mirror of
https://github.com/git/git
synced 2024-08-28 12:09:19 +00:00
![Junio C Hamano](/assets/img/avatar_default.png)
The run_command() on the platform does not seem to report death by signal as the caller expects. For now, skip the test on Windows. Signed-off-by: Junio C Hamano <gitster@pobox.com>
258 lines
5.6 KiB
Bash
Executable file
258 lines
5.6 KiB
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2007 Junio C Hamano
|
|
#
|
|
|
|
test_description='per path merge controlled by merge attribute'
|
|
|
|
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
|
|
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
|
|
|
|
TEST_PASSES_SANITIZE_LEAK=true
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success setup '
|
|
|
|
for f in text binary union
|
|
do
|
|
echo Initial >$f && git add $f || return 1
|
|
done &&
|
|
test_tick &&
|
|
git commit -m Initial &&
|
|
|
|
git branch side &&
|
|
for f in text binary union
|
|
do
|
|
echo Main >>$f && git add $f || return 1
|
|
done &&
|
|
test_tick &&
|
|
git commit -m Main &&
|
|
|
|
git checkout side &&
|
|
for f in text binary union
|
|
do
|
|
echo Side >>$f && git add $f || return 1
|
|
done &&
|
|
test_tick &&
|
|
git commit -m Side &&
|
|
|
|
git tag anchor &&
|
|
|
|
cat >./custom-merge <<-\EOF &&
|
|
#!/bin/sh
|
|
|
|
orig="$1" ours="$2" theirs="$3" exit="$4" path=$5
|
|
(
|
|
echo "orig is $orig"
|
|
echo "ours is $ours"
|
|
echo "theirs is $theirs"
|
|
echo "path is $path"
|
|
echo "=== orig ==="
|
|
cat "$orig"
|
|
echo "=== ours ==="
|
|
cat "$ours"
|
|
echo "=== theirs ==="
|
|
cat "$theirs"
|
|
) >"$ours+"
|
|
cat "$ours+" >"$ours"
|
|
rm -f "$ours+"
|
|
|
|
if test -f ./please-abort
|
|
then
|
|
echo >>./please-abort killing myself
|
|
kill -9 $$
|
|
fi
|
|
exit "$exit"
|
|
EOF
|
|
chmod +x ./custom-merge
|
|
'
|
|
|
|
test_expect_success merge '
|
|
|
|
cat >.gitattributes <<-\EOF &&
|
|
binary -merge
|
|
union merge=union
|
|
EOF
|
|
|
|
if git merge main
|
|
then
|
|
echo Gaah, should have conflicted
|
|
false
|
|
else
|
|
echo Ok, conflicted.
|
|
fi
|
|
'
|
|
|
|
test_expect_success 'check merge result in index' '
|
|
|
|
git ls-files -u | grep binary &&
|
|
git ls-files -u | grep text &&
|
|
! (git ls-files -u | grep union)
|
|
|
|
'
|
|
|
|
test_expect_success 'check merge result in working tree' '
|
|
|
|
git cat-file -p HEAD:binary >binary-orig &&
|
|
grep "<<<<<<<" text &&
|
|
cmp binary-orig binary &&
|
|
! grep "<<<<<<<" union &&
|
|
grep Main union &&
|
|
grep Side union
|
|
|
|
'
|
|
|
|
test_expect_success 'retry the merge with longer context' '
|
|
echo text conflict-marker-size=32 >>.gitattributes &&
|
|
git checkout -m text &&
|
|
sed -ne "/^\([<=>]\)\1\1\1*/{
|
|
s/ .*$//
|
|
p
|
|
}" >actual text &&
|
|
grep ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>" actual &&
|
|
grep "================================" actual &&
|
|
grep "<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<" actual
|
|
'
|
|
|
|
test_expect_success 'custom merge backend' '
|
|
|
|
echo "* merge=union" >.gitattributes &&
|
|
echo "text merge=custom" >>.gitattributes &&
|
|
|
|
git reset --hard anchor &&
|
|
git config --replace-all \
|
|
merge.custom.driver "./custom-merge %O %A %B 0 %P" &&
|
|
git config --replace-all \
|
|
merge.custom.name "custom merge driver for testing" &&
|
|
|
|
git merge main &&
|
|
|
|
cmp binary union &&
|
|
sed -e 1,3d text >check-1 &&
|
|
o=$(git unpack-file main^:text) &&
|
|
a=$(git unpack-file side^:text) &&
|
|
b=$(git unpack-file main:text) &&
|
|
sh -c "./custom-merge $o $a $b 0 text" &&
|
|
sed -e 1,3d $a >check-2 &&
|
|
cmp check-1 check-2 &&
|
|
rm -f $o $a $b
|
|
'
|
|
|
|
test_expect_success 'custom merge backend' '
|
|
|
|
git reset --hard anchor &&
|
|
git config --replace-all \
|
|
merge.custom.driver "./custom-merge %O %A %B 1 %P" &&
|
|
git config --replace-all \
|
|
merge.custom.name "custom merge driver for testing" &&
|
|
|
|
if git merge main
|
|
then
|
|
echo "Eh? should have conflicted"
|
|
false
|
|
else
|
|
echo "Ok, conflicted"
|
|
fi &&
|
|
|
|
cmp binary union &&
|
|
sed -e 1,3d text >check-1 &&
|
|
o=$(git unpack-file main^:text) &&
|
|
a=$(git unpack-file anchor:text) &&
|
|
b=$(git unpack-file main:text) &&
|
|
sh -c "./custom-merge $o $a $b 0 text" &&
|
|
sed -e 1,3d $a >check-2 &&
|
|
cmp check-1 check-2 &&
|
|
sed -e 1,3d -e 4q $a >check-3 &&
|
|
echo "path is text" >expect &&
|
|
cmp expect check-3 &&
|
|
rm -f $o $a $b
|
|
'
|
|
|
|
test_expect_success !WINDOWS 'custom merge driver that is killed with a signal' '
|
|
test_when_finished "rm -f output please-abort" &&
|
|
|
|
git reset --hard anchor &&
|
|
git config --replace-all \
|
|
merge.custom.driver "./custom-merge %O %A %B 0 %P" &&
|
|
git config --replace-all \
|
|
merge.custom.name "custom merge driver for testing" &&
|
|
|
|
>./please-abort &&
|
|
echo "* merge=custom" >.gitattributes &&
|
|
test_must_fail git merge main &&
|
|
git ls-files -u >output &&
|
|
git diff --name-only HEAD >>output &&
|
|
test_must_be_empty output
|
|
'
|
|
|
|
test_expect_success 'up-to-date merge without common ancestor' '
|
|
git init repo1 &&
|
|
git init repo2 &&
|
|
test_tick &&
|
|
(
|
|
cd repo1 &&
|
|
>a &&
|
|
git add a &&
|
|
git commit -m initial
|
|
) &&
|
|
test_tick &&
|
|
(
|
|
cd repo2 &&
|
|
git commit --allow-empty -m initial
|
|
) &&
|
|
test_tick &&
|
|
(
|
|
cd repo1 &&
|
|
git fetch ../repo2 main &&
|
|
git merge --allow-unrelated-histories FETCH_HEAD
|
|
)
|
|
'
|
|
|
|
test_expect_success 'custom merge does not lock index' '
|
|
git reset --hard anchor &&
|
|
write_script sleep-an-hour.sh <<-\EOF &&
|
|
sleep 3600 &
|
|
echo $! >sleep.pid
|
|
EOF
|
|
|
|
test_write_lines >.gitattributes \
|
|
"* merge=ours" "text merge=sleep-an-hour" &&
|
|
test_config merge.ours.driver true &&
|
|
test_config merge.sleep-an-hour.driver ./sleep-an-hour.sh &&
|
|
|
|
# We are testing that the custom merge driver does not block
|
|
# index.lock on Windows due to an inherited file handle.
|
|
# To ensure that the backgrounded process ran sufficiently
|
|
# long (and has been started in the first place), we do not
|
|
# ignore the result of the kill command.
|
|
# By packaging the command in test_when_finished, we get both
|
|
# the correctness check and the clean-up.
|
|
test_when_finished "kill \$(cat sleep.pid)" &&
|
|
git merge main
|
|
'
|
|
|
|
test_expect_success 'binary files with union attribute' '
|
|
git checkout -b bin-main &&
|
|
printf "base\0" >bin.txt &&
|
|
echo "bin.txt merge=union" >.gitattributes &&
|
|
git add bin.txt .gitattributes &&
|
|
git commit -m base &&
|
|
|
|
printf "one\0" >bin.txt &&
|
|
git commit -am one &&
|
|
|
|
git checkout -b bin-side HEAD^ &&
|
|
printf "two\0" >bin.txt &&
|
|
git commit -am two &&
|
|
|
|
if test "$GIT_TEST_MERGE_ALGORITHM" = ort
|
|
then
|
|
test_must_fail git merge bin-main >output
|
|
else
|
|
test_must_fail git merge bin-main 2>output
|
|
fi &&
|
|
grep -i "warning.*cannot merge.*HEAD vs. bin-main" output
|
|
'
|
|
|
|
test_done
|