$ hg init test

  $ cd test

  $ echo 0 >> afile

  $ hg add afile

  $ hg commit -m "0.0"

  $ echo 1 >> afile

  $ hg commit -m "0.1"

  $ echo 2 >> afile

  $ hg commit -m "0.2"

  $ echo 3 >> afile

  $ hg commit -m "0.3"

  $ hg update -C 0

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ echo 1 >> afile

  $ hg commit -m "1.1"

  created new head

  $ echo 2 >> afile

  $ hg commit -m "1.2"

  $ echo a line > fred

  $ echo 3 >> afile

  $ hg add fred

  $ hg commit -m "1.3"

  $ hg mv afile adifferentfile

  $ hg commit -m "1.3m"

  $ hg update -C 3

  1 files updated, 0 files merged, 2 files removed, 0 files unresolved

  $ hg mv afile anotherfile

  $ hg commit -m "0.3m"

  $ hg debugrevlogindex -f 1 afile

     rev flag     size   link     p1     p2       nodeid

       0 0000        2      0     -1     -1 362fef284ce2

       1 0000        4      1      0     -1 125144f7e028

       2 0000        6      2      1     -1 4c982badb186

       3 0000        8      3      2     -1 19b1fc555737

  $ hg debugindex adifferentfile

     rev linkrev       nodeid    p1-nodeid    p2-nodeid

       0       7 2565f3199a74 000000000000 000000000000

  $ hg debugindex anotherfile

     rev linkrev       nodeid    p1-nodeid    p2-nodeid

       0       8 2565f3199a74 000000000000 000000000000

  $ hg debugindex fred

     rev linkrev       nodeid    p1-nodeid    p2-nodeid

       0       6 12ab3bcc5ea4 000000000000 000000000000

  $ hg debugindex --manifest

     rev linkrev       nodeid    p1-nodeid    p2-nodeid

       0       0 43eadb1d2d06 000000000000 000000000000

       1       1 8b89697eba2c 43eadb1d2d06 000000000000

       2       2 626a32663c2f 8b89697eba2c 000000000000

       3       3 f54c32f13478 626a32663c2f 000000000000

       4       6 de68e904d169 626a32663c2f 000000000000

       5       7 09bb521d218d de68e904d169 000000000000

       6       8 1fde233dfb0f f54c32f13478 000000000000

  $ hg verify -q

  $ cd ..

  $ for i in 0 1 2 3 4 5 6 7 8; do

  >   echo

  >   echo ---- hg clone -r "$i" test test-"$i"

  >   hg clone -r "$i" test test-"$i"

  >   cd test-"$i"

  >   hg verify -q

  >   cd ..

  > done

  ---- hg clone -r 0 test test-0

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 1 changes to 1 files

  new changesets f9ee2f85a263

  updating to branch default

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  ---- hg clone -r 1 test test-1

  adding changesets

  adding manifests

  adding file changes

  added 2 changesets with 2 changes to 1 files

  new changesets f9ee2f85a263:34c2bf6b0626

  updating to branch default

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  ---- hg clone -r 2 test test-2

  adding changesets

  adding manifests

  adding file changes

  added 3 changesets with 3 changes to 1 files

  new changesets f9ee2f85a263:e38ba6f5b7e0

  updating to branch default

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  ---- hg clone -r 3 test test-3

  adding changesets

  adding manifests

  adding file changes

  added 4 changesets with 4 changes to 1 files

  new changesets f9ee2f85a263:eebf5a27f8ca

  updating to branch default

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  ---- hg clone -r 4 test test-4

  adding changesets

  adding manifests

  adding file changes

  added 2 changesets with 2 changes to 1 files

  new changesets f9ee2f85a263:095197eb4973

  updating to branch default

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  ---- hg clone -r 5 test test-5

  adding changesets

  adding manifests

  adding file changes

  added 3 changesets with 3 changes to 1 files

  new changesets f9ee2f85a263:1bb50a9436a7

  updating to branch default

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  ---- hg clone -r 6 test test-6

  adding changesets

  adding manifests

  adding file changes

  added 4 changesets with 5 changes to 2 files

  new changesets f9ee2f85a263:7373c1169842

  updating to branch default

  2 files updated, 0 files merged, 0 files removed, 0 files unresolved

  ---- hg clone -r 7 test test-7

  adding changesets

  adding manifests

  adding file changes

  added 5 changesets with 6 changes to 3 files

  new changesets f9ee2f85a263:a6a34bfa0076

  updating to branch default

  2 files updated, 0 files merged, 0 files removed, 0 files unresolved

  ---- hg clone -r 8 test test-8

  adding changesets

  adding manifests

  adding file changes

  added 5 changesets with 5 changes to 2 files

  new changesets f9ee2f85a263:aa35859c02ea

  updating to branch default

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ cd test-8

  $ hg pull ../test-7

  pulling from ../test-7

  searching for changes

  adding changesets

  adding manifests

  adding file changes

  added 4 changesets with 2 changes to 3 files (+1 heads)

  new changesets 095197eb4973:a6a34bfa0076

  (run 'hg heads' to see heads, 'hg merge' to merge)

  $ hg verify -q

  $ cd ..

  $ hg clone test test-9

  updating to branch default

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ cd test-9

  $ hg branch foobar

  marked working directory as branch foobar

  (branches are permanent and global, did you want a bookmark?)

  $ echo file2 >> file2

  $ hg add file2

  $ hg commit -m "changeset9"

  $ echo file3 >> file3

  $ hg add file3

  $ hg commit -m "changeset10"

  $ cd ..

  $ hg clone -r 9 -u foobar test-9 test-10

  adding changesets

  adding manifests

  adding file changes

  added 6 changesets with 6 changes to 3 files

  new changesets f9ee2f85a263:7100abb79635

  updating to branch foobar

  2 files updated, 0 files merged, 0 files removed, 0 files unresolved