view tests/test-convert-svn-branches @ 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 svn-bindings || exit 80

echo "[extensions]" >> $HGRCPATH
echo "convert = " >> $HGRCPATH
echo "graphlog =" >> $HGRCPATH

svnadmin create svn-repo
cat "$TESTDIR/svn/branches.svndump" | svnadmin load svn-repo > /dev/null

echo % convert trunk and branches
cat >branchmap <<EOF
old3 newbranch
EOF
hg convert --branchmap=branchmap --datesort -r 10 svn-repo A-hg

echo % convert again
hg convert --branchmap=branchmap --datesort svn-repo A-hg

cd A-hg
hg glog --template 'branch={branches} {rev} {desc|firstline} files: {files}\n'
hg branches | sed 's/:.*/:/'
hg tags -q
cd ..

echo '% test hg failing to call itself'
HG=foobar hg convert svn-repo B-hg 2>&1 | grep itself