tests/test-http-bad-server.t

node: stop converting binascii.Error to TypeError in bin()

Changeset f574cc00831a introduced the wrapper, to make bin() behave like on
Python 2, where it raised TypeError in many cases. Another previous approach,
changing callers to catch binascii.Error in addition to TypeError, was backed
out after negative review feedback [1].

However, I think it’s worth reconsidering the approach. Now that we’re on
Python 3 only, callers have to catch only binascii.Error instead of both.
Catching binascii.Error instead of TypeError has the advantage that it’s less
likely to cover a programming error (e.g. passing an int to bin() raises
TypeError). Also, raising TypeError never made sense semantically when bin()
got an argument of valid type.

As a side-effect, this fixed an exception in test-http-bad-server.t. The TODO
was outdated: it was not an uncaught ValueError in batch.results() but uncaught
TypeError from the now removed wrapper. Now that bin() raises binascii.Error
instead of TypeError, it gets converted to a proper error in
wirepeer.heads.<locals>.decode() that catches ValueError (superclass of
binascii.Error). This is a good example of why this changeset is a good idea.
Catching TypeError instead of ValueError there would not make much sense.

[1] https://phab.mercurial-scm.org/D2244

#require serve zstd

Client version is embedded in HTTP request and is effectively dynamic. Pin the
version so behavior is deterministic.

  $ cat > fakeversion.py << EOF
  > from mercurial import util
  > util.version = lambda: b'4.2'
  > EOF

  $ cat >> $HGRCPATH << EOF
  > [extensions]
  > fakeversion = `pwd`/fakeversion.py
  > [format]
  > sparse-revlog = no
  > use-persistent-nodemap = no
  > [devel]
  > legacy.exchange = phases
  > [server]
  > concurrent-push-mode = strict
  > EOF

  $ hg init server0
  $ cd server0
  $ touch foo
  $ hg -q commit -A -m initial

Also disable compression because zstd is optional and causes output to vary
and because debugging partial responses is hard when compression is involved

  $ cat > .hg/hgrc << EOF
  > [extensions]
  > badserver = $TESTDIR/testlib/badserverext.py
  > [server]
  > compressionengines = none
  > EOF

Failure to accept() socket should result in connection related error message
----------------------------------------------------------------------------

  $ hg serve --config badserver.close-before-accept=true -p $HGPORT -d --pid-file=hg.pid
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  abort: error: (\$ECONNRESET\$|\$EADDRNOTAVAIL\$) (re)
  [100]

(The server exits on its own, but there is a race between that and starting a new server.
So ensure the process is dead.)

  $ killdaemons.py $DAEMON_PIDS

Failure immediately after accept() should yield connection related error message
--------------------------------------------------------------------------------

  $ hg serve --config badserver.close-after-accept=true -p $HGPORT -d --pid-file=hg.pid
  $ cat hg.pid > $DAEMON_PIDS

TODO: this usually outputs good results, but sometimes emits abort:
error: '' on FreeBSD and OS X.
What we ideally want are:

abort: error: $ECONNRESET$

The flakiness in this output was observable easily with
--runs-per-test=20 on macOS 10.12 during the freeze for 4.2.
  $ hg clone http://localhost:$HGPORT/ clone
  abort: error: * (glob)
  [100]

  $ killdaemons.py $DAEMON_PIDS

Failure to read all bytes in initial HTTP request should yield connection related error message
-----------------------------------------------------------------------------------------------

  $ hg serve --config badserver.close-after-recv-bytes=1 -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  abort: error: bad HTTP status line: * (glob)
  [100]

  $ killdaemons.py $DAEMON_PIDS

  $ cat error.log
  readline(1 from ~) -> (1) G
  read limit reached; closing socket

  $ rm -f error.log

Same failure, but server reads full HTTP request line
-----------------------------------------------------

  $ hg serve \
  > --config badserver.close-after-recv-patterns="GET /\?cmd=capabilities" \
  > --config badserver.close-after-recv-bytes=7 \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS
  $ hg clone http://localhost:$HGPORT/ clone
  abort: error: bad HTTP status line: * (glob)
  [100]

  $ killdaemons.py $DAEMON_PIDS

  $ cat error.log
  readline(~) -> (33) GET /?cmd=capabilities HTTP/1.1\r\n
  readline(7 from *) -> (7) Accept- (glob)
  read limit reached; closing socket

  $ rm -f error.log

Failure on subsequent HTTP request on the same socket (cmd?batch)
-----------------------------------------------------------------

  $ hg serve \
  > --config badserver.close-after-recv-patterns="GET /\?cmd=batch,GET /\?cmd=batch" \
  > --config badserver.close-after-recv-bytes=15,197 \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS
  $ hg clone http://localhost:$HGPORT/ clone
  abort: error: bad HTTP status line: * (glob)
  [100]

  $ killdaemons.py $DAEMON_PIDS

  $ cat error.log
  readline(~) -> (33) GET /?cmd=capabilities HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (*) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py36 !)
  sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
  write(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
  readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n (glob)
  readline(*) -> (1?) Accept-Encoding* (glob)
  read limit reached; closing socket
  readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
  readline(*) -> (41) x-hgarg-1: cmds=heads+%3Bknown+nodes%3D\r\n (glob)
  readline(*) -> (61) x-hgproto-1: 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(4 from *) -> (4) host (glob)
  read limit reached; closing socket

  $ rm -f error.log

Failure to read getbundle HTTP request
--------------------------------------

  $ hg serve \
  > --config badserver.close-after-recv-patterns="GET /\?cmd=batch,user-agent: mercurial/proto-1.0,GET /\?cmd=getbundle" \
  > --config badserver.close-after-recv-bytes=110,26,274 \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS
  $ hg clone http://localhost:$HGPORT/ clone
  requesting all changes
  abort: error: bad HTTP status line: * (glob)
  [100]

  $ killdaemons.py $DAEMON_PIDS

  $ cat error.log
  readline(1 from -1) -> (1) x (?)
  readline(1 from -1) -> (1) x (?)
  readline(~) -> (33) GET /?cmd=capabilities HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (*) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py36 !)
  sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
  write(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
  readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n (glob)
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
  readline(*) -> (41) x-hgarg-1: cmds=heads+%3Bknown+nodes%3D\r\n (glob)
  readline(*) -> (1?) x-hgproto-1:* (glob)
  read limit reached; closing socket
  readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
  readline(*) -> (41) x-hgarg-1: cmds=heads+%3Bknown+nodes%3D\r\n (glob)
  readline(*) -> (61) x-hgproto-1: 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (*) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py36 !)
  sendall(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (py36 !)
  write(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py3 no-py36 !)
  write(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (py3 no-py36 !)
  readline(24 from ~) -> (*) GET /?cmd=getbundle HTTP* (glob)
  read limit reached; closing socket
  readline(~) -> (30) GET /?cmd=getbundle HTTP/1.1\r\n
  readline(274 from *) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(247 from *) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
  readline(218 from *) -> (218) x-hgarg-1: bookmarks=1&bundlecaps=HG20%2Cbundle2%3DHG20%250Abookmarks%250Achangegroup%253D01%252C02%250Adigests%253Dmd5%252Csha1%252Csha512%250Aerror%253Dabort%252Cunsupportedcontent%252Cpushraced%252Cpushkey%250Ahgtag (glob)
  read limit reached; closing socket

  $ rm -f error.log

Now do a variation using POST to send arguments
===============================================

  $ hg serve \
  > --config badserver.close-after-recv-patterns="x-hgargs-post:,user-agent: mercurial/proto-1.0" \
  > --config badserver.close-after-recv-bytes="14,26" \
  > --config experimental.httppostargs=true \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  abort: error: bad HTTP status line: * (glob)
  [100]

  $ killdaemons.py $DAEMON_PIDS

  $ cat error.log | "$PYTHON" $TESTDIR/filtertraceback.py
  readline(~) -> (33) GET /?cmd=capabilities HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py36 !)
  sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx httppostargs known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
  write(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx httppostargs known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
  readline(~) -> (27) POST /?cmd=batch HTTP/1.1\r\n (glob)
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (41) content-type: application/mercurial-0.1\r\n (glob)
  readline(*) -> (33) vary: X-HgArgs-Post,X-HgProto-1\r\n (glob)
  readline(*) -> (19) x-hgargs-post: 28\r\n (glob)
  readline(*) -> (1?) x-hgproto-1: * (glob)
  read limit reached; closing socket
  readline(~) -> (27) POST /?cmd=batch HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (41) content-type: application/mercurial-0.1\r\n (glob)
  readline(*) -> (33) vary: X-HgArgs-Post,X-HgProto-1\r\n (glob)
  readline(*) -> (19) x-hgargs-post: 28\r\n (glob)
  readline(*) -> (61) x-hgproto-1: 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (20) content-length: 28\r\n (glob)
  readline(*) -> (*) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  read(24 from 28) -> (*) cmds=* (glob)
  read limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=batch': (glob)
  Traceback (most recent call last):
  Exception: connection closed after receiving N bytes
  
  write(126) -> HTTP/1.1 500 Internal Server Error\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nTransfer-Encoding: chunked\r\n\r\n (py3 no-py36 !)

  $ rm -f error.log

Now move on to partial server responses
=======================================

Server sends a single character from the HTTP response line
-----------------------------------------------------------

  $ hg serve --config badserver.close-after-send-bytes=1 -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  abort: error: bad HTTP status line: H
  [100]

  $ killdaemons.py $DAEMON_PIDS

  $ cat error.log | "$PYTHON" $TESTDIR/filtertraceback.py
  readline(~) -> (33) GET /?cmd=capabilities HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(1 from 160) -> (0) H (py36 !)
  write(1 from 160) -> (0) H (py3 no-py36 !)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=capabilities': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  
  write(286) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\nHTTP/1.1 500 Internal Server Error\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nTransfer-Encoding: chunked\r\n\r\n (glob) (py3 no-py36 !)

  $ rm -f error.log

Server sends an incomplete capabilities response body
-----------------------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns='batch branchmap bund' \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  abort: HTTP request error (incomplete response; expected * bytes got 20) (glob)
  (this may be an intermittent network failure; if the error persists, consider contacting the network or server operator)
  [255]

  $ killdaemons.py $DAEMON_PIDS

  $ cat error.log | "$PYTHON" $TESTDIR/filtertraceback.py
  readline(~) -> (33) GET /?cmd=capabilities HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py36 !)
  sendall(20 from *) -> (0) batch branchmap bund (glob) (py36 !)
  write(160) -> (20) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
  write(20 from *) -> (0) batch branchmap bund (glob) (py3 no-py36 !)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=capabilities': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  

  $ rm -f error.log

Server sends incomplete headers for batch request
-------------------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns='(.*Content-Type: applicat){2}' \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

TODO this output is horrible

  $ hg clone http://localhost:$HGPORT/ clone
  abort: 'http://localhost:$HGPORT/' does not appear to be an hg repository:
  ---%<--- (applicat)
  
  ---%<---
  
  [255]

  $ killdaemons.py $DAEMON_PIDS

  $ cat error.log | "$PYTHON" $TESTDIR/filtertraceback.py
  readline(~) -> (33) GET /?cmd=capabilities HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py36 !)
  sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
  write(160) -> (568) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
  readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
  readline(*) -> (41) x-hgarg-1: cmds=heads+%3Bknown+nodes%3D\r\n (glob)
  readline(*) -> (61) x-hgproto-1: 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(118 from 159) -> (0) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: applicat (py36 !)
  write(118 from 159) -> (0) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: applicat (py3 no-py36 !)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=batch': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  
  write(285) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\nHTTP/1.1 500 Internal Server Error\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nTransfer-Encoding: chunked\r\n\r\n (py3 no-py36 !)

  $ rm -f error.log

Server sends an incomplete HTTP response body to batch request
--------------------------------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns=96ee1d7354c4ad7372047672 \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  abort: unexpected response:
  '96ee1d7354c4ad7372047672'
  [255]

  $ killdaemons.py $DAEMON_PIDS

  $ cat error.log | "$PYTHON" $TESTDIR/filtertraceback.py
  readline(~) -> (33) GET /?cmd=capabilities HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py36 !)
  sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
  write(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
  readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
  readline(*) -> (41) x-hgarg-1: cmds=heads+%3Bknown+nodes%3D\r\n (glob)
  readline(*) -> (61) x-hgproto-1: 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py36 !)
  sendall(24 from 42) -> (0) 96ee1d7354c4ad7372047672 (py36 !)
  write(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py3 no-py36 !)
  write(24 from 42) -> (0) 96ee1d7354c4ad7372047672 (py3 no-py36 !)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=batch': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  

  $ rm -f error.log

Server sends incomplete headers for getbundle response
------------------------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns='(.*Content-Type: application/mercuri){3}' \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

TODO this output is terrible

  $ hg clone http://localhost:$HGPORT/ clone
  requesting all changes
  abort: 'http://localhost:$HGPORT/' does not appear to be an hg repository:
  ---%<--- (application/mercuri)
  
  ---%<---
  
  [255]

  $ killdaemons.py $DAEMON_PIDS

  $ cat error.log | "$PYTHON" $TESTDIR/filtertraceback.py
  readline(~) -> (33) GET /?cmd=capabilities HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py36 !)
  sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
  write(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
  readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
  readline(*) -> (41) x-hgarg-1: cmds=heads+%3Bknown+nodes%3D\r\n (glob)
  readline(*) -> (61) x-hgproto-1: 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py36 !)
  sendall(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (py36 !)
  write(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py3 no-py36 !)
  write(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (py3 no-py36 !)
  readline(~) -> (30) GET /?cmd=getbundle HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
  readline(*) -> (440) x-hgarg-1: bookmarks=1&bundlecaps=HG20%2Cbundle2%3DHG20%250Abookmarks%250Achangegroup%253D01%252C02%250Adigests%253Dmd5%252Csha1%252Csha512%250Aerror%253Dabort%252Cunsupportedcontent%252Cpushraced%252Cpushkey%250Ahgtagsfnodes%250Alistkeys%250Apushkey%250Aremote-changegroup%253Dhttp%252Chttps%250Astream%253Dv2&cg=1&common=0000000000000000000000000000000000000000&heads=96ee1d7354c4ad7372047672c36a1f561e3a6a4c&listkeys=phases%2Cbookmarks\r\n (glob)
  readline(*) -> (61) x-hgproto-1: 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(129 from 167) -> (0) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercuri (py36 !)
  write(129 from 167) -> (0) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercuri (py3 no-py36 !)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  
  write(293) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\nHTTP/1.1 500 Internal Server Error\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nTransfer-Encoding: chunked\r\n\r\n (py3 no-py36 !)

  $ rm -f error.log

Server stops before it sends transfer encoding
----------------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns="Transfer-Encoding: chunke" \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  requesting all changes
  abort: stream ended unexpectedly (got 0 bytes, expected 1)
  [255]

  $ killdaemons.py $DAEMON_PIDS

#if py36
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -6
  sendall(162 from 167) -> (0) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunke
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  

#else
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -7
  write(41) -> Content-Type: application/mercurial-0.2\r\n
  write(25 from 28) -> (0) Transfer-Encoding: chunke
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  write(293) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\nHTTP/1.1 500 Internal Server Error\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nTransfer-Encoding: chunked\r\n\r\n (py3 !)
  
#endif

  $ rm -f error.log

Server sends empty HTTP body for getbundle
------------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns='Transfer-Encoding: chunked\r\n\r\n' \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  requesting all changes
  abort: HTTP request error (incomplete response)
  (this may be an intermittent network failure; if the error persists, consider contacting the network or server operator)
  [255]

  $ killdaemons.py $DAEMON_PIDS

  $ cat error.log | "$PYTHON" $TESTDIR/filtertraceback.py
  readline(~) -> (33) GET /?cmd=capabilities HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py36 !)
  sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
  write(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
  readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
  readline(*) -> (41) x-hgarg-1: cmds=heads+%3Bknown+nodes%3D\r\n (glob)
  readline(*) -> (61) x-hgproto-1: 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py36 !)
  sendall(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (py36 !)
  write(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py3 no-py36 !)
  write(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (py3 no-py36 !)
  readline(~) -> (30) GET /?cmd=getbundle HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
  readline(*) -> (440) x-hgarg-1: bookmarks=1&bundlecaps=HG20%2Cbundle2%3DHG20%250Abookmarks%250Achangegroup%253D01%252C02%250Adigests%253Dmd5%252Csha1%252Csha512%250Aerror%253Dabort%252Cunsupportedcontent%252Cpushraced%252Cpushkey%250Ahgtagsfnodes%250Alistkeys%250Apushkey%250Aremote-changegroup%253Dhttp%252Chttps%250Astream%253Dv2&cg=1&common=0000000000000000000000000000000000000000&heads=96ee1d7354c4ad7372047672c36a1f561e3a6a4c&listkeys=phases%2Cbookmarks\r\n (glob)
  readline(*) -> (61) x-hgproto-1: 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(167 from 167) -> (0) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py36 !)
  write(167 from 167) -> (0) HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 no-py36 !)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  
  write(293) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\nHTTP/1.1 500 Internal Server Error\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nTransfer-Encoding: chunked\r\n\r\n (py3 no-py36 !)

  $ rm -f error.log

Server sends partial compression string
---------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns='4\r\nHG20\r\n' \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  requesting all changes
  abort: HTTP request error (incomplete response)
  (this may be an intermittent network failure; if the error persists, consider contacting the network or server operator)
  [255]

  $ killdaemons.py $DAEMON_PIDS

  $ cat error.log | "$PYTHON" $TESTDIR/filtertraceback.py
  readline(~) -> (33) GET /?cmd=capabilities HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py36 !)
  sendall(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py36 !)
  write(160) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: *\r\n\r\n (glob) (py3 no-py36 !)
  write(*) -> batch branchmap $USUAL_BUNDLE2_CAPS_NO_PHASES$ changegroupsubset compression=none getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=* unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (glob) (py3 no-py36 !)
  readline(~) -> (26) GET /?cmd=batch HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
  readline(*) -> (41) x-hgarg-1: cmds=heads+%3Bknown+nodes%3D\r\n (glob)
  readline(*) -> (61) x-hgproto-1: 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py36 !)
  sendall(42) -> 96ee1d7354c4ad7372047672c36a1f561e3a6a4c\n; (py36 !)
  write(159) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.1\r\nContent-Length: 42\r\n\r\n (py3 no-py36 !)
  readline(~) -> (30) GET /?cmd=getbundle HTTP/1.1\r\n
  readline(*) -> (27) Accept-Encoding: identity\r\n (glob)
  readline(*) -> (29) vary: X-HgArg-1,X-HgProto-1\r\n (glob)
  readline(*) -> (440) x-hgarg-1: bookmarks=1&bundlecaps=HG20%2Cbundle2%3DHG20%250Abookmarks%250Achangegroup%253D01%252C02%250Adigests%253Dmd5%252Csha1%252Csha512%250Aerror%253Dabort%252Cunsupportedcontent%252Cpushraced%252Cpushkey%250Ahgtagsfnodes%250Alistkeys%250Apushkey%250Aremote-changegroup%253Dhttp%252Chttps%250Astream%253Dv2&cg=1&common=0000000000000000000000000000000000000000&heads=96ee1d7354c4ad7372047672c36a1f561e3a6a4c&listkeys=phases%2Cbookmarks\r\n (glob)
  readline(*) -> (61) x-hgproto-1: 0.1 0.2 comp=$USUAL_COMPRESSIONS$ partial-pull\r\n (glob)
  readline(*) -> (35) accept: application/mercurial-0.1\r\n (glob)
  readline(*) -> (2?) host: localhost:$HGPORT\r\n (glob)
  readline(*) -> (49) user-agent: mercurial/proto-1.0 (Mercurial 4.2)\r\n (glob)
  readline(*) -> (2) \r\n (glob)
  sendall(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py36 !)
  sendall(6) -> 1\\r\\n\x04\\r\\n (esc) (py36 !)
  sendall(9) -> 4\r\nnone\r\n (py36 !)
  sendall(9 from 9) -> (0) 4\r\nHG20\r\n (py36 !)
  write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 no-py36 !)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  

  $ rm -f error.log

Server sends partial bundle2 header magic
-----------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns='4\r\nHG2' \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  requesting all changes
  abort: HTTP request error (incomplete response) (py3 !)
  (this may be an intermittent network failure; if the error persists, consider contacting the network or server operator)
  [255]

  $ killdaemons.py $DAEMON_PIDS

#if py36
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -9
  sendall(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n
  sendall(6) -> 1\\r\\n\x04\\r\\n (esc)
  sendall(9) -> 4\r\nnone\r\n
  sendall(6 from 9) -> (0) 4\r\nHG2
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  

#else
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -11
  readline(~) -> (2) \r\n (py3 !)
  write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 !)
  write(6) -> 1\\r\\n\x04\\r\\n (esc)
  write(9) -> 4\r\nnone\r\n
  write(6 from 9) -> (0) 4\r\nHG2
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  
#endif

  $ rm -f error.log

Server sends incomplete bundle2 stream params length
----------------------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns='4\r\n\0\0\0' \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  requesting all changes
  abort: HTTP request error (incomplete response) (py3 !)
  (this may be an intermittent network failure; if the error persists, consider contacting the network or server operator)
  [255]

  $ killdaemons.py $DAEMON_PIDS

#if py36
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -10
  sendall(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n
  sendall(6) -> 1\\r\\n\x04\\r\\n (esc)
  sendall(9) -> 4\r\nnone\r\n
  sendall(9) -> 4\r\nHG20\r\n
  sendall(6 from 9) -> (0) 4\\r\\n\x00\x00\x00 (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  

#else
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -12
  readline(~) -> (2) \r\n (py3 !)
  write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 !)
  write(41) -> Content-Type: application/mercurial-0.2\r\n
  write(6) -> 1\\r\\n\x04\\r\\n (esc)
  write(9) -> 4\r\nnone\r\n
  write(9) -> 4\r\nHG20\r\n
  write(6 from 9) -> (0) 4\\r\\n\x00\x00\x00 (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  
#endif

  $ rm -f error.log

Servers stops after bundle2 stream params header
------------------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns='4\r\n\0\0\0\0\r\n' \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  requesting all changes
  abort: HTTP request error (incomplete response)
  (this may be an intermittent network failure; if the error persists, consider contacting the network or server operator)
  [255]

  $ killdaemons.py $DAEMON_PIDS

#if py36
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -10
  sendall(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n
  sendall(6) -> 1\\r\\n\x04\\r\\n (esc)
  sendall(9) -> 4\r\nnone\r\n
  sendall(9) -> 4\r\nHG20\r\n
  sendall(9 from 9) -> (0) 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  

#else
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -12
  readline(~) -> (2) \r\n (py3 !)
  write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 !)
  write(41) -> Content-Type: application/mercurial-0.2\r\n
  write(6) -> 1\\r\\n\x04\\r\\n (esc)
  write(9) -> 4\r\nnone\r\n
  write(9) -> 4\r\nHG20\r\n
  write(9 from 9) -> (0) 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  
#endif

  $ rm -f error.log

Server stops sending after bundle2 part header length
-----------------------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns='4\r\n\0\0\0\)\r\n' \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  requesting all changes
  abort: HTTP request error (incomplete response)
  (this may be an intermittent network failure; if the error persists, consider contacting the network or server operator)
  [255]

  $ killdaemons.py $DAEMON_PIDS

#if py36
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -11
  sendall(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n
  sendall(6) -> 1\\r\\n\x04\\r\\n (esc)
  sendall(9) -> 4\r\nnone\r\n
  sendall(9) -> 4\r\nHG20\r\n
  sendall(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  sendall(9 from 9) -> (0) 4\\r\\n\x00\x00\x00)\\r\\n (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  

#else

  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -13
  readline(~) -> (2) \r\n (py3 !)
  write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 !)
  write(41) -> Content-Type: application/mercurial-0.2\r\n
  write(6) -> 1\\r\\n\x04\\r\\n (esc)
  write(9) -> 4\r\nnone\r\n
  write(9) -> 4\r\nHG20\r\n
  write(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write(9 from 9) -> (0) 4\\r\\n\x00\x00\x00)\\r\\n (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  
#endif

  $ rm -f error.log

Server stops sending after bundle2 part header
----------------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns="version02nbchanges1\\r\\n" \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  requesting all changes
  adding changesets
  transaction abort!
  rollback completed
  abort: HTTP request error (incomplete response)
  (this may be an intermittent network failure; if the error persists, consider contacting the network or server operator)
  [255]

  $ killdaemons.py $DAEMON_PIDS

#if py36
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -12
  sendall(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n
  sendall(6) -> 1\\r\\n\x04\\r\\n (esc)
  sendall(9) -> 4\r\nnone\r\n
  sendall(9) -> 4\r\nHG20\r\n
  sendall(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00)\\r\\n (esc)
  sendall(47 from 47) -> (0) 29\\r\\n\x0bCHANGEGROUP\x00\x00\x00\x00\x01\x01\x07\x02	\x01version02nbchanges1\\r\\n (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  

#else
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -14
  readline(~) -> (2) \r\n (py3 !)
  write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 !)
  write(41) -> Content-Type: application/mercurial-0.2\r\n
  write(6) -> 1\\r\\n\x04\\r\\n (esc)
  write(9) -> 4\r\nnone\r\n
  write(9) -> 4\r\nHG20\r\n
  write(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00)\\r\\n (esc)
  write(47 from 47) -> (0) 29\\r\\n\x0bCHANGEGROUP\x00\x00\x00\x00\x01\x01\x07\x02	\x01version02nbchanges1\\r\\n (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  
#endif

  $ rm -f error.log

Server stops after bundle2 part payload chunk size
--------------------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns='1d2\r\n.......' \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  requesting all changes
  adding changesets
  transaction abort!
  rollback completed
  abort: HTTP request error (incomplete response) (py3 !)
  (this may be an intermittent network failure; if the error persists, consider contacting the network or server operator)
  [255]

  $ killdaemons.py $DAEMON_PIDS

#if py36
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -14
  sendall(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n
  sendall(6) -> 1\\r\\n\x04\\r\\n (esc)
  sendall(9) -> 4\r\nnone\r\n
  sendall(9) -> 4\r\nHG20\r\n
  sendall(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00)\\r\\n (esc)
  sendall(47) -> 29\\r\\n\x0bCHANGEGROUP\x00\x00\x00\x00\x01\x01\x07\x02	\x01version02nbchanges1\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x01\xd2\\r\\n (esc)
  sendall(12 from 473) -> (0) 1d2\\r\\n\x00\x00\x00\xb2\x96\xee\x1d (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  

#else
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -15
  write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 !)
  write(28) -> Transfer-Encoding: chunked\r\n
  write(6) -> 1\\r\\n\x04\\r\\n (esc)
  write(9) -> 4\r\nnone\r\n
  write(9) -> 4\r\nHG20\r\n
  write(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00)\\r\\n (esc)
  write(47) -> 29\\r\\n\x0bCHANGEGROUP\x00\x00\x00\x00\x01\x01\x07\x02	\x01version02nbchanges1\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x01\xd2\\r\\n (esc)
  write(12 from 473) -> (0) 1d2\\r\\n\x00\x00\x00\xb2\x96\xee\x1d (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  
#endif

  $ rm -f error.log

Server stops sending in middle of bundle2 payload chunk
-------------------------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns=':jL\0\0\x00\0\0\0\0\0\r\n' \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  requesting all changes
  adding changesets
  transaction abort!
  rollback completed
  abort: HTTP request error (incomplete response)
  (this may be an intermittent network failure; if the error persists, consider contacting the network or server operator)
  [255]

  $ killdaemons.py $DAEMON_PIDS

#if py36
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -14
  sendall(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n
  sendall(6) -> 1\\r\\n\x04\\r\\n (esc)
  sendall(9) -> 4\r\nnone\r\n
  sendall(9) -> 4\r\nHG20\r\n
  sendall(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00)\\r\\n (esc)
  sendall(47) -> 29\\r\\n\x0bCHANGEGROUP\x00\x00\x00\x00\x01\x01\x07\x02	\x01version02nbchanges1\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x01\xd2\\r\\n (esc)
  sendall(473 from 473) -> (0) 1d2\\r\\n\x00\x00\x00\xb2\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00>6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50\\ntest\\n0 0\\nfoo\\n\\ninitial\x00\x00\x00\x00\x00\x00\x00\xa1j=\xf4\xde8\x8f<O\x8e(\xf4\xf9\xa8\x14)\x9a<\xbb_P\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00-foo\x00b80de5d138758541c5f05265ad144ab9fa86d1db\\n\x00\x00\x00\x00\x00\x00\x00\x07foo\x00\x00\x00h\xb8\\r\xe5\xd18u\x85A\xc5\xf0Re\xad\x14J\xb9\xfa\x86\xd1\xdb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\\r\\n (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  

#else
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -16
  readline(~) -> (2) \r\n (py3 !)
  write(167) -> HTTP/1.1 200 Script output follows\r\nServer: badhttpserver\r\nDate: $HTTP_DATE$\r\nContent-Type: application/mercurial-0.2\r\nTransfer-Encoding: chunked\r\n\r\n (py3 !)
  write(41) -> Content-Type: application/mercurial-0.2\r\n
  write(6) -> 1\\r\\n\x04\\r\\n (esc)
  write(9) -> 4\r\nnone\r\n
  write(9) -> 4\r\nHG20\r\n
  write(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00)\\r\\n (esc)
  write(47) -> 29\\r\\n\x0bCHANGEGROUP\x00\x00\x00\x00\x01\x01\x07\x02	\x01version02nbchanges1\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x01\xd2\\r\\n (esc)
  write(473 from 473) -> (0) 1d2\\r\\n\x00\x00\x00\xb2\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00>6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50\\ntest\\n0 0\\nfoo\\n\\ninitial\x00\x00\x00\x00\x00\x00\x00\xa1j=\xf4\xde8\x8f<O\x8e(\xf4\xf9\xa8\x14)\x9a<\xbb_P\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00-foo\x00b80de5d138758541c5f05265ad144ab9fa86d1db\\n\x00\x00\x00\x00\x00\x00\x00\x07foo\x00\x00\x00h\xb8\\r\xe5\xd18u\x85A\xc5\xf0Re\xad\x14J\xb9\xfa\x86\xd1\xdb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\\r\\n (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  
#endif

  $ rm -f error.log

Server stops sending after 0 length payload chunk size
------------------------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns=LISTKEYS \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  transaction abort!
  rollback completed
  abort: HTTP request error (incomplete response) (py3 !)
  (this may be an intermittent network failure; if the error persists, consider contacting the network or server operator)
  [255]

  $ killdaemons.py $DAEMON_PIDS

#if py36
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -16
  sendall(6) -> 1\\r\\n\x04\\r\\n (esc)
  sendall(9) -> 4\r\nnone\r\n
  sendall(9) -> 4\r\nHG20\r\n
  sendall(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00)\\r\\n (esc)
  sendall(47) -> 29\\r\\n\x0bCHANGEGROUP\x00\x00\x00\x00\x01\x01\x07\x02	\x01version02nbchanges1\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x01\xd2\\r\\n (esc)
  sendall(473) -> 1d2\\r\\n\x00\x00\x00\xb2\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00>6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50\\ntest\\n0 0\\nfoo\\n\\ninitial\x00\x00\x00\x00\x00\x00\x00\xa1j=\xf4\xde8\x8f<O\x8e(\xf4\xf9\xa8\x14)\x9a<\xbb_P\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00-foo\x00b80de5d138758541c5f05265ad144ab9fa86d1db\\n\x00\x00\x00\x00\x00\x00\x00\x07foo\x00\x00\x00h\xb8\\r\xe5\xd18u\x85A\xc5\xf0Re\xad\x14J\xb9\xfa\x86\xd1\xdb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00 \\r\\n (esc)
  sendall(13 from 38) -> (0) 20\\r\\n\x08LISTKEYS (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  

#else
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -17
  write(2) -> \r\n
  write(6) -> 1\\r\\n\x04\\r\\n (esc)
  write(9) -> 4\r\nnone\r\n
  write(9) -> 4\r\nHG20\r\n
  write(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00)\\r\\n (esc)
  write(47) -> 29\\r\\n\x0bCHANGEGROUP\x00\x00\x00\x00\x01\x01\x07\x02	\x01version02nbchanges1\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x01\xd2\\r\\n (esc)
  write(473) -> 1d2\\r\\n\x00\x00\x00\xb2\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00>6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50\\ntest\\n0 0\\nfoo\\n\\ninitial\x00\x00\x00\x00\x00\x00\x00\xa1j=\xf4\xde8\x8f<O\x8e(\xf4\xf9\xa8\x14)\x9a<\xbb_P\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00-foo\x00b80de5d138758541c5f05265ad144ab9fa86d1db\\n\x00\x00\x00\x00\x00\x00\x00\x07foo\x00\x00\x00h\xb8\\r\xe5\xd18u\x85A\xc5\xf0Re\xad\x14J\xb9\xfa\x86\xd1\xdb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00 \\r\\n (esc)
  write(13 from 38) -> (0) 20\\r\\n\x08LISTKEYS (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  
#endif

  $ rm -f error.log

Server stops sending after 0 part bundle part header (indicating end of bundle2 payload)
----------------------------------------------------------------------------------------

This is before the 0 size chunked transfer part that signals end of HTTP response.

  $ hg serve \
  > --config badserver.close-after-send-patterns='(.*4\r\n\0\0\0\0\r\n){5}' \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  new changesets 96ee1d7354c4
  updating to branch default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ killdaemons.py $DAEMON_PIDS

#if py36
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -20
  sendall(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00)\\r\\n (esc)
  sendall(47) -> 29\\r\\n\x0bCHANGEGROUP\x00\x00\x00\x00\x01\x01\x07\x02	\x01version02nbchanges1\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x01\xd2\\r\\n (esc)
  sendall(473) -> 1d2\\r\\n\x00\x00\x00\xb2\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00>6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50\\ntest\\n0 0\\nfoo\\n\\ninitial\x00\x00\x00\x00\x00\x00\x00\xa1j=\xf4\xde8\x8f<O\x8e(\xf4\xf9\xa8\x14)\x9a<\xbb_P\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00-foo\x00b80de5d138758541c5f05265ad144ab9fa86d1db\\n\x00\x00\x00\x00\x00\x00\x00\x07foo\x00\x00\x00h\xb8\\r\xe5\xd18u\x85A\xc5\xf0Re\xad\x14J\xb9\xfa\x86\xd1\xdb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00 \\r\\n (esc)
  sendall(38) -> 20\\r\\n\x08LISTKEYS\x00\x00\x00\x01\x01\x00	\x06namespacephases\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00:\\r\\n (esc)
  sendall(64) -> 3a\r\n96ee1d7354c4ad7372047672c36a1f561e3a6a4c	1\npublishing	True\r\n
  sendall(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00#\\r\\n (esc)
  sendall(41) -> 23\\r\\n\x08LISTKEYS\x00\x00\x00\x02\x01\x00		namespacebookmarks\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  sendall(9 from 9) -> (0) 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  

#else
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -21
  write(9) -> 4\r\nHG20\r\n
  write(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00)\\r\\n (esc)
  write(47) -> 29\\r\\n\x0bCHANGEGROUP\x00\x00\x00\x00\x01\x01\x07\x02	\x01version02nbchanges1\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x01\xd2\\r\\n (esc)
  write(473) -> 1d2\\r\\n\x00\x00\x00\xb2\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00>6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50\\ntest\\n0 0\\nfoo\\n\\ninitial\x00\x00\x00\x00\x00\x00\x00\xa1j=\xf4\xde8\x8f<O\x8e(\xf4\xf9\xa8\x14)\x9a<\xbb_P\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00-foo\x00b80de5d138758541c5f05265ad144ab9fa86d1db\\n\x00\x00\x00\x00\x00\x00\x00\x07foo\x00\x00\x00h\xb8\\r\xe5\xd18u\x85A\xc5\xf0Re\xad\x14J\xb9\xfa\x86\xd1\xdb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00 \\r\\n (esc)
  write(38) -> 20\\r\\n\x08LISTKEYS\x00\x00\x00\x01\x01\x00	\x06namespacephases\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00:\\r\\n (esc)
  write(64) -> 3a\r\n96ee1d7354c4ad7372047672c36a1f561e3a6a4c	1\npublishing	True\r\n
  write(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00#\\r\\n (esc)
  write(41) -> 23\\r\\n\x08LISTKEYS\x00\x00\x00\x02\x01\x00		namespacebookmarks\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write(9 from 9) -> (0) 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  
#endif

  $ rm -f error.log
  $ rm -rf clone

Server sends a size 0 chunked-transfer size without terminating \r\n
--------------------------------------------------------------------

  $ hg serve \
  > --config badserver.close-after-send-patterns="(.*4\\r\\n\0\0\0\0\\r\\n0\r\n)" \
  > -p $HGPORT -d --pid-file=hg.pid -E error.log
  $ cat hg.pid > $DAEMON_PIDS

  $ hg clone http://localhost:$HGPORT/ clone
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  new changesets 96ee1d7354c4
  updating to branch default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ killdaemons.py $DAEMON_PIDS

#if py36
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -21
  sendall(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00)\\r\\n (esc)
  sendall(47) -> 29\\r\\n\x0bCHANGEGROUP\x00\x00\x00\x00\x01\x01\x07\x02	\x01version02nbchanges1\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x01\xd2\\r\\n (esc)
  sendall(473) -> 1d2\\r\\n\x00\x00\x00\xb2\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00>6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50\\ntest\\n0 0\\nfoo\\n\\ninitial\x00\x00\x00\x00\x00\x00\x00\xa1j=\xf4\xde8\x8f<O\x8e(\xf4\xf9\xa8\x14)\x9a<\xbb_P\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00-foo\x00b80de5d138758541c5f05265ad144ab9fa86d1db\\n\x00\x00\x00\x00\x00\x00\x00\x07foo\x00\x00\x00h\xb8\\r\xe5\xd18u\x85A\xc5\xf0Re\xad\x14J\xb9\xfa\x86\xd1\xdb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00 \\r\\n (esc)
  sendall(38) -> 20\\r\\n\x08LISTKEYS\x00\x00\x00\x01\x01\x00	\x06namespacephases\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00:\\r\\n (esc)
  sendall(64) -> 3a\r\n96ee1d7354c4ad7372047672c36a1f561e3a6a4c	1\npublishing	True\r\n
  sendall(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00#\\r\\n (esc)
  sendall(41) -> 23\\r\\n\x08LISTKEYS\x00\x00\x00\x02\x01\x00		namespacebookmarks\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  sendall(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  sendall(3 from 5) -> (0) 0\r\n
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  

#else
  $ "$PYTHON" $TESTDIR/filtertraceback.py < error.log | tail -22
  write(9) -> 4\r\nHG20\r\n
  write(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00)\\r\\n (esc)
  write(47) -> 29\\r\\n\x0bCHANGEGROUP\x00\x00\x00\x00\x01\x01\x07\x02	\x01version02nbchanges1\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x01\xd2\\r\\n (esc)
  write(473) -> 1d2\\r\\n\x00\x00\x00\xb2\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00>6a3df4de388f3c4f8e28f4f9a814299a3cbb5f50\\ntest\\n0 0\\nfoo\\n\\ninitial\x00\x00\x00\x00\x00\x00\x00\xa1j=\xf4\xde8\x8f<O\x8e(\xf4\xf9\xa8\x14)\x9a<\xbb_P\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00-foo\x00b80de5d138758541c5f05265ad144ab9fa86d1db\\n\x00\x00\x00\x00\x00\x00\x00\x07foo\x00\x00\x00h\xb8\\r\xe5\xd18u\x85A\xc5\xf0Re\xad\x14J\xb9\xfa\x86\xd1\xdb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x96\xee\x1dsT\xc4\xadsr\x04vr\xc3j\x1fV\x1e:jL\x00\x00\x00\x00\x00\x00\x00\x00\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00 \\r\\n (esc)
  write(38) -> 20\\r\\n\x08LISTKEYS\x00\x00\x00\x01\x01\x00	\x06namespacephases\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00:\\r\\n (esc)
  write(64) -> 3a\r\n96ee1d7354c4ad7372047672c36a1f561e3a6a4c	1\npublishing	True\r\n
  write(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00#\\r\\n (esc)
  write(41) -> 23\\r\\n\x08LISTKEYS\x00\x00\x00\x02\x01\x00		namespacebookmarks\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write(9) -> 4\\r\\n\x00\x00\x00\x00\\r\\n (esc)
  write(3 from 5) -> (0) 0\r\n
  write limit reached; closing socket
  $LOCALIP - - [$ERRDATE$] Exception happened during processing request '/?cmd=getbundle': (glob)
  Traceback (most recent call last):
  Exception: connection closed after sending N bytes
  
#endif

  $ rm -f error.log
  $ rm -rf clone