view tests/test-subrepo-svn @ 11765:aff419e260f9 stable

templatefilters: make json filter handle multibyte characters correctly

It aims to fix javascript error of hgweb's graph view in Japanese 'cp932'
encoding.

'cp932' contains multibyte characters ending with '\x5c' (backslash),
e.g. '\x94\x5c' for Japanese Kanji 'Noh'.
Due to json filter escapes '\' to '\\', multibyte string ending with
'\x5c' is translated to "xxx\", resulting javascript parse error on
a web browser.

This patch changes json() to pass unicode to jsonescape().

Unicode decoding error handler changed to 'replace' by Patrick Mézard.

#!/bin/sh

"$TESTDIR/hghave" svn || exit 80

fix_path()
{
    tr '\\' /
}

escapedwd=`pwd | fix_path`
# SVN wants all paths to start with a slash. Unfortunately,
# Windows ones don't. Handle that.
expr "$escapedwd" : "\/" > /dev/null
if [ $? -ne 0 ]; then
    escapedwd="/$escapedwd"
fi
escapedwd=`python -c "import urllib, sys; sys.stdout.write(urllib.quote(sys.argv[1]))" "$escapedwd"`
filterpath="s|$escapedwd|/root|"
filteroutofdate='s/ in transaction.*/ is out of date/;s/Out of date: /File /'
filterexternal="s|Fetching external item into '.*/s/externals'|Fetching external item into 's/externals'|g"

echo % create subversion repo

SVNREPO="file://$escapedwd/svn-repo"
WCROOT="`pwd`/svn-wc"
svnadmin create svn-repo
svn co "$SVNREPO" svn-wc
cd svn-wc
mkdir src
echo alpha > src/alpha
svn add src
mkdir externals
echo other > externals/other
svn add externals
svn ci -m 'Add alpha'
svn up
cat > extdef <<EOF
externals -r1 $SVNREPO/externals
EOF
svn propset -F extdef svn:externals src
svn ci -m 'Setting externals'
cd ..

echo % create hg repo
mkdir sub
cd sub
hg init t
cd t

echo % first revision, no sub
echo a > a
hg ci -Am0

echo % add first svn sub with leading whitespaces
echo "s = [svn]       $SVNREPO/src" >> .hgsub
svn co --quiet "$SVNREPO"/src s
hg add .hgsub
hg ci -m1
echo % debugsub
hg debugsub | sed "$filterpath"

echo
echo % change file in svn and hg, commit
echo a >> a
echo alpha >> s/alpha
hg commit -m 'Message!' | sed "$filterexternal" \
    | sed 's:Sending.*s/alpha:Sending        s/alpha:g'
hg debugsub | sed "$filterpath"

echo
echo a > s/a
echo % should be empty despite change to s/a
hg st

echo
echo % add a commit from svn
cd "$WCROOT"/src
svn up
echo xyz >> alpha
svn propset svn:mime-type 'text/xml' alpha
svn ci -m 'amend a from svn'
cd ../../sub/t

echo % this commit from hg will fail
echo zzz >> s/alpha
hg ci -m 'amend alpha from hg' 2>&1 | sed "$filteroutofdate"
svn revert -q s/alpha

echo % this commit fails because of meta changes
svn propset svn:mime-type 'text/html' s/alpha
hg ci -m 'amend alpha from hg' 2>&1 | sed "$filteroutofdate"
svn revert -q s/alpha

echo % this commit fails because of externals changes
echo zzz > s/externals/other
hg ci -m 'amend externals from hg'
svn revert -q s/externals/other

echo % this commit fails because of externals meta changes
svn propset svn:mime-type 'text/html' s/externals/other
hg ci -m 'amend externals from hg'
svn revert -q s/externals/other

echo
echo % clone
cd ..
hg clone t tc | fix_path
cd tc
echo % debugsub in clone
hg debugsub | sed "$filterpath"

echo % verify subrepo is contained within the repo directory
python -c "import os.path; print os.path.exists('s')"