tests/test-narrow-share.t

tests: disable `test-git-interop.t` with a requirements directive

Note that the failures in this test affect all platforms.

I don't like this, but the test has been broken for awhile because of dirstate
API changes, and nobody noticed because the required `pygit2` package isn't
installed on the CI systems.  I did install it on the mac CI system, which
triggers this failure.  Disabling it is no worse than not running it due to the
missing package, but at least this way the CI systems can get the package
installed, and the test can be enabled and fixed eventually, without needing to
alter the CI systems.

The feature here is kind of abused.  I thought about adding one specifically to
test for CI, but didn't feel like doing it at this point.  Maybe if we need to
disable things to get the Windows CI off the ground (but that likely requires
testing for CI + platform).

#testcases flat tree
#testcases safe normal

#if safe
  $ echo "[format]"         >> $HGRCPATH
  $ echo "exp-share-safe = True" >> $HGRCPATH
#endif

  $ . "$TESTDIR/narrow-library.sh"

#if tree
  $ cat << EOF >> $HGRCPATH
  > [experimental]
  > treemanifest = 1
  > EOF
#endif

  $ cat << EOF >> $HGRCPATH
  > [extensions]
  > share =
  > EOF

  $ hg init remote
  $ cd remote
  $ for x in `$TESTDIR/seq.py 0 10`
  > do
  >   mkdir d$x
  >   echo $x > d$x/f
  >   hg add d$x/f
  >   hg commit -m "add d$x/f"
  > done
  $ cd ..

  $ hg clone --narrow ssh://user@dummy/remote main -q \
  > --include d1 --include d3 --include d5 --include d7

Ignore file called "ignored"
  $ echo ignored > main/.hgignore

  $ hg share main share
  updating working directory
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg -R share tracked
  I path:d1
  I path:d3
  I path:d5
  I path:d7
  $ hg -R share files
  share/d1/f
  share/d3/f
  share/d5/f
  share/d7/f

Narrow the share and check that the main repo's working copy gets updated

# Make sure the files that are supposed to be known-clean get their timestamps set in the dirstate
  $ sleep 2
  $ hg -R main st
  $ hg -R main debugdirstate --no-dates
  n 644          2 set                 d1/f
  n 644          2 set                 d3/f
  n 644          2 set                 d5/f
  n 644          2 set                 d7/f
# Make d3/f dirty
  $ echo x >> main/d3/f
  $ echo y >> main/d3/g
  $ touch main/d3/ignored
  $ touch main/d3/untracked
  $ hg add main/d3/g
  $ hg -R main st
  M d3/f
  A d3/g
  ? d3/untracked
# Make d5/f not match the dirstate timestamp even though it's clean
  $ sleep 2
  $ hg -R main st
  M d3/f
  A d3/g
  ? d3/untracked
  $ hg -R main debugdirstate --no-dates
  n 644          2 set                 d1/f
  n 644          2 set                 d3/f
  a   0         -1 unset               d3/g
  n 644          2 set                 d5/f
  n 644          2 set                 d7/f
  $ touch main/d5/f
  $ hg -R share tracked --removeinclude d1 --removeinclude d3 --removeinclude d5
  comparing with ssh://user@dummy/remote
  searching for changes
  looking for local changes to affected paths
  deleting data/d1/f.i
  deleting data/d3/f.i
  deleting data/d5/f.i
  deleting meta/d1/00manifest.i (tree !)
  deleting meta/d3/00manifest.i (tree !)
  deleting meta/d5/00manifest.i (tree !)
  deleting unwanted files from working copy
  $ hg -R main tracked
  I path:d7
  $ hg -R main files
  abort: working copy's narrowspec is stale
  (run 'hg tracked --update-working-copy')
  [20]
  $ hg -R main tracked --update-working-copy
  not deleting possibly dirty file d3/f
  not deleting possibly dirty file d3/g
  not deleting possibly dirty file d5/f
  not deleting unknown file d3/untracked
  not deleting ignored file d3/ignored
# d1/f, d3/f, d3/g and d5/f should no longer be reported
  $ hg -R main files
  main/d7/f
# d1/f should no longer be there, d3/f should be since it was dirty, d3/g should be there since
# it was added, and d5/f should be since we couldn't be sure it was clean
  $ find main/d* -type f | sort
  main/d3/f
  main/d3/g
  main/d3/ignored
  main/d3/untracked
  main/d5/f
  main/d7/f

Widen the share and check that the main repo's working copy gets updated

  $ hg -R share tracked --addinclude d1 --addinclude d3 -q
  $ hg -R share tracked
  I path:d1
  I path:d3
  I path:d7
  $ hg -R share files
  share/d1/f
  share/d3/f
  share/d7/f
  $ hg -R main tracked
  I path:d1
  I path:d3
  I path:d7
  $ hg -R main files
  abort: working copy's narrowspec is stale
  (run 'hg tracked --update-working-copy')
  [20]
  $ hg -R main tracked --update-working-copy
# d1/f, d3/f should be back
  $ hg -R main files
  main/d1/f
  main/d3/f
  main/d7/f
# d3/f should be modified (not clobbered by the widening), and d3/g should be untracked
  $ hg -R main st --all
  M d3/f
  ? d3/g
  ? d3/untracked
  I d3/ignored
  C d1/f
  C d7/f

We should also be able to unshare without breaking everything:

  $ hg share main share-unshare
  updating working directory
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd share-unshare
  $ hg unshare
  $ hg verify -q
  $ cd ..

Dirstate should be left alone when upgrading from version of hg that didn't support narrow+share

  $ hg share main share-upgrade
  updating working directory
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd share-upgrade
  $ echo x >> d1/f
  $ echo y >> d3/g
  $ hg add d3/g
  $ hg rm d7/f
  $ hg st
  M d1/f
  A d3/g
  R d7/f
Make it look like a repo from before narrow+share was supported
  $ rm .hg/narrowspec.dirstate
  $ hg ci -Am test
  abort: working copy's narrowspec is stale
  (run 'hg tracked --update-working-copy')
  [20]
  $ hg tracked --update-working-copy
  $ hg st
  M d1/f
  A d3/g
  R d7/f
  $ cd ..