comparison tests/test-narrow-patterns.t @ 36079:a2a6e724d61a

narrow: import experimental extension from narrowhg revision cb51d673e9c5

Adjustments:
 * renamed src to hgext/narrow
 * marked extension experimental
 * added correct copyright header where it was missing
 * updated hgrc extension enable line in library.sh
 * renamed library.sh to narrow-library.sh
 * dropped all files from repo root as they're not interesting
 * dropped test-pyflakes.t, test-check-code.t and test-check-py3-compat.t
 * renamed remaining tests to all be test-narrow-* when they didn't already
 * fixed test-narrow-expanddirstate.t to refer to narrow and not narrowhg
 * fixed tests that wanted `update -C .` instead of `merge --abort`
 * corrected a two-space indent in narrowspec.py
 * added a missing _() in narrowcommands.py
 * fixed imports to pass the import checker
 * narrow only adds its --include and --exclude to clone if sparse isn't
   enabled to avoid breaking test-duplicateoptions.py. This is a kludge,
   and we'll need to come up with a better solution in the future.

These were more or less the minimum to import something that would
pass tests and not create a bunch of files we'll never use.

Changes I intend to make as followups:
 * rework the test-narrow-*-tree.t tests to use the new testcases
   functionality in run-tests.py
 * remove lots of monkeypatches of core things

Differential Revision: https://phab.mercurial-scm.org/D1974

36079:a2a6e724d61a

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

initialize nested directories to validate complex include/exclude patterns

  $ hg init master
  $ cd master
  $ cat >> .hg/hgrc <<EOF
  > [narrow]
  > serveellipses=True
  > EOF

  $ echo root > root
  $ hg add root
  $ hg commit -m 'add root'

  $ for d in dir1 dir2 dir1/dirA dir1/dirB dir2/dirA dir2/dirB
  > do
  >   mkdir -p $d
  >   echo $d/foo > $d/foo
  >   hg add $d/foo
  >   hg commit -m "add $d/foo"
  >   echo $d/bar > $d/bar
  >   hg add $d/bar
  >   hg commit -m "add $d/bar"
  > done
  $ chmod +x dir1/dirA/foo
  $ hg commit -m "make dir1/dirA/foo executable"
  $ hg log -G -T '{rev} {node|short} {files}\n'
  @  13 c87ca422d521 dir1/dirA/foo
  |
  o  12 951b8a83924e dir2/dirB/bar
  |
  o  11 01ae5a51b563 dir2/dirB/foo
  |
  o  10 5eababdf0ac5 dir2/dirA/bar
  |
  o  9 99d690663739 dir2/dirA/foo
  |
  o  8 8e80155d5445 dir1/dirB/bar
  |
  o  7 406760310428 dir1/dirB/foo
  |
  o  6 623466a5f475 dir1/dirA/bar
  |
  o  5 06ff3a5be997 dir1/dirA/foo
  |
  o  4 33227af02764 dir2/bar
  |
  o  3 5e1f9d8d7c69 dir2/foo
  |
  o  2 594bc4b13d4a dir1/bar
  |
  o  1 47f480a08324 dir1/foo
  |
  o  0 2a4f0c3b67da root
  
  $ cd ..

clone a narrow portion of the master, such that we can widen it later

  $ hg clone --narrow ssh://user@dummy/master narrow \
  > --include dir1 \
  > --include dir2 \
  > --exclude dir1/dirA \
  > --exclude dir1/dirB \
  > --exclude dir2/dirA \
  > --exclude dir2/dirB
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 6 changesets with 4 changes to 4 files
  new changesets *:* (glob)
  updating to branch default
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ cd narrow
  $ cat .hg/narrowspec
  [includes]
  path:dir1
  path:dir2
  [excludes]
  path:dir1/dirA
  path:dir1/dirB
  path:dir2/dirA
  path:dir2/dirB
  $ hg manifest -r tip
  dir1/bar
  dir1/dirA/bar
  dir1/dirA/foo
  dir1/dirB/bar
  dir1/dirB/foo
  dir1/foo
  dir2/bar
  dir2/dirA/bar
  dir2/dirA/foo
  dir2/dirB/bar
  dir2/dirB/foo
  dir2/foo
  root
  $ find * | sort
  dir1
  dir1/bar
  dir1/foo
  dir2
  dir2/bar
  dir2/foo
  $ hg log -G -T '{rev} {node|short}{if(ellipsis, "...")} {files}\n'
  @  5 c87ca422d521... dir1/dirA/foo
  |
  o  4 33227af02764 dir2/bar
  |
  o  3 5e1f9d8d7c69 dir2/foo
  |
  o  2 594bc4b13d4a dir1/bar
  |
  o  1 47f480a08324 dir1/foo
  |
  o  0 2a4f0c3b67da... root
  

widen the narrow checkout

  $ hg tracked --removeexclude dir1/dirA
  comparing with ssh://user@dummy/master
  searching for changes
  no changes found
  saved backup bundle to $TESTTMP/narrow/.hg/strip-backup/*-widen.hg (glob)
  adding changesets
  adding manifests
  adding file changes
  added 9 changesets with 6 changes to 6 files
  new changesets *:* (glob)
  $ cat .hg/narrowspec
  [includes]
  path:dir1
  path:dir2
  [excludes]
  path:dir1/dirB
  path:dir2/dirA
  path:dir2/dirB
  $ find * | sort
  dir1
  dir1/bar
  dir1/dirA
  dir1/dirA/bar
  dir1/dirA/foo
  dir1/foo
  dir2
  dir2/bar
  dir2/foo
  $ test -x dir1/dirA/foo && echo executable
  executable
  $ test -x dir1/dirA/bar || echo not executable
  not executable
  $ hg log -G -T '{rev} {node|short}{if(ellipsis, "...")} {files}\n'
  @  8 c87ca422d521 dir1/dirA/foo
  |
  o  7 951b8a83924e... dir2/dirB/bar
  |
  o  6 623466a5f475 dir1/dirA/bar
  |
  o  5 06ff3a5be997 dir1/dirA/foo
  |
  o  4 33227af02764 dir2/bar
  |
  o  3 5e1f9d8d7c69 dir2/foo
  |
  o  2 594bc4b13d4a dir1/bar
  |
  o  1 47f480a08324 dir1/foo
  |
  o  0 2a4f0c3b67da... root
  

widen narrow spec again, but exclude a file in previously included spec

  $ hg tracked --removeexclude dir2/dirB --addexclude dir1/dirA/bar
  comparing with ssh://user@dummy/master
  searching for changes
  looking for local changes to affected paths
  deleting data/dir1/dirA/bar.i
  no changes found
  saved backup bundle to $TESTTMP/narrow/.hg/strip-backup/*-widen.hg (glob)
  adding changesets
  adding manifests
  adding file changes
  added 11 changesets with 7 changes to 7 files
  new changesets *:* (glob)
  $ cat .hg/narrowspec
  [includes]
  path:dir1
  path:dir2
  [excludes]
  path:dir1/dirA/bar
  path:dir1/dirB
  path:dir2/dirA
  $ find * | sort
  dir1
  dir1/bar
  dir1/dirA
  dir1/dirA/foo
  dir1/foo
  dir2
  dir2/bar
  dir2/dirB
  dir2/dirB/bar
  dir2/dirB/foo
  dir2/foo
  $ hg log -G -T '{rev} {node|short}{if(ellipsis, "...")} {files}\n'
  @  10 c87ca422d521 dir1/dirA/foo
  |
  o  9 951b8a83924e dir2/dirB/bar
  |
  o  8 01ae5a51b563 dir2/dirB/foo
  |
  o  7 5eababdf0ac5... dir2/dirA/bar
  |
  o  6 623466a5f475... dir1/dirA/bar
  |
  o  5 06ff3a5be997 dir1/dirA/foo
  |
  o  4 33227af02764 dir2/bar
  |
  o  3 5e1f9d8d7c69 dir2/foo
  |
  o  2 594bc4b13d4a dir1/bar
  |
  o  1 47f480a08324 dir1/foo
  |
  o  0 2a4f0c3b67da... root
  

widen narrow spec yet again, excluding a directory in previous spec

  $ hg tracked --removeexclude dir2/dirA --addexclude dir1/dirA
  comparing with ssh://user@dummy/master
  searching for changes
  looking for local changes to affected paths
  deleting data/dir1/dirA/foo.i
  no changes found
  saved backup bundle to $TESTTMP/narrow/.hg/strip-backup/*-widen.hg (glob)
  adding changesets
  adding manifests
  adding file changes
  added 13 changesets with 8 changes to 8 files
  new changesets *:* (glob)
  $ cat .hg/narrowspec
  [includes]
  path:dir1
  path:dir2
  [excludes]
  path:dir1/dirA
  path:dir1/dirA/bar
  path:dir1/dirB
  $ find * | sort
  dir1
  dir1/bar
  dir1/foo
  dir2
  dir2/bar
  dir2/dirA
  dir2/dirA/bar
  dir2/dirA/foo
  dir2/dirB
  dir2/dirB/bar
  dir2/dirB/foo
  dir2/foo
  $ hg log -G -T '{rev} {node|short}{if(ellipsis, "...")} {files}\n'
  @  12 c87ca422d521... dir1/dirA/foo
  |
  o  11 951b8a83924e dir2/dirB/bar
  |
  o  10 01ae5a51b563 dir2/dirB/foo
  |
  o  9 5eababdf0ac5 dir2/dirA/bar
  |
  o  8 99d690663739 dir2/dirA/foo
  |
  o  7 8e80155d5445... dir1/dirB/bar
  |
  o  6 623466a5f475... dir1/dirA/bar
  |
  o  5 06ff3a5be997... dir1/dirA/foo
  |
  o  4 33227af02764 dir2/bar
  |
  o  3 5e1f9d8d7c69 dir2/foo
  |
  o  2 594bc4b13d4a dir1/bar
  |
  o  1 47f480a08324 dir1/foo
  |
  o  0 2a4f0c3b67da... root
  

include a directory that was previously explicitly excluded

  $ hg tracked --removeexclude dir1/dirA
  comparing with ssh://user@dummy/master
  searching for changes
  no changes found
  saved backup bundle to $TESTTMP/narrow/.hg/strip-backup/*-widen.hg (glob)
  adding changesets
  adding manifests
  adding file changes
  added 13 changesets with 9 changes to 9 files
  new changesets *:* (glob)
  $ cat .hg/narrowspec
  [includes]
  path:dir1
  path:dir2
  [excludes]
  path:dir1/dirA/bar
  path:dir1/dirB
  $ find * | sort
  dir1
  dir1/bar
  dir1/dirA
  dir1/dirA/foo
  dir1/foo
  dir2
  dir2/bar
  dir2/dirA
  dir2/dirA/bar
  dir2/dirA/foo
  dir2/dirB
  dir2/dirB/bar
  dir2/dirB/foo
  dir2/foo
  $ hg log -G -T '{rev} {node|short}{if(ellipsis, "...")} {files}\n'
  @  12 c87ca422d521 dir1/dirA/foo
  |
  o  11 951b8a83924e dir2/dirB/bar
  |
  o  10 01ae5a51b563 dir2/dirB/foo
  |
  o  9 5eababdf0ac5 dir2/dirA/bar
  |
  o  8 99d690663739 dir2/dirA/foo
  |
  o  7 8e80155d5445... dir1/dirB/bar
  |
  o  6 623466a5f475... dir1/dirA/bar
  |
  o  5 06ff3a5be997 dir1/dirA/foo
  |
  o  4 33227af02764 dir2/bar
  |
  o  3 5e1f9d8d7c69 dir2/foo
  |
  o  2 594bc4b13d4a dir1/bar
  |
  o  1 47f480a08324 dir1/foo
  |
  o  0 2a4f0c3b67da... root
  

  $ cd ..

clone a narrow portion of the master, such that we can widen it later

  $ hg clone --narrow ssh://user@dummy/master narrow2 --include dir1/dirA
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 5 changesets with 2 changes to 2 files
  new changesets *:* (glob)
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd narrow2
  $ find * | sort
  dir1
  dir1/dirA
  dir1/dirA/bar
  dir1/dirA/foo
  $ hg tracked --addinclude dir1
  comparing with ssh://user@dummy/master
  searching for changes
  no changes found
  saved backup bundle to $TESTTMP/narrow2/.hg/strip-backup/*-widen.hg (glob)
  adding changesets
  adding manifests
  adding file changes
  added 10 changesets with 6 changes to 6 files
  new changesets *:* (glob)
  $ find * | sort
  dir1
  dir1/bar
  dir1/dirA
  dir1/dirA/bar
  dir1/dirA/foo
  dir1/dirB
  dir1/dirB/bar
  dir1/dirB/foo
  dir1/foo
  $ hg log -G -T '{rev} {node|short}{if(ellipsis, "...")} {files}\n'
  @  9 c87ca422d521 dir1/dirA/foo
  |
  o  8 951b8a83924e... dir2/dirB/bar
  |
  o  7 8e80155d5445 dir1/dirB/bar
  |
  o  6 406760310428 dir1/dirB/foo
  |
  o  5 623466a5f475 dir1/dirA/bar
  |
  o  4 06ff3a5be997 dir1/dirA/foo
  |
  o  3 33227af02764... dir2/bar
  |
  o  2 594bc4b13d4a dir1/bar
  |
  o  1 47f480a08324 dir1/foo
  |
  o  0 2a4f0c3b67da... root