mirror of
https://github.com/git/git.git
synced 2024-11-07 09:43:00 +01:00
d6d9e76d7f
This file ends up conflicting with the test just after it
(causing the "git merge" to fail). Neither test is to blame
for the bug, though. It looks like the merge in 1a9fe45
(Merge branch 'tr/merge-unborn-clobber', 2011-02-09) is what
caused the conflict.
We didn't notice because the follow-on test is already
marked as expect_failure (even though it has since been
fixed, and now succeeds once the untracked file is moved out
of the way).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
176 lines
4.1 KiB
Bash
Executable file
176 lines
4.1 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='git-merge
|
|
|
|
Do not overwrite changes.'
|
|
|
|
. ./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 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 can merge.
|
|
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 SYMLINKS 'will not be confused by symlink in leading path' '
|
|
git reset --hard c0 &&
|
|
rm -rf sub &&
|
|
ln -s sub2 sub &&
|
|
git add 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_when_finished "rm c0.c" &&
|
|
test_must_fail git merge c0 2>out &&
|
|
test_cmp out expect &&
|
|
test_path_is_missing .git/MERGE_HEAD &&
|
|
test_cmp important c0.c
|
|
'
|
|
|
|
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 master &&
|
|
grep foo tracked-file &&
|
|
git show :tracked-file >expect &&
|
|
grep foo expect &&
|
|
grep bar untracked-file
|
|
'
|
|
|
|
test_done
|