$ . helpers-usechg.sh

  $ . "$TESTDIR/copytrace.sh"
  $ cat >> $HGRCPATH << EOF
  > [extensions]
  > copytrace=
  > rebase=
  > shelve=
  > [experimental]
  > copytrace=off
  > EOF

Check filename heuristics (same dirname and same basename)
  $ hg init server
  $ cd server
  $ echo a > a
  $ mkdir dir
  $ echo a > dir/file.txt
  $ hg addremove
  adding a
  adding dir/file.txt
  $ hg ci -m initial
  $ hg mv a b
  $ hg mv -q dir dir2
  $ hg ci -m 'mv a b, mv dir/ dir2/'
  $ cd ..
  $ hg clone -q server repo
  $ initclient repo
  $ cd repo
  $ hg up -q 0
  $ echo b > a
  $ echo b > dir/file.txt
  $ hg ci -qm 'mod a, mod dir/file.txt'

  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @  changeset: 557f403c0afd2a3cf15d7e2fb1f1001a8b85e081
  |   desc: mod a, mod dir/file.txt, phase: draft
  | o  changeset: 928d74bc9110681920854d845c06959f6dfc9547
  |/    desc: mv a b, mv dir/ dir2/, phase: public
  o  changeset: 3c482b16e54596fed340d05ffaf155f156cda7ee
      desc: initial, phase: public

  $ hg rebase -s . -d 1
  rebasing 2:557f403c0afd "mod a, mod dir/file.txt" (tip)
  merging b and a to b
  merging dir2/file.txt and dir/file.txt to dir2/file.txt
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/557f403c0afd-9926eeff-rebase.hg (glob)
  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Make sure filename heuristics do not when they are not related
  $ hg init server
  $ cd server
  $ echo 'somecontent' > a
  $ hg add a
  $ hg ci -m initial
  $ hg rm a
  $ echo 'completelydifferentcontext' > b
  $ hg add b
  $ hg ci -m 'rm a, add b'
  $ cd ..
  $ hg clone -q server repo
  $ initclient repo
  $ cd repo
  $ hg up -q 0
  $ printf 'somecontent\nmoarcontent' > a
  $ hg ci -qm 'mode a'

  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @  changeset: d526312210b9e8f795d576a77dc643796384d86e
  |   desc: mode a, phase: draft
  | o  changeset: 46985f76c7e5e5123433527f5c8526806145650b
  |/    desc: rm a, add b, phase: public
  o  changeset: e5b71fb099c29d9172ef4a23485aaffd497e4cc0
      desc: initial, phase: public

  $ hg rebase -s . -d 1
  rebasing 2:d526312210b9 "mode a" (tip)
  other [source] changed a which local [dest] deleted
  hint: if this message is due to a moved file, you can ask mercurial to attempt to automatically resolve this change by re-running with the --tracecopies flag, but this will significantly slow down the operation, so you will need to be patient.
  Source control team is working on fixing this problem.
  use (c)hanged version, leave (d)eleted, or leave (u)nresolved? u
  unresolved conflicts (see hg resolve, then hg rebase --continue)
  [1]
  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Test when lca didn't modified the file that was moved
  $ hg init server
  $ cd server
  $ echo 'somecontent' > a
  $ hg add a
  $ hg ci -m initial
  $ echo c > c
  $ hg add c
  $ hg ci -m randomcommit
  $ hg mv a b
  $ hg ci -m 'mv a b'
  $ cd ..
  $ hg clone -q server repo
  $ initclient repo
  $ cd repo
  $ hg up -q 1
  $ echo b > a
  $ hg ci -qm 'mod a'

  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @  changeset: 9d5cf99c3d9f8e8b05ba55421f7f56530cfcf3bc
  |   desc: mod a, phase: draft
  | o  changeset: d760186dd240fc47b91eb9f0b58b0002aaeef95d
  |/    desc: mv a b, phase: public
  o  changeset: 48e1b6ba639d5d7fb313fa7989eebabf99c9eb83
  |   desc: randomcommit, phase: public
  o  changeset: e5b71fb099c29d9172ef4a23485aaffd497e4cc0
      desc: initial, phase: public

  $ hg rebase -s . -d 2
  rebasing 3:9d5cf99c3d9f "mod a" (tip)
  merging b and a to b
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/9d5cf99c3d9f-f02358cc-rebase.hg (glob)
  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Rebase "backwards"
  $ hg init server
  $ cd server
  $ echo 'somecontent' > a
  $ hg add a
  $ hg ci -m initial
  $ echo c > c
  $ hg add c
  $ hg ci -m randomcommit
  $ hg mv a b
  $ hg ci -m 'mv a b'
  $ cd ..
  $ hg clone -q server repo
  $ initclient repo
  $ cd repo
  $ hg up -q 2
  $ echo b > b
  $ hg ci -qm 'mod b'

  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @  changeset: fbe97126b3969056795c462a67d93faf13e4d298
  |   desc: mod b, phase: draft
  o  changeset: d760186dd240fc47b91eb9f0b58b0002aaeef95d
  |   desc: mv a b, phase: public
  o  changeset: 48e1b6ba639d5d7fb313fa7989eebabf99c9eb83
  |   desc: randomcommit, phase: public
  o  changeset: e5b71fb099c29d9172ef4a23485aaffd497e4cc0
      desc: initial, phase: public

  $ hg rebase -s . -d 0
  rebasing 3:fbe97126b396 "mod b" (tip)
  merging a and b to a
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/fbe97126b396-cf5452a1-rebase.hg (glob)
  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Rebase draft commit on top of draft commit
  $ hg init repo
  $ initclient repo
  $ cd repo
  $ echo 'somecontent' > a
  $ hg add a
  $ hg ci -m initial
  $ hg mv a b
  $ hg ci -m 'mv a b'
  $ hg up -q ".^"
  $ echo b > a
  $ hg ci -qm 'mod a'

  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @  changeset: 5268f05aa1684cfb5741e9eb05eddcc1c5ee7508
  |   desc: mod a, phase: draft
  | o  changeset: 542cb58df733ee48fa74729bd2cdb94c9310d362
  |/    desc: mv a b, phase: draft
  o  changeset: e5b71fb099c29d9172ef4a23485aaffd497e4cc0
      desc: initial, phase: draft

  $ hg rebase -s . -d 1
  rebasing 2:5268f05aa168 "mod a" (tip)
  merging b and a to b
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/5268f05aa168-284f6515-rebase.hg (glob)
  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Check a few potential move candidates
  $ hg init server
  $ initclient server
  $ cd server
  $ mkdir dir
  $ echo a > dir/a
  $ hg add dir/a
  $ hg ci -qm initial
  $ hg mv dir/a dir/b
  $ hg ci -qm 'mv dir/a dir/b'
  $ mkdir dir2
  $ echo b > dir2/a
  $ hg add dir2/a
  $ hg ci -qm 'create dir2/a'
  $ cd ..
  $ hg clone -q server repo
  $ initclient repo
  $ cd repo
  $ hg up -q 0
  $ echo b > dir/a
  $ hg ci -qm 'mod dir/a'

  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @  changeset: 6b2f4cece40fd320f41229f23821256ffc08efea
  |   desc: mod dir/a, phase: draft
  | o  changeset: 4494bf7efd2e0dfdd388e767fb913a8a3731e3fa
  | |   desc: create dir2/a, phase: public
  | o  changeset: b1784dfab6ea6bfafeb11c0ac50a2981b0fe6ade
  |/    desc: mv dir/a dir/b, phase: public
  o  changeset: 36859b8907c513a3a87ae34ba5b1e7eea8c20944
      desc: initial, phase: public

  $ hg rebase -s . -d 2
  rebasing 3:6b2f4cece40f "mod dir/a" (tip)
  merging dir/b and dir/a to dir/b
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/6b2f4cece40f-503efe60-rebase.hg (glob)
  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Move file in one branch and delete it in another
  $ hg init server
  $ initclient server
  $ cd server
  $ echo a > a
  $ hg add a
  $ hg ci -m initial
  $ cd ..
  $ hg clone -q server repo
  $ initclient repo
  $ cd repo
  $ hg mv a b
  $ hg ci -m 'mv a b'
  $ hg up -q ".^"
  $ hg rm a
  $ hg ci -m 'del a'

  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @  changeset: 7d61ee3b1e48577891a072024968428ba465c47b
  |   desc: del a, phase: draft
  | o  changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
  |/    desc: mv a b, phase: draft
  o  changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
      desc: initial, phase: public

  $ hg rebase -s 1 -d 2
  rebasing 1:472e38d57782 "mv a b"
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/472e38d57782-17d50e29-rebase.hg (glob)
  $ hg up -q c492ed3c7e35dcd1dc938053b8adf56e2cfbd062
  $ ls
  b
  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Too many move candidates
  $ hg init server
  $ initclient server
  $ cd server
  $ echo a > a
  $ hg add a
  $ hg ci -m initial
  $ hg rm a
  $ echo a > b
  $ echo a > c
  $ echo a > d
  $ echo a > e
  $ echo a > f
  $ echo a > g
  $ hg add b
  $ hg add c
  $ hg add d
  $ hg add e
  $ hg add f
  $ hg add g
  $ hg ci -m 'rm a, add many files'
  $ cd ..
  $ hg clone -q server repo
  $ initclient repo
  $ cd repo
  $ hg up -q ".^"
  $ echo b > a
  $ hg ci -m 'mod a'

  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @  changeset: ef716627c70bf4ca0bdb623cfb0d6fe5b9acc51e
  |   desc: mod a, phase: draft
  | o  changeset: d133babe0b735059c360d36b4b47200cdd6bcef5
  |/    desc: rm a, add many files, phase: public
  o  changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
      desc: initial, phase: public

  $ hg rebase -s 2 -d 1
  rebasing 2:ef716627c70b "mod a" (tip)
  other [source] changed a which local [dest] deleted
  hint: if this message is due to a moved file, you can ask mercurial to attempt to automatically resolve this change by re-running with the --tracecopies flag, but this will significantly slow down the operation, so you will need to be patient.
  Source control team is working on fixing this problem.
  use (c)hanged version, leave (d)eleted, or leave (u)nresolved? u
  unresolved conflicts (see hg resolve, then hg rebase --continue)
  [1]
  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Move a directory in draft branch
  $ hg init server
  $ initclient server
  $ cd server
  $ mkdir dir
  $ echo a > dir/a
  $ hg add dir/a
  $ hg ci -qm initial
  $ cd ..
  $ hg clone -q server repo
  $ initclient repo
  $ cd repo
  $ echo b > dir/a
  $ hg ci -qm 'mod dir/a'
  $ hg up -q ".^"
  $ hg mv -q dir/ dir2
  $ hg ci -qm 'mv dir/ dir2/'

  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @  changeset: a33d80b6e352591dfd82784e1ad6cdd86b25a239
  |   desc: mv dir/ dir2/, phase: draft
  | o  changeset: 6b2f4cece40fd320f41229f23821256ffc08efea
  |/    desc: mod dir/a, phase: draft
  o  changeset: 36859b8907c513a3a87ae34ba5b1e7eea8c20944
      desc: initial, phase: public

  $ hg rebase -s . -d 1
  rebasing 2:a33d80b6e352 "mv dir/ dir2/" (tip)
  merging dir/a and dir2/a to dir2/a
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/a33d80b6e352-fecb9ada-rebase.hg (glob)
  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Move file twice and rebase mod on top of moves
  $ hg init server
  $ initclient server
  $ cd server
  $ echo a > a
  $ hg add a
  $ hg ci -m initial
  $ hg mv a b
  $ hg ci -m 'mv a b'
  $ hg mv b c
  $ hg ci -m 'mv b c'
  $ cd ..
  $ hg clone -q server repo
  $ initclient repo
  $ cd repo
  $ hg up -q 0
  $ echo c > a
  $ hg ci -m 'mod a'
  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @  changeset: d413169422167a3fa5275fc5d71f7dea9f5775f3
  |   desc: mod a, phase: draft
  | o  changeset: d3efd280421d24f9f229997c19e654761c942a71
  | |   desc: mv b c, phase: public
  | o  changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
  |/    desc: mv a b, phase: public
  o  changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
      desc: initial, phase: public
  $ hg rebase -s . -d 2
  rebasing 3:d41316942216 "mod a" (tip)
  merging c and a to c
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/d41316942216-2b5949bc-rebase.hg (glob)

  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Move file twice and rebase moves on top of mods
  $ hg init server
  $ initclient server
  $ cd server
  $ echo a > a
  $ hg add a
  $ hg ci -m initial
  $ cd ..
  $ hg clone -q server repo
  $ initclient repo
  $ cd repo
  $ hg mv a b
  $ hg ci -m 'mv a b'
  $ hg mv b c
  $ hg ci -m 'mv b c'
  $ hg up -q 0
  $ echo c > a
  $ hg ci -m 'mod a'
  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @  changeset: d413169422167a3fa5275fc5d71f7dea9f5775f3
  |   desc: mod a, phase: draft
  | o  changeset: d3efd280421d24f9f229997c19e654761c942a71
  | |   desc: mv b c, phase: draft
  | o  changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
  |/    desc: mv a b, phase: draft
  o  changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
      desc: initial, phase: public
  $ hg rebase -s 1 -d .
  rebasing 1:472e38d57782 "mv a b"
  merging a and b to b
  rebasing 2:d3efd280421d "mv b c"
  merging b and c to c
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/472e38d57782-ab8d3c58-rebase.hg (glob)

  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Move one file and add another file in the same folder in one branch, modify file in another branch
  $ hg init server
  $ initclient server
  $ cd server
  $ echo a > a
  $ hg add a
  $ hg ci -m initial
  $ hg mv a b
  $ hg ci -m 'mv a b'
  $ echo c > c
  $ hg add c
  $ hg ci -m 'add c'
  $ cd ..
  $ hg clone -q server repo
  $ initclient repo
  $ cd repo
  $ hg up -q 0
  $ echo b > a
  $ hg ci -m 'mod a'

  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @  changeset: ef716627c70bf4ca0bdb623cfb0d6fe5b9acc51e
  |   desc: mod a, phase: draft
  | o  changeset: b1a6187e79fbce851bb584eadcb0cc4a80290fd9
  | |   desc: add c, phase: public
  | o  changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
  |/    desc: mv a b, phase: public
  o  changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
      desc: initial, phase: public

  $ hg rebase -s . -d 2
  rebasing 3:ef716627c70b "mod a" (tip)
  merging b and a to b
  saved backup bundle to $TESTTMP/repo/.hg/strip-backup/ef716627c70b-24681561-rebase.hg (glob)
  $ ls
  b
  c
  $ cat b
  b

Merge test
  $ hg init server
  $ cd server
  $ echo a > a
  $ hg add a
  $ hg ci -m initial
  $ echo b > a
  $ hg ci -m 'modify a'
  $ hg up -q 0
  $ hg mv a b
  $ hg ci -m 'mv a b'
  $ cd ..
  $ hg clone -q server repo
  $ initclient repo
  $ cd repo
  $ hg up -q 2

  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @  changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
  |   desc: mv a b, phase: public
  | o  changeset: b0357b07f79129a3d08a68621271ca1352ae8a09
  |/    desc: modify a, phase: public
  o  changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
      desc: initial, phase: public

  $ hg merge 1
  merging b and a to b
  0 files updated, 1 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg ci -m merge
  $ ls
  b
  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Copy and move file
  $ hg init server
  $ initclient server
  $ cd server
  $ echo a > a
  $ hg add a
  $ hg ci -m initial
  $ hg cp a c
  $ hg mv a b
  $ hg ci -m 'cp a c, mv a b'
  $ cd ..
  $ hg clone -q server repo
  $ initclient repo
  $ cd repo
  $ hg up -q 0
  $ echo b > a
  $ hg ci -m 'mod a'

  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @  changeset: ef716627c70bf4ca0bdb623cfb0d6fe5b9acc51e
  |   desc: mod a, phase: draft
  | o  changeset: 4fc3fd13fbdb89ada6b75bfcef3911a689a0dde8
  |/    desc: cp a c, mv a b, phase: public
  o  changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
      desc: initial, phase: public

  $ hg rebase -s . -d 1
  rebasing 2:ef716627c70b "mod a" (tip)
  merging b and a to b
  merging c and a to c
  saved backup bundle to $TESTTMP/repo/repo/.hg/strip-backup/ef716627c70b-24681561-rebase.hg (glob)
  $ ls
  b
  c
  $ cat b
  b
  $ cat c
  b
  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Do a merge commit with many consequent moves in one branch
  $ hg init server
  $ initclient server
  $ cd server
  $ echo a > a
  $ hg add a
  $ hg ci -m initial
  $ echo b > a
  $ hg ci -qm 'mod a'
  $ cd ..
  $ hg clone -q server repo
  $ initclient repo
  $ cd repo
  $ hg up -q ".^"
  $ hg mv a b
  $ hg ci -qm 'mv a b'
  $ hg mv b c
  $ hg ci -qm 'mv b c'
  $ hg up -q 1
  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  o  changeset: d3efd280421d24f9f229997c19e654761c942a71
  |   desc: mv b c, phase: draft
  o  changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
  |   desc: mv a b, phase: draft
  | @  changeset: ef716627c70bf4ca0bdb623cfb0d6fe5b9acc51e
  |/    desc: mod a, phase: public
  o  changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
      desc: initial, phase: public

  $ hg merge 3
  merging a and c to c
  0 files updated, 1 files merged, 0 files removed, 0 files unresolved
  (branch merge, don't forget to commit)
  $ hg ci -qm 'merge'
  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @    changeset: cd29b0d08c0f39bfed4cde1b40e30f419db0c825
  |\    desc: merge, phase: draft
  | o  changeset: d3efd280421d24f9f229997c19e654761c942a71
  | |   desc: mv b c, phase: draft
  | o  changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
  | |   desc: mv a b, phase: draft
  o |  changeset: ef716627c70bf4ca0bdb623cfb0d6fe5b9acc51e
  |/    desc: mod a, phase: public
  o  changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
      desc: initial, phase: public
  $ ls
  c
  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Test shelve/unshelve
  $ hg init server
  $ initclient server
  $ cd server
  $ echo a > a
  $ hg add a
  $ hg ci -m initial
  $ cd ..
  $ hg clone -q server repo
  $ initclient repo
  $ cd repo
  $ echo b > a
  $ hg shelve
  shelved as default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg mv a b
  $ hg ci -m 'mv a b'

  $ hg log -G -T 'changeset: {node}\n desc: {desc}, phase: {phase}\n'
  @  changeset: 472e38d57782172f6c6abed82a94ca0d998c3a22
  |   desc: mv a b, phase: draft
  o  changeset: 1451231c87572a7d3f92fc210b4b35711c949a98
      desc: initial, phase: public
  $ hg unshelve
  unshelving change 'default'
  rebasing shelved changes
  rebasing 2:45f63161acea "changes to: initial" (tip)
  merging b and a to b
  $ ls
  b
  $ cat b
  b
  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Test full copytrace ability on draft branch: File directory and base name
changed in same move
  $ hg init repo
  $ initclient repo
  $ mkdir repo/dir1
  $ cd repo/dir1
  $ echo a > a
  $ hg add a
  $ hg ci -qm initial
  $ cd ..
  $ hg mv -q dir1 dir2
  $ hg mv dir2/a dir2/b
  $ hg ci -qm 'mv a b; mv dir1 dir2'
  $ hg up -q '.^'
  $ cd dir1
  $ echo b >> a
  $ cd ..
  $ hg ci -qm 'mod a'

  $ hg log -G -T 'changeset {node}\n desc {desc}, phase: {phase}\n'
  @  changeset 6207d2d318e710b882e3d5ada2a89770efc42c96
  |   desc mod a, phase: draft
  | o  changeset abffdd4e3dfc04bc375034b970299b2a309a1cce
  |/    desc mv a b; mv dir1 dir2, phase: draft
  o  changeset 81973cd24b58db2fdf18ce3d64fb2cc3284e9ab3
      desc initial, phase: draft

  $ hg rebase -s . -d 1 --tracecopies
  rebasing 2:6207d2d318e7 "mod a" (tip)
  merging dir2/b and dir1/a to dir2/b
  saved backup bundle to $TESTTMP/repo/repo/.hg/strip-backup/6207d2d318e7-1c9779ad-rebase.hg (glob)
  $ cat dir2/b
  a
  b
  $ cd ..
  $ rm -rf server
  $ rm -rf repo

Test full copytrace ability on draft branch: Move directory in one merge parent,
while adding file to original directory in other merge parent. File moved on rebase.
  $ hg init repo
  $ initclient repo
  $ mkdir repo/dir1
  $ cd repo/dir1
  $ echo dummy > dummy
  $ hg add dummy
  $ cd ..
  $ hg ci -qm initial
  $ cd dir1
  $ echo a > a
  $ hg add a
  $ cd ..
  $ hg ci -qm 'hg add dir1/a'
  $ hg up -q '.^'
  $ hg mv -q dir1 dir2
  $ hg ci -qm 'mv dir1 dir2'

  $ hg log -G -T 'changeset {node}\n desc {desc}, phase: {phase}\n'
  @  changeset e8919e7df8d036e07b906045eddcd4a42ff1915f
  |   desc mv dir1 dir2, phase: draft
  | o  changeset 7c7c6f339be00f849c3cb2df738ca91db78b32c8
  |/    desc hg add dir1/a, phase: draft
  o  changeset a235dcce55dcf42034c4e374cb200662d0bb4a13
      desc initial, phase: draft

  $ hg rebase -s . -d 1 --tracecopies
  rebasing 2:e8919e7df8d0 "mv dir1 dir2" (tip)
  saved backup bundle to $TESTTMP/repo/repo/.hg/strip-backup/e8919e7df8d0-f62fab62-rebase.hg (glob)
  $ ls dir2
  a
  dummy
  $ rm -rf server
  $ rm -rf repo