('commissions'), post_data,
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                        content_type='application/json', **s1_headers)
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        self.assertEqual(r.status_code, 404)
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        # release
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        commission_request = {
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            "provisions": [
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                {
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                    "holder": user.uuid,
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                    "source": "system",
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                    "resource": resource11['name'],
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                    "quantity": -1
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                }
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            ]}
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        post_data = json.dumps(commission_request)
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        r = client.post(u('commissions'), post_data,
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                        content_type='application/json', **s1_headers)
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        self.assertEqual(r.status_code, 201)
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        body = json.loads(r.content)
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        serial = body['serial']
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        accept_data = {'accept': ""}
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        post_data = json.dumps(accept_data)
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        r = client.post(u('commissions/' + str(serial) + '/action'), post_data,
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                        content_type='application/json', **s1_headers)
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        self.assertEqual(r.status_code, 200)
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        reject_data = {'reject': ""}
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        post_data = json.dumps(accept_data)
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        r = client.post(u('commissions/' + str(serial) + '/action'), post_data,
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                        content_type='application/json', **s1_headers)
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        self.assertEqual(r.status_code, 404)
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        # force
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        commission_request = {
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            "force": True,
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            "provisions": [
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                {
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                    "holder": user.uuid,
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                    "source": "system",
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                    "resource": resource11['name'],
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                    "quantity": 100
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                }]}
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        post_data = json.dumps(commission_request)
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        r = client.post(u('commissions'), post_data,
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                        content_type='application/json', **s1_headers)
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        self.assertEqual(r.status_code, 201)
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        commission_request = {
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            "force": True,
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            "provisions": [
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                {
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                    "holder": user.uuid,
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                    "source": "system",
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                    "resource": resource11['name'],
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                    "quantity": -200
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                }]}
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        post_data = json.dumps(commission_request)
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        r = client.post(u('commissions'), post_data,
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                        content_type='application/json', **s1_headers)
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        self.assertEqual(r.status_code, 413)
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        r = client.get(u('quotas'), **headers)
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        self.assertEqual(r.status_code, 200)
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        body = json.loads(r.content)
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        system_quota = body['system']
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        r11 = system_quota[resource11['name']]
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        self.assertEqual(r11['usage'], 102)
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        self.assertEqual(r11['pending'], 101)
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class TokensApiTest(TestCase):
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    def setUp(self):
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        self.user1 = AstakosUser.objects.create(email='test1', is_active=True)
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        self.user2 = AstakosUser.objects.create(email='test2', is_active=True)
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        Service(name='service1', url='http://localhost/service1',
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                api_url='http://localhost/api/service1').save()
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        Service(name='service2', url='http://localhost/service2',
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                api_url='http://localhost/api/service2').save()
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        Service(name='service3', url='http://localhost/service3',
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                api_url='http://localhost/api/service3').save()
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    def test_get_endpoints(self):
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        client = Client()
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        # Check unauthorized request
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        url = '/astakos/api/tokens/%s/endpoints' % quote(self.user1.auth_token)
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        r = client.get(url)
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        self.assertEqual(r.status_code, 401)
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        # Check bad request method
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        url = '/astakos/api/tokens/%s/endpoints' % quote(self.user1.auth_token)
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        r = client.post(url)
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        self.assertEqual(r.status_code, 400)
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        # Check forbidden
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        url = '/astakos/api/tokens/%s/endpoints' % quote(self.user1.auth_token)
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        headers = {'HTTP_X_AUTH_TOKEN': self.user2.auth_token}
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        r = client.get(url, **headers)
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        self.assertEqual(r.status_code, 403)
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        url = '/astakos/api/tokens/%s/endpoints' % quote(self.user1.auth_token)
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        headers = {'HTTP_X_AUTH_TOKEN': self.user1.auth_token}
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        r = client.get(url, **headers)
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        self.assertEqual(r.status_code, 200)
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        self.assertEqual(r['Content-Type'], 'application/json; charset=UTF-8')
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        try:
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            body = json.loads(r.content)
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        except:
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            self.fail('json format expected')
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        endpoints = body.get('endpoints')
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        self.assertEqual(len(endpoints), 3)
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        # Check belongsTo BadRequest
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        url = '/astakos/api/tokens/%s/endpoints?belongsTo=%s' % (
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            quote(self.user1.auth_token), quote(self.user2.uuid))
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        headers = {'HTTP_X_AUTH_TOKEN': self.user1.auth_token}
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        r = client.get(url, **headers)
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        self.assertEqual(r.status_code, 400)
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         # Check xml serialization
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        url = '/astakos/api/tokens/%s/endpoints?format=xml' %\
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            quote(self.user1.auth_token)
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        headers = {'HTTP_X_AUTH_TOKEN': self.user1.auth_token}
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        r = client.get(url, **headers)
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        self.assertEqual(r.status_code, 200)
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        self.assertEqual(r['Content-Type'], 'application/xml; charset=UTF-8')
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#        try:
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#            body = minidom.parseString(r.content)
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#        except Exception, e:
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#            self.fail('xml format expected')
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        endpoints = body.get('endpoints')
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        self.assertEqual(len(endpoints), 3)
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        # Check limit
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        url = '/astakos/api/tokens/%s/endpoints?limit=2' %\
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            quote(self.user1.auth_token)
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        headers = {'HTTP_X_AUTH_TOKEN': self.user1.auth_token}
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        r = client.get(url, **headers)
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        self.assertEqual(r.status_code, 200)
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        body = json.loads(r.content)
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        endpoints = body.get('endpoints')
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        self.assertEqual(len(endpoints), 2)
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        endpoint_link = body.get('endpoint_links', [])[0]
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        next = endpoint_link.get('href')
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        p = urlparse(next)
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        params = parse_qs(p.query)
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        self.assertTrue('limit' in params)
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        self.assertTrue('marker' in params)
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        self.assertEqual(params['marker'][0], '2')
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        # Check marker
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        headers = {'HTTP_X_AUTH_TOKEN': self.user1.auth_token}
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        r = client.get(next, **headers)
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        self.assertEqual(r.status_code, 200)
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        body = json.loads(r.content)
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        endpoints = body.get('endpoints')
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        self.assertEqual(len(endpoints), 1)