test: add initial tests

Refs: #5

tests/__init__.py

@@ -1,6 +1,4 @@
-# -*- coding: UTF-8 -*-
-#
-# Copyright 2020 Flavio Goncalves Garcia
+# Copyright 2020-2024 Flavio Garcia
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -14,8 +12,47 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from importlib import reload
 import os
 
 TEST_ROOT = os.path.abspath(os.path.dirname(__file__))
 FIXTURES_ROOT = os.path.join(TEST_ROOT, "fixtures")
 PROJECT_ROOT = os.path.abspath(os.path.join(TEST_ROOT, ".."))
+
+
+def chdir_fixture_app(app_name, **kwargs):
+    dir_name = kwargs.get("dir_name", None)
+    suppress_log = kwargs.get("suppress_log", False)
+    fixture_root = kwargs.get("fixture_root", "fixtures")
+    test_app_dirname = os.path.join(TEST_ROOT, fixture_root, app_name)
+    if dir_name is not None:
+        test_app_dirname = os.path.join(TEST_ROOT, fixture_root,
+                                        dir_name, app_name)
+    os.chdir(test_app_dirname)
+    if suppress_log:
+        import logging
+        for handler in logging.root.handlers[:]:
+            # clearing loggers, solution from: https://bit.ly/2yTchyx
+            logging.root.removeHandler(handler)
+    return test_app_dirname
+
+
+def chdir_app(app_name, directory=None):
+    """ Change to the application directory located at the resource directory
+    for conf tests.
+
+    The conf resources directory is firenado/tests/resources/conf.
+
+    :param app_name: The application name
+    :param directory: The directory to be changed
+    """
+    import firenado.conf
+
+    test_dirname, filename = os.path.split(os.path.abspath(__file__))
+    if directory:
+        test_app_dirname = os.path.join(test_dirname, 'resources',
+                                        directory, app_name)
+    else:
+        test_app_dirname = os.path.join(test_dirname, 'resources', app_name)
+    os.chdir(test_app_dirname)
+    reload(firenado.conf)

tests/fixtures/bastiontest/app.py

@@ -0,0 +1,10 @@
+from bastiontest import handlers
+from firenado import tornadoweb
+
+
+class BastiontestComponent(tornadoweb.TornadoComponent):
+
+    def get_handlers(self):
+        return [
+            (r"/", handlers.IndexHandler),
+        ]

tests/fixtures/bastiontest/conf/firenado.yml

@@ -0,0 +1,32 @@
+app:
+  component: 'bastiontest'
+  pythonpath: ".."
+  #type: 'tornado'
+  port: 8888
+
+data:
+  sources:
+    - name: session
+      connector: redis
+      # host: localhost
+      # port: 6379
+      # db: 0
+components:
+  - id: bastiontest
+    class: bastiontest.app.BastiontestComponent
+    enabled: true
+  #- id: admin
+  #  enabled: true
+  #- id: info
+  #  enabled: true
+
+# Session types could be:
+# file or redis.
+session:
+  type: redis
+  enabled: false
+  # Redis session handler configuration
+  data:
+    source: session
+  # File session handler related configuration
+  # path: /tmp

tests/fixtures/bastiontest/handlers.py

@@ -0,0 +1,7 @@
+from firenado import tornadoweb
+
+
+class IndexHandler(tornadoweb.TornadoHandler):
+
+    def get(self):
+        self.write("IndexHandler output")

tests/runtests.py

@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+#
+# Copyright 2020-2024 Flavio Garcia
+#
+# 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.
+
+# print current directory
+import unittest
+from tests import tornado_test
+
+
+def suite():
+    testLoader = unittest.TestLoader()
+    alltests = unittest.TestSuite()
+    alltests.addTests(testLoader.loadTestsFromModule(tornado_test))
+    return alltests
+
+
+if __name__ == "__main__":
+    runner = unittest.TextTestRunner(verbosity=3)
+    result = runner.run(suite())
+    if not result.wasSuccessful():
+        exit(2)

tests/tornado_test.py

@@ -0,0 +1,38 @@
+# Copyright 2020-2024 Flavio Garcia
+#
+# 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.
+
+from firenado.testing import TornadoAsyncTestCase
+from firenado.launcher import ProcessLauncher
+from tests import chdir_fixture_app, PROJECT_ROOT
+from tornado.httpclient import AsyncHTTPClient
+from tornado.testing import gen_test
+
+
+class TornadoTransportTestCase(TornadoAsyncTestCase):
+    """ Tornado based client test case. """
+
+    def get_launcher(self):
+        application_dir = chdir_fixture_app("bastiontest")
+        return ProcessLauncher(
+            dir=application_dir, path=PROJECT_ROOT)
+
+    @gen_test
+    async def test_get(self):
+        http_client = AsyncHTTPClient()
+        try:
+            response = await http_client.fetch(
+                    f"http://localhost:{self.http_port()}/")
+        except Exception as e:
+            raise e
+        self.assertEqual(response.body, b"IndexHandler output")