workflow-cli/controller/api/tests/test_layer.py at 8c0af543ced140225d54482420f4157d79855f88 · drycc/workflow-cli · GitHub

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"""
Unit tests for the Deis api app.

Run the tests with "./manage.py test api"
"""

from __future__ import unicode_literals

import json

from Crypto.PublicKey import RSA
from django.test import TestCase
from django.test.utils import override_settings

from api.models import Layer


@override_settings(CELERY_ALWAYS_EAGER=True)
class LayerTest(TestCase):

    """Tests creation of different layers of node types"""

    fixtures = ['tests.json']

    def setUp(self):
        self.assertTrue(
            self.client.login(username='autotest', password='password'))
        url = '/api/providers'
        creds = {'secret_key': 'x' * 64, 'access_key': 1 * 20}
        body = {'id': 'autotest', 'type': 'mock', 'creds': json.dumps(creds)}
        response = self.client.post(url, json.dumps(body), content_type='application/json')
        self.assertEqual(response.status_code, 201)
        url = '/api/flavors'
        body = {'id': 'autotest', 'provider': 'autotest',
                'params': json.dumps({'region': 'us-west-2', 'instance_size': 'm1.medium'})}
        response = self.client.post(url, json.dumps(body), content_type='application/json')
        self.assertEqual(response.status_code, 201)

    def test_layer(self):
        """
        Test that a user can create, read, update and delete a node layer
        """
        url = '/api/formations'
        body = {'id': 'autotest', 'domain': 'localhost.localdomain'}
        response = self.client.post(url, json.dumps(body), content_type='application/json')
        self.assertEqual(response.status_code, 201)
        formation_id = response.data['id']  # noqa
        url = '/api/formations/{formation_id}/layers'.format(**locals())
        body = {'id': 'autotest', 'flavor': 'autotest',
                'config': json.dumps({'key': 'value'})}
        response = self.client.post(url, json.dumps(body), content_type='application/json')
        self.assertEqual(response.status_code, 201)
        layer_id = response.data['id']
        self.assertIn('owner', response.data)
        self.assertIn('id', response.data)
        self.assertIn('flavor', response.data)
        self.assertIn('proxy', response.data)
        self.assertIn('runtime', response.data)
        self.assertIn('config', response.data)
        self.assertIn('key', json.loads(response.data['config']))
        # test layer build failure
        url = '/api/formations/{formation_id}/layers'.format(**locals())
        body = {'id': 'autotest-fail', 'flavor': 'autotest-fail',
                'config': json.dumps({'key': 'value'})}
        response = self.client.post(url, json.dumps(body), content_type='application/json')
        self.assertEqual(response.status_code, 400)
        url = '/api/formations/{formation_id}/layers'.format(**locals())
        response = self.client.get(url)
        self.assertEqual(response.status_code, 200)
        self.assertEqual(len(response.data['results']), 1)
        url = '/api/formations/{formation_id}/layers/{layer_id}'.format(**locals())
        response = self.client.get(url)
        self.assertEqual(response.status_code, 200)
        self.assertEqual(response.data['id'], layer_id)
        body = {'ssh_username': 'otto_test', 'config': {'new': 'value'}}
        response = self.client.patch(url, json.dumps(body), content_type='application/json')
        self.assertEqual(response.status_code, 200)
        self.assertEqual('otto_test', response.data['ssh_username'])
        self.assertIn('new', response.data['config'])
        body = {'ssh_port': 9999, 'runtime': False}
        response = self.client.patch(url, json.dumps(body), content_type='application/json')
        self.assertEqual(response.status_code, 200)
        self.assertEqual('otto_test', response.data['ssh_username'])
        self.assertEqual(9999, response.data['ssh_port'])
        self.assertFalse(response.data['runtime'])
        response = self.client.delete(url)
        self.assertEqual(response.status_code, 204)

    def test_layer_ssh_override(self):
        url = '/api/formations'
        body = {'id': 'autotest', 'domain': 'localhost.localdomain'}
        response = self.client.post(url, json.dumps(body), content_type='application/json')
        self.assertEqual(response.status_code, 201)
        formation_id = response.data['id']  # noqa
        url = '/api/formations/{formation_id}/layers'.format(**locals())
        key = RSA.generate(2048)
        body = {'id': 'autotest', 'run_list': 'recipe[deis::test1],recipe[deis::test2]',
                'flavor': 'autotest', 'ssh_private_key': key.exportKey('PEM'),
                'ssh_public_key': key.exportKey('OpenSSH')}
        response = self.client.post(url, json.dumps(body), content_type='application/json')
        self.assertEqual(response.status_code, 201)
        self.assertIn('ssh_public_key', response.data)
        self.assertEquals(response.data['ssh_public_key'], body['ssh_public_key'])
        self.assertIn('ssh_private_key', response.data)

    def test_layer_str(self):
        """Test the text representation of a layer."""
        url = '/api/formations'
        body = {'id': 'autotest', 'domain': 'localhost.localdomain'}
        response = self.client.post(url, json.dumps(body), content_type='application/json')
        self.assertEqual(response.status_code, 201)
        formation_id = response.data['id']  # noqa
        url = '/api/formations/{formation_id}/layers'.format(**locals())
        body = {'id': 'autotest', 'flavor': 'autotest',
                'config': json.dumps({'key': 'value'})}
        response = self.client.post(url, json.dumps(body), content_type='application/json')
        self.assertEqual(response.status_code, 201)
        layer = Layer.objects.get(uuid=response.data['uuid'])
        self.assertEqual(str(layer), 'autotest')