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

  $ hg init master

  $ cd master

  $ cat >> .hg/hgrc <<EOF

  > [remotefilelog]

  > server=True

  > serverexpiration=-1

  > EOF

  $ echo x > x

  $ hg commit -qAm x

  $ echo y > y

  $ hg commit -qAm y

  $ echo z > z

  $ hg commit -qAm z

  $ cd ..

  $ hgcloneshallow ssh://user@dummy/master shallow -q

  3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over *s (glob)

# Compute keepset for 0th and 2nd commit, which implies that we do not process

# the 1st commit, therefore we diff 2nd manifest with the 0th manifest and

# populate the keepkeys from the diff

  $ cd shallow

  $ cat >> .hg/hgrc <<EOF

  > [remotefilelog]

  > pullprefetch=0+2

  > EOF

  $ hg debugkeepset

# Compute keepset for all commits, which implies that we only process deltas of

# manifests of commits 1 and 2 and therefore populate the keepkeys from deltas

  $ cat >> .hg/hgrc <<EOF

  > [remotefilelog]

  > pullprefetch=all()

  > EOF

  $ hg debugkeepset