Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 97 insertions, 0 deletions

diff --git a/t/t6060-merge-index.sh b/t/t6060-merge-index.sh
new file mode 100755
index 0000000..ed449ab
--- /dev/null
+++ b/t/t6060-merge-index.sh
@@ -0,0 +1,97 @@
+#!/bin/sh
+
+test_description='basic git merge-index / git-merge-one-file tests'
+. ./test-lib.sh
+
+test_expect_success 'setup diverging branches' '
+	test_write_lines 1 2 3 4 5 6 7 8 9 10 >file &&
+	git add file &&
+	git commit -m base &&
+	git tag base &&
+	sed s/2/two/ <file >tmp &&
+	mv tmp file &&
+	git commit -a -m two &&
+	git tag two &&
+	git checkout -b other HEAD^ &&
+	sed s/10/ten/ <file >tmp &&
+	mv tmp file &&
+	git commit -a -m ten &&
+	git tag ten
+'
+
+cat >expect-merged <<'EOF'
+1
+two
+3
+4
+5
+6
+7
+8
+9
+ten
+EOF
+
+test_expect_success 'read-tree does not resolve content merge' '
+	git read-tree -i -m base ten two &&
+	echo file >expect &&
+	git diff-files --name-only --diff-filter=U >unmerged &&
+	test_cmp expect unmerged
+'
+
+test_expect_success 'git merge-index git-merge-one-file resolves' '
+	git merge-index git-merge-one-file -a &&
+	git diff-files --name-only --diff-filter=U >unmerged &&
+	test_must_be_empty unmerged &&
+	test_cmp expect-merged file &&
+	git cat-file blob :file >file-index &&
+	test_cmp expect-merged file-index
+'
+
+test_expect_success 'setup bare merge' '
+	git clone --bare . bare.git &&
+	(cd bare.git &&
+	 GIT_INDEX_FILE=$PWD/merge.index &&
+	 export GIT_INDEX_FILE &&
+	 git read-tree -i -m base ten two
+	)
+'
+
+test_expect_success 'merge-one-file fails without a work tree' '
+	(cd bare.git &&
+	 GIT_INDEX_FILE=$PWD/merge.index &&
+	 export GIT_INDEX_FILE &&
+	 test_must_fail git merge-index git-merge-one-file -a
+	)
+'
+
+test_expect_success 'merge-one-file respects GIT_WORK_TREE' '
+	(cd bare.git &&
+	 mkdir work &&
+	 GIT_WORK_TREE=$PWD/work &&
+	 export GIT_WORK_TREE &&
+	 GIT_INDEX_FILE=$PWD/merge.index &&
+	 export GIT_INDEX_FILE &&
+	 git merge-index git-merge-one-file -a &&
+	 git cat-file blob :file >work/file-index
+	) &&
+	test_cmp expect-merged bare.git/work/file &&
+	test_cmp expect-merged bare.git/work/file-index
+'
+
+test_expect_success 'merge-one-file respects core.worktree' '
+	mkdir subdir &&
+	git clone . subdir/child &&
+	(cd subdir &&
+	 GIT_DIR=$PWD/child/.git &&
+	 export GIT_DIR &&
+	 git config core.worktree "$PWD/child" &&
+	 git read-tree -i -m base ten two &&
+	 git merge-index git-merge-one-file -a &&
+	 git cat-file blob :file >file-index
+	) &&
+	test_cmp expect-merged subdir/child/file &&
+	test_cmp expect-merged subdir/file-index
+'
+
+test_done