Merge branch 'dev' into gaaguiar/get_bindings_revamp

Author: gavin-aguiar

README.md

@@ -11,11 +11,11 @@ Here is the current status of Python in Azure Functions:
 
 What are the supported Python versions?
 
-| Azure Functions Runtime          | Python 3.6 | Python 3.7 | Python 3.8 | Python 3.9 | Python 3.10 |
-|----------------------------------|------------|------------|------------|------------|-------------|
-| Azure Functions 2.0 (deprecated) | ✔          | ✔          | -          | -          | -           |
-| Azure Functions 3.0              | ✔          | ✔          | ✔          | ✔          | -           |
-| Azure Functions 4.0              | -          | ✔          | ✔          | ✔          | coming soon     |
+| Azure Functions Runtime          | Python 3.6 | Python 3.7 | Python 3.8 | Python 3.9 | Python 3.10 | Python 3.11 |
+|----------------------------------|------------|------------|------------|------------|-------------|-------------|
+| Azure Functions 2.0 (deprecated) | ✔          | ✔          | -          | -          | -           | -           |
+| Azure Functions 3.0 (deprecated)             | ✔          | ✔          | ✔          | ✔          | -           | -           |
+| Azure Functions 4.0              | -          | ✔          | ✔          | ✔          | ✔           | coming soon |
 
 For information about Azure Functions Runtime, please refer to [Azure Functions runtime versions overview](https://docs.microsoft.com/en-us/azure/azure-functions/functions-versions) page.
 

tests/endtoend/http_functions/http_func/__init__.py

@@ -0,0 +1,13 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+from datetime import datetime
+# flake8: noqa
+import azure.functions as func
+import time
+
+
+def main(req: func.HttpRequest) -> func.HttpResponse:
+    time.sleep(1)
+
+    current_time = datetime.now().strftime("%H:%M:%S")
+    return func.HttpResponse(f"{current_time}")

tests/endtoend/http_functions/http_func/function.json

@@ -0,0 +1,20 @@
+{
+  "scriptFile": "__init__.py",
+  "bindings": [
+    {
+      "authLevel": "anonymous",
+      "type": "httpTrigger",
+      "direction": "in",
+      "name": "req",
+      "methods": [
+        "get",
+        "post"
+      ]
+    },
+    {
+      "type": "http",
+      "direction": "out",
+      "name": "$return"
+    }
+  ]
+}

tests/endtoend/http_functions/http_functions_stein/function_app.py

@@ -1,7 +1,9 @@
 # Copyright (c) Microsoft Corporation. All rights reserved.
 # Licensed under the MIT License.
 
+from datetime import datetime
 import logging
+import time
 
 import azure.functions as func
 
@@ -32,3 +34,11 @@ def default_template(req: func.HttpRequest) -> func.HttpResponse:
             " personalized response.",
             status_code=200
         )
+
+
+@app.route(route="http_func")
+def http_func(req: func.HttpRequest) -> func.HttpResponse:
+    time.sleep(1)
+
+    current_time = datetime.now().strftime("%H:%M:%S")
+    return func.HttpResponse(f"{current_time}")

tests/endtoend/test_multi_worker_functions.py

@@ -0,0 +1,63 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+import os
+from threading import Thread
+from unittest.mock import patch
+from datetime import datetime
+from tests.utils import testutils
+
+
+class TestPythonThreadpoolThreadCount(testutils.WebHostTestCase):
+    """ Test the Http Trigger with setting up the python threadpool thread
+    count to 2. this test will check if both requests should be processed
+    at the same time. this file is more focus on testing the E2E flow
+    scenarios.
+    """
+
+    @classmethod
+    def setUpClass(cls):
+        os_environ = os.environ.copy()
+        os_environ['PYTHON_THREADPOOL_THREAD_COUNT'] = '2'
+        cls._patch_environ = patch.dict('os.environ', os_environ)
+        cls._patch_environ.start()
+        super().setUpClass()
+
+    def tearDown(self):
+        super().tearDown()
+        self._patch_environ.stop()
+
+    @classmethod
+    def get_script_dir(cls):
+        return testutils.E2E_TESTS_FOLDER / 'http_functions'
+
+    @testutils.retryable_test(3, 5)
+    def test_http_func_with_thread_count(self):
+        response = [None, None]
+
+        def http_req(res_num):
+            r = self.webhost.request('GET', 'http_func')
+            self.assertTrue(r.ok)
+            response[res_num] = datetime.strptime(
+                r.content.decode("utf-8"), "%H:%M:%S")
+
+        # creating 2 different threads to send HTTP request
+        thread1 = Thread(target=http_req, args=(0,))
+        thread2 = Thread(target=http_req, args=(1,))
+        thread1.start()
+        thread2.start()
+        thread1.join()
+        thread2.join()
+        """function execution time difference between both HTTP request
+        should be less than 1 since both the request should be processed at
+        the same time because PYTHON_THREADPOOL_THREAD_COUNT is 2.
+        """
+        time_diff_in_seconds = abs((response[0] - response[1]).total_seconds())
+        self.assertTrue(time_diff_in_seconds < 1)
+
+
+class TestPythonThreadpoolThreadCountStein(TestPythonThreadpoolThreadCount):
+
+    @classmethod
+    def get_script_dir(cls):
+        return testutils.E2E_TESTS_FOLDER / 'http_functions' / \
+                                            'http_functions_stein'

tests/endtoend/test_threadpool_thread__count_functions.py

@@ -0,0 +1,64 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+import os
+from threading import Thread
+from unittest.mock import patch
+from datetime import datetime
+from tests.utils import testutils
+
+
+class TestWorkerProcessCount(testutils.WebHostTestCase):
+    """Test the Http Trigger with setting up the python worker process count
+    to 2. this test will check if both requests should be processed at the
+    same time. this file is more focused on testing the E2E flow scenario for
+    FUNCTIONS_WORKER_PROCESS_COUNT feature.
+    """
+
+    @classmethod
+    def setUpClass(cls):
+        os_environ = os.environ.copy()
+        os_environ['PYTHON_THREADPOOL_THREAD_COUNT'] = '1'
+        os_environ['FUNCTIONS_WORKER_PROCESS_COUNT'] = '2'
+        cls._patch_environ = patch.dict('os.environ', os_environ)
+        cls._patch_environ.start()
+        super().setUpClass()
+
+    def tearDown(self):
+        super().tearDown()
+        self._patch_environ.stop()
+
+    @classmethod
+    def get_script_dir(cls):
+        return testutils.E2E_TESTS_FOLDER / 'http_functions'
+
+    @testutils.retryable_test(3, 5)
+    def test_http_func_with_worker_process_count_2(self):
+        response = [None, None]
+
+        def http_req(res_num):
+            r = self.webhost.request('GET', 'http_func')
+            self.assertTrue(r.ok)
+            response[res_num] = datetime.strptime(
+                r.content.decode("utf-8"), "%H:%M:%S")
+
+        # creating 2 different threads to send HTTP request
+        thread1 = Thread(target=http_req, args=(0,))
+        thread2 = Thread(target=http_req, args=(1,))
+        thread1.start()
+        thread2.start()
+        thread1.join()
+        thread2.join()
+        '''function execution time difference between both HTTP request
+        should be less than 1 since both request should be processed at the
+        same time because FUNCTIONS_WORKER_PROCESS_COUNT is 2.
+        '''
+        time_diff_in_seconds = abs((response[0] - response[1]).total_seconds())
+        self.assertTrue(time_diff_in_seconds < 1)
+
+
+class TestWorkerProcessCountStein(TestWorkerProcessCount):
+
+    @classmethod
+    def get_script_dir(cls):
+        return testutils.E2E_TESTS_FOLDER / 'http_functions' /\
+                                            'http_functions_stein'