tests/test-topic-push.t
author Pulkit Goyal <7895pulkit@gmail.com>
Sun, 18 Mar 2018 23:48:06 +0530
changeset 3660 f018656ca3bf
parent 3397 f7129e3d5a38
child 3418 85cdce113c2c
child 3769 1bc4b0807c37
permissions -rw-r--r--
amend: add a new flag `--patch` to `hg amend` This patch adds a new flag `--patch` to `hg amend` which pops up an editor with the patch of working directory parent which you can change, and when you exit the editor the patch with changes is applied to current working directory with old changeset being obsoleted in favour of new one created by the applied patch. If supplied filenames, only those filenames are present in the popped editor and rest files stay the same way in the commit as they were. The extension of the file which opens up in editor is '.diff', we cannot have it as '.patch' as there will be develwarns related to that. We need to change to patch core and undo some change to achieve this. The implementation does not use any core API rather it has picked chunks from API which are required. One main reason to not use core import API is that we have to change wdir parent before using patch.patch() which I will like to avoid to make sure we handle merge cases too. While writing this patch I have spend lot of time try to use internal API's to work for this but none of them served the purpose well. If I have time in future and work on similar problem again, I am going to write better high-level API's which uses patchstore to achieve this. A new test file test-amend-patch.t which contains a lot of testing of the feature.

  $ . "$TESTDIR/testlib/topic_setup.sh"

  $ cat << EOF >> $HGRCPATH
  > [ui]
  > logtemplate = {rev} {branch} {get(namespaces, "topics")} {phase} {desc|firstline}\n
  > ssh =python "$RUNTESTDIR/dummyssh"
  > EOF

  $ hg init main
  $ hg init draft
  $ cat << EOF >> draft/.hg/hgrc
  > [phases]
  > publish=False
  > EOF
  $ hg clone main client
  updating to branch default
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cat << EOF >> client/.hg/hgrc
  > [paths]
  > draft=../draft
  > EOF


Testing core behavior to make sure we did not break anything
============================================================

Pushing a first changeset

  $ cd client
  $ echo aaa > aaa
  $ hg add aaa
  $ hg commit -m 'CA'
  $ hg outgoing -G
  comparing with $TESTTMP/main (glob)
  searching for changes
  @  0 default  draft CA
  
  $ hg push
  pushing to $TESTTMP/main (glob)
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files

Pushing two heads

  $ echo aaa > bbb
  $ hg add bbb
  $ hg commit -m 'CB'
  $ echo aaa > ccc
  $ hg up 'desc(CA)'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg add ccc
  $ hg commit -m 'CC'
  created new head
  (consider using topic for lightweight branches. See 'hg help topic')
  $ hg outgoing -G
  comparing with $TESTTMP/main (glob)
  searching for changes
  @  2 default  draft CC
  
  o  1 default  draft CB
  
  $ hg push
  pushing to $TESTTMP/main (glob)
  searching for changes
  abort: push creates new remote head 9fe81b7f425d!
  (merge or see 'hg help push' for details about pushing new heads)
  [255]
  $ hg outgoing -r 'desc(CB)' -G
  comparing with $TESTTMP/main (glob)
  searching for changes
  o  1 default  draft CB
  
  $ hg push -r 'desc(CB)'
  pushing to $TESTTMP/main (glob)
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files

Pushing a new branch

  $ hg branch mountain
  marked working directory as branch mountain
  (branches are permanent and global, did you want a bookmark?)
  $ hg commit --amend
  $ hg outgoing -G
  comparing with $TESTTMP/main (glob)
  searching for changes
  @  3 mountain  draft CC
  
  $ hg push 
  pushing to $TESTTMP/main (glob)
  searching for changes
  abort: push creates new remote branches: mountain!
  (use 'hg push --new-branch' to create new remote branches)
  [255]
  $ hg push --new-branch
  pushing to $TESTTMP/main (glob)
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  1 new obsolescence markers

Including on non-publishing

  $ hg push --new-branch draft
  pushing to $TESTTMP/draft (glob)
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 3 changes to 3 files (+1 heads)
  1 new obsolescence markers

Testing topic behavior
======================

Local peer tests
----------------

  $ hg up -r 'desc(CA)'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg topic babar
  marked working directory as topic: babar
  $ echo aaa > ddd
  $ hg add ddd
  $ hg commit -m 'CD'
  active topic 'babar' grew its first changeset
  $ hg log -G # keep track of phase because I saw some strange bug during developement
  @  4 default babar draft CD
  |
  | o  3 mountain  public CC
  |/
  | o  1 default  public CB
  |/
  o  0 default  public CA
  

Pushing a new topic to a non publishing server should not be seen as a new head

  $ hg push draft
  pushing to $TESTTMP/draft (glob)
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  $ hg log -G
  @  4 default babar draft CD
  |
  | o  3 mountain  public CC
  |/
  | o  1 default  public CB
  |/
  o  0 default  public CA
  
push --topic

  $ hg log -G -R $TESTTMP/draft
  o  3 default babar draft CD
  |
  | o  2 mountain  public CC
  |/
  | o  1 default  public CB
  |/
  o  0 default  public CA
  
  $ echo bbb >> aaa
  $ hg commit -m "C'A"
  $ hg up 1
  2 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg topic --clear
  $ echo bbb >> bbb
  $ hg commit -m "C'B"
  $ hg log -G
  @  6 default  draft C'B
  |
  | o  5 default babar draft C'A
  | |
  | o  4 default babar draft CD
  | |
  | | o  3 mountain  public CC
  | |/
  o |  1 default  public CB
  |/
  o  0 default  public CA
  
  $ hg outgoing draft --topic babar
  comparing with $TESTTMP/draft
  searching for changes
  5 default babar draft C'A
  $ hg push draft --topic babar
  pushing to $TESTTMP/draft
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  $ hg log -G -R $TESTTMP/draft
  o  4 default babar draft C'A
  |
  o  3 default babar draft CD
  |
  | o  2 mountain  public CC
  |/
  | o  1 default  public CB
  |/
  o  0 default  public CA
  
  $ hg strip --config extensions.strip= --no-backup -r 7a9e34dbf547: --quiet
  $ hg strip --config extensions.strip= -R $TESTTMP/draft --no-backup -r 7a9e34dbf547: --quiet

Pushing a new topic to a publishing server should be seen as a new head

  $ hg push
  pushing to $TESTTMP/main (glob)
  searching for changes
  abort: push creates new remote head 67f579af159d!
  (merge or see 'hg help push' for details about pushing new heads)
  [255]
  $ hg log -G
  @  4 default babar draft CD
  |
  | o  3 mountain  public CC
  |/
  | o  1 default  public CB
  |/
  o  0 default  public CA
  

wireprotocol tests
------------------

  $ hg up -r 'desc(CA)'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg topic celeste
  marked working directory as topic: celeste
  $ echo aaa > eee
  $ hg add eee
  $ hg commit -m 'CE'
  active topic 'celeste' grew its first changeset
  $ hg log -G # keep track of phase because I saw some strange bug during developement
  @  5 default celeste draft CE
  |
  | o  4 default babar draft CD
  |/
  | o  3 mountain  public CC
  |/
  | o  1 default  public CB
  |/
  o  0 default  public CA
  

Pushing a new topic to a non publishing server without topic -> new head

  $ cat << EOF >> ../draft/.hg/hgrc
  > [extensions]
  > topic=!
  > EOF
  $ hg push ssh://user@dummy/draft
  pushing to ssh://user@dummy/draft
  searching for changes
  abort: push creates new remote head 84eaf32db6c3!
  (merge or see 'hg help push' for details about pushing new heads)
  [255]
  $ hg log -G
  @  5 default celeste draft CE
  |
  | o  4 default babar draft CD
  |/
  | o  3 mountain  public CC
  |/
  | o  1 default  public CB
  |/
  o  0 default  public CA
  

Pushing a new topic to a non publishing server should not be seen as a new head

  $ printf "topic=" >> ../draft/.hg/hgrc
  $ hg config extensions.topic >> ../draft/.hg/hgrc
  $ hg push ssh://user@dummy/draft
  pushing to ssh://user@dummy/draft
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 1 changesets with 1 changes to 1 files (+1 heads)
  $ hg log -G
  @  5 default celeste draft CE
  |
  | o  4 default babar draft CD
  |/
  | o  3 mountain  public CC
  |/
  | o  1 default  public CB
  |/
  o  0 default  public CA
  

Pushing a new topic to a publishing server should be seen as a new head

  $ hg push ssh://user@dummy/main
  pushing to ssh://user@dummy/main
  searching for changes
  abort: push creates new remote head 67f579af159d!
  (merge or see 'hg help push' for details about pushing new heads)
  [255]
  $ hg log -G
  @  5 default celeste draft CE
  |
  | o  4 default babar draft CD
  |/
  | o  3 mountain  public CC
  |/
  | o  1 default  public CB
  |/
  o  0 default  public CA
  

Check that we reject multiple head on the same topic
----------------------------------------------------

  $ hg up 'desc(CB)'
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg topic babar
  marked working directory as topic: babar
  $ echo aaa > fff
  $ hg add fff
  $ hg commit -m 'CF'
  $ hg log -G
  @  6 default babar draft CF
  |
  | o  5 default celeste draft CE
  | |
  | | o  4 default babar draft CD
  | |/
  | | o  3 mountain  public CC
  | |/
  o |  1 default  public CB
  |/
  o  0 default  public CA
  

  $ hg push draft
  pushing to $TESTTMP/draft (glob)
  searching for changes
  abort: push creates new remote head f0bc62a661be on branch 'default:babar'!
  (merge or see 'hg help push' for details about pushing new heads)
  [255]

Multiple head on a branch merged in a topic changesets
------------------------------------------------------------------------


  $ hg up 'desc(CA)'
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ echo aaa > ggg
  $ hg add ggg
  $ hg commit -m 'CG'
  created new head
  (consider using topic for lightweight branches. See 'hg help topic')
  $ hg up 'desc(CF)'
  switching to topic babar
  2 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg merge 'desc(CG)'
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg commit -m 'CM'
  $ hg log -G
  @    8 default babar draft CM
  |\
  | o  7 default  draft CG
  | |
  o |  6 default babar draft CF
  | |
  | | o  5 default celeste draft CE
  | |/
  | | o  4 default babar draft CD
  | |/
  | | o  3 mountain  public CC
  | |/
  o |  1 default  public CB
  |/
  o  0 default  public CA
  

Reject when pushing to draft

  $ hg push draft -r .
  pushing to $TESTTMP/draft (glob)
  searching for changes
  abort: push creates new remote head 4937c4cad39e!
  (merge or see 'hg help push' for details about pushing new heads)
  [255]


Reject when pushing to publishing

  $ hg push -r .
  pushing to $TESTTMP/main (glob)
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 2 changes to 2 files

  $ cd ..

Test phase move
==================================

setup, two repo knowns about two small topic branch

  $ hg init repoA
  $ hg clone repoA repoB
  updating to branch default
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cat << EOF >> repoA/.hg/hgrc
  > [phases]
  > publish=False
  > EOF
  $ cat << EOF >> repoB/.hg/hgrc
  > [phases]
  > publish=False
  > EOF
  $ cd repoA
  $ echo aaa > base
  $ hg add base
  $ hg commit -m 'CBASE'
  $ echo aaa > aaa
  $ hg add aaa
  $ hg topic topicA
  marked working directory as topic: topicA
  $ hg commit -m 'CA'
  active topic 'topicA' grew its first changeset
  $ hg up 'desc(CBASE)'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo aaa > bbb
  $ hg add bbb
  $ hg topic topicB
  marked working directory as topic: topicB
  $ hg commit -m 'CB'
  active topic 'topicB' grew its first changeset
  $ cd ..
  $ hg push -R repoA repoB
  pushing to repoB
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 3 changes to 3 files (+1 heads)
  $ hg log -G -R repoA
  @  2 default topicB draft CB
  |
  | o  1 default topicA draft CA
  |/
  o  0 default  draft CBASE
  

We turn different topic to public on each side,

  $ hg -R repoA phase --public topicA
  $ hg -R repoB phase --public topicB

Pushing should complain because it create to heads on default

  $ hg push -R repoA repoB
  pushing to repoB
  searching for changes
  no changes found
  abort: push create a new head on branch "default"
  [255]