tests/test-lfs-bundle.t
author Matt Harbison <matt_harbison@yahoo.com>
Tue, 03 Jan 2023 23:47:29 -0500
changeset 49872 40060267df22
parent 47071 3e381eb557f3
permissions -rw-r--r--
tests: drop py2 support from test-doctest.py
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In this test, we want to test LFS bundle application on both LFS and non-LFS
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repos.
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To make it more interesting, the file revisions will contain hg filelog
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metadata ('\1\n'). The bundle will have 1 file revision overlapping with the
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destination repo.
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#  rev      1          2         3
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#  repo:    yes        yes       no
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#  bundle:  no (base)  yes       yes (deltabase: 2 if possible)
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It is interesting because rev 2 could have been stored as LFS in the repo, and
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non-LFS in the bundle; or vice-versa.
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Init
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  $ cat >> $HGRCPATH << EOF
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  > [extensions]
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  > lfs=
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  > drawdag=$TESTDIR/drawdag.py
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  > [lfs]
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  > url=file:$TESTTMP/lfs-remote
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  > EOF
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Helper functions
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  $ commitxy() {
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  > hg debugdrawdag "$@" <<'EOS'
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  >  Y  # Y/X=\1\nAAAA\nE\nF
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  >  |  # Y/Y=\1\nAAAA\nG\nH
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  >  X  # X/X=\1\nAAAA\nC\n
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  >     # X/Y=\1\nAAAA\nD\n
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  > EOS
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  > }
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  $ commitz() {
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  > hg debugdrawdag "$@" <<'EOS'
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  >  Z  # Z/X=\1\nAAAA\nI\n
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  >  |  # Z/Y=\1\nAAAA\nJ\n
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  >  |  # Z/Z=\1\nZ
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  >  Y
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  > EOS
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  > }
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  $ enablelfs() {
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  >   cat >> .hg/hgrc <<EOF
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  > [lfs]
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  > track=all()
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  > EOF
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  > }
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Generate bundles
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  $ for i in normal lfs; do
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  >   NAME=src-$i
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  >   hg init $TESTTMP/$NAME
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  >   cd $TESTTMP/$NAME
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  >   [ $i = lfs ] && enablelfs
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  >   commitxy
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  >   commitz
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  >   hg bundle -q --base X -r Y+Z $TESTTMP/$NAME.bundle
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  >   SRCNAMES="$SRCNAMES $NAME"
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  > done
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Prepare destination repos
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  $ for i in normal lfs; do
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  >   NAME=dst-$i
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  >   hg init $TESTTMP/$NAME
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  >   cd $TESTTMP/$NAME
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  >   [ $i = lfs ] && enablelfs
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  >   commitxy
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  >   DSTNAMES="$DSTNAMES $NAME"
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  > done
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Apply bundles
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  $ for i in $SRCNAMES; do
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  >   for j in $DSTNAMES; do
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  >     echo ---- Applying $i.bundle to $j ----
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  >     cp -R $TESTTMP/$j $TESTTMP/tmp-$i-$j
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  >     cd $TESTTMP/tmp-$i-$j
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  >     if hg unbundle $TESTTMP/$i.bundle -q 2>/dev/null; then
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  >       hg verify -q && echo OK
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  >     else
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  >       echo CRASHED
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  >     fi
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  >   done
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  > done
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  ---- Applying src-normal.bundle to dst-normal ----
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  OK
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  ---- Applying src-normal.bundle to dst-lfs ----
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  OK
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  ---- Applying src-lfs.bundle to dst-normal ----
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  OK
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  ---- Applying src-lfs.bundle to dst-lfs ----
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  OK
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Hint if the cache location cannot be inferred from the environment
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#if windows
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  $ unset LOCALAPPDATA
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  $ unset APPDATA
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  $ HGRCPATH= hg config lfs --source
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  abort: unknown lfs usercache location
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  (define LOCALAPPDATA or APPDATA in the environment, or set lfs.usercache)
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  [255]
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#endif
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#if osx
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  $ unset HOME
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  $ HGRCPATH= hg config lfs --source
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  abort: unknown lfs usercache location
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  (define HOME in the environment, or set lfs.usercache)
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  [255]
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#endif
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#if no-windows no-osx
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  $ unset XDG_CACHE_HOME
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  $ unset HOME
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  $ HGRCPATH= hg config lfs --source
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  abort: unknown lfs usercache location
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  (define XDG_CACHE_HOME or HOME in the environment, or set lfs.usercache)
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  [255]
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#endif
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