merge(third_party/git): Merge squashed git subtree at v2.23.0 r/373

Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'

1 files changed, 72 insertions, 0 deletions

diff --git a/third_party/git/t/t5547-push-quarantine.sh b/third_party/git/t/t5547-push-quarantine.sh
new file mode 100755
index 000000000000..faaa51ccc562
--- /dev/null
+++ b/third_party/git/t/t5547-push-quarantine.sh
@@ -0,0 +1,72 @@
+#!/bin/sh
+
+test_description='check quarantine of objects during push'
+. ./test-lib.sh
+
+test_expect_success 'create picky dest repo' '
+	git init --bare dest.git &&
+	write_script dest.git/hooks/pre-receive <<-\EOF
+	while read old new ref; do
+		test "$(git log -1 --format=%s $new)" = reject && exit 1
+	done
+	exit 0
+	EOF
+'
+
+test_expect_success 'accepted objects work' '
+	test_commit ok &&
+	git push dest.git HEAD &&
+	commit=$(git rev-parse HEAD) &&
+	git --git-dir=dest.git cat-file commit $commit
+'
+
+test_expect_success 'rejected objects are not installed' '
+	test_commit reject &&
+	commit=$(git rev-parse HEAD) &&
+	test_must_fail git push dest.git reject &&
+	test_must_fail git --git-dir=dest.git cat-file commit $commit
+'
+
+test_expect_success 'rejected objects are removed' '
+	echo "incoming-*" >expect &&
+	(cd dest.git/objects && echo incoming-*) >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'push to repo path with path separator (colon)' '
+	# The interesting failure case here is when the
+	# receiving end cannot access its original object directory,
+	# so make it likely for us to generate a delta by having
+	# a non-trivial file with multiple versions.
+
+	test-tool genrandom foo 4096 >file.bin &&
+	git add file.bin &&
+	git commit -m bin &&
+
+	if test_have_prereq MINGW
+	then
+		pathsep=";"
+	else
+		pathsep=":"
+	fi &&
+	git clone --bare . "xxx${pathsep}yyy.git" &&
+
+	echo change >>file.bin &&
+	git commit -am change &&
+	# Note that we have to use the full path here, or it gets confused
+	# with the ssh host:path syntax.
+	git push "$(pwd)/xxx${pathsep}yyy.git" HEAD
+'
+
+test_expect_success 'updating a ref from quarantine is forbidden' '
+	git init --bare update.git &&
+	write_script update.git/hooks/pre-receive <<-\EOF &&
+	read old new refname
+	git update-ref refs/heads/unrelated $new
+	exit 1
+	EOF
+	test_must_fail git push update.git HEAD &&
+	git -C update.git fsck
+'
+
+test_done