view tests/test-obsolete-check-push.t @ 48670:6d2ddea0721a stable

stream-clone: filter possible missing requirements using all supported one

The `supportedformat` requirements is missing some important requirements and it
seems better to filter out with all requirements we know, not just an
"arbitrary" subset.

The `supportedformat` set is lacking some important requirements (for example
`revlog-compression-zstd`). This is getting fixed on default (for Mercurial 6.1)

However, fixing that in 6.1 means the stream requirements sent over the wire
will contains more items. And if we don't apply this fix on older version, they
might end up complaining about lacking support for feature they actually support
for years.

This patch does not fix the deeper problem (advertised stream requirement
lacking some of them), but focus on the trivial part : Lets use the full set of
supported requirement for looking for unsupported ones.

This patch should be simple to backport to older version of Mercurial and
packager should be encouraged to do so.

This is a graft of d9017df70135 from default.

Differential Revision: https://phab.mercurial-scm.org/D12091

=======================================================
Test check for obsolescence and instability during push
=======================================================

  $ . $TESTDIR/testlib/obsmarker-common.sh

  $ cat >> $HGRCPATH << EOF
  > [phases]
  > publish=false
  > [experimental]
  > evolution = all
  > EOF


Tests that pushing orphaness to the server is detected
======================================================

initial setup

  $ mkdir base
  $ cd base
  $ hg init server
  $ cd server
  $ mkcommit root
  $ hg phase --public .
  $ mkcommit commit_A0_
  $ mkcommit commit_B0_
  $ cd ..
  $ hg init client
  $ cd client
  $ echo '[paths]' >> .hg/hgrc
  $ echo 'default=../server' >> .hg/hgrc
  $ hg pull
  pulling from $TESTTMP/base/server
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 3 changes to 3 files
  new changesets 1e4be0697311:c09d8ab29fda (2 drafts)
  (run 'hg update' to get a working copy)
  $ hg up 'desc("root")'
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(having some unrelated change affects discovery result, we should ideally test both case)
  $ hg branch unrelated --quiet
  $ mkcommit unrelated
  $ hg up null
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ hg log -G
  o  changeset:   3:16affbe0f986
  |  branch:      unrelated
  |  tag:         tip
  |  parent:      0:1e4be0697311
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     unrelated
  |
  | o  changeset:   2:c09d8ab29fda
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  summary:     commit_B0_
  | |
  | o  changeset:   1:37624bf21024
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     commit_A0_
  |
  o  changeset:   0:1e4be0697311
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     root
  
  $ cd ..
  $ cd ..


Orphan from pruning
-------------------

Setup

  $ cp -R base check-pruned
  $ cd check-pruned/client
  $ hg debugobsolete --record-parents `getid 'desc("commit_A0_")'`
  1 new obsolescence markers
  obsoleted 1 changesets
  1 new orphan changesets
  $ hg log -G
  o  changeset:   3:16affbe0f986
  |  branch:      unrelated
  |  tag:         tip
  |  parent:      0:1e4be0697311
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     unrelated
  |
  | *  changeset:   2:c09d8ab29fda
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  instability: orphan
  | |  summary:     commit_B0_
  | |
  | x  changeset:   1:37624bf21024
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    obsolete:    pruned
  |    summary:     commit_A0_
  |
  o  changeset:   0:1e4be0697311
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     root
  

Pushing the result is prevented with a message

  $ hg push --new-branch
  pushing to $TESTTMP/check-pruned/server
  searching for changes
  abort: push includes orphan changeset: c09d8ab29fda!
  [255]

  $ cd ../..


Orphan from superseding
-----------------------

Setup

  $ cp -R base check-superseded
  $ cd check-superseded/client
  $ hg up 'desc("commit_A0_")'
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg branch other
  marked working directory as branch other
  $ hg commit --amend -m commit_A1_
  1 new orphan changesets
  $ hg log -G
  @  changeset:   4:df9b82a99e21
  |  branch:      other
  |  tag:         tip
  |  parent:      0:1e4be0697311
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     commit_A1_
  |
  | o  changeset:   3:16affbe0f986
  |/   branch:      unrelated
  |    parent:      0:1e4be0697311
  |    user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     unrelated
  |
  | *  changeset:   2:c09d8ab29fda
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  instability: orphan
  | |  summary:     commit_B0_
  | |
  | x  changeset:   1:37624bf21024
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    obsolete:    rewritten using amend as 4:df9b82a99e21
  |    summary:     commit_A0_
  |
  o  changeset:   0:1e4be0697311
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     root
  

Pushing the result is prevented with a message

  $ hg push --new-branch
  pushing to $TESTTMP/check-superseded/server
  searching for changes
  abort: push includes orphan changeset: c09d8ab29fda!
  [255]

  $ cd ../..

Tests that user get warned if it is about to publish obsolete/unstable content
------------------------------------------------------------------------------

Orphan from pruning
-------------------

Make sure the only difference is phase:

  $ cd check-pruned/client
  $ hg push --force --rev 'not desc("unrelated")'
  pushing to $TESTTMP/check-pruned/server
  searching for changes
  no changes found
  1 new obsolescence markers
  obsoleted 1 changesets
  1 new orphan changesets
  [1]

Check something prevents a silent publication of the obsolete changeset

  $ hg push --publish --new-branch
  pushing to $TESTTMP/check-pruned/server
  searching for changes
  abort: push includes orphan changeset: c09d8ab29fda!
  [255]

  $ cd ../..

Orphan from superseding
-----------------------

Make sure the only difference is phase:

  $ cd check-superseded/client
  $ hg push --force --rev 'not desc("unrelated")'
  pushing to $TESTTMP/check-superseded/server
  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
  1 new orphan changesets

Check something prevents a silent publication of the obsolete changeset

  $ hg push --publish --new-branch
  pushing to $TESTTMP/check-superseded/server
  searching for changes
  abort: push includes orphan changeset: c09d8ab29fda!
  [255]

  $ cd ../..