355 lines
9.7 KiB
Python
355 lines
9.7 KiB
Python
# Copyright 2013 - Mirantis, Inc.
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# Copyright 2015 - StackStorm, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import copy
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import datetime
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import mock
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from mistral.db.v2 import api as db_api
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from mistral.db.v2.sqlalchemy import models
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from mistral import exceptions as exc
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from mistral.tests.unit.api import base
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WF_DEFINITION = """
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---
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version: '2.0'
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flow:
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type: direct
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input:
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- param1
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tasks:
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task1:
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action: std.echo output="Hi"
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"""
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WF_DB = models.WorkflowDefinition(
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name='flow',
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definition=WF_DEFINITION,
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created_at=datetime.datetime(1970, 1, 1),
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updated_at=datetime.datetime(1970, 1, 1),
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spec={'input': ['param1']}
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)
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WF = {
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'name': 'flow',
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'definition': WF_DEFINITION,
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'created_at': '1970-01-01 00:00:00',
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'updated_at': '1970-01-01 00:00:00',
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'input': 'param1'
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}
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WF_DEFINITION_WITH_INPUT = """
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---
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version: '2.0'
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flow:
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type: direct
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input:
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- param1
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- param2: 2
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tasks:
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task1:
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action: std.echo output="Hi"
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"""
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WF_DB_WITH_INPUT = models.WorkflowDefinition(
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name='flow',
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definition=WF_DEFINITION_WITH_INPUT,
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created_at=datetime.datetime(1970, 1, 1),
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updated_at=datetime.datetime(1970, 1, 1),
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spec={'input': ['param1', {'param2': 2}]}
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)
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WF_WITH_DEFAULT_INPUT = {
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'name': 'flow',
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'definition': WF_DEFINITION_WITH_INPUT,
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'created_at': '1970-01-01 00:00:00',
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'updated_at': '1970-01-01 00:00:00',
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'input': 'param1, param2=2'
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}
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UPDATED_WF_DEFINITION = """
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---
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version: '2.0'
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flow:
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type: direct
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input:
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- param1
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- param2
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tasks:
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task1:
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action: std.echo output="Hi"
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"""
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UPDATED_WF_DB = copy.copy(WF_DB)
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UPDATED_WF_DB['definition'] = UPDATED_WF_DEFINITION
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UPDATED_WF = copy.copy(WF)
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UPDATED_WF['definition'] = UPDATED_WF_DEFINITION
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WF_DEF_INVALID_MODEL_EXCEPTION = """
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---
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version: '2.0'
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flow:
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type: direct
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tasks:
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task1:
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action: std.echo output="Hi"
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workflow: wf1
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"""
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WF_DEF_DSL_PARSE_EXCEPTION = """
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---
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%
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"""
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WF_DEF_YAQL_PARSE_EXCEPTION = """
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---
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version: '2.0'
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flow:
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type: direct
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tasks:
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task1:
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action: std.echo output=<% * %>
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"""
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MOCK_WF = mock.MagicMock(return_value=WF_DB)
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MOCK_WF_WITH_INPUT = mock.MagicMock(return_value=WF_DB_WITH_INPUT)
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MOCK_WFS = mock.MagicMock(return_value=[WF_DB])
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MOCK_UPDATED_WF = mock.MagicMock(return_value=UPDATED_WF_DB)
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MOCK_DELETE = mock.MagicMock(return_value=None)
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MOCK_EMPTY = mock.MagicMock(return_value=[])
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MOCK_NOT_FOUND = mock.MagicMock(side_effect=exc.NotFoundException())
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MOCK_DUPLICATE = mock.MagicMock(side_effect=exc.DBDuplicateEntry())
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class TestWorkflowsController(base.FunctionalTest):
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@mock.patch.object(db_api, "get_workflow_definition", MOCK_WF)
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def test_get(self):
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resp = self.app.get('/v2/workflows/123')
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self.assertEqual(resp.status_int, 200)
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self.assertDictEqual(WF, resp.json)
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@mock.patch.object(db_api, "get_workflow_definition", MOCK_WF_WITH_INPUT)
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def test_get_with_input(self):
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resp = self.app.get('/v2/workflows/123')
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self.maxDiff = None
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self.assertEqual(resp.status_int, 200)
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self.assertDictEqual(WF_WITH_DEFAULT_INPUT, resp.json)
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@mock.patch.object(db_api, "get_workflow_definition", MOCK_NOT_FOUND)
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def test_get_not_found(self):
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resp = self.app.get('/v2/workflows/123', expect_errors=True)
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self.assertEqual(resp.status_int, 404)
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@mock.patch.object(
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db_api, "create_or_update_workflow_definition", MOCK_UPDATED_WF
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)
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def test_put(self):
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resp = self.app.put(
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'/v2/workflows',
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UPDATED_WF_DEFINITION,
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headers={'Content-Type': 'text/plain'}
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)
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self.maxDiff = None
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self.assertEqual(resp.status_int, 200)
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self.assertDictEqual({'workflows': [UPDATED_WF]}, resp.json)
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@mock.patch.object(
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db_api, "create_or_update_workflow_definition", MOCK_WF_WITH_INPUT
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)
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def test_put_with_input(self):
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resp = self.app.put(
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'/v2/workflows',
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WF_DEFINITION_WITH_INPUT,
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headers={'Content-Type': 'text/plain'}
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)
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self.maxDiff = None
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self.assertEqual(resp.status_int, 200)
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self.assertDictEqual({'workflows': [WF_WITH_DEFAULT_INPUT]}, resp.json)
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@mock.patch.object(
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db_api, "create_or_update_workflow_definition", MOCK_NOT_FOUND
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)
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def test_put_not_found(self):
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resp = self.app.put(
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'/v2/workflows',
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UPDATED_WF_DEFINITION,
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headers={'Content-Type': 'text/plain'},
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expect_errors=True,
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)
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self.assertEqual(resp.status_int, 404)
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def test_put_invalid(self):
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resp = self.app.put(
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'/v2/workflows',
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WF_DEF_INVALID_MODEL_EXCEPTION,
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headers={'Content-Type': 'text/plain'},
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expect_errors=True
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)
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self.assertEqual(resp.status_int, 400)
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self.assertIn("Task properties 'action' and 'workflow' "
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"can't be specified both", resp.body)
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@mock.patch.object(db_api, "create_workflow_definition")
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def test_post(self, mock_mtd):
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mock_mtd.return_value = WF_DB
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resp = self.app.post(
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'/v2/workflows',
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WF_DEFINITION,
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headers={'Content-Type': 'text/plain'}
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)
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self.assertEqual(resp.status_int, 201)
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self.assertDictEqual({'workflows': [WF]}, resp.json)
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self.assertEqual(1, mock_mtd.call_count)
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spec = mock_mtd.call_args[0][0]['spec']
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self.assertIsNotNone(spec)
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self.assertEqual(WF_DB.name, spec['name'])
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@mock.patch.object(db_api, "create_workflow_definition", MOCK_DUPLICATE)
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def test_post_dup(self):
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resp = self.app.post(
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'/v2/workflows',
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WF_DEFINITION,
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headers={'Content-Type': 'text/plain'},
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expect_errors=True
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)
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self.assertEqual(resp.status_int, 409)
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def test_post_invalid(self):
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resp = self.app.post(
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'/v2/workflows',
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WF_DEF_INVALID_MODEL_EXCEPTION,
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headers={'Content-Type': 'text/plain'},
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expect_errors=True
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)
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self.assertEqual(resp.status_int, 400)
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self.assertIn("Task properties 'action' and 'workflow' "
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"can't be specified both", resp.body)
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@mock.patch.object(db_api, "delete_workflow_definition", MOCK_DELETE)
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def test_delete(self):
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resp = self.app.delete('/v2/workflows/123')
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self.assertEqual(resp.status_int, 204)
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@mock.patch.object(db_api, "delete_workflow_definition", MOCK_NOT_FOUND)
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def test_delete_not_found(self):
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resp = self.app.delete('/v2/workflows/123', expect_errors=True)
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self.assertEqual(resp.status_int, 404)
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@mock.patch.object(db_api, "get_workflow_definitions", MOCK_WFS)
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def test_get_all(self):
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resp = self.app.get('/v2/workflows')
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self.assertEqual(resp.status_int, 200)
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self.assertEqual(len(resp.json['workflows']), 1)
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self.assertDictEqual(WF, resp.json['workflows'][0])
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@mock.patch.object(db_api, "get_workflow_definitions", MOCK_EMPTY)
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def test_get_all_empty(self):
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resp = self.app.get('/v2/workflows')
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self.assertEqual(resp.status_int, 200)
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self.assertEqual(len(resp.json['workflows']), 0)
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def test_validate(self):
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resp = self.app.post(
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'/v2/workflows/validate',
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WF_DEFINITION,
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headers={'Content-Type': 'text/plain'}
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)
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self.assertEqual(resp.status_int, 200)
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self.assertTrue(resp.json['valid'])
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def test_validate_invalid_model_exception(self):
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resp = self.app.post(
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'/v2/workflows/validate',
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WF_DEF_INVALID_MODEL_EXCEPTION,
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headers={'Content-Type': 'text/plain'},
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expect_errors=True
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)
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self.assertEqual(resp.status_int, 200)
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self.assertFalse(resp.json['valid'])
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self.assertIn("Task properties 'action' and 'workflow' "
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"can't be specified both", resp.json['error'])
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def test_validate_dsl_parse_exception(self):
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resp = self.app.post(
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'/v2/workflows/validate',
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WF_DEF_DSL_PARSE_EXCEPTION,
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headers={'Content-Type': 'text/plain'},
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expect_errors=True
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)
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self.assertEqual(resp.status_int, 200)
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self.assertFalse(resp.json['valid'])
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self.assertIn("Definition could not be parsed", resp.json['error'])
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def test_validate_yaql_parse_exception(self):
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resp = self.app.post(
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'/v2/workflows/validate',
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WF_DEF_YAQL_PARSE_EXCEPTION,
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headers={'Content-Type': 'text/plain'},
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expect_errors=True
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)
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self.assertEqual(resp.status_int, 200)
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self.assertFalse(resp.json['valid'])
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self.assertIn("unexpected '*' at position 1",
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resp.json['error'])
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def test_validate_empty(self):
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resp = self.app.post(
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'/v2/workflows/validate',
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'',
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headers={'Content-Type': 'text/plain'},
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expect_errors=True
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)
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self.assertEqual(resp.status_int, 200)
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self.assertFalse(resp.json['valid'])
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self.assertIn("Invalid DSL", resp.json['error'])
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