tests/test-hooklib-changeset_obsoleted.t

windows: make sure we fully read and cleanly close the connection

Maybe this will prevent server on Windows to sometimes complains about the
client closing the connection too soon. So we make sure we read everything and
we officially close the connection.

Hopefully Windows will be happier and the test will stop being flaky.

Differential Revision: https://phab.mercurial-scm.org/D11073

  $ cat <<EOF >> $HGRCPATH
  > [experimental]
  > evolution = true
  > 
  > [extensions]
  > notify =
  > hooklib =
  > 
  > [phases]
  > publish = False
  > 
  > [notify]
  > sources = pull
  > diffstat = False
  > messageidseed = example
  > domain = example.com
  > 
  > [reposubs]
  > * = baz
  > EOF
  $ hg init a
  $ hg --cwd a debugbuilddag +2
  $ hg init b
  $ cat <<EOF >> b/.hg/hgrc
  > [hooks]
  > incoming.notify = python:hgext.notify.hook
  > txnclose.changeset_obsoleted = python:hgext.hooklib.changeset_obsoleted.hook
  > EOF
  $ hg --cwd b pull ../a | "$PYTHON" $TESTDIR/unwrap-message-id.py
  pulling from ../a
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 0 changes to 0 files
  new changesets 1ea73414a91b:66f7d451a68b (2 drafts)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Date: * (glob)
  Subject: changeset in * (glob)
  From: [e-mail]
  X-Hg-Notification: changeset 1ea73414a91b
  Message-Id: <hg.[e-mail]>
  To: [e-mail]
  
  changeset 1ea73414a91b in $TESTTMP/b
  details: $TESTTMP/b?cmd=changeset;node=1ea73414a91b
  description:
  	r0
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Date: * (glob)
  Subject: changeset in * (glob)
  From: [e-mail]
  X-Hg-Notification: changeset 66f7d451a68b
  Message-Id: <hg.[e-mail]>
  To: [e-mail]
  
  changeset 66f7d451a68b in $TESTTMP/b
  details: $TESTTMP/b?cmd=changeset;node=66f7d451a68b
  description:
  	r1
  (run 'hg update' to get a working copy)
  $ hg --cwd a debugobsolete 1ea73414a91b0920940797d8fc6a11e447f8ea1e
  1 new obsolescence markers
  obsoleted 1 changesets
  1 new orphan changesets
  $ hg --cwd a push ../b --hidden | "$PYTHON" $TESTDIR/unwrap-message-id.py
  1 new orphan changesets
  pushing to ../b
  searching for changes
  no changes found
  1 new obsolescence markers
  obsoleted 1 changesets
  Subject: changeset abandoned
  In-reply-to: <hg.[e-mail]>
  Message-Id: <hg.[e-mail]>
  Date: * (glob)
  From: [e-mail]
  To: [e-mail]
  
  This changeset has been abandoned.

Check that known changesets with known successors do not result in a mail.

  $ hg init c
  $ hg init d
  $ cat <<EOF >> d/.hg/hgrc
  > [hooks]
  > incoming.notify = python:hgext.notify.hook
  > txnclose.changeset_obsoleted = python:hgext.hooklib.changeset_obsoleted.hook
  > EOF
  $ hg --cwd c debugbuilddag '.:parent.*parent'
  $ hg --cwd c push ../d -r 1
  pushing to ../d
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 0 changes to 0 files
  $ hg --cwd c debugobsolete $(hg --cwd c log -T '{node}' -r 1) $(hg --cwd c log -T '{node}' -r 2)
  1 new obsolescence markers
  obsoleted 1 changesets
  $ hg --cwd c push ../d | "$PYTHON" $TESTDIR/unwrap-message-id.py
  pushing to ../d
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 0 changes to 0 files (+1 heads)
  1 new obsolescence markers
  obsoleted 1 changesets