mirror of
https://github.com/git/git.git
synced 2024-11-25 02:44:48 +08:00
7d82b06d2b
When one side of a merge turns a directory into a submodule, and the other side does not touch that directory (but has other non-conflicting changes), then a merge should succeed. But currently, it does not; it rather fails with a file/directory conflict. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
584 lines
11 KiB
Bash
Executable File
584 lines
11 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
test_description='merge-recursive backend test'
|
|
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success 'setup 1' '
|
|
|
|
echo hello >a &&
|
|
o0=$(git hash-object a) &&
|
|
cp a b &&
|
|
cp a c &&
|
|
mkdir d &&
|
|
cp a d/e &&
|
|
|
|
test_tick &&
|
|
git add a b c d/e &&
|
|
git commit -m initial &&
|
|
c0=$(git rev-parse --verify HEAD) &&
|
|
git branch side &&
|
|
git branch df-1 &&
|
|
git branch df-2 &&
|
|
git branch df-3 &&
|
|
git branch remove &&
|
|
git branch submod &&
|
|
|
|
echo hello >>a &&
|
|
cp a d/e &&
|
|
o1=$(git hash-object a) &&
|
|
|
|
git add a d/e &&
|
|
|
|
test_tick &&
|
|
git commit -m "master modifies a and d/e" &&
|
|
c1=$(git rev-parse --verify HEAD) &&
|
|
( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
|
|
(
|
|
echo "100644 blob $o1 a"
|
|
echo "100644 blob $o0 b"
|
|
echo "100644 blob $o0 c"
|
|
echo "100644 blob $o1 d/e"
|
|
echo "100644 $o1 0 a"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o1 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'setup 2' '
|
|
|
|
rm -rf [abcd] &&
|
|
git checkout side &&
|
|
( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
|
|
(
|
|
echo "100644 blob $o0 a"
|
|
echo "100644 blob $o0 b"
|
|
echo "100644 blob $o0 c"
|
|
echo "100644 blob $o0 d/e"
|
|
echo "100644 $o0 0 a"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o0 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual &&
|
|
|
|
echo goodbye >>a &&
|
|
o2=$(git hash-object a) &&
|
|
|
|
git add a &&
|
|
|
|
test_tick &&
|
|
git commit -m "side modifies a" &&
|
|
c2=$(git rev-parse --verify HEAD) &&
|
|
( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
|
|
(
|
|
echo "100644 blob $o2 a"
|
|
echo "100644 blob $o0 b"
|
|
echo "100644 blob $o0 c"
|
|
echo "100644 blob $o0 d/e"
|
|
echo "100644 $o2 0 a"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o0 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'setup 3' '
|
|
|
|
rm -rf [abcd] &&
|
|
git checkout df-1 &&
|
|
( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
|
|
(
|
|
echo "100644 blob $o0 a"
|
|
echo "100644 blob $o0 b"
|
|
echo "100644 blob $o0 c"
|
|
echo "100644 blob $o0 d/e"
|
|
echo "100644 $o0 0 a"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o0 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual &&
|
|
|
|
rm -f b && mkdir b && echo df-1 >b/c && git add b/c &&
|
|
o3=$(git hash-object b/c) &&
|
|
|
|
test_tick &&
|
|
git commit -m "df-1 makes b/c" &&
|
|
c3=$(git rev-parse --verify HEAD) &&
|
|
( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
|
|
(
|
|
echo "100644 blob $o0 a"
|
|
echo "100644 blob $o3 b/c"
|
|
echo "100644 blob $o0 c"
|
|
echo "100644 blob $o0 d/e"
|
|
echo "100644 $o0 0 a"
|
|
echo "100644 $o3 0 b/c"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o0 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'setup 4' '
|
|
|
|
rm -rf [abcd] &&
|
|
git checkout df-2 &&
|
|
( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
|
|
(
|
|
echo "100644 blob $o0 a"
|
|
echo "100644 blob $o0 b"
|
|
echo "100644 blob $o0 c"
|
|
echo "100644 blob $o0 d/e"
|
|
echo "100644 $o0 0 a"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o0 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual &&
|
|
|
|
rm -f a && mkdir a && echo df-2 >a/c && git add a/c &&
|
|
o4=$(git hash-object a/c) &&
|
|
|
|
test_tick &&
|
|
git commit -m "df-2 makes a/c" &&
|
|
c4=$(git rev-parse --verify HEAD) &&
|
|
( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
|
|
(
|
|
echo "100644 blob $o4 a/c"
|
|
echo "100644 blob $o0 b"
|
|
echo "100644 blob $o0 c"
|
|
echo "100644 blob $o0 d/e"
|
|
echo "100644 $o4 0 a/c"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o0 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'setup 5' '
|
|
|
|
rm -rf [abcd] &&
|
|
git checkout remove &&
|
|
( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
|
|
(
|
|
echo "100644 blob $o0 a"
|
|
echo "100644 blob $o0 b"
|
|
echo "100644 blob $o0 c"
|
|
echo "100644 blob $o0 d/e"
|
|
echo "100644 $o0 0 a"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o0 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual &&
|
|
|
|
rm -f b &&
|
|
echo remove-conflict >a &&
|
|
|
|
git add a &&
|
|
git rm b &&
|
|
o5=$(git hash-object a) &&
|
|
|
|
test_tick &&
|
|
git commit -m "remove removes b and modifies a" &&
|
|
c5=$(git rev-parse --verify HEAD) &&
|
|
( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
|
|
(
|
|
echo "100644 blob $o5 a"
|
|
echo "100644 blob $o0 c"
|
|
echo "100644 blob $o0 d/e"
|
|
echo "100644 $o5 0 a"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o0 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
|
|
'
|
|
|
|
test_expect_success 'setup 6' '
|
|
|
|
rm -rf [abcd] &&
|
|
git checkout df-3 &&
|
|
( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
|
|
(
|
|
echo "100644 blob $o0 a"
|
|
echo "100644 blob $o0 b"
|
|
echo "100644 blob $o0 c"
|
|
echo "100644 blob $o0 d/e"
|
|
echo "100644 $o0 0 a"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o0 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual &&
|
|
|
|
rm -fr d && echo df-3 >d && git add d &&
|
|
o6=$(git hash-object d) &&
|
|
|
|
test_tick &&
|
|
git commit -m "df-3 makes d" &&
|
|
c6=$(git rev-parse --verify HEAD) &&
|
|
( git ls-tree -r HEAD ; git ls-files -s ) >actual &&
|
|
(
|
|
echo "100644 blob $o0 a"
|
|
echo "100644 blob $o0 b"
|
|
echo "100644 blob $o0 c"
|
|
echo "100644 blob $o6 d"
|
|
echo "100644 $o0 0 a"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o6 0 d"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_expect_success 'setup 7' '
|
|
|
|
git checkout submod &&
|
|
git rm d/e &&
|
|
test_tick &&
|
|
git commit -m "remove d/e" &&
|
|
git update-index --add --cacheinfo 160000 $c1 d &&
|
|
test_tick &&
|
|
git commit -m "make d/ a submodule"
|
|
'
|
|
|
|
test_expect_success 'merge-recursive simple' '
|
|
|
|
rm -fr [abcd] &&
|
|
git checkout -f "$c2" &&
|
|
|
|
git merge-recursive "$c0" -- "$c2" "$c1"
|
|
status=$?
|
|
case "$status" in
|
|
1)
|
|
: happy
|
|
;;
|
|
*)
|
|
echo >&2 "why status $status!!!"
|
|
false
|
|
;;
|
|
esac
|
|
'
|
|
|
|
test_expect_success 'merge-recursive result' '
|
|
|
|
git ls-files -s >actual &&
|
|
(
|
|
echo "100644 $o0 1 a"
|
|
echo "100644 $o2 2 a"
|
|
echo "100644 $o1 3 a"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o1 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
|
|
'
|
|
|
|
test_expect_success 'fail if the index has unresolved entries' '
|
|
|
|
rm -fr [abcd] &&
|
|
git checkout -f "$c1" &&
|
|
|
|
test_must_fail git merge "$c5" &&
|
|
test_must_fail git merge "$c5" 2> out &&
|
|
grep "not possible because you have unmerged files" out &&
|
|
git add -u &&
|
|
test_must_fail git merge "$c5" 2> out &&
|
|
grep "You have not concluded your merge" out &&
|
|
rm -f .git/MERGE_HEAD &&
|
|
test_must_fail git merge "$c5" 2> out &&
|
|
grep "Your local changes to .* would be overwritten by merge." out
|
|
'
|
|
|
|
test_expect_success 'merge-recursive remove conflict' '
|
|
|
|
rm -fr [abcd] &&
|
|
git checkout -f "$c1" &&
|
|
|
|
git merge-recursive "$c0" -- "$c1" "$c5"
|
|
status=$?
|
|
case "$status" in
|
|
1)
|
|
: happy
|
|
;;
|
|
*)
|
|
echo >&2 "why status $status!!!"
|
|
false
|
|
;;
|
|
esac
|
|
'
|
|
|
|
test_expect_success 'merge-recursive remove conflict' '
|
|
|
|
git ls-files -s >actual &&
|
|
(
|
|
echo "100644 $o0 1 a"
|
|
echo "100644 $o1 2 a"
|
|
echo "100644 $o5 3 a"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o1 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
|
|
'
|
|
|
|
test_expect_success 'merge-recursive d/f simple' '
|
|
rm -fr [abcd] &&
|
|
git reset --hard &&
|
|
git checkout -f "$c1" &&
|
|
|
|
git merge-recursive "$c0" -- "$c1" "$c3"
|
|
'
|
|
|
|
test_expect_success 'merge-recursive result' '
|
|
|
|
git ls-files -s >actual &&
|
|
(
|
|
echo "100644 $o1 0 a"
|
|
echo "100644 $o3 0 b/c"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o1 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
|
|
'
|
|
|
|
test_expect_success 'merge-recursive d/f conflict' '
|
|
|
|
rm -fr [abcd] &&
|
|
git reset --hard &&
|
|
git checkout -f "$c1" &&
|
|
|
|
git merge-recursive "$c0" -- "$c1" "$c4"
|
|
status=$?
|
|
case "$status" in
|
|
1)
|
|
: happy
|
|
;;
|
|
*)
|
|
echo >&2 "why status $status!!!"
|
|
false
|
|
;;
|
|
esac
|
|
'
|
|
|
|
test_expect_success 'merge-recursive d/f conflict result' '
|
|
|
|
git ls-files -s >actual &&
|
|
(
|
|
echo "100644 $o0 1 a"
|
|
echo "100644 $o1 2 a"
|
|
echo "100644 $o4 0 a/c"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o1 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
|
|
'
|
|
|
|
test_expect_success 'merge-recursive d/f conflict the other way' '
|
|
|
|
rm -fr [abcd] &&
|
|
git reset --hard &&
|
|
git checkout -f "$c4" &&
|
|
|
|
git merge-recursive "$c0" -- "$c4" "$c1"
|
|
status=$?
|
|
case "$status" in
|
|
1)
|
|
: happy
|
|
;;
|
|
*)
|
|
echo >&2 "why status $status!!!"
|
|
false
|
|
;;
|
|
esac
|
|
'
|
|
|
|
test_expect_success 'merge-recursive d/f conflict result the other way' '
|
|
|
|
git ls-files -s >actual &&
|
|
(
|
|
echo "100644 $o0 1 a"
|
|
echo "100644 $o1 3 a"
|
|
echo "100644 $o4 0 a/c"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o1 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
|
|
'
|
|
|
|
test_expect_success 'merge-recursive d/f conflict' '
|
|
|
|
rm -fr [abcd] &&
|
|
git reset --hard &&
|
|
git checkout -f "$c1" &&
|
|
|
|
git merge-recursive "$c0" -- "$c1" "$c6"
|
|
status=$?
|
|
case "$status" in
|
|
1)
|
|
: happy
|
|
;;
|
|
*)
|
|
echo >&2 "why status $status!!!"
|
|
false
|
|
;;
|
|
esac
|
|
'
|
|
|
|
test_expect_success 'merge-recursive d/f conflict result' '
|
|
|
|
git ls-files -s >actual &&
|
|
(
|
|
echo "100644 $o1 0 a"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o6 3 d"
|
|
echo "100644 $o0 1 d/e"
|
|
echo "100644 $o1 2 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
|
|
'
|
|
|
|
test_expect_success 'merge-recursive d/f conflict' '
|
|
|
|
rm -fr [abcd] &&
|
|
git reset --hard &&
|
|
git checkout -f "$c6" &&
|
|
|
|
git merge-recursive "$c0" -- "$c6" "$c1"
|
|
status=$?
|
|
case "$status" in
|
|
1)
|
|
: happy
|
|
;;
|
|
*)
|
|
echo >&2 "why status $status!!!"
|
|
false
|
|
;;
|
|
esac
|
|
'
|
|
|
|
test_expect_success 'merge-recursive d/f conflict result' '
|
|
|
|
git ls-files -s >actual &&
|
|
(
|
|
echo "100644 $o1 0 a"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o6 2 d"
|
|
echo "100644 $o0 1 d/e"
|
|
echo "100644 $o1 3 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
|
|
'
|
|
|
|
test_expect_success 'reset and 3-way merge' '
|
|
|
|
git reset --hard "$c2" &&
|
|
git read-tree -m "$c0" "$c2" "$c1"
|
|
|
|
'
|
|
|
|
test_expect_success 'reset and bind merge' '
|
|
|
|
git reset --hard master &&
|
|
git read-tree --prefix=M/ master &&
|
|
git ls-files -s >actual &&
|
|
(
|
|
echo "100644 $o1 0 M/a"
|
|
echo "100644 $o0 0 M/b"
|
|
echo "100644 $o0 0 M/c"
|
|
echo "100644 $o1 0 M/d/e"
|
|
echo "100644 $o1 0 a"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o1 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual &&
|
|
|
|
git read-tree --prefix=a1/ master &&
|
|
git ls-files -s >actual &&
|
|
(
|
|
echo "100644 $o1 0 M/a"
|
|
echo "100644 $o0 0 M/b"
|
|
echo "100644 $o0 0 M/c"
|
|
echo "100644 $o1 0 M/d/e"
|
|
echo "100644 $o1 0 a"
|
|
echo "100644 $o1 0 a1/a"
|
|
echo "100644 $o0 0 a1/b"
|
|
echo "100644 $o0 0 a1/c"
|
|
echo "100644 $o1 0 a1/d/e"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o1 0 d/e"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
|
|
git read-tree --prefix=z/ master &&
|
|
git ls-files -s >actual &&
|
|
(
|
|
echo "100644 $o1 0 M/a"
|
|
echo "100644 $o0 0 M/b"
|
|
echo "100644 $o0 0 M/c"
|
|
echo "100644 $o1 0 M/d/e"
|
|
echo "100644 $o1 0 a"
|
|
echo "100644 $o1 0 a1/a"
|
|
echo "100644 $o0 0 a1/b"
|
|
echo "100644 $o0 0 a1/c"
|
|
echo "100644 $o1 0 a1/d/e"
|
|
echo "100644 $o0 0 b"
|
|
echo "100644 $o0 0 c"
|
|
echo "100644 $o1 0 d/e"
|
|
echo "100644 $o1 0 z/a"
|
|
echo "100644 $o0 0 z/b"
|
|
echo "100644 $o0 0 z/c"
|
|
echo "100644 $o1 0 z/d/e"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
|
|
'
|
|
|
|
test_expect_success 'merge removes empty directories' '
|
|
|
|
git reset --hard master &&
|
|
git checkout -b rm &&
|
|
git rm d/e &&
|
|
git commit -mremoved-d/e &&
|
|
git checkout master &&
|
|
git merge -s recursive rm &&
|
|
test_must_fail test -d d
|
|
'
|
|
|
|
test_expect_failure 'merge-recursive simple w/submodule' '
|
|
|
|
git checkout submod &&
|
|
git merge remove
|
|
'
|
|
|
|
test_expect_failure 'merge-recursive simple w/submodule result' '
|
|
|
|
git ls-files -s >actual &&
|
|
(
|
|
echo "100644 $o5 0 a"
|
|
echo "100644 $o0 0 c"
|
|
echo "160000 $c1 0 d"
|
|
) >expected &&
|
|
test_cmp expected actual
|
|
'
|
|
|
|
test_done
|