view tests/test-rebase-bookmarks.t @ 39641:aa7e312375cf

wireprotov2: let clients drive delta behavior

Previously, the "manifestdata" and "filedata" commands assumed the
receiver had all parent revisions for requested nodes. Unless the
revision had no parents, they emitted a delta instead of a fulltext.

This strategy isn't appropriate for shallow clones and for clients
that only want to access fulltext revision data for a single node
without fetching their parent revisions.

This commit adds an "haveparents" argument to the "manifestdata"
and "filedata" commands that controls delta generation behavior.

Unless "haveparents" is set, the server assumes that the client
doesn't have parent revisions unless they were previously sent
as part of the current group of revisions.

This change allows the fulltext revision data of any individual
revision to be obtained. This will facilitate shallow clones
and other data retrieval strategies that don't require all previous
revisions of an entity to be fetched.

Differential Revision: https://phab.mercurial-scm.org/D4492

  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > rebase=
  > drawdag=$TESTDIR/drawdag.py
  > 
  > [phases]
  > publish=False
  > 
  > [alias]
  > tglog = log -G --template "{rev}: {node|short} '{desc}' bookmarks: {bookmarks}\n"
  > EOF

Create a repo with several bookmarks
  $ hg init a
  $ cd a

  $ echo a > a
  $ hg ci -Am A
  adding a

  $ echo b > b
  $ hg ci -Am B
  adding b
  $ hg book 'X'
  $ hg book 'Y'

  $ echo c > c
  $ hg ci -Am C
  adding c
  $ hg book 'Z'

  $ hg up -q 0

  $ echo d > d
  $ hg ci -Am D
  adding d
  created new head

  $ hg book W

  $ hg tglog
  @  3: 41acb9dca9eb 'D' bookmarks: W
  |
  | o  2: 49cb3485fa0c 'C' bookmarks: Y Z
  | |
  | o  1: 6c81ed0049f8 'B' bookmarks: X
  |/
  o  0: 1994f17a630e 'A' bookmarks:
  

Move only rebased bookmarks

  $ cd ..
  $ hg clone -q a a1

  $ cd a1
  $ hg up -q Z

Test deleting divergent bookmarks from dest (issue3685)

  $ hg book -r 3 Z@diverge

... and also test that bookmarks not on dest or not being moved aren't deleted

  $ hg book -r 3 X@diverge
  $ hg book -r 0 Y@diverge

  $ hg tglog
  o  3: 41acb9dca9eb 'D' bookmarks: W X@diverge Z@diverge
  |
  | @  2: 49cb3485fa0c 'C' bookmarks: Y Z
  | |
  | o  1: 6c81ed0049f8 'B' bookmarks: X
  |/
  o  0: 1994f17a630e 'A' bookmarks: Y@diverge
  
  $ hg rebase -s Y -d 3
  rebasing 2:49cb3485fa0c "C" (Y Z)
  saved backup bundle to $TESTTMP/a1/.hg/strip-backup/49cb3485fa0c-126f3e97-rebase.hg

  $ hg tglog
  @  3: 17fb3faba63c 'C' bookmarks: Y Z
  |
  o  2: 41acb9dca9eb 'D' bookmarks: W X@diverge
  |
  | o  1: 6c81ed0049f8 'B' bookmarks: X
  |/
  o  0: 1994f17a630e 'A' bookmarks: Y@diverge
  
Do not try to keep active but deleted divergent bookmark

  $ cd ..
  $ hg clone -q a a4

  $ cd a4
  $ hg up -q 2
  $ hg book W@diverge

  $ hg rebase -s W -d .
  rebasing 3:41acb9dca9eb "D" (W tip)
  saved backup bundle to $TESTTMP/a4/.hg/strip-backup/41acb9dca9eb-b35a6a63-rebase.hg

  $ hg bookmarks
     W                         3:0d3554f74897
     X                         1:6c81ed0049f8
     Y                         2:49cb3485fa0c
     Z                         2:49cb3485fa0c

Keep bookmarks to the correct rebased changeset

  $ cd ..
  $ hg clone -q a a2

  $ cd a2
  $ hg up -q Z

  $ hg rebase -s 1 -d 3
  rebasing 1:6c81ed0049f8 "B" (X)
  rebasing 2:49cb3485fa0c "C" (Y Z)
  saved backup bundle to $TESTTMP/a2/.hg/strip-backup/6c81ed0049f8-a687065f-rebase.hg

  $ hg tglog
  @  3: 3d5fa227f4b5 'C' bookmarks: Y Z
  |
  o  2: e926fccfa8ec 'B' bookmarks: X
  |
  o  1: 41acb9dca9eb 'D' bookmarks: W
  |
  o  0: 1994f17a630e 'A' bookmarks:
  

Keep active bookmark on the correct changeset

  $ cd ..
  $ hg clone -q a a3

  $ cd a3
  $ hg up -q X

  $ hg rebase -d W
  rebasing 1:6c81ed0049f8 "B" (X)
  rebasing 2:49cb3485fa0c "C" (Y Z)
  saved backup bundle to $TESTTMP/a3/.hg/strip-backup/6c81ed0049f8-a687065f-rebase.hg

  $ hg tglog
  o  3: 3d5fa227f4b5 'C' bookmarks: Y Z
  |
  @  2: e926fccfa8ec 'B' bookmarks: X
  |
  o  1: 41acb9dca9eb 'D' bookmarks: W
  |
  o  0: 1994f17a630e 'A' bookmarks:
  
  $ hg bookmarks
     W                         1:41acb9dca9eb
   * X                         2:e926fccfa8ec
     Y                         3:3d5fa227f4b5
     Z                         3:3d5fa227f4b5

rebase --continue with bookmarks present (issue3802)

  $ hg up 2
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  (leaving bookmark X)
  $ echo 'C' > c
  $ hg add c
  $ hg ci -m 'other C'
  created new head
  $ hg up 3
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg rebase --dest 4
  rebasing 3:3d5fa227f4b5 "C" (Y Z)
  merging c
  warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
  unresolved conflicts (see hg resolve, then hg rebase --continue)
  [1]
  $ echo 'c' > c
  $ hg resolve --mark c
  (no more unresolved files)
  continue: hg rebase --continue
  $ hg rebase --continue
  rebasing 3:3d5fa227f4b5 "C" (Y Z)
  saved backup bundle to $TESTTMP/a3/.hg/strip-backup/3d5fa227f4b5-c6ea2371-rebase.hg
  $ hg tglog
  @  4: 45c0f0ec1203 'C' bookmarks: Y Z
  |
  o  3: b0e10b7175fd 'other C' bookmarks:
  |
  o  2: e926fccfa8ec 'B' bookmarks: X
  |
  o  1: 41acb9dca9eb 'D' bookmarks: W
  |
  o  0: 1994f17a630e 'A' bookmarks:
  

ensure that bookmarks given the names of revset functions can be used
as --rev arguments (issue3950)

  $ hg update -q 3
  $ echo bimble > bimble
  $ hg add bimble
  $ hg commit -q -m 'bisect'
  $ echo e >> bimble
  $ hg ci -m bisect2
  $ echo e >> bimble
  $ hg ci -m bisect3
  $ hg book bisect
  $ hg update -q Y
  $ hg rebase -r '"bisect"^^::"bisect"^' -r bisect -d Z
  rebasing 5:345c90f326a4 "bisect"
  rebasing 6:f677a2907404 "bisect2"
  rebasing 7:325c16001345 "bisect3" (bisect tip)
  saved backup bundle to $TESTTMP/a3/.hg/strip-backup/345c90f326a4-b4840586-rebase.hg

Bookmark and working parent get moved even if --keep is set (issue5682)

  $ hg init $TESTTMP/book-keep
  $ cd $TESTTMP/book-keep
  $ hg debugdrawdag <<'EOS'
  > B C
  > |/
  > A
  > EOS
  $ eval `hg tags -T 'hg bookmark -ir {node} {tag};\n' | grep -v tip`
  $ rm .hg/localtags
  $ hg up -q B
  $ hg tglog
  o  2: dc0947a82db8 'C' bookmarks: C
  |
  | @  1: 112478962961 'B' bookmarks: B
  |/
  o  0: 426bada5c675 'A' bookmarks: A
  
  $ hg rebase -r B -d C --keep
  rebasing 1:112478962961 "B" (B)
  $ hg tglog
  @  3: 9769fc65c4c5 'B' bookmarks: B
  |
  o  2: dc0947a82db8 'C' bookmarks: C
  |
  | o  1: 112478962961 'B' bookmarks:
  |/
  o  0: 426bada5c675 'A' bookmarks: A