mirror of
https://github.com/git/git
synced 2024-11-05 18:59:29 +00:00
1108cea7f8
As a follow-up to d162b25f95 (tests: remove support for
GIT_TEST_GETTEXT_POISON, 2021-01-20) remove most uses of test_i18ncmp
via a simple s/test_i18ncmp/test_cmp/g search-replacement.
I'm leaving t6300-for-each-ref.sh out due to a conflict with in-flight
changes between "master" and "seen", as well as the prerequisite
itself due to other changes between "master" and "next/seen" which add
new test_i18ncmp uses.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
206 lines
5 KiB
Bash
Executable file
206 lines
5 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='git-merge
|
|
|
|
Do not overwrite changes.'
|
|
|
|
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
|
|
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
|
|
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success 'setup' '
|
|
test_commit c0 c0.c &&
|
|
test_commit c1 c1.c &&
|
|
test_commit c1a c1.c "c1 a" &&
|
|
git reset --hard c0 &&
|
|
test_commit c2 c2.c &&
|
|
git reset --hard c0 &&
|
|
mkdir sub &&
|
|
echo "sub/f" > sub/f &&
|
|
mkdir sub2 &&
|
|
echo "sub2/f" > sub2/f &&
|
|
git add sub/f sub2/f &&
|
|
git commit -m sub &&
|
|
git tag sub &&
|
|
echo "VERY IMPORTANT CHANGES" > important
|
|
'
|
|
|
|
test_expect_success 'will not overwrite untracked file' '
|
|
git reset --hard c1 &&
|
|
cp important c2.c &&
|
|
test_must_fail git merge c2 &&
|
|
test_path_is_missing .git/MERGE_HEAD &&
|
|
test_cmp important c2.c
|
|
'
|
|
|
|
test_expect_success 'will overwrite tracked file' '
|
|
git reset --hard c1 &&
|
|
cp important c2.c &&
|
|
git add c2.c &&
|
|
git commit -m important &&
|
|
git checkout c2
|
|
'
|
|
|
|
test_expect_success 'will not overwrite new file' '
|
|
git reset --hard c1 &&
|
|
cp important c2.c &&
|
|
git add c2.c &&
|
|
test_must_fail git merge c2 &&
|
|
test_path_is_missing .git/MERGE_HEAD &&
|
|
test_cmp important c2.c
|
|
'
|
|
|
|
test_expect_success 'will not overwrite staged changes' '
|
|
git reset --hard c1 &&
|
|
cp important c2.c &&
|
|
git add c2.c &&
|
|
rm c2.c &&
|
|
test_must_fail git merge c2 &&
|
|
test_path_is_missing .git/MERGE_HEAD &&
|
|
git checkout c2.c &&
|
|
test_cmp important c2.c
|
|
'
|
|
|
|
test_expect_success 'will not overwrite removed file' '
|
|
git reset --hard c1 &&
|
|
git rm c1.c &&
|
|
git commit -m "rm c1.c" &&
|
|
cp important c1.c &&
|
|
test_must_fail git merge c1a &&
|
|
test_cmp important c1.c
|
|
'
|
|
|
|
test_expect_success 'will not overwrite re-added file' '
|
|
git reset --hard c1 &&
|
|
git rm c1.c &&
|
|
git commit -m "rm c1.c" &&
|
|
cp important c1.c &&
|
|
git add c1.c &&
|
|
test_must_fail git merge c1a &&
|
|
test_path_is_missing .git/MERGE_HEAD &&
|
|
test_cmp important c1.c
|
|
'
|
|
|
|
test_expect_success 'will not overwrite removed file with staged changes' '
|
|
git reset --hard c1 &&
|
|
git rm c1.c &&
|
|
git commit -m "rm c1.c" &&
|
|
cp important c1.c &&
|
|
git add c1.c &&
|
|
rm c1.c &&
|
|
test_must_fail git merge c1a &&
|
|
test_path_is_missing .git/MERGE_HEAD &&
|
|
git checkout c1.c &&
|
|
test_cmp important c1.c
|
|
'
|
|
|
|
test_expect_success 'will not overwrite unstaged changes in renamed file' '
|
|
git reset --hard c1 &&
|
|
git mv c1.c other.c &&
|
|
git commit -m rename &&
|
|
cp important other.c &&
|
|
if test "$GIT_TEST_MERGE_ALGORITHM" = ort
|
|
then
|
|
test_must_fail git merge c1a >out 2>err &&
|
|
test_i18ngrep "would be overwritten by merge" err &&
|
|
test_cmp important other.c &&
|
|
test_path_is_missing .git/MERGE_HEAD
|
|
else
|
|
test_must_fail git merge c1a >out &&
|
|
test_i18ngrep "Refusing to lose dirty file at other.c" out &&
|
|
test_path_is_file other.c~HEAD &&
|
|
test $(git hash-object other.c~HEAD) = $(git rev-parse c1a:c1.c) &&
|
|
test_cmp important other.c
|
|
fi
|
|
'
|
|
|
|
test_expect_success 'will not overwrite untracked subtree' '
|
|
git reset --hard c0 &&
|
|
rm -rf sub &&
|
|
mkdir -p sub/f &&
|
|
cp important sub/f/important &&
|
|
test_must_fail git merge sub &&
|
|
test_path_is_missing .git/MERGE_HEAD &&
|
|
test_cmp important sub/f/important
|
|
'
|
|
|
|
cat >expect <<\EOF
|
|
error: The following untracked working tree files would be overwritten by merge:
|
|
sub
|
|
sub2
|
|
Please move or remove them before you merge.
|
|
Aborting
|
|
EOF
|
|
|
|
test_expect_success 'will not overwrite untracked file in leading path' '
|
|
git reset --hard c0 &&
|
|
rm -rf sub &&
|
|
cp important sub &&
|
|
cp important sub2 &&
|
|
test_must_fail git merge sub 2>out &&
|
|
test_cmp out expect &&
|
|
test_path_is_missing .git/MERGE_HEAD &&
|
|
test_cmp important sub &&
|
|
test_cmp important sub2 &&
|
|
rm -f sub sub2
|
|
'
|
|
|
|
test_expect_success SYMLINKS 'will not overwrite untracked symlink in leading path' '
|
|
git reset --hard c0 &&
|
|
rm -rf sub &&
|
|
mkdir sub2 &&
|
|
ln -s sub2 sub &&
|
|
test_must_fail git merge sub &&
|
|
test_path_is_missing .git/MERGE_HEAD
|
|
'
|
|
|
|
test_expect_success 'will not be confused by symlink in leading path' '
|
|
git reset --hard c0 &&
|
|
rm -rf sub &&
|
|
test_ln_s_add sub2 sub &&
|
|
git commit -m ln &&
|
|
git checkout sub
|
|
'
|
|
|
|
cat >expect <<\EOF
|
|
error: Untracked working tree file 'c0.c' would be overwritten by merge.
|
|
fatal: read-tree failed
|
|
EOF
|
|
|
|
test_expect_success 'will not overwrite untracked file on unborn branch' '
|
|
git reset --hard c0 &&
|
|
git rm -fr . &&
|
|
git checkout --orphan new &&
|
|
cp important c0.c &&
|
|
test_must_fail git merge c0 2>out &&
|
|
test_cmp out expect
|
|
'
|
|
|
|
test_expect_success 'will not overwrite untracked file on unborn branch .git/MERGE_HEAD sanity etc.' '
|
|
test_when_finished "rm c0.c" &&
|
|
test_path_is_missing .git/MERGE_HEAD &&
|
|
test_cmp important c0.c
|
|
'
|
|
|
|
test_expect_success 'failed merge leaves unborn branch in the womb' '
|
|
test_must_fail git rev-parse --verify HEAD
|
|
'
|
|
|
|
test_expect_success 'set up unborn branch and content' '
|
|
git symbolic-ref HEAD refs/heads/unborn &&
|
|
rm -f .git/index &&
|
|
echo foo > tracked-file &&
|
|
git add tracked-file &&
|
|
echo bar > untracked-file
|
|
'
|
|
|
|
test_expect_success 'will not clobber WT/index when merging into unborn' '
|
|
git merge main &&
|
|
grep foo tracked-file &&
|
|
git show :tracked-file >expect &&
|
|
grep foo expect &&
|
|
grep bar untracked-file
|
|
'
|
|
|
|
test_done
|