$ . "$TESTDIR/narrow-library.sh"

create full repo

  $ hg init master

  $ cd master

  $ echo init > init

  $ hg ci -Aqm 'initial'

  $ mkdir inside

  $ echo inside > inside/f1

  $ mkdir outside

  $ echo outside > outside/f1

  $ hg ci -Aqm 'add inside and outside'

  $ echo modified > inside/f1

  $ hg ci -qm 'modify inside'

  $ echo modified > outside/f1

  $ hg ci -qm 'modify outside'

  $ cd ..

  $ hg clone --narrow ssh://user@dummy/master narrow --include inside

  requesting all changes

  adding changesets

  adding manifests

  adding file changes

  added 4 changesets with 2 changes to 1 files

  new changesets *:* (glob)

  updating to branch default

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

  $ cd narrow

  $ hg debugindex -c

     rev    offset  length   base linkrev nodeid       p1           p2

       0         0      64      0       0 9958b1af2add 000000000000 000000000000

       1        64      81      1       1 2db4ce2a3bfe 9958b1af2add 000000000000

       2       145      75      2       2 0980ee31a742 2db4ce2a3bfe 000000000000

       3       220      (76|77)      3       3 4410145019b7 0980ee31a742 000000000000 (re)

  $ hg update -q 0

Can update to revision with changes inside

  $ hg update -q 'desc("add inside and outside")'

  $ hg update -q 'desc("modify inside")'

  $ find *

  inside

  inside/f1 (glob)

  $ cat inside/f1

  modified

Can update to revision with changes outside

  $ hg update -q 'desc("modify outside")'

  $ find *

  inside

  inside/f1 (glob)

  $ cat inside/f1

  modified

Can update with a deleted file inside

  $ hg rm inside/f1

  $ hg update -q 'desc("modify inside")'

  $ hg update -q 'desc("modify outside")'

  $ hg update -q 'desc("initial")'

  $ hg update -q 'desc("modify inside")'

Can update with a moved file inside

  $ hg mv inside/f1 inside/f2

  $ hg update -q 'desc("modify outside")'

  $ hg update -q 'desc("initial")'

  $ hg update -q 'desc("modify inside")'