From patchwork Sun Oct 29 09:05:17 2017
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Subject: [STABLE] test-static-http: flush access log per request
From: Yuya Nishihara <yuya@tcha.org>
X-Patchwork-Id: 25307
Message-Id: <ce935a5de7737d4706d3.1509267917@mimosa>
To: mercurial-devel@mercurial-scm.org
Cc: mharbison72@gmail.com
Date: Sun, 29 Oct 2017 18:05:17 +0900

# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 1509267232 -32400
#      Sun Oct 29 17:53:52 2017 +0900
# Branch stable
# Node ID ce935a5de7737d4706d3f5d50184665f955017e3
# Parent  ee3492423f7c8b1a350b2596c247e1b97759d2d7
test-static-http: flush access log per request

It appears that stderr is fully buffered on Windows.

# no-check-commit because of log_message() function

diff --git a/tests/dumbhttp.py b/tests/dumbhttp.py
--- a/tests/dumbhttp.py
+++ b/tests/dumbhttp.py
@@ -26,12 +26,16 @@ if os.environ.get('HGIPV6', '0') == '1':
 else:
     simplehttpserver = httpserver.httpserver
 
+class _httprequesthandler(httpserver.simplehttprequesthandler):
+    def log_message(self, format, *args):
+        httpserver.simplehttprequesthandler.log_message(self, format, *args)
+        sys.stderr.flush()
+
 class simplehttpservice(object):
     def __init__(self, host, port):
         self.address = (host, port)
     def init(self):
-        self.httpd = simplehttpserver(
-            self.address, httpserver.simplehttprequesthandler)
+        self.httpd = simplehttpserver(self.address, _httprequesthandler)
     def run(self):
         self.httpd.serve_forever()