winhttp/tests: Handle more potential connection failures.

dlls/winhttp/tests/notification.c

@@ -186,6 +186,11 @@ static void test_connection_cache( void )
 
     setup_test( &info, winhttp_send_request, __LINE__ );
     ret = WinHttpSendRequest( req, NULL, 0, NULL, 0, 0, 0 );
+    if (!ret && GetLastError() == ERROR_WINHTTP_CANNOT_CONNECT)
+    {
+        skip("connection failed, skipping\n");
+        goto done;
+    }
     ok(ret, "failed to send request %u\n", GetLastError());
 
     setup_test( &info, winhttp_receive_response, __LINE__ );
@@ -209,6 +214,11 @@ static void test_connection_cache( void )
 
     setup_test( &info, winhttp_send_request, __LINE__ );
     ret = WinHttpSendRequest( req, NULL, 0, NULL, 0, 0, 0 );
+    if (!ret && GetLastError() == ERROR_WINHTTP_CANNOT_CONNECT)
+    {
+        skip("connection failed, skipping\n");
+        goto done;
+    }
     ok(ret, "failed to send request %u\n", GetLastError());
 
     setup_test( &info, winhttp_receive_response, __LINE__ );
@@ -253,6 +263,11 @@ static void test_connection_cache( void )
 
     setup_test( &info, winhttp_send_request, __LINE__ );
     ret = WinHttpSendRequest( req, NULL, 0, NULL, 0, 0, 0 );
+    if (!ret && GetLastError() == ERROR_WINHTTP_CANNOT_CONNECT)
+    {
+        skip("connection failed, skipping\n");
+        goto done;
+    }
     ok(ret, "failed to send request %u\n", GetLastError());
 
     setup_test( &info, winhttp_receive_response, __LINE__ );
@@ -276,6 +291,11 @@ static void test_connection_cache( void )
 
     setup_test( &info, winhttp_send_request, __LINE__ );
     ret = WinHttpSendRequest( req, NULL, 0, NULL, 0, 0, 0 );
+    if (!ret && GetLastError() == ERROR_WINHTTP_CANNOT_CONNECT)
+    {
+        skip("connection failed, skipping\n");
+        goto done;
+    }
     ok(ret, "failed to send request %u\n", GetLastError());
 
     setup_test( &info, winhttp_receive_response, __LINE__ );
@@ -288,6 +308,7 @@ static void test_connection_cache( void )
     ok(status == 200, "request failed unexpectedly %u\n", status);
 
     setup_test( &info, winhttp_close_handle, __LINE__ );
+done:
     WinHttpCloseHandle( req );
     WinHttpCloseHandle( con );
     WinHttpCloseHandle( ses );
@@ -353,6 +374,11 @@ static void test_redirect( void )
 
     setup_test( &info, winhttp_send_request, __LINE__ );
     ret = WinHttpSendRequest( req, NULL, 0, NULL, 0, 0, 0 );
+    if (!ret && GetLastError() == ERROR_WINHTTP_CANNOT_CONNECT)
+    {
+        skip("connection failed, skipping\n");
+        goto done;
+    }
     ok(ret, "failed to send request %u\n", GetLastError());
 
     setup_test( &info, winhttp_receive_response, __LINE__ );
@@ -365,6 +391,7 @@ static void test_redirect( void )
     ok(status == 200, "request failed unexpectedly %u\n", status);
 
     setup_test( &info, winhttp_close_handle, __LINE__ );
+done:
     WinHttpCloseHandle( req );
     WinHttpCloseHandle( con );
     WinHttpCloseHandle( ses );
@@ -435,6 +462,15 @@ static void test_async( void )
 
     setup_test( &info, winhttp_send_request, __LINE__ );
     ret = WinHttpSendRequest( req, NULL, 0, NULL, 0, 0, 0 );
+    if (!ret && GetLastError() == ERROR_WINHTTP_CANNOT_CONNECT)
+    {
+        skip("connection failed, skipping\n");
+        WinHttpCloseHandle( req );
+        WinHttpCloseHandle( con );
+        WinHttpCloseHandle( ses );
+        CloseHandle( info.wait );
+        return;
+    }
     ok(ret, "failed to send request %u\n", GetLastError());
 
     WaitForSingleObject( info.wait, INFINITE );

dlls/winhttp/tests/winhttp.c

@@ -954,7 +954,7 @@ static void test_request_parameter_defaults(void)
     ok(req != NULL, "failed to open a request %u\n", GetLastError());
 
     ret = WinHttpSendRequest(req, NULL, 0, NULL, 0, 0, 0);
-    if (!ret && GetLastError() == ERROR_WINHTTP_CANNOT_CONNECT)
+    if (!ret && (GetLastError() == ERROR_WINHTTP_CANNOT_CONNECT || GetLastError() == ERROR_WINHTTP_TIMEOUT))
     {
         skip("connection failed, skipping\n");
         goto done;
@@ -3044,12 +3044,8 @@ static void test_WinHttpGetProxyForUrl(void)
     options.dwAutoDetectFlags = WINHTTP_AUTO_DETECT_TYPE_DNS_A;
 
     memset( &info, 0, sizeof(info) );
-    SetLastError(0xdeadbeef);
     ret = WinHttpGetProxyForUrl( session, urlW, &options, &info );
-    error = GetLastError();
-    if (!ret) ok( error == ERROR_WINHTTP_AUTODETECTION_FAILED ||
-                  error == ERROR_WINHTTP_UNABLE_TO_DOWNLOAD_SCRIPT, "got %u\n", error );
-    else
+    if (ret)
     {
         trace("Proxy.AccessType=%u\n", info.dwAccessType);
         trace("Proxy.Proxy=%s\n", wine_dbgstr_w(info.lpszProxy));
@@ -3063,11 +3059,8 @@ static void test_WinHttpGetProxyForUrl(void)
     options.lpszAutoConfigUrl = wpadW;
 
     memset( &info, 0, sizeof(info) );
-    SetLastError(0xdeadbeef);
     ret = WinHttpGetProxyForUrl( session, urlW, &options, &info );
-    error = GetLastError();
-    if (!ret) ok( error == ERROR_WINHTTP_UNABLE_TO_DOWNLOAD_SCRIPT, "got %u\n", error );
-    else
+    if (ret)
     {
         trace("Proxy.AccessType=%u\n", info.dwAccessType);
         trace("Proxy.Proxy=%s\n", wine_dbgstr_w(info.lpszProxy));