Create user cache directory

  $ USERCACHE=`pwd`/cache; export USERCACHE

  $ cat <<EOF >> ${HGRCPATH}

  > [extensions]

  > hgext.largefiles=

  > [largefiles]

  > usercache=${USERCACHE}

  > EOF

  $ mkdir -p ${USERCACHE}

Create source repo, and commit adding largefile.

  $ hg init src

  $ cd src

  $ echo large > large

  $ hg add --large large

  $ hg commit -m 'add largefile'

  $ hg rm large

  $ hg commit -m 'branchhead without largefile'

  $ hg up -qr 0

  $ cd ..

Discard all cached largefiles in USERCACHE

  $ rm -rf ${USERCACHE}

Create mirror repo, and pull from source without largefile:

"pull" is used instead of "clone" for suppression of (1) updating to

tip (= cahcing largefile from source repo), and (2) recording source

repo as "default" path in .hg/hgrc.

  $ hg init mirror

  $ cd mirror

  $ hg pull ../src

  pulling from ../src

  requesting all changes

  adding changesets

  adding manifests

  adding file changes

  added 2 changesets with 1 changes to 1 files

  (run 'hg update' to get a working copy)

Update working directory to "tip", which requires largefile("large"),

but there is no cache file for it.  So, hg must treat it as

"missing"(!) file.

  $ hg update -r0

  getting changed largefiles

  0 largefiles updated, 0 removed

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

  $ hg status

  ! large

Update working directory to null: this cleanup .hg/largefiles/dirstate

  $ hg update null

  getting changed largefiles

  0 largefiles updated, 0 removed

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

Update working directory to tip, again.

  $ hg update -r0

  getting changed largefiles

  0 largefiles updated, 0 removed

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

  $ hg status

  ! large

  $ cd ..

Verify that largefiles from pulled branchheads are fetched, also to an empty repo

  $ hg init mirror2

  $ hg -R mirror2 pull src -r0

  pulling from src

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 1 changes to 1 files

  (run 'hg update' to get a working copy)

#if unix-permissions

Portable way to print file permissions:

  $ cat > ls-l.py <<EOF

  > #!/usr/bin/env python

  > import sys, os

  > path = sys.argv[1]

  > print '%03o' % (os.lstat(path).st_mode & 0777)

  > EOF

  $ chmod +x ls-l.py

Test that files in .hg/largefiles inherit mode from .hg/store, not

from file in working copy:

  $ cd src

  $ chmod 750 .hg/store

  $ chmod 660 large

  $ echo change >> large

  $ hg commit -m change

  created new head

  $ ../ls-l.py .hg/largefiles/e151b474069de4ca6898f67ce2f2a7263adf8fea

  640

Test permission of with files in .hg/largefiles created by update:

  $ cd ../mirror

  $ rm -r "$USERCACHE" .hg/largefiles # avoid links

  $ chmod 750 .hg/store

  $ hg pull ../src --update -q

  $ ../ls-l.py .hg/largefiles/e151b474069de4ca6898f67ce2f2a7263adf8fea

  640

Test permission of files created by push:

  $ hg serve -R ../src -d -p $HGPORT --pid-file hg.pid \

  >          --config "web.allow_push=*" --config web.push_ssl=no

  $ cat hg.pid >> $DAEMON_PIDS

  $ echo change >> large

  $ hg commit -m change

  $ rm -r "$USERCACHE"

  $ hg push -q http://localhost:$HGPORT/

  $ ../ls-l.py ../src/.hg/largefiles/b734e14a0971e370408ab9bce8d56d8485e368a9

  640

  $ cd ..

#endif