changeset 18380:a4d7fd7ad1f7

serve: don't send any content headers with 304 responses Fixes HTTP protocol violation introduced in cf5c76017e11. 'hg serve' would show a stacktrace when loading pages that not had been modified. There was test coverage for this, but the wrong response headers wasn't shown and thus not detected.
author Mads Kiilerich <madski@unity3d.com>
date Tue, 15 Jan 2013 20:54:57 +0100
parents e0c4f4ba624c
children 7ac4449f0f39
files mercurial/hgweb/server.py tests/get-with-headers.py tests/test-hgweb.t
diffstat 3 files changed, 7 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/mercurial/hgweb/server.py	Tue Jan 15 18:42:04 2013 +0100
+++ b/mercurial/hgweb/server.py	Tue Jan 15 20:54:57 2013 +0100
@@ -153,7 +153,8 @@
             self.send_header(*h)
             if h[0].lower() == 'content-length':
                 self.length = int(h[1])
-        if self.length is None:
+        if (self.length is None and
+            saved_status[0] != common.HTTP_NOT_MODIFIED):
             self._chunked = (not self.close_connection and
                              self.request_version == "HTTP/1.1")
             if self._chunked:
--- a/tests/get-with-headers.py	Tue Jan 15 18:42:04 2013 +0100
+++ b/tests/get-with-headers.py	Tue Jan 15 20:54:57 2013 +0100
@@ -31,6 +31,8 @@
     conn.request("GET", '/' + path, None, headers)
     response = conn.getresponse()
     print response.status, reasons.get(response.reason, response.reason)
+    if show[:1] == ['-']:
+        show = [h for h, v in response.getheaders() if h.lower() not in show]
     for h in [h.lower() for h in show]:
         if response.getheader(h, None) is not None:
             print "%s: %s" % (h, response.getheader(h))
--- a/tests/test-hgweb.t	Tue Jan 15 18:42:04 2013 +0100
+++ b/tests/test-hgweb.t	Tue Jan 15 20:54:57 2013 +0100
@@ -310,8 +310,10 @@
 
 static file
 
-  $ "$TESTDIR/get-with-headers.py" --twice localhost:$HGPORT 'static/style-gitweb.css'
+  $ "$TESTDIR/get-with-headers.py" --twice localhost:$HGPORT 'static/style-gitweb.css' - date etag server
   200 Script output follows
+  content-length: 4619
+  content-type: text/css
   
   body { font-family: sans-serif; font-size: 12px; margin:0px; border:solid #d9d8d1; border-width:1px; margin:10px; }
   a { color:#0000cc; }