tests/test-bookmarks-pushpull.t

revset: don't recreate matcher for every revision

The matcher variable 'm' in checkstatus() is reset to None on each
call, so the caching of the matcher no longer happens as it was
intended. This seems to be a regression in ed7b674824a3 (revset: added
lazyset implementation to checkstatus, 2014-01-03).

Fix by moving the cached matcher into the enclosing function so it's
actually cached across calls. This speeds up

  hg log -r 'modifies(mercurial/context.py)' >/dev/null

from 7.5s to 4s.

Also see similar fix in f2aeff8a87b6 (revset: avoid recalculating
filesets, 2014-10-22).

#require serve

  $ cat << EOF >> $HGRCPATH
  > [ui]
  > logtemplate={rev}:{node|short} {desc|firstline}
  > [phases]
  > publish=False
  > [experimental]
  > evolution=createmarkers,exchange
  > EOF

initialize

  $ hg init a
  $ cd a
  $ echo 'test' > test
  $ hg commit -Am'test'
  adding test

set bookmarks

  $ hg bookmark X
  $ hg bookmark Y
  $ hg bookmark Z

import bookmark by name

  $ hg init ../b
  $ cd ../b
  $ hg book Y
  $ hg book
   * Y                         -1:000000000000
  $ hg pull ../a
  pulling from ../a
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  adding remote bookmark X
  updating bookmark Y
  adding remote bookmark Z
  (run 'hg update' to get a working copy)
  $ hg bookmarks
     X                         0:4e3505fd9583
   * Y                         0:4e3505fd9583
     Z                         0:4e3505fd9583
  $ hg debugpushkey ../a namespaces
  bookmarks	
  namespaces	
  obsolete	
  phases	
  $ hg debugpushkey ../a bookmarks
  X	4e3505fd95835d721066b76e75dbb8cc554d7f77
  Y	4e3505fd95835d721066b76e75dbb8cc554d7f77
  Z	4e3505fd95835d721066b76e75dbb8cc554d7f77
  $ hg pull -B X ../a
  pulling from ../a
  no changes found
  $ hg bookmark
     X                         0:4e3505fd9583
   * Y                         0:4e3505fd9583
     Z                         0:4e3505fd9583

export bookmark by name

  $ hg bookmark W
  $ hg bookmark foo
  $ hg bookmark foobar
  $ hg push -B W ../a
  pushing to ../a
  searching for changes
  no changes found
  exporting bookmark W
  [1]
  $ hg -R ../a bookmarks
     W                         -1:000000000000
     X                         0:4e3505fd9583
     Y                         0:4e3505fd9583
   * Z                         0:4e3505fd9583

delete a remote bookmark

  $ hg book -d W
  $ hg push -B W ../a
  pushing to ../a
  searching for changes
  no changes found
  deleting remote bookmark W
  [1]

push/pull name that doesn't exist

  $ hg push -B badname ../a
  pushing to ../a
  searching for changes
  bookmark badname does not exist on the local or remote repository!
  no changes found
  [2]
  $ hg pull -B anotherbadname ../a
  pulling from ../a
  abort: remote bookmark anotherbadname not found!
  [255]

divergent bookmarks

  $ cd ../a
  $ echo c1 > f1
  $ hg ci -Am1
  adding f1
  $ hg book -f @
  $ hg book -f X
  $ hg book
     @                         1:0d2164f0ce0d
   * X                         1:0d2164f0ce0d
     Y                         0:4e3505fd9583
     Z                         1:0d2164f0ce0d

  $ cd ../b
  $ hg up
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  updating bookmark foobar
  $ echo c2 > f2
  $ hg ci -Am2
  adding f2
  $ hg book -if @
  $ hg book -if X
  $ hg book
     @                         1:9b140be10808
     X                         1:9b140be10808
     Y                         0:4e3505fd9583
     Z                         0:4e3505fd9583
     foo                       -1:000000000000
   * foobar                    1:9b140be10808

  $ hg pull --config paths.foo=../a foo
  pulling from $TESTTMP/a (glob)
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  divergent bookmark @ stored as @foo
  divergent bookmark X stored as X@foo
  updating bookmark Z
  (run 'hg heads' to see heads, 'hg merge' to merge)
  $ hg book
     @                         1:9b140be10808
     @foo                      2:0d2164f0ce0d
     X                         1:9b140be10808
     X@foo                     2:0d2164f0ce0d
     Y                         0:4e3505fd9583
     Z                         2:0d2164f0ce0d
     foo                       -1:000000000000
   * foobar                    1:9b140be10808
  $ hg push -f ../a
  pushing to ../a
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  $ hg -R ../a book
     @                         1:0d2164f0ce0d
   * X                         1:0d2164f0ce0d
     Y                         0:4e3505fd9583
     Z                         1:0d2164f0ce0d

revsets should not ignore divergent bookmarks

  $ hg bookmark -fr 1 Z
  $ hg log -r 'bookmark()' --template '{rev}:{node|short} {bookmarks}\n'
  0:4e3505fd9583 Y
  1:9b140be10808 @ X Z foobar
  2:0d2164f0ce0d @foo X@foo
  $ hg log -r 'bookmark("X@foo")' --template '{rev}:{node|short} {bookmarks}\n'
  2:0d2164f0ce0d @foo X@foo
  $ hg log -r 'bookmark("re:X@foo")' --template '{rev}:{node|short} {bookmarks}\n'
  2:0d2164f0ce0d @foo X@foo

update a remote bookmark from a non-head to a head

  $ hg up -q Y
  $ echo c3 > f2
  $ hg ci -Am3
  adding f2
  created new head
  $ hg push ../a
  pushing to ../a
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)
  updating bookmark Y
  $ hg -R ../a book
     @                         1:0d2164f0ce0d
   * X                         1:0d2164f0ce0d
     Y                         3:f6fc62dde3c0
     Z                         1:0d2164f0ce0d

update a bookmark in the middle of a client pulling changes

  $ cd ..
  $ hg clone -q a pull-race
  $ hg clone -q pull-race pull-race2
  $ cd pull-race
  $ hg up -q Y
  $ echo c4 > f2
  $ hg ci -Am4
  $ echo c5 > f3
  $ cat <<EOF > .hg/hgrc
  > [hooks]
  > outgoing.makecommit = hg ci -Am5; echo committed in pull-race
  > EOF
  $ cd ../pull-race2
  $ hg pull
  pulling from $TESTTMP/pull-race (glob)
  searching for changes
  adding changesets
  adding f3
  committed in pull-race
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  updating bookmark Y
  (run 'hg update' to get a working copy)
  $ hg book
   * @                         1:0d2164f0ce0d
     X                         1:0d2164f0ce0d
     Y                         4:b0a5eff05604
     Z                         1:0d2164f0ce0d
  $ cd ../b

diverging a remote bookmark fails

  $ hg up -q 4e3505fd9583
  $ echo c4 > f2
  $ hg ci -Am4
  adding f2
  created new head
  $ echo c5 > f2
  $ hg ci -Am5
  $ hg log -G
  @  5:c922c0139ca0 5
  |
  o  4:4efff6d98829 4
  |
  | o  3:f6fc62dde3c0 3
  |/
  | o  2:0d2164f0ce0d 1
  |/
  | o  1:9b140be10808 2
  |/
  o  0:4e3505fd9583 test
  

  $ hg book -f Y

  $ cat <<EOF > ../a/.hg/hgrc
  > [web]
  > push_ssl = false
  > allow_push = *
  > EOF

  $ hg -R ../a serve -p $HGPORT2 -d --pid-file=../hg2.pid
  $ cat ../hg2.pid >> $DAEMON_PIDS

  $ hg push http://localhost:$HGPORT2/
  pushing to http://localhost:$HGPORT2/
  searching for changes
  abort: push creates new remote head c922c0139ca0 with bookmark 'Y'!
  (merge or see "hg help push" for details about pushing new heads)
  [255]
  $ hg -R ../a book
     @                         1:0d2164f0ce0d
   * X                         1:0d2164f0ce0d
     Y                         3:f6fc62dde3c0
     Z                         1:0d2164f0ce0d


Unrelated marker does not alter the decision

  $ hg debugobsolete aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
  $ hg push http://localhost:$HGPORT2/
  pushing to http://localhost:$HGPORT2/
  searching for changes
  abort: push creates new remote head c922c0139ca0 with bookmark 'Y'!
  (merge or see "hg help push" for details about pushing new heads)
  [255]
  $ hg -R ../a book
     @                         1:0d2164f0ce0d
   * X                         1:0d2164f0ce0d
     Y                         3:f6fc62dde3c0
     Z                         1:0d2164f0ce0d

Update to a successor works

  $ hg id --debug -r 3
  f6fc62dde3c0771e29704af56ba4d8af77abcc2f
  $ hg id --debug -r 4
  4efff6d98829d9c824c621afd6e3f01865f5439f
  $ hg id --debug -r 5
  c922c0139ca03858f655e4a2af4dd02796a63969 tip Y
  $ hg debugobsolete f6fc62dde3c0771e29704af56ba4d8af77abcc2f cccccccccccccccccccccccccccccccccccccccc
  $ hg debugobsolete cccccccccccccccccccccccccccccccccccccccc 4efff6d98829d9c824c621afd6e3f01865f5439f
  $ hg push http://localhost:$HGPORT2/
  pushing to http://localhost:$HGPORT2/
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 2 changesets with 2 changes to 1 files (+1 heads)
  updating bookmark Y
  $ hg -R ../a book
     @                         1:0d2164f0ce0d
   * X                         1:0d2164f0ce0d
     Y                         5:c922c0139ca0
     Z                         1:0d2164f0ce0d

hgweb

  $ cat <<EOF > .hg/hgrc
  > [web]
  > push_ssl = false
  > allow_push = *
  > EOF

  $ hg serve -p $HGPORT -d --pid-file=../hg.pid -E errors.log
  $ cat ../hg.pid >> $DAEMON_PIDS
  $ cd ../a

  $ hg debugpushkey http://localhost:$HGPORT/ namespaces
  bookmarks	
  namespaces	
  obsolete	
  phases	
  $ hg debugpushkey http://localhost:$HGPORT/ bookmarks
  @	9b140be1080824d768c5a4691a564088eede71f9
  X	9b140be1080824d768c5a4691a564088eede71f9
  Y	c922c0139ca03858f655e4a2af4dd02796a63969
  Z	9b140be1080824d768c5a4691a564088eede71f9
  foo	0000000000000000000000000000000000000000
  foobar	9b140be1080824d768c5a4691a564088eede71f9
  $ hg out -B http://localhost:$HGPORT/
  comparing with http://localhost:$HGPORT/
  searching for changed bookmarks
  no changed bookmarks found
  [1]
  $ hg push -B Z http://localhost:$HGPORT/
  pushing to http://localhost:$HGPORT/
  searching for changes
  no changes found
  updating bookmark Z
  [1]
  $ hg book -d Z
  $ hg in -B http://localhost:$HGPORT/
  comparing with http://localhost:$HGPORT/
  searching for changed bookmarks
     Z                         0d2164f0ce0d
     foo                       000000000000
     foobar                    9b140be10808
  $ hg pull -B Z http://localhost:$HGPORT/
  pulling from http://localhost:$HGPORT/
  no changes found
  divergent bookmark @ stored as @1
  divergent bookmark X stored as X@1
  adding remote bookmark Z
  adding remote bookmark foo
  adding remote bookmark foobar
  $ hg clone http://localhost:$HGPORT/ cloned-bookmarks
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 5 changesets with 5 changes to 3 files (+2 heads)
  updating to bookmark @
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg -R cloned-bookmarks bookmarks
   * @                         1:9b140be10808
     X                         1:9b140be10808
     Y                         4:c922c0139ca0
     Z                         2:0d2164f0ce0d
     foo                       -1:000000000000
     foobar                    1:9b140be10808

  $ cd ..

Pushing a bookmark should only push the changes required by that
bookmark, not all outgoing changes:
  $ hg clone http://localhost:$HGPORT/ addmarks
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 5 changesets with 5 changes to 3 files (+2 heads)
  updating to bookmark @
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd addmarks
  $ echo foo > foo
  $ hg add foo
  $ hg commit -m 'add foo'
  $ echo bar > bar
  $ hg add bar
  $ hg commit -m 'add bar'
  $ hg co "tip^"
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  (leaving bookmark @)
  $ hg book add-foo
  $ hg book -r tip add-bar
Note: this push *must* push only a single changeset, as that's the point
of this test.
  $ hg push -B add-foo --traceback
  pushing to http://localhost:$HGPORT/
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 1 changesets with 1 changes to 1 files
  exporting bookmark add-foo

pushing a new bookmark on a new head does not require -f if -B is specified

  $ hg up -q X
  $ hg book W
  $ echo c5 > f2
  $ hg ci -Am5
  created new head
  $ hg push -B W
  pushing to http://localhost:$HGPORT/
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 1 changesets with 1 changes to 1 files (+1 heads)
  exporting bookmark W
  $ hg -R ../b id -r W
  cc978a373a53 tip W

  $ cd ..

pushing an unchanged bookmark should result in no changes

  $ hg init unchanged-a
  $ hg init unchanged-b
  $ cd unchanged-a
  $ echo initial > foo
  $ hg commit -A -m initial
  adding foo
  $ hg bookmark @
  $ hg push -B @ ../unchanged-b
  pushing to ../unchanged-b
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files
  exporting bookmark @

  $ hg push -B @ ../unchanged-b
  pushing to ../unchanged-b
  searching for changes
  no changes found
  [1]

  $ cd ..