RETIRED, Function as a Service for OpenStack
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# Copyright 2018 Catalyst IT Limited
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
from unittest import mock
from qinling import context
from qinling.db import api as db_api
from qinling.tests.unit.api import base
from qinling.utils import constants
class TestWebhookController(base.APITest):
def setUp(self):
super(TestWebhookController, self).setUp()
db_func = self.create_function()
self.func_id = db_func.id
def test_crud(self):
# Create
body = {
'function_id': self.func_id,
'description': 'webhook test'
}
resp = self.app.post_json('/v1/webhooks', body)
self.assertEqual(201, resp.status_int)
webhook_id = resp.json.get('id')
self.assertIn(self.qinling_endpoint, resp.json.get('webhook_url'))
# Get
resp = self.app.get('/v1/webhooks/%s' % webhook_id)
self.assertEqual(200, resp.status_int)
self._assertDictContainsSubset(resp.json, body)
# List
resp = self.app.get('/v1/webhooks')
self.assertEqual(200, resp.status_int)
actual = self._assert_single_item(
resp.json['webhooks'], id=webhook_id
)
self._assertDictContainsSubset(actual, body)
# Update
resp = self.app.put_json(
'/v1/webhooks/%s' % webhook_id,
{'description': 'webhook test update'}
)
self.assertEqual(200, resp.status_int)
expected = {
'function_id': self.func_id,
'description': 'webhook test update'
}
resp = self.app.get('/v1/webhooks/%s' % webhook_id)
self.assertEqual(200, resp.status_int)
self._assertDictContainsSubset(resp.json, expected)
# Delete
resp = self.app.delete('/v1/webhooks/%s' % webhook_id)
self.assertEqual(204, resp.status_int)
resp = self.app.get('/v1/webhooks/%s' % webhook_id, expect_errors=True)
self.assertEqual(404, resp.status_int)
def test_create_with_version(self):
db_api.increase_function_version(self.func_id, 0)
body = {
'function_id': self.func_id,
'function_version': 1,
'description': 'webhook test'
}
resp = self.app.post_json('/v1/webhooks', body)
self.assertEqual(201, resp.status_int)
self.assertEqual(1, resp.json.get("function_version"))
self.assertIsNone(resp.json.get("function_alias"))
def test_create_with_alias(self):
db_api.increase_function_version(self.func_id, 0)
name = self.rand_name(name="alias", prefix=self.prefix)
body = {
'function_id': self.func_id,
'function_version': 1,
'name': name
}
db_api.create_function_alias(**body)
webhook_body = {
'function_alias': name,
'description': 'webhook test'
}
resp = self.app.post_json('/v1/webhooks', webhook_body)
self.assertEqual(201, resp.status_int)
self.assertEqual(name, resp.json.get('function_alias'))
self.assertIsNone(resp.json.get("function_id"))
self.assertIsNone(resp.json.get("function_version"))
def test_create_with_invalid_alias(self):
body = {
'function_alias': 'fake_alias',
'description': 'webhook test'
}
resp = self.app.post_json('/v1/webhooks', body, expect_errors=True)
self.assertEqual(404, resp.status_int)
def test_create_without_required_params(self):
resp = self.app.post(
'/v1/webhooks',
params={},
expect_errors=True
)
self.assertEqual(400, resp.status_int)
def test_update_with_version(self):
db_api.increase_function_version(self.func_id, 0)
webhook = self.create_webhook(self.func_id)
self.assertIsNone(webhook.function_version)
resp = self.app.put_json(
'/v1/webhooks/%s' % webhook.id,
{'function_version': 1}
)
self.assertEqual(200, resp.status_int)
self.assertEqual(1, resp.json.get("function_version"))
self.assertIsNone(resp.json.get("function_alias"))
def test_update_only_description(self):
db_api.increase_function_version(self.func_id, 0)
webhook = self.create_webhook(self.func_id, function_version=1)
self.assertEqual(1, webhook.function_version)
resp = self.app.put_json(
'/v1/webhooks/%s' % webhook.id,
{'description': 'updated description'}
)
self.assertEqual(200, resp.status_int)
self.assertEqual(1, resp.json.get("function_version"))
self.assertEqual('updated description', resp.json.get("description"))
def test_update_function_alias_1(self):
# Create webhook using function alias
db_api.increase_function_version(self.func_id, 0)
name = self.rand_name(name="alias", prefix=self.prefix)
body = {
'function_id': self.func_id,
'function_version': 1,
'name': name
}
db_api.create_function_alias(**body)
webhook = self.create_webhook(function_alias=name)
db_api.increase_function_version(self.func_id, 1)
new_name = self.rand_name(name="alias", prefix=self.prefix)
body = {
'function_id': self.func_id,
'function_version': 2,
'name': new_name
}
db_api.create_function_alias(**body)
# Update webhook with the new alias
resp = self.app.put_json(
'/v1/webhooks/%s' % webhook.id,
{'function_alias': new_name}
)
self.assertEqual(200, resp.status_int)
self.assertEqual(new_name, resp.json.get("function_alias"))
self.assertIsNone(resp.json.get("function_id"))
self.assertIsNone(resp.json.get("function_version"))
def test_update_function_alias_2(self):
# Create webhook using function id
db_api.increase_function_version(self.func_id, 0)
webhook = self.create_webhook(function_id=self.func_id,
function_version=1)
db_api.increase_function_version(self.func_id, 1)
alias_name = self.rand_name(name="alias", prefix=self.prefix)
body = {
'function_id': self.func_id,
'function_version': 2,
'name': alias_name
}
db_api.create_function_alias(**body)
# Update webhook with function alias
resp = self.app.put_json(
'/v1/webhooks/%s' % webhook.id,
{'function_alias': alias_name}
)
self.assertEqual(200, resp.status_int)
self.assertEqual(alias_name, resp.json.get("function_alias"))
self.assertIsNone(resp.json.get("function_id"))
self.assertIsNone(resp.json.get("function_version"))
@mock.patch("qinling.utils.openstack.keystone.create_trust_context")
@mock.patch("qinling.utils.executions.create_execution")
def test_invoke_with_function_id(self, mock_create_execution,
mock_create_context):
exec_mock = mock_create_execution.return_value
exec_mock.id = "fake_id"
webhook = self.create_webhook(function_id=self.func_id)
resp = self.app.post_json('/v1/webhooks/%s/invoke' % webhook.id, {})
context.set_ctx(self.ctx)
self.assertEqual(202, resp.status_int)
params = {
'function_id': self.func_id,
'function_version': None,
'sync': False,
'input': json.dumps({}),
'description': constants.EXECUTION_BY_WEBHOOK % webhook.id
}
mock_create_execution.assert_called_once_with(mock.ANY, params)
@mock.patch("qinling.utils.openstack.keystone.create_trust_context")
@mock.patch("qinling.utils.executions.create_execution")
def test_invoke_with_function_alias(self, mock_create_execution,
mock_create_context):
exec_mock = mock_create_execution.return_value
exec_mock.id = "fake_id"
db_api.increase_function_version(self.func_id, 0)
alias_name = self.rand_name(name="alias", prefix=self.prefix)
body = {
'function_id': self.func_id,
'function_version': 1,
'name': alias_name
}
db_api.create_function_alias(**body)
webhook = self.create_webhook(function_alias=alias_name)
resp = self.app.post_json('/v1/webhooks/%s/invoke' % webhook.id, {})
context.set_ctx(self.ctx)
self.assertEqual(202, resp.status_int)
params = {
'function_id': self.func_id,
'function_version': 1,
'sync': False,
'input': json.dumps({}),
'description': constants.EXECUTION_BY_WEBHOOK % webhook.id
}
mock_create_execution.assert_called_once_with(mock.ANY, params)