comparison tests/test-largefiles-update.t @ 22285:85bded43cc80

largefiles: restore standins according to restored dirstate

Before this patch, standins are restored from the NEW parent of the
working directory at "hg rollback", and this causes:

  - standins removed in the rollback-ed revision are restored, and
    become orphan, because they are already marked as "R" in the
    restored dirstate and expected to be unlinked

  - standins added in the rollback-ed revision are left as they were
    before rollback, because they are not included in the new parent
    (this may not be so serious)

This patch replaces the "merge.update" invocation with a specific
implementation to restore standins according to restored dirstate.

This is also the preparation to centralize the logic of updating
largefiles into the function wrapping "merge.update" in the subsequent
patch.

After that patch, "merge.update" will also update largefiles in the
working directory and be redundant for restoring standins only.

22284:72b378658cff

Test that "hg rollback" restores status of largefiles correctly

  $ hg update -C -q
  $ hg remove large1
  $ hg forget large2
  $ echo largeX > largeX
  $ hg add --large largeX
  $ hg commit -m 'will be rollback-ed soon'
  $ echo largeY > largeY
  $ hg add --large largeY
  $ hg status -A large1
  large1: No such file or directory

  $ hg rollback
  repository tip rolled back to revision 3 (undo commit)
  working directory now based on revision 3
  $ hg status -A large1
  R large1
  $ hg status -A large2
  R large2
  $ hg status -A largeX
  A largeX
  $ hg status -A largeY
  ? largeY

Test that "hg rollback" restores standins correctly

22285:85bded43cc80

Test that "hg rollback" restores status of largefiles correctly

  $ hg update -C -q
  $ hg remove large1
  $ test -f .hglf/large1
  [1]
  $ hg forget large2
  $ test -f .hglf/large2
  [1]
  $ echo largeX > largeX
  $ hg add --large largeX
  $ cat .hglf/largeX
  
  $ hg commit -m 'will be rollback-ed soon'
  $ echo largeY > largeY
  $ hg add --large largeY
  $ hg status -A large1
  large1: No such file or directory

  $ hg rollback
  repository tip rolled back to revision 3 (undo commit)
  working directory now based on revision 3
  $ hg status -A large1
  R large1
  $ test -f .hglf/large1
  [1]
  $ hg status -A large2
  R large2
  $ test -f .hglf/large2
  [1]
  $ hg status -A largeX
  A largeX
  $ cat .hglf/largeX
  
  $ hg status -A largeY
  ? largeY

Test that "hg rollback" restores standins correctly