view tests/test-bookmarks.t @ 17758:5863f0e4cd3a

histedit: replace various nodes lists with replacement graph (and issue3582)

This changeset rewrites the change tracking logic of histedit to record every
operation it does. Tracked operations record the full list of "old" node that
will eventually be removed to the list of new nodes that replace it. Operations
on temporary nodes are tracked too. Dropped changesets are also recorded as an
"old" node replacement by nothing. This logic is similar to the obsolescence
marker one and will be used for this purpose in later commit.

This new logic implies a big amount of change in the histedit code base.

histedit action functions now always return a tuple of

    (new-ctx, [list of rewriting operations])

The old `created`, `replaced` and `tmpnodes` are no longer returned and stored
during histedit operation. When such information is necessary it is computed
from the replacement graph. This computation is done in the `processreplacement`
function.

The `replacemap` is also dropped. It is computed at the end of the command from the
graph.  The `bootstrapcontinue` methods are altered to compute this different kind of
information.

This new mechanism requires much less information to be written on disk.

Note:

    This changes allows a more accurate bookmark movement. bookmark on dropped
    changeset are now move of their parent (or replacement of their parent)
    instead of their children.

    This fix issue3582

  $ hg init

no bookmarks

  $ hg bookmarks
  no bookmarks set

bookmark rev -1

  $ hg bookmark X

list bookmarks

  $ hg bookmarks
   * X                         -1:000000000000

list bookmarks with color

  $ hg --config extensions.color= --config color.mode=ansi \
  >    bookmarks --color=always
  \x1b[0;32m * X                         -1:000000000000\x1b[0m (esc)

  $ echo a > a
  $ hg add a
  $ hg commit -m 0

bookmark X moved to rev 0

  $ hg bookmarks
   * X                         0:f7b1eb17ad24

look up bookmark

  $ hg log -r X
  changeset:   0:f7b1eb17ad24
  bookmark:    X
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     0
  

second bookmark for rev 0

  $ hg bookmark X2

bookmark rev -1 again

  $ hg bookmark -r null Y

list bookmarks

  $ hg bookmarks
     X                         0:f7b1eb17ad24
   * X2                        0:f7b1eb17ad24
     Y                         -1:000000000000

  $ echo b > b
  $ hg add b
  $ hg commit -m 1

bookmarks revset

  $ hg log -r 'bookmark()'
  changeset:   0:f7b1eb17ad24
  bookmark:    X
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     0
  
  changeset:   1:925d80f479bb
  bookmark:    X2
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     1
  
  $ hg log -r 'bookmark(Y)'
  $ hg log -r 'bookmark(X2)'
  changeset:   1:925d80f479bb
  bookmark:    X2
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     1
  
  $ hg log -r 'bookmark("re:X")'
  changeset:   0:f7b1eb17ad24
  bookmark:    X
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     0
  
  changeset:   1:925d80f479bb
  bookmark:    X2
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     1
  
  $ hg log -r 'bookmark(unknown)'
  abort: bookmark 'unknown' does not exist
  [255]

  $ hg help revsets | grep 'bookmark('
      "bookmark([name])"

bookmarks X and X2 moved to rev 1, Y at rev -1

  $ hg bookmarks
     X                         0:f7b1eb17ad24
   * X2                        1:925d80f479bb
     Y                         -1:000000000000

bookmark rev 0 again

  $ hg bookmark -r 0 Z

  $ hg update X
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo c > c
  $ hg add c
  $ hg commit -m 2
  created new head

bookmarks X moved to rev 2, Y at rev -1, Z at rev 0

  $ hg bookmarks
   * X                         2:db815d6d32e6
     X2                        1:925d80f479bb
     Y                         -1:000000000000
     Z                         0:f7b1eb17ad24

rename nonexistent bookmark

  $ hg bookmark -m A B
  abort: bookmark 'A' does not exist
  [255]

rename to existent bookmark

  $ hg bookmark -m X Y
  abort: bookmark 'Y' already exists (use -f to force)
  [255]

force rename to existent bookmark

  $ hg bookmark -f -m X Y

list bookmarks

  $ hg bookmark
     X2                        1:925d80f479bb
   * Y                         2:db815d6d32e6
     Z                         0:f7b1eb17ad24

bookmarks from a revset
  $ hg bookmark -r '.^1' REVSET
  $ hg bookmark -r ':tip' TIP
  $ hg bookmarks
     REVSET                    0:f7b1eb17ad24
   * TIP                       2:db815d6d32e6
     X2                        1:925d80f479bb
     Y                         2:db815d6d32e6
     Z                         0:f7b1eb17ad24

  $ hg bookmark -d REVSET
  $ hg bookmark -d TIP

rename without new name

  $ hg bookmark -m Y
  abort: new bookmark name required
  [255]

delete without name

  $ hg bookmark -d
  abort: bookmark name required
  [255]

delete nonexistent bookmark

  $ hg bookmark -d A
  abort: bookmark 'A' does not exist
  [255]

bookmark name with spaces should be stripped

  $ hg bookmark ' x  y '

list bookmarks

  $ hg bookmarks
     X2                        1:925d80f479bb
     Y                         2:db815d6d32e6
     Z                         0:f7b1eb17ad24
   * x  y                      2:db815d6d32e6

look up stripped bookmark name

  $ hg log -r '"x  y"'
  changeset:   2:db815d6d32e6
  bookmark:    Y
  bookmark:    x  y
  tag:         tip
  parent:      0:f7b1eb17ad24
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     2
  

reject bookmark name with newline

  $ hg bookmark '
  > '
  abort: bookmark name cannot contain newlines
  [255]

bookmark with existing name

  $ hg bookmark Z
  abort: bookmark 'Z' already exists (use -f to force)
  [255]

force bookmark with existing name

  $ hg bookmark -f Z

list bookmarks

  $ hg bookmark
     X2                        1:925d80f479bb
     Y                         2:db815d6d32e6
   * Z                         2:db815d6d32e6
     x  y                      2:db815d6d32e6

revision but no bookmark name

  $ hg bookmark -r .
  abort: bookmark name required
  [255]

bookmark name with whitespace only

  $ hg bookmark ' '
  abort: bookmark names cannot consist entirely of whitespace
  [255]

invalid bookmark

  $ hg bookmark 'foo:bar'
  abort: bookmark 'foo:bar' contains illegal character
  [255]

the bookmark extension should be ignored now that it is part of core

  $ echo "[extensions]" >> $HGRCPATH
  $ echo "bookmarks=" >> $HGRCPATH
  $ hg bookmarks
     X2                        1:925d80f479bb
     Y                         2:db815d6d32e6
   * Z                         2:db815d6d32e6
     x  y                      2:db815d6d32e6

test summary

  $ hg summary
  parent: 2:db815d6d32e6 tip
   2
  branch: default
  bookmarks: *Z Y x  y
  commit: (clean)
  update: 1 new changesets, 2 branch heads (merge)

test id

  $ hg id
  db815d6d32e6 tip Y/Z/x  y

test rollback

  $ echo foo > f1
  $ hg ci -Amr
  adding f1
  $ hg bookmark -f Y -r 1
  $ hg bookmark -f Z -r 1
  $ hg rollback
  repository tip rolled back to revision 2 (undo commit)
  working directory now based on revision 2
  $ hg bookmarks
     X2                        1:925d80f479bb
     Y                         2:db815d6d32e6
   * Z                         2:db815d6d32e6
     x  y                      2:db815d6d32e6

test clone

  $ hg bookmark -r 2 -i @
  $ hg bookmark -r 2 -i a@
  $ hg bookmarks
     @                         2:db815d6d32e6
     X2                        1:925d80f479bb
     Y                         2:db815d6d32e6
   * Z                         2:db815d6d32e6
     a@                        2:db815d6d32e6
     x  y                      2:db815d6d32e6
  $ hg clone . cloned-bookmarks
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg -R cloned-bookmarks bookmarks
     @                         2:db815d6d32e6
     X2                        1:925d80f479bb
     Y                         2:db815d6d32e6
     Z                         2:db815d6d32e6
     a@                        2:db815d6d32e6
     x  y                      2:db815d6d32e6

test clone with pull protocol

  $ hg clone --pull . cloned-bookmarks-pull
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 3 changes to 3 files (+1 heads)
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg -R cloned-bookmarks-pull bookmarks
     @                         2:db815d6d32e6
     X2                        1:925d80f479bb
     Y                         2:db815d6d32e6
     Z                         2:db815d6d32e6
     a@                        2:db815d6d32e6
     x  y                      2:db815d6d32e6

  $ hg bookmark -d @
  $ hg bookmark -d a@

test clone with a specific revision

  $ hg clone -r 925d80 . cloned-bookmarks-rev
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg -R cloned-bookmarks-rev bookmarks
     X2                        1:925d80f479bb

test clone with update to a bookmark

  $ hg clone -u Z . cloned-bookmarks-update
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg -R cloned-bookmarks-update bookmarks
     X2                        1:925d80f479bb
     Y                         2:db815d6d32e6
   * Z                         2:db815d6d32e6
     x  y                      2:db815d6d32e6

create bundle with two heads

  $ hg clone . tobundle
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo x > tobundle/x
  $ hg -R tobundle add tobundle/x
  $ hg -R tobundle commit -m'x'
  $ hg -R tobundle update -r -2
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo y > tobundle/y
  $ hg -R tobundle branch test
  marked working directory as branch test
  (branches are permanent and global, did you want a bookmark?)
  $ hg -R tobundle add tobundle/y
  $ hg -R tobundle commit -m'y'
  $ hg -R tobundle bundle tobundle.hg
  searching for changes
  2 changesets found
  $ hg unbundle tobundle.hg
  adding changesets
  adding manifests
  adding file changes
  added 2 changesets with 2 changes to 2 files (+1 heads)
  (run 'hg heads' to see heads, 'hg merge' to merge)
  $ hg update
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg bookmarks
     X2                        1:925d80f479bb
     Y                         2:db815d6d32e6
   * Z                         3:125c9a1d6df6
     x  y                      2:db815d6d32e6

test wrongly formated bookmark

  $ echo '' >> .hg/bookmarks
  $ hg bookmarks
     X2                        1:925d80f479bb
     Y                         2:db815d6d32e6
   * Z                         3:125c9a1d6df6
     x  y                      2:db815d6d32e6
  $ echo "Ican'thasformatedlines" >> .hg/bookmarks
  $ hg bookmarks
  malformed line in .hg/bookmarks: "Ican'thasformatedlines"
     X2                        1:925d80f479bb
     Y                         2:db815d6d32e6
   * Z                         3:125c9a1d6df6
     x  y                      2:db815d6d32e6

test missing revisions

  $ echo "925d80f479bc z" > .hg/bookmarks
  $ hg book
  no bookmarks set

test stripping a non-checked-out but bookmarked revision

  $ hg --config extensions.graphlog= log --graph
  o  changeset:   4:9ba5f110a0b3
  |  branch:      test
  |  tag:         tip
  |  parent:      2:db815d6d32e6
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     y
  |
  | @  changeset:   3:125c9a1d6df6
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     x
  |
  o  changeset:   2:db815d6d32e6
  |  parent:      0:f7b1eb17ad24
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     2
  |
  | o  changeset:   1:925d80f479bb
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     1
  |
  o  changeset:   0:f7b1eb17ad24
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     0
  
  $ hg book should-end-on-two
  $ hg co --clean 4
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg book four
  $ hg --config extensions.mq= strip 3
  saved backup bundle to * (glob)
should-end-on-two should end up pointing to revision 2, as that's the
tipmost surviving ancestor of the stripped revision.
  $ hg --config extensions.graphlog= log --graph
  @  changeset:   3:9ba5f110a0b3
  |  branch:      test
  |  bookmark:    four
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     y
  |
  o  changeset:   2:db815d6d32e6
  |  bookmark:    should-end-on-two
  |  parent:      0:f7b1eb17ad24
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     2
  |
  | o  changeset:   1:925d80f479bb
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     1
  |
  o  changeset:   0:f7b1eb17ad24
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     0