annotate tests/test-topic-flow-publish-bare.t @ 3315:c153441cdc0e

stablesort: record, cache and reuse jump

Iterating below a merge means two things:

1) iterate over the part exclusive to the higher parents,
2) iterate from the lower parents.

While iterating on the exclusive part, there will be case were we just go the
next natural parent, and case were we'll have to "jump" to another revision. If
we record all point this "jump" happens and their target, we can easily
reproduce the iteration in the future. With that information we can iterate over
the exclusive part of the merge without having to compute it entirely.

In addition we store the reason of the jump. This will help the stable range
processing later.

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

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

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
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  $ hg log --rev 'sort(all(), "topo")' -GT '{rev}:{node|short} {desc} {phase} {branch} {topics}'
  @  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
  $ hg update 'desc("c_dA0")'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ mkcommit c_dD0
  created new head
  $ hg push -f
  pushing to $TESTTMP/bare-branch-server
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files (+2 heads)
  $ hg log --rev 'sort(all(), "topo")' -GT '{rev}:{node|short} {desc} {phase} {branch} {topics}'
  @  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 branchA
  marked working directory as branch branchA
  (branches are permanent and global, did you want a bookmark?)
  $ mkcommit c_aE0
  $ hg push --new-branch
  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 (+1 heads)
  $ hg log --rev 'sort(all(), "topo")' -GT '{rev}:{node|short} {desc} {phase} {branch} {topics}'
  @  5:0db08e758601 c_aE0 public branchA
  |
  | 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
  $ 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 log --rev 'sort(all(), "topo")' -GT '{rev}:{node|short} {desc} {phase} {branch} {topics}'
  @  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  5:0db08e758601 c_aE0 public branchA
  |/
  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
  $ hg push
  pushing to $TESTTMP/bare-branch-server
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files
  $ hg log --rev 'sort(all(), "topo")' -GT '{rev}:{node|short} {desc} {phase} {branch} {topics}'
  @  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  5:0db08e758601 c_aE0 public branchA
  |/
  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
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 3 changes to 3 files
  $ hg log --rev 'sort(all(), "topo")' -GT '{rev}:{node|short} {desc} {phase} {branch} {topics}'
  @  11:b0a00ebdfd24 c_aK0 public branchA
  |
  o  5:0db08e758601 c_aE0 public branchA
  |
  | 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
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 0 changes to 0 files (-1 heads)
  $ hg log --rev 'sort(all(), "topo")' -GT '{rev}:{node|short} {desc} {phase} {branch} {topics}'
  @    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:b0a00ebdfd24 c_aK0 public branchA
  | |
  | o  5:0db08e758601 c_aE0 public branchA
  |/
  o  0:ea207398892e ROOT public default
  
  $ hg log -R ../bare-branch-server --rev 'sort(all(), "topo")' -GT '{rev}:{node|short} {desc} {phase} {branch} {topics}'
  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:b0a00ebdfd24 c_aK0 public branchA
  | |
  | o  5:0db08e758601 c_aE0 public branchA
  |/
  o  0:ea207398892e ROOT public default