view tests/test-ssh @ 2577:fa76c5d609c9

bdiff: improve worst case behavior by 100x. on 5.8MB (244.000 lines) text file with similar lines, hash before this change made diff against empty file take 75 seconds. this change improves performance to 0.6 seconds. result is that clone of smallish repo (137MB) with some files like this takes 1 minute instead of 10 minutes. common case of diff is 10% slower now, probably because of worse cache locality. but diff does not affect overall performance in common case (less than 1% of runtime is in diff when it is working ok), so this tradeoff looks good.
author Vadim Gelfer <vadim.gelfer@gmail.com>
date Fri, 07 Jul 2006 15:02:55 -0700
parents e8c4f3d3df8c
children ffb895f16925
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#!/bin/sh

# This test tries to exercise the ssh functionality with a dummy script

cat <<'EOF' > dummyssh
#!/bin/sh
# this attempts to deal with relative pathnames
cd `dirname $0`

# check for proper args
if [ $1 != "user@dummy" ] ; then
	exit -1
fi

# check that we're in the right directory
if [ ! -x dummyssh ] ; then
	exit -1
fi

echo Got arguments 1:$1 2:$2 3:$3 4:$4 5:$5 >> dummylog
$2
EOF
chmod +x dummyssh

echo "# creating 'remote'"
hg init remote
cd remote
echo this > foo
hg ci -A -m "init" -d "1000000 0" foo

cd ..

echo "# clone remote"
hg clone -e ./dummyssh ssh://user@dummy/remote local

echo "# verify"
cd local
hg verify

echo "# empty default pull"
hg paths
hg pull -e ../dummyssh

echo "# local change"
echo bleah > foo
hg ci -m "add" -d "1000000 0"

echo "# updating rc"
echo "default-push = ssh://user@dummy/remote" >> .hg/hgrc
echo "[ui]" >> .hg/hgrc
echo "ssh = ../dummyssh" >> .hg/hgrc

echo "# find outgoing"
hg out ssh://user@dummy/remote

echo "# find incoming on the remote side"
hg incoming -R ../remote -e ../dummyssh ssh://user@dummy/local

echo "# push"
hg push

cd ../remote

echo "# check remote tip"
hg tip
hg verify
hg cat foo

echo z > z
hg ci -A -m z -d '1000001 0' z

cd ../local
echo r > r
hg ci -A -m z -d '1000002 0' r

echo "# push should fail"
hg push

echo "# push should succeed"
hg push -f

cd ..
cat dummylog