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author | Elijah Newren <newren@gmail.com> | 2020-05-13 23:56:32 +0000 |
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committer | Junio C Hamano <gitster@pobox.com> | 2020-05-14 12:14:19 -0700 |
commit | 95983da6b461a4394117d4f9fcca211d7fc1403f (patch) | |
tree | 77bf92abab3f58b782d4e44b5883791c33ca9aad /t | |
parent | The ninth batch (diff) | |
download | tgif-95983da6b461a4394117d4f9fcca211d7fc1403f.tar.xz |
merge-recursive: fix rename/rename(1to2) for working tree with a binary
With a rename/rename(1to2) conflict, we attempt to do a three-way merge
of the file contents, so that the correct contents can be placed in the
working tree at both paths. If the file is a binary, however, no
content merging is possible and we should just use the original version
of the file at each of the paths.
Reported-by: Chunlin Zhang <zhangchunlin@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't')
-rwxr-xr-x | t/t6042-merge-rename-corner-cases.sh | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/t/t6042-merge-rename-corner-cases.sh b/t/t6042-merge-rename-corner-cases.sh index b047cf1c1c..f163893ff9 100755 --- a/t/t6042-merge-rename-corner-cases.sh +++ b/t/t6042-merge-rename-corner-cases.sh @@ -1379,4 +1379,59 @@ test_expect_success 'check nested conflicts from rename/rename(2to1)' ' ) ' +# Testcase rename/rename(1to2) of a binary file +# Commit O: orig +# Commit A: orig-A +# Commit B: orig-B +# Expected: CONFLICT(rename/rename) message, three unstaged entries in the +# index, and contents of orig-[AB] at path orig-[AB] +test_setup_rename_rename_1_to_2_binary () { + test_create_repo rename_rename_1_to_2_binary && + ( + cd rename_rename_1_to_2_binary && + + echo '* binary' >.gitattributes && + git add .gitattributes && + + test_seq 1 10 >orig && + git add orig && + git commit -m orig && + + git branch A && + git branch B && + + git checkout A && + git mv orig orig-A && + test_seq 1 11 >orig-A && + git add orig-A && + git commit -m orig-A && + + git checkout B && + git mv orig orig-B && + test_seq 0 10 >orig-B && + git add orig-B && + git commit -m orig-B + + ) +} + +test_expect_success 'rename/rename(1to2) with a binary file' ' + test_setup_rename_rename_1_to_2_binary && + ( + cd rename_rename_1_to_2_binary && + + git checkout A^0 && + + test_must_fail git merge -s recursive B^0 && + + # Make sure the index has the right number of entries + git ls-files -s >actual && + test_line_count = 4 actual && + + git rev-parse A:orig-A B:orig-B >expect && + git hash-object orig-A orig-B >actual && + test_cmp expect actual + ) +' + test_done |