view tests/test-bheads @ 12252:4481f8a93c7a stable

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

heads()
{
    hg heads --template '{rev}: {desc|firstline|strip} ({branches})\n' "$@"
}

hg init a
cd a
echo 'root' >root
hg add root
hg commit -m "Adding root node"
heads
echo '-------'
heads .

echo '======='
echo 'a' >a
hg add a
hg branch a
hg commit -m "Adding a branch"
heads
echo '-------'
heads .

echo '======='
hg update -C 0
echo 'b' >b
hg add b
hg branch b
hg commit -m "Adding b branch"
heads
echo '-------'
heads .

echo '======='
echo 'bh1' >bh1
hg add bh1
hg commit -m "Adding b branch head 1"
heads
echo '-------'
heads .

echo '======='
hg update -C 2
echo 'bh2' >bh2
hg add bh2
hg commit -m "Adding b branch head 2"
heads
echo '-------'
heads .

echo '======='
hg update -C 2
echo 'bh3' >bh3
hg add bh3
hg commit -m "Adding b branch head 3"
heads
echo '-------'
heads .

echo '======='
hg merge 4
hg commit -m "Merging b branch head 2 and b branch head 3"
heads
echo '-------'
heads .

echo '======='
echo 'c' >c
hg add c
hg branch c
hg commit -m "Adding c branch"
heads
echo '-------'
heads .

echo '======='
heads -r 3 .
echo $?
echo '-------'
heads -r 2 .
echo $?
echo '-------'
hg update -C 4
echo $?
echo '-------'
heads -r 3 .
echo $?
echo '-------'
heads -r 2 .
echo $?
echo '-------'
heads -r 7 .
echo $?

echo '======='
for i in 0 1 2 3 4 5 6 7; do
    hg update -C "$i"
    heads
    echo '-------'
    heads .
    echo '-------'
done

echo '======='
for i in a b c z; do
    heads "$i"
    echo '-------'
done

echo '======='
heads 0 1 2 3 4 5 6 7

echo '% topological heads'
heads -t

echo '______________'
cd ..

hg init newheadmsg
cd newheadmsg

echo '% created new head message'
echo '% init: no msg'
echo 1 > a
hg ci -Am "a0: Initial root"
echo 2 >> a
hg ci -m "a1 (HN)"

hg branch b
echo 1 > b
hg ci -Am "b2: Initial root for branch b"
echo 2 >> b
hg ci -m "b3 (HN)"

echo '% case NN: msg'
hg up -q null
hg branch -f b
echo 1 > bb
hg ci -Am "b4 (NN): new topo root for branch b"

echo '% case HN: no msg'
echo 2 >> bb
hg ci -m "b5 (HN)"

echo '% case BN: msg'
hg branch -f default
echo 1 > aa
hg ci -Am "a6 (BN): new branch root"

echo '% case CN: msg'
hg up -q 4
echo 3 >> bbb
hg ci -Am "b7 (CN): regular new head"

echo '% case BB: msg'
hg up -q 4
hg merge -q 3
hg branch -f default
hg ci -m "a8 (BB): weird new branch root"

echo '% case CB: msg'
hg up -q 4
hg merge -q 1
hg ci -m "b9 (CB): new head from branch merge"

echo '% case HB: no msg'
hg up -q 7
hg merge -q 6
hg ci -m "b10 (HB): continuing head from branch merge"

echo '% case CC: msg'
hg up -q 4
hg merge -q 2
hg ci -m "b11 (CC): new head from merge"

echo '% case CH: no msg'
hg up -q 2
hg merge -q 10
hg ci -m "b12 (CH): continuing head from merge"

echo '% case HH: no msg'
hg merge -q 3
hg ci -m "b12 (HH): merging two heads"