view tests/test-rebase-named-branches.t @ 23367:115af8de76a4

subrepo: add "_cachestorehashvfs" to handle cache store hash files via vfs

This "vfs" object will be used by subsequent patches to handle cache
store hash files without direct file APIs.

This patch decorates "_cachestorehashvfs" with "@propertycache" to
delay vfs creation, because it is used only for cooperation with other
repositories.

In this patch, "/" is used as the path separator, even though
"self._repo.join" uses platform specific path separator (e.g. "\\" on
Windows). But it is reasonable enough, because "store" and other
management file handling already include such implementation, and they
work well.

  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > rebase=
  > 
  > [phases]
  > publish=False
  > 
  > [alias]
  > tglog = log -G --template "{rev}: '{desc}' {branches}\n"
  > EOF

  $ hg init a
  $ cd a
  $ hg unbundle "$TESTDIR/bundles/rebase.hg"
  adding changesets
  adding manifests
  adding file changes
  added 8 changesets with 7 changes to 7 files (+2 heads)
  (run 'hg heads' to see heads, 'hg merge' to merge)
  $ hg up tip
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd ..

  $ hg clone -q -u . a a1

  $ cd a1

  $ hg update 3
  3 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ hg branch dev-one
  marked working directory as branch dev-one
  (branches are permanent and global, did you want a bookmark?)
  $ hg ci -m 'dev-one named branch'

  $ hg update 7
  2 files updated, 0 files merged, 3 files removed, 0 files unresolved
  $ hg branch dev-two
  marked working directory as branch dev-two
  (branches are permanent and global, did you want a bookmark?)

  $ echo x > x

  $ hg add x

  $ hg ci -m 'dev-two named branch'

  $ hg tglog
  @  9: 'dev-two named branch' dev-two
  |
  | o  8: 'dev-one named branch' dev-one
  | |
  o |  7: 'H'
  | |
  +---o  6: 'G'
  | | |
  o | |  5: 'F'
  | | |
  +---o  4: 'E'
  | |
  | o  3: 'D'
  | |
  | o  2: 'C'
  | |
  | o  1: 'B'
  |/
  o  0: 'A'
  

Branch name containing a dash (issue3181)

  $ hg rebase -b dev-two -d dev-one --keepbranches
  saved backup bundle to $TESTTMP/a1/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog
  @  9: 'dev-two named branch' dev-two
  |
  o  8: 'H'
  |
  | o  7: 'G'
  |/|
  o |  6: 'F'
  | |
  o |  5: 'dev-one named branch' dev-one
  | |
  | o  4: 'E'
  | |
  o |  3: 'D'
  | |
  o |  2: 'C'
  | |
  o |  1: 'B'
  |/
  o  0: 'A'
  
  $ hg rebase -s dev-one -d 0 --keepbranches
  saved backup bundle to $TESTTMP/a1/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog
  @  8: 'dev-two named branch' dev-two
  |
  o  7: 'H'
  |
  | o  6: 'G'
  |/|
  o |  5: 'F'
  | |
  | o  4: 'E'
  |/
  | o  3: 'D'
  | |
  | o  2: 'C'
  | |
  | o  1: 'B'
  |/
  o  0: 'A'
  
  $ hg update 3
  3 files updated, 0 files merged, 3 files removed, 0 files unresolved
  $ hg branch dev-one
  marked working directory as branch dev-one
  (branches are permanent and global, did you want a bookmark?)
  $ hg ci -m 'dev-one named branch'

  $ hg tglog
  @  9: 'dev-one named branch' dev-one
  |
  | o  8: 'dev-two named branch' dev-two
  | |
  | o  7: 'H'
  | |
  | | o  6: 'G'
  | |/|
  | o |  5: 'F'
  | | |
  | | o  4: 'E'
  | |/
  o |  3: 'D'
  | |
  o |  2: 'C'
  | |
  o |  1: 'B'
  |/
  o  0: 'A'
  
  $ hg rebase -b 'max(branch("dev-two"))' -d dev-one --keepbranches
  saved backup bundle to $TESTTMP/a1/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog
  o  9: 'dev-two named branch' dev-two
  |
  o  8: 'H'
  |
  | o  7: 'G'
  |/|
  o |  6: 'F'
  | |
  @ |  5: 'dev-one named branch' dev-one
  | |
  | o  4: 'E'
  | |
  o |  3: 'D'
  | |
  o |  2: 'C'
  | |
  o |  1: 'B'
  |/
  o  0: 'A'
  
  $ hg rebase -s 'max(branch("dev-one"))' -d 0 --keepbranches
  saved backup bundle to $TESTTMP/a1/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog
  o  8: 'dev-two named branch' dev-two
  |
  o  7: 'H'
  |
  | o  6: 'G'
  |/|
  o |  5: 'F'
  | |
  | o  4: 'E'
  |/
  | o  3: 'D'
  | |
  | o  2: 'C'
  | |
  | o  1: 'B'
  |/
  @  0: 'A'
  

Rebasing descendant onto ancestor across different named branches

  $ hg rebase -s 1 -d 8 --keepbranches
  saved backup bundle to $TESTTMP/a1/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog
  o  8: 'D'
  |
  o  7: 'C'
  |
  o  6: 'B'
  |
  o  5: 'dev-two named branch' dev-two
  |
  o  4: 'H'
  |
  | o  3: 'G'
  |/|
  o |  2: 'F'
  | |
  | o  1: 'E'
  |/
  @  0: 'A'
  
  $ hg rebase -s 4 -d 5
  abort: source is ancestor of destination
  [255]

  $ hg rebase -s 5 -d 4
  saved backup bundle to $TESTTMP/a1/.hg/strip-backup/*-backup.hg (glob)

  $ hg tglog
  o  8: 'D'
  |
  o  7: 'C'
  |
  o  6: 'B'
  |
  o  5: 'dev-two named branch'
  |
  o  4: 'H'
  |
  | o  3: 'G'
  |/|
  o |  2: 'F'
  | |
  | o  1: 'E'
  |/
  @  0: 'A'
  

Reopen branch by rebase

  $ hg up -qr3
  $ hg branch -q b
  $ hg ci -m 'create b'
  $ hg ci -m 'close b' --close
  $ hg rebase -b 8 -d b
  reopening closed branch head ea9de14a36c6
  saved backup bundle to $TESTTMP/a1/.hg/strip-backup/*-backup.hg (glob)

  $ cd ..

Rebase to other head on branch

Set up a case:

  $ hg init case1
  $ cd case1
  $ touch f
  $ hg ci -qAm0
  $ hg branch -q b
  $ echo >> f
  $ hg ci -qAm 'b1'
  $ hg up -qr -2
  $ hg branch -qf b
  $ hg ci -qm 'b2'
  $ hg up -qr -3
  $ hg branch -q c
  $ hg ci -m 'c1'

  $ hg tglog
  @  3: 'c1' c
  |
  | o  2: 'b2' b
  |/
  | o  1: 'b1' b
  |/
  o  0: '0'
  
  $ hg clone -q . ../case2

rebase 'b2' to another lower branch head

  $ hg up -qr 2
  $ hg rebase
  nothing to rebase - working directory parent is also destination
  [1]
  $ hg tglog
  o  3: 'c1' c
  |
  | @  2: 'b2' b
  |/
  | o  1: 'b1' b
  |/
  o  0: '0'
  

rebase 'b1' on top of the tip of the branch ('b2') - ignoring the tip branch ('c1')

  $ cd ../case2
  $ hg up -qr 1
  $ hg rebase
  saved backup bundle to $TESTTMP/case2/.hg/strip-backup/40039acb7ca5-backup.hg (glob)
  $ hg tglog
  @  3: 'b1' b
  |
  | o  2: 'c1' c
  | |
  o |  1: 'b2' b
  |/
  o  0: '0'
  

rebase 'c1' to the branch head 'c2' that is closed

  $ hg branch -qf c
  $ hg ci -qm 'c2 closed' --close
  $ hg up -qr 2
  $ hg tglog
  o  4: 'c2 closed' c
  |
  o  3: 'b1' b
  |
  | @  2: 'c1' c
  | |
  o |  1: 'b2' b
  |/
  o  0: '0'
  
  $ hg rebase
  nothing to rebase - working directory parent is also destination
  [1]
  $ hg tglog
  o  4: 'c2 closed' c
  |
  o  3: 'b1' b
  |
  | @  2: 'c1' c
  | |
  o |  1: 'b2' b
  |/
  o  0: '0'
  

  $ cd ..