tests/test-hooklib-changeset_obsoleted.t

flags: add a test for merging exec flag change with rename and file change

Changing the file activate other code path that also have bugs… There are two
distinct bugs depending of which side of the merge you stand on. They both
leading to exec flag loss.

We add tests for both, the fix are coming in later changesets.

Differential Revision: https://phab.mercurial-scm.org/D8532

  $ 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
  > pretxnclose.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
  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.
  1 new obsolescence markers
  obsoleted 1 changesets