mirror of
https://github.com/git/git
synced 2024-10-28 19:25:47 +00:00
a48fcd8369
Breaks in a test assertion's && chain can potentially hide failures from earlier commands in the chain. Commands intended to fail should be marked with !, test_must_fail, or test_might_fail. The examples in this patch do not require that. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
122 lines
2.9 KiB
Bash
Executable file
122 lines
2.9 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='Test merge without common ancestors'
|
|
. ./test-lib.sh
|
|
|
|
# This scenario is based on a real-world repository of Shawn Pearce.
|
|
|
|
# 1 - A - D - F
|
|
# \ X /
|
|
# B X
|
|
# X \
|
|
# 2 - C - E - G
|
|
|
|
GIT_COMMITTER_DATE="2006-12-12 23:28:00 +0100"
|
|
export GIT_COMMITTER_DATE
|
|
|
|
test_expect_success "setup tests" '
|
|
echo 1 > a1 &&
|
|
git add a1 &&
|
|
GIT_AUTHOR_DATE="2006-12-12 23:00:00" git commit -m 1 a1 &&
|
|
|
|
git checkout -b A master &&
|
|
echo A > a1 &&
|
|
GIT_AUTHOR_DATE="2006-12-12 23:00:01" git commit -m A a1 &&
|
|
|
|
git checkout -b B master &&
|
|
echo B > a1 &&
|
|
GIT_AUTHOR_DATE="2006-12-12 23:00:02" git commit -m B a1 &&
|
|
|
|
git checkout -b D A &&
|
|
git rev-parse B > .git/MERGE_HEAD &&
|
|
echo D > a1 &&
|
|
git update-index a1 &&
|
|
GIT_AUTHOR_DATE="2006-12-12 23:00:03" git commit -m D &&
|
|
|
|
git symbolic-ref HEAD refs/heads/other &&
|
|
echo 2 > a1 &&
|
|
GIT_AUTHOR_DATE="2006-12-12 23:00:04" git commit -m 2 a1 &&
|
|
|
|
git checkout -b C &&
|
|
echo C > a1 &&
|
|
GIT_AUTHOR_DATE="2006-12-12 23:00:05" git commit -m C a1 &&
|
|
|
|
git checkout -b E C &&
|
|
git rev-parse B > .git/MERGE_HEAD &&
|
|
echo E > a1 &&
|
|
git update-index a1 &&
|
|
GIT_AUTHOR_DATE="2006-12-12 23:00:06" git commit -m E &&
|
|
|
|
git checkout -b G E &&
|
|
git rev-parse A > .git/MERGE_HEAD &&
|
|
echo G > a1 &&
|
|
git update-index a1 &&
|
|
GIT_AUTHOR_DATE="2006-12-12 23:00:07" git commit -m G &&
|
|
|
|
git checkout -b F D &&
|
|
git rev-parse C > .git/MERGE_HEAD &&
|
|
echo F > a1 &&
|
|
git update-index a1 &&
|
|
GIT_AUTHOR_DATE="2006-12-12 23:00:08" git commit -m F
|
|
'
|
|
|
|
test_expect_success "combined merge conflicts" "
|
|
test_must_fail git merge -m final G
|
|
"
|
|
|
|
cat > expect << EOF
|
|
<<<<<<< HEAD
|
|
F
|
|
=======
|
|
G
|
|
>>>>>>> G
|
|
EOF
|
|
|
|
test_expect_success "result contains a conflict" "test_cmp expect a1"
|
|
|
|
git ls-files --stage > out
|
|
cat > expect << EOF
|
|
100644 439cc46de773d8a83c77799b7cc9191c128bfcff 1 a1
|
|
100644 cf84443e49e1b366fac938711ddf4be2d4d1d9e9 2 a1
|
|
100644 fd7923529855d0b274795ae3349c5e0438333979 3 a1
|
|
EOF
|
|
|
|
test_expect_success "virtual trees were processed" "test_cmp expect out"
|
|
|
|
test_expect_success 'refuse to merge binary files' '
|
|
git reset --hard &&
|
|
printf "\0" > binary-file &&
|
|
git add binary-file &&
|
|
git commit -m binary &&
|
|
git checkout G &&
|
|
printf "\0\0" > binary-file &&
|
|
git add binary-file &&
|
|
git commit -m binary2 &&
|
|
test_must_fail git merge F > merge.out 2> merge.err &&
|
|
grep "Cannot merge binary files: binary-file (HEAD vs. F)" merge.err
|
|
'
|
|
|
|
test_expect_success 'mark rename/delete as unmerged' '
|
|
|
|
git reset --hard &&
|
|
git checkout -b delete &&
|
|
git rm a1 &&
|
|
test_tick &&
|
|
git commit -m delete &&
|
|
git checkout -b rename HEAD^ &&
|
|
git mv a1 a2 &&
|
|
test_tick &&
|
|
git commit -m rename &&
|
|
test_must_fail git merge delete &&
|
|
test 1 = $(git ls-files --unmerged | wc -l) &&
|
|
git rev-parse --verify :2:a2 &&
|
|
test_must_fail git rev-parse --verify :3:a2 &&
|
|
git checkout -f delete &&
|
|
test_must_fail git merge rename &&
|
|
test 1 = $(git ls-files --unmerged | wc -l) &&
|
|
test_must_fail git rev-parse --verify :2:a2 &&
|
|
git rev-parse --verify :3:a2
|
|
|
|
'
|
|
|
|
test_done
|