Fix python 3.10 @ ubuntu pytest ignore

.github/workflows/test-dashboard.yml

@@ -9,7 +9,7 @@ jobs:
     name: Node ${{ matrix.node }} @ ${{ matrix.os }}
     strategy:
       matrix:
-        os: [macOS, ubuntu, windows]
+        os: [ubuntu, windows, macOS]
         node: ['10.x', '11.x', '12.x']
       max-parallel: 4
       fail-fast: false

.github/workflows/test-library.yml

@@ -21,7 +21,7 @@ jobs:
     - build
     strategy:
       matrix:
-        os: [macOS, Ubuntu]
+        os: [Ubuntu, macOS]
         python: ['3.6', '3.7', '3.8', '3.9', '3.10']
       max-parallel: 4
       fail-fast: false

proxy/common/constants.py

@@ -80,7 +80,7 @@
 DEFAULT_SERVER_RECVBUF_SIZE = DEFAULT_BUFFER_SIZE
 DEFAULT_STATIC_SERVER_DIR = os.path.join(PROXY_PY_DIR, "public")
 DEFAULT_THREADLESS = False
-DEFAULT_TIMEOUT = 10
+DEFAULT_TIMEOUT = 10.0
 DEFAULT_VERSION = False
 DEFAULT_HTTP_PORT = 80
 DEFAULT_HTTPS_PORT = 443

proxy/common/utils.py

@@ -181,7 +181,7 @@ def wrap_socket(
 
 
 def new_socket_connection(
-        addr: Tuple[str, int], timeout: int = DEFAULT_TIMEOUT, source_address: Optional[Tuple[str, int]] = None,
+        addr: Tuple[str, int], timeout: float = DEFAULT_TIMEOUT, source_address: Optional[Tuple[str, int]] = None,
 ) -> socket.socket:
     conn = None
     try:

proxy/core/acceptor/threadless.py

@@ -195,7 +195,7 @@ def run(self) -> None:
         try:
             self.selector = selectors.DefaultSelector()
             self.selector.register(self.client_queue, selectors.EVENT_READ)
-            self.loop = asyncio.get_event_loop()
+            self.loop = asyncio.get_event_loop_policy().get_event_loop()
             while not self.running.is_set():
                 self.run_once()
         except KeyboardInterrupt:

proxy/http/handler.py

@@ -114,18 +114,11 @@ def is_inactive(self) -> bool:
 
     def shutdown(self) -> None:
         try:
-            # Flush pending buffer if any
-            # TODO: This can block as it register, select, unregister.
-            # _flush is only for use with threaded mode.  In threadless
-            # mode BaseTcpServerHandler provides must_flush_before_shutdown
-            # implementation.
+            # Flush pending buffer in threaded mode only.
+            # For threadless mode, BaseTcpServerHandler implements
+            # the must_flush_before_shutdown logic automagically.
             if self.selector:
                 self._flush()
-            else:
-                # Call flush for threadless mode assuming client is write ready
-                # This may fail or block.  Using BaseTcpServerHandler will
-                # solve this issue.
-                self.client.flush()
 
             # Invoke plugin.on_client_connection_close
             for plugin in self.plugins.values():

proxy/plugin/cloudflare_dns.py

@@ -74,7 +74,9 @@ def resolve_dns(self, host: str, port: int) -> Tuple[Optional[str], Optional[Tup
             # instead of making a DNS query repeatedly for the same host.
             return answers[0]['data'], None
         except Exception as e:
-            logger.exception('Unable to resolve DNS-over-HTTPS', exc_info=e)
+            logger.info(
+                'Unable to resolve DNS-over-HTTPS for host {0} : {1}'.format(host, str(e)),
+            )
             return None, None
 
     def before_upstream_connection(

proxy/testing/test_case.py

@@ -52,16 +52,15 @@ def setUpClass(cls) -> None:
     @staticmethod
     def wait_for_server(
         proxy_port: int,
-        wait_for_seconds: int = DEFAULT_TIMEOUT,
+        wait_for_seconds: float = DEFAULT_TIMEOUT,
     ) -> None:
         """Wait for proxy.py server to come up."""
         start_time = time.time()
         while True:
             try:
-                conn = new_socket_connection(
+                new_socket_connection(
                     ('localhost', proxy_port),
-                )
-                conn.close()
+                ).close()
                 break
             except ConnectionRefusedError:
                 time.sleep(0.1)

pytest.ini

@@ -57,7 +57,7 @@ filterwarnings =
   error
 
   # FIXME: Address the deprecation warning in Python 3.10 and revert this ignore
-  ignore:There is no current event loop:DeprecationWarning:proxy.core.acceptor.threadless
+  # ignore:There is no current event loop:DeprecationWarning:proxy.core.acceptor.threadless
 
 junit_duration_report = call
 # xunit1 contains more metadata than xunit2 so it's better for CI UIs:

tests/test_circular_imports.py

@@ -1,22 +1,32 @@
-"""Tests for circular imports in all local packages and modules.
+# -*- coding: utf-8 -*-
+"""
+    proxy.py
+    ~~~~~~~~
+    ⚡⚡⚡ Fast, Lightweight, Pluggable, TLS interception capable proxy server focused on
+    Network monitoring, controls & Application development, testing, debugging.
+
+    :copyright: (c) 2013-present by Abhinav Singh and contributors.
+    :license: BSD, see LICENSE for more details.
+
+    Tests for circular imports in all local packages and modules.
 
-This ensures all internal packages can be imported right away without
-any need to import some other module before doing so.
+    This ensures all internal packages can be imported right away without
+    any need to import some other module before doing so.
 
-This module is based on an idea that pytest uses for self-testing:
-* https://github.com/sanitizers/octomachinery/blob/be18b54/tests/circular_imports_test.py
-* https://github.com/pytest-dev/pytest/blob/d18c75b/testing/test_meta.py
-* https://twitter.com/codewithanthony/status/1229445110510735361
+    This module is based on an idea that pytest uses for self-testing:
+    * https://github.com/sanitizers/octomachinery/blob/be18b54/tests/circular_imports_test.py
+    * https://github.com/pytest-dev/pytest/blob/d18c75b/testing/test_meta.py
+    * https://twitter.com/codewithanthony/status/1229445110510735361
 """
 from itertools import chain
 from pathlib import Path
 from types import ModuleType
 from typing import Generator, List
+
 import os
 import pkgutil
 import subprocess
 import sys
-
 import pytest
 
 import proxy

tests/testing/test_test_case.py

@@ -16,8 +16,8 @@
 
 class TestTestCase(unittest.TestCase):
 
-    def test_wait_for_server(self) -> None:
+    def test_wait_for_server_raises_timeout_error(self) -> None:
         with self.assertRaises(TimeoutError):
             proxy.TestCase.wait_for_server(
-                get_available_port(), wait_for_seconds=1,
+                get_available_port(), wait_for_seconds=0.1,
             )