annotate tests/test-topic-flow-publish-bare.t @ 6935:954d7ea5cd67 stable tip

stack: when stack base is obsolete, pick any successor, even if at random

There are situations when s0 is obsolete and we also cannot pick just one
successor for it to use in stack. In such a case, let's pick the "latest"
successor from the first set.

We're assuming that obsutil.successorssets() returns data in the same order (it
should, since it makes sure to sort data internally). Keeping that in mind,
while the successor picked for s0 by this code is not based on any sort of
sophisticated logic, it should nonetheless be the same every time.

This patch is probably not going to completely break anything that was
previously working fine, because the previous behavior was to just abort with
an exception.

=====================
Test workflow options
=====================

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

Also testing auto-publish config option with this publishing mode

  $ cat << EOF >> "$HGRCPATH"
  > [ui]
  > ssh = "$PYTHON" "$RUNTESTDIR/dummyssh"
  > [experimental]
  > auto-publish = warn
  > [alias]
  > tgl = log --rev 'sort(\$1, "topo")' -GT '{rev}:{node|short} {desc} {phase} {branch} {topics}'
  > EOF

Publishing of bare branch
=========================

  $ hg init bare-branch-server
  $ cd bare-branch-server
  $ cat <<EOF >> .hg/hgrc
  > [phases]
  > publish = no
  > [experimental]
  > topic.publish-bare-branch = yes
  > EOF
  $ mkcommit ROOT
  $ mkcommit c_dA0
  $ hg phase --public -r 'all()'
  $ cd ..

  $ hg clone bare-branch-server bare-client
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved

pushing a simple branch publish it
----------------------------------

  $ cd bare-client
  $ mkcommit c_dB0
  $ hg push
  pushing to $TESTTMP/bare-branch-server
  1 changesets about to be published
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  $ hg tgl 'all()'
  @  2:286d02a6e2a2 c_dB0 public default
  |
  o  1:134bc3852ad2 c_dA0 public default
  |
  o  0:ea207398892e ROOT public default
  

pushing two heads at the same time
----------------------------------

  $ hg update 'desc("c_dA0")'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ mkcommit c_dC0
  created new head
  (consider using topic for lightweight branches. See 'hg help topic')
  $ hg update 'desc("c_dA0")'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ mkcommit c_dD0
  created new head
  (consider using topic for lightweight branches. See 'hg help topic')
  $ hg push -f
  pushing to $TESTTMP/bare-branch-server
  2 changesets about to be published
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files (+2 heads)
  $ hg tgl 'all()'
  @  4:9bf953aa81f6 c_dD0 public default
  |
  | o  3:9d5b8e1f08a4 c_dC0 public default
  |/
  | o  2:286d02a6e2a2 c_dB0 public default
  |/
  o  1:134bc3852ad2 c_dA0 public default
  |
  o  0:ea207398892e ROOT public default
  

pushing something not on default
--------------------------------

  $ hg update 'desc("ROOT")'
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ hg branch double//slash
  marked working directory as branch double//slash
  (branches are permanent and global, did you want a bookmark?)
  $ mkcommit c_aE0
  $ hg push --new-branch
  pushing to $TESTTMP/bare-branch-server
  1 changesets about to be published
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  $ hg tgl 'all()'
  @  5:ffb83c22f2ce c_aE0 public double//slash
  |
  | o  4:9bf953aa81f6 c_dD0 public default
  | |
  | | o  3:9d5b8e1f08a4 c_dC0 public default
  | |/
  | | o  2:286d02a6e2a2 c_dB0 public default
  | |/
  | o  1:134bc3852ad2 c_dA0 public default
  |/
  o  0:ea207398892e ROOT public default
  

pushing topic
-------------

  $ hg update 'desc("c_dD0")'
  2 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg topic foo
  marked working directory as topic: foo
  $ mkcommit c_dF0
  active topic 'foo' grew its first changeset
  (see 'hg help topics' for more information)
  $ hg push
  pushing to $TESTTMP/bare-branch-server
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  $ hg tgl 'all()'
  @  6:0867c4471796 c_dF0 draft default foo
  |
  o  4:9bf953aa81f6 c_dD0 public default
  |
  | o  3:9d5b8e1f08a4 c_dC0 public default
  |/
  | o  2:286d02a6e2a2 c_dB0 public default
  |/
  o  1:134bc3852ad2 c_dA0 public default
  |
  | o  5:ffb83c22f2ce c_aE0 public double//slash
  |/
  o  0:ea207398892e ROOT public default
  

pushing topic over a bare branch
--------------------------------

  $ hg update 'desc("c_dC0")'
  1 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ mkcommit c_dG0
  $ hg topic bar
  marked working directory as topic: bar
  $ mkcommit c_dH0
  active topic 'bar' grew its first changeset
  (see 'hg help topics' for more information)
  $ hg push
  pushing to $TESTTMP/bare-branch-server
  1 changesets about to be published
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files
  $ hg tgl 'all()'
  @  8:858be9a8daaf c_dH0 draft default bar
  |
  o  7:0e4041d324d0 c_dG0 public default
  |
  o  3:9d5b8e1f08a4 c_dC0 public default
  |
  | o  2:286d02a6e2a2 c_dB0 public default
  |/
  | o  6:0867c4471796 c_dF0 draft default foo
  | |
  | o  4:9bf953aa81f6 c_dD0 public default
  |/
  o  1:134bc3852ad2 c_dA0 public default
  |
  | o  5:ffb83c22f2ce c_aE0 public double//slash
  |/
  o  0:ea207398892e ROOT public default
  

Pushing topic in between bare branch
------------------------------------

  $ hg update 'desc("c_dB0")'
  1 files updated, 0 files merged, 3 files removed, 0 files unresolved
  $ mkcommit c_dI0
  $ hg update 'desc("c_dH0")'
  switching to topic bar
  3 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ mkcommit c_dJ0
  $ hg update 'desc("c_aE0")'
  1 files updated, 0 files merged, 5 files removed, 0 files unresolved
  $ mkcommit c_aK0
  $ hg push
  pushing to $TESTTMP/bare-branch-server
  2 changesets about to be published
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 3 changes to 3 files
  $ hg tgl 'all()'
  @  11:a6836f5ce4fe c_aK0 public double//slash
  |
  o  5:ffb83c22f2ce c_aE0 public double//slash
  |
  | o  10:abb5c84eb9e9 c_dJ0 draft default bar
  | |
  | o  8:858be9a8daaf c_dH0 draft default bar
  | |
  | o  7:0e4041d324d0 c_dG0 public default
  | |
  | o  3:9d5b8e1f08a4 c_dC0 public default
  | |
  | | o  9:4b5570d89f0f c_dI0 public default
  | | |
  | | o  2:286d02a6e2a2 c_dB0 public default
  | |/
  | | o  6:0867c4471796 c_dF0 draft default foo
  | | |
  | | o  4:9bf953aa81f6 c_dD0 public default
  | |/
  | o  1:134bc3852ad2 c_dA0 public default
  |/
  o  0:ea207398892e ROOT public default
  

merging a topic in branch
-------------------------

  $ hg update default
  3 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ hg merge foo
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg ci -m 'c_dL0'
  $ hg push
  pushing to $TESTTMP/bare-branch-server
  2 changesets about to be published
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 0 changes to 0 files (-1 heads)
  $ hg tgl 'all()'
  @    12:a6f9f8c6c6cc c_dL0 public default
  |\
  | o  9:4b5570d89f0f c_dI0 public default
  | |
  o |  6:0867c4471796 c_dF0 public default
  | |
  o |  4:9bf953aa81f6 c_dD0 public default
  | |
  | | o  10:abb5c84eb9e9 c_dJ0 draft default bar
  | | |
  | | o  8:858be9a8daaf c_dH0 draft default bar
  | | |
  | | o  7:0e4041d324d0 c_dG0 public default
  | | |
  +---o  3:9d5b8e1f08a4 c_dC0 public default
  | |
  | o  2:286d02a6e2a2 c_dB0 public default
  |/
  o  1:134bc3852ad2 c_dA0 public default
  |
  | o  11:a6836f5ce4fe c_aK0 public double//slash
  | |
  | o  5:ffb83c22f2ce c_aE0 public double//slash
  |/
  o  0:ea207398892e ROOT public default
  
  $ hg tgl 'all()' -R ../bare-branch-server
  o    12:a6f9f8c6c6cc c_dL0 public default
  |\
  | o  9:4b5570d89f0f c_dI0 public default
  | |
  o |  6:0867c4471796 c_dF0 public default
  | |
  o |  4:9bf953aa81f6 c_dD0 public default
  | |
  | | o  10:abb5c84eb9e9 c_dJ0 draft default bar
  | | |
  | | o  8:858be9a8daaf c_dH0 draft default bar
  | | |
  | | o  7:0e4041d324d0 c_dG0 public default
  | | |
  +---o  3:9d5b8e1f08a4 c_dC0 public default
  | |
  | o  2:286d02a6e2a2 c_dB0 public default
  |/
  @  1:134bc3852ad2 c_dA0 public default
  |
  | o  11:a6836f5ce4fe c_aK0 public double//slash
  | |
  | o  5:ffb83c22f2ce c_aE0 public double//slash
  |/
  o  0:ea207398892e ROOT public default
  

Checking the option to prevent publishing
=========================================

Alone the option is a bit too restrictive to be useful. However combined with
other tooling or extensions is can become an important permission tool.

  $ hg log -r 'draft()'
  changeset:   8:858be9a8daaf
  topic:       bar
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     c_dH0
  
  changeset:   10:abb5c84eb9e9
  topic:       bar
  parent:      8:858be9a8daaf
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     c_dJ0
  
  $ hg phase --public -r 8 --config experimental.topic.allow-publish=no
  abort: rejecting publishing of changeset 858be9a8daaf
  [255]
  $ hg phase --public -r 10 --config experimental.topic.allow-publish=no
  abort: rejecting publishing of changeset 858be9a8daaf and 1 others
  [255]

Checking the option to prevent automatic publishing
===================================================

  $ hg up double//slash//
  2 files updated, 0 files merged, 5 files removed, 0 files unresolved

Making sure the topic-publishing mode is announced as a capability

  $ hg debugcapabilities $TESTTMP/bare-branch-server | grep topics
    ext-topics-publish=auto
    ext-topics-tns-heads
    topics
    topics-namespaces
  $ hg debugcapabilities ssh://user@dummy/bare-branch-server | grep topics
    _exttopics_heads
    ext-topics-publish=auto
    ext-topics-tns-heads
    topics
    topics-namespaces
  $ hg serve -R ../bare-branch-server -p $HGPORT -d --pid-file hg.pid
  $ cat hg.pid >> $DAEMON_PIDS
  $ hg debugcapabilities http://localhost:$HGPORT | grep topics
    _exttopics_heads
    ext-topics-publish=auto
    ext-topics-tns-heads
    topics
    topics-namespaces
  $ killdaemons.py

Trying to push changeset without topic (would publish them)

  $ mkcommit c_aM0 --secret
  $ hg push --config experimental.auto-publish=abort -r .
  pushing to $TESTTMP/bare-branch-server
  searching for changes
  no changes found (ignored 1 secret changesets)
  [1]
  $ hg phase --draft
  $ hg push --config experimental.auto-publish=abort -r .
  pushing to $TESTTMP/bare-branch-server
  abort: push would publish 1 changesets
  (use --publish or adjust 'experimental.auto-publish' config)
  [255]
  $ hg push --config experimental.auto-publish=abort -r . --publish
  pushing to $TESTTMP/bare-branch-server
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files

Pushing a changeset with topic (not publishing, no warning)

  $ hg topic test-push-protection
  marked working directory as topic: test-push-protection
  $ mkcommit c_aN0
  active topic 'test-push-protection' grew its first changeset
  (see 'hg help topics' for more information)
  $ hg push --config experimental.auto-publish=abort -r .
  pushing to $TESTTMP/bare-branch-server
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files