tests/test-fncache

convert/darcs: handle non-ASCII metadata in darcs changelog (issue2354)

Given a commit author or message with non-ASCII characters in a darcs
repo, convert would raise a UnicodeEncodeError when adding changesets
to the hg changelog.

This happened because etree returns back unicode objects for any text
it can't encode into ASCII. convert was passing these objects to
changelog.add(), which would then attempt encoding.fromlocal() on
them.

This patch ensures converter_source.recode() is called on each piece
of commit data returned by etree.

(Also note that darcs is currently encoding agnostic and will print
out whatever is in a patch's metadata byte-for-byte, even in the XML
changelog.)

#!/bin/sh

echo "% init repo1"
hg init repo1
cd repo1

echo
echo "% add a; ci"
echo "some text" > a
hg add
hg ci -m first

echo
echo "% cat .hg/store/fncache"
cat .hg/store/fncache

echo
echo "% add a.i/b; ci"
mkdir a.i
echo "some other text" > a.i/b
hg add
hg ci -m second

echo
echo "% cat .hg/store/fncache"
cat .hg/store/fncache

echo
echo "% add a.i.hg/c; ci"
mkdir a.i.hg
echo "yet another text" > a.i.hg/c
hg add
hg ci -m third

echo
echo "% cat .hg/store/fncache"
cat .hg/store/fncache

echo
echo "% hg verify"
hg verify

echo
echo "% rm .hg/store/fncache"
rm .hg/store/fncache

echo
echo "% hg verify"
hg verify

# try non store repo encoding
cd ..
echo % non store repo
hg --config format.usestore=False init foo
cd foo
mkdir tst.d
echo foo > tst.d/foo
hg ci -Amfoo
find .hg | sort

cd ..
echo % non fncache repo
hg --config format.usefncache=False init bar
cd bar
mkdir tst.d
echo foo > tst.d/Foo
hg ci -Amfoo
find .hg | sort

exit 0