mirror of
https://github.com/git/git
synced 2024-08-25 10:45:59 +00:00
20323d104e
Conflicts such as modify/delete, rename/rename, or file/directory are not representable via content conflict markers, and the normal output messages notifying users about these were dropped with --remerge-diff. While we don't want these messages randomly shown before the commit and diff headers, we do want them to still be shown; include them as part of the diff headers instead. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
236 lines
6.7 KiB
Bash
Executable file
236 lines
6.7 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='remerge-diff handling'
|
|
|
|
. ./test-lib.sh
|
|
|
|
# This test is ort-specific
|
|
if test "${GIT_TEST_MERGE_ALGORITHM}" != ort
|
|
then
|
|
skip_all="GIT_TEST_MERGE_ALGORITHM != ort"
|
|
test_done
|
|
fi
|
|
|
|
test_expect_success 'setup basic merges' '
|
|
test_write_lines 1 2 3 4 5 6 7 8 9 >numbers &&
|
|
git add numbers &&
|
|
git commit -m base &&
|
|
|
|
git branch feature_a &&
|
|
git branch feature_b &&
|
|
git branch feature_c &&
|
|
|
|
git branch ab_resolution &&
|
|
git branch bc_resolution &&
|
|
|
|
git checkout feature_a &&
|
|
test_write_lines 1 2 three 4 5 6 7 eight 9 >numbers &&
|
|
git commit -a -m change_a &&
|
|
|
|
git checkout feature_b &&
|
|
test_write_lines 1 2 tres 4 5 6 7 8 9 >numbers &&
|
|
git commit -a -m change_b &&
|
|
|
|
git checkout feature_c &&
|
|
test_write_lines 1 2 3 4 5 6 7 8 9 10 >numbers &&
|
|
git commit -a -m change_c &&
|
|
|
|
git checkout bc_resolution &&
|
|
git merge --ff-only feature_b &&
|
|
# no conflict
|
|
git merge feature_c &&
|
|
|
|
git checkout ab_resolution &&
|
|
git merge --ff-only feature_a &&
|
|
# conflicts!
|
|
test_must_fail git merge feature_b &&
|
|
# Resolve conflict...and make another change elsewhere
|
|
test_write_lines 1 2 drei 4 5 6 7 acht 9 >numbers &&
|
|
git add numbers &&
|
|
git merge --continue
|
|
'
|
|
|
|
test_expect_success 'remerge-diff on a clean merge' '
|
|
git log -1 --oneline bc_resolution >expect &&
|
|
git show --oneline --remerge-diff bc_resolution >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'remerge-diff with both a resolved conflict and an unrelated change' '
|
|
git log -1 --oneline ab_resolution >tmp &&
|
|
cat <<-EOF >>tmp &&
|
|
diff --git a/numbers b/numbers
|
|
remerge CONFLICT (content): Merge conflict in numbers
|
|
index a1fb731..6875544 100644
|
|
--- a/numbers
|
|
+++ b/numbers
|
|
@@ -1,13 +1,9 @@
|
|
1
|
|
2
|
|
-<<<<<<< b0ed5cb (change_a)
|
|
-three
|
|
-=======
|
|
-tres
|
|
->>>>>>> 6cd3f82 (change_b)
|
|
+drei
|
|
4
|
|
5
|
|
6
|
|
7
|
|
-eight
|
|
+acht
|
|
9
|
|
EOF
|
|
# Hashes above are sha1; rip them out so test works with sha256
|
|
sed -e "s/[0-9a-f]\{7,\}/HASH/g" tmp >expect &&
|
|
|
|
git show --oneline --remerge-diff ab_resolution >tmp &&
|
|
sed -e "s/[0-9a-f]\{7,\}/HASH/g" tmp >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'setup non-content conflicts' '
|
|
git switch --orphan base &&
|
|
|
|
test_write_lines 1 2 3 4 5 6 7 8 9 >numbers &&
|
|
test_write_lines a b c d e f g h i >letters &&
|
|
test_write_lines in the way >content &&
|
|
git add numbers letters content &&
|
|
git commit -m base &&
|
|
|
|
git branch side1 &&
|
|
git branch side2 &&
|
|
|
|
git checkout side1 &&
|
|
test_write_lines 1 2 three 4 5 6 7 8 9 >numbers &&
|
|
git mv letters letters_side1 &&
|
|
git mv content file_or_directory &&
|
|
git add numbers &&
|
|
git commit -m side1 &&
|
|
|
|
git checkout side2 &&
|
|
git rm numbers &&
|
|
git mv letters letters_side2 &&
|
|
mkdir file_or_directory &&
|
|
echo hello >file_or_directory/world &&
|
|
git add file_or_directory/world &&
|
|
git commit -m side2 &&
|
|
|
|
git checkout -b resolution side1 &&
|
|
test_must_fail git merge side2 &&
|
|
test_write_lines 1 2 three 4 5 6 7 8 9 >numbers &&
|
|
git add numbers &&
|
|
git add letters_side1 &&
|
|
git rm letters &&
|
|
git rm letters_side2 &&
|
|
git add file_or_directory~HEAD &&
|
|
git mv file_or_directory~HEAD wanted_content &&
|
|
git commit -m resolved
|
|
'
|
|
|
|
test_expect_success 'remerge-diff with non-content conflicts' '
|
|
git log -1 --oneline resolution >tmp &&
|
|
cat <<-EOF >>tmp &&
|
|
diff --git a/file_or_directory~HASH (side1) b/wanted_content
|
|
similarity index 100%
|
|
rename from file_or_directory~HASH (side1)
|
|
rename to wanted_content
|
|
remerge CONFLICT (file/directory): directory in the way of file_or_directory from HASH (side1); moving it to file_or_directory~HASH (side1) instead.
|
|
diff --git a/letters b/letters
|
|
remerge CONFLICT (rename/rename): letters renamed to letters_side1 in HASH (side1) and to letters_side2 in HASH (side2).
|
|
diff --git a/letters_side2 b/letters_side2
|
|
deleted file mode 100644
|
|
index b236ae5..0000000
|
|
--- a/letters_side2
|
|
+++ /dev/null
|
|
@@ -1,9 +0,0 @@
|
|
-a
|
|
-b
|
|
-c
|
|
-d
|
|
-e
|
|
-f
|
|
-g
|
|
-h
|
|
-i
|
|
diff --git a/numbers b/numbers
|
|
remerge CONFLICT (modify/delete): numbers deleted in HASH (side2) and modified in HASH (side1). Version HASH (side1) of numbers left in tree.
|
|
EOF
|
|
# We still have some sha1 hashes above; rip them out so test works
|
|
# with sha256
|
|
sed -e "s/[0-9a-f]\{7,\}/HASH/g" tmp >expect &&
|
|
|
|
git show --oneline --remerge-diff resolution >tmp &&
|
|
sed -e "s/[0-9a-f]\{7,\}/HASH/g" tmp >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'remerge-diff w/ diff-filter=U: all conflict headers, no diff content' '
|
|
git log -1 --oneline resolution >tmp &&
|
|
cat <<-EOF >>tmp &&
|
|
diff --git a/file_or_directory~HASH (side1) b/file_or_directory~HASH (side1)
|
|
remerge CONFLICT (file/directory): directory in the way of file_or_directory from HASH (side1); moving it to file_or_directory~HASH (side1) instead.
|
|
diff --git a/letters b/letters
|
|
remerge CONFLICT (rename/rename): letters renamed to letters_side1 in HASH (side1) and to letters_side2 in HASH (side2).
|
|
diff --git a/numbers b/numbers
|
|
remerge CONFLICT (modify/delete): numbers deleted in HASH (side2) and modified in HASH (side1). Version HASH (side1) of numbers left in tree.
|
|
EOF
|
|
# We still have some sha1 hashes above; rip them out so test works
|
|
# with sha256
|
|
sed -e "s/[0-9a-f]\{7,\}/HASH/g" tmp >expect &&
|
|
|
|
git show --oneline --remerge-diff --diff-filter=U resolution >tmp &&
|
|
sed -e "s/[0-9a-f]\{7,\}/HASH/g" tmp >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'remerge-diff w/ diff-filter=R: relevant file + conflict header' '
|
|
git log -1 --oneline resolution >tmp &&
|
|
cat <<-EOF >>tmp &&
|
|
diff --git a/file_or_directory~HASH (side1) b/wanted_content
|
|
similarity index 100%
|
|
rename from file_or_directory~HASH (side1)
|
|
rename to wanted_content
|
|
remerge CONFLICT (file/directory): directory in the way of file_or_directory from HASH (side1); moving it to file_or_directory~HASH (side1) instead.
|
|
EOF
|
|
# We still have some sha1 hashes above; rip them out so test works
|
|
# with sha256
|
|
sed -e "s/[0-9a-f]\{7,\}/HASH/g" tmp >expect &&
|
|
|
|
git show --oneline --remerge-diff --diff-filter=R resolution >tmp &&
|
|
sed -e "s/[0-9a-f]\{7,\}/HASH/g" tmp >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'remerge-diff w/ pathspec: limits to relevant file including conflict header' '
|
|
git log -1 --oneline resolution >tmp &&
|
|
cat <<-EOF >>tmp &&
|
|
diff --git a/letters b/letters
|
|
remerge CONFLICT (rename/rename): letters renamed to letters_side1 in HASH (side1) and to letters_side2 in HASH (side2).
|
|
diff --git a/letters_side2 b/letters_side2
|
|
deleted file mode 100644
|
|
index b236ae5..0000000
|
|
--- a/letters_side2
|
|
+++ /dev/null
|
|
@@ -1,9 +0,0 @@
|
|
-a
|
|
-b
|
|
-c
|
|
-d
|
|
-e
|
|
-f
|
|
-g
|
|
-h
|
|
-i
|
|
EOF
|
|
# We still have some sha1 hashes above; rip them out so test works
|
|
# with sha256
|
|
sed -e "s/[0-9a-f]\{7,\}/HASH/g" tmp >expect &&
|
|
|
|
git show --oneline --remerge-diff --full-history resolution -- "letters*" >tmp &&
|
|
sed -e "s/[0-9a-f]\{7,\}/HASH/g" tmp >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_done
|