Mercurial > hg
view tests/test-convert-hg-svn.t @ 42712:cdf0e9523de1
branchmap: explicitly warm+write all subsets of the branchmap caches
'full' claims it will warm all of the caches that are known about, but this was
not the case - it did not actually warm the branchmap caches for subsets that we
haven't requested, or for subsets that are still considered "valid". By
explicitly writing them to disk, we can force the subsets for ex: "served" to be
written ("immutable" and "base"), making it cheaper to calculate "served" the
next time it needs to be updated.
Differential Revision: https://phab.mercurial-scm.org/D6710
author | Kyle Lippincott <spectral@google.com> |
---|---|
date | Mon, 05 Aug 2019 13:31:12 -0700 |
parents | e095a9688a31 |
children | 7e5be4a7cda7 |
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#require svn svn-bindings $ filter_svn_output () { > egrep -v 'Committing|Updating|(^$)' | sed -e 's/done$//' || true > } $ cat <<EOF >> $HGRCPATH > [extensions] > convert = > mq = > EOF $ SVNREPOPATH=`pwd`/svn-repo $ SVNREPOURL="`"$PYTHON" $TESTDIR/svnurlof.py \"$SVNREPOPATH\"`" $ svnadmin create "$SVNREPOPATH" $ cat > "$SVNREPOPATH"/hooks/pre-revprop-change <<EOF > #!/bin/sh > > REPOS="$1" > REV="$2" > USER="$3" > PROPNAME="$4" > ACTION="$5" > > if [ "$ACTION" = "M" -a "$PROPNAME" = "svn:log" ]; then exit 0; fi > if [ "$ACTION" = "A" -a "$PROPNAME" = "hg:convert-branch" ]; then exit 0; fi > if [ "$ACTION" = "A" -a "$PROPNAME" = "hg:convert-rev" ]; then exit 0; fi > > echo "Changing prohibited revision property" >&2 > exit 1 > EOF $ chmod +x "$SVNREPOPATH"/hooks/pre-revprop-change $ svn co "$SVNREPOURL" "$SVNREPOPATH"-wc Checked out revision 0. $ cd "$SVNREPOPATH"-wc $ echo a > a $ svn add a A a $ svn ci -m'added a' a | filter_svn_output Adding a Transmitting file data . Committed revision 1. $ cd .. initial roundtrip $ hg convert -s svn -d hg "$SVNREPOPATH"-wc "$SVNREPOPATH"-hg | grep -v initializing scanning source... sorting... converting... 0 added a $ hg convert -s hg -d svn "$SVNREPOPATH"-hg "$SVNREPOPATH"-wc scanning source... sorting... converting... second roundtrip should do nothing $ hg convert -s svn -d hg "$SVNREPOPATH"-wc "$SVNREPOPATH"-hg scanning source... sorting... converting... $ hg convert -s hg -d svn "$SVNREPOPATH"-hg "$SVNREPOPATH"-wc scanning source... sorting... converting... new hg rev $ hg clone "$SVNREPOPATH"-hg "$SVNREPOPATH"-work updating to branch default 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ cd "$SVNREPOPATH"-work $ echo b > b $ hg add b $ hg ci -mb adding an empty revision $ hg qnew -m emtpy empty $ hg qfinish -a $ cd .. echo hg to svn $ hg --cwd "$SVNREPOPATH"-hg pull -q "$SVNREPOPATH"-work $ hg convert -s hg -d svn "$SVNREPOPATH"-hg "$SVNREPOPATH"-wc scanning source... sorting... converting... 1 b 0 emtpy svn back to hg should do nothing $ hg convert -s svn -d hg "$SVNREPOPATH"-wc "$SVNREPOPATH"-hg scanning source... sorting... converting... hg back to svn should do nothing $ hg convert -s hg -d svn "$SVNREPOPATH"-hg "$SVNREPOPATH"-wc scanning source... sorting... converting... verify which shamap format we are storing and must be able to handle $ cat svn-repo-hg/.hg/shamap svn:????????-????-????-????-????????????@1 ???????????????????????????????????????? (glob) svn:????????-????-????-????-????????????@2 ???????????????????????????????????????? (glob) svn:????????-????-????-????-????????????@2 ???????????????????????????????????????? (glob) $ cat svn-repo-wc/.svn/hg-shamap ???????????????????????????????????????? 1 (glob) ???????????????????????????????????????? svn:????????-????-????-????-????????????@2 (glob) ???????????????????????????????????????? svn:????????-????-????-????-????????????@2 (glob)