fixed windows tests

Author: pavelrevak

tests/test_eagain.py

@@ -7,14 +7,16 @@
 import errno
 import time
 import select
+import sys
 from uhttp import server as uhttp_server
 
 
 class TestEAGAIN(unittest.TestCase):
     """Test EAGAIN handling"""
 
-    PORT = 9995
+    PORT = 9957
 
+    @unittest.skipIf(sys.platform == 'win32', "Windows handles non-blocking sockets differently")
     def test_eagain_on_read_no_data(self):
         """
         Test EAGAIN when reading from socket with no data available.

tests/test_keepalive.py

@@ -299,7 +299,7 @@ def test_max_requests_limit(self):
                 # If we get response, connection was closed and this is new connection
                 # or server accepted one more request
                 self.assertTrue(len(response6) == 0 or b"200 OK" in response6)
-            except (BrokenPipeError, ConnectionResetError):
+            except (BrokenPipeError, ConnectionResetError, ConnectionAbortedError):
                 # Expected - connection was closed after 5 requests
                 pass
 

tests/test_keepalive_limits.py

@@ -103,7 +103,7 @@ def test_max_requests_limit(self):
 
                     time.sleep(0.1)
 
-                except (BrokenPipeError, ConnectionResetError):
+                except (BrokenPipeError, ConnectionResetError, ConnectionAbortedError):
                     # Expected after max_requests reached
                     if i == 3:  # 4th request should fail
                         break

tests/test_respond_file_race.py

@@ -12,9 +12,23 @@
 import tempfile
 import os
 import select
+import shutil
 from uhttp import server as uhttp_server
 
 
+def safe_rmtree(path, retries=3):
+    """Remove directory tree with retry for Windows file locking"""
+    for i in range(retries):
+        try:
+            shutil.rmtree(path)
+            return
+        except PermissionError:
+            if i < retries - 1:
+                time.sleep(0.2)
+    # Last attempt - ignore errors
+    shutil.rmtree(path, ignore_errors=True)
+
+
 class TestRespondFileRace(unittest.TestCase):
     """Test race condition in respond_file with keep-alive"""
 
@@ -71,8 +85,7 @@ def test_is_loaded_true_while_response_pending(self):
         finally:
             client_sock.close()
             server.close()
-            os.remove(test_file)
-            os.rmdir(temp_dir)
+            safe_rmtree(temp_dir)
 
     def test_process_request_returns_false_while_response_pending(self):
         """
@@ -144,8 +157,7 @@ def test_process_request_returns_false_while_response_pending(self):
         finally:
             client_sock.close()
             server.close()
-            os.remove(large_file)
-            os.rmdir(temp_dir)
+            safe_rmtree(temp_dir)
 
 
 if __name__ == '__main__':