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

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

1 files changed, 126 insertions, 0 deletions

diff --git a/third_party/git/t/t3407-rebase-abort.sh b/third_party/git/t/t3407-rebase-abort.sh
new file mode 100755
index 000000000000..910f21828434
--- /dev/null
+++ b/third_party/git/t/t3407-rebase-abort.sh
@@ -0,0 +1,126 @@
+#!/bin/sh
+
+test_description='git rebase --abort tests'
+
+. ./test-lib.sh
+
+### Test that we handle space characters properly
+work_dir="$(pwd)/test dir"
+
+test_expect_success setup '
+	mkdir -p "$work_dir" &&
+	cd "$work_dir" &&
+	git init &&
+	echo a > a &&
+	git add a &&
+	git commit -m a &&
+	git branch to-rebase &&
+
+	echo b > a &&
+	git commit -a -m b &&
+	echo c > a &&
+	git commit -a -m c &&
+
+	git checkout to-rebase &&
+	echo d > a &&
+	git commit -a -m "merge should fail on this" &&
+	echo e > a &&
+	git commit -a -m "merge should fail on this, too" &&
+	git branch pre-rebase
+'
+
+testrebase() {
+	type=$1
+	dotest=$2
+
+	test_expect_success "rebase$type --abort" '
+		cd "$work_dir" &&
+		# Clean up the state from the previous one
+		git reset --hard pre-rebase &&
+		test_must_fail git rebase$type master &&
+		test_path_is_dir "$dotest" &&
+		git rebase --abort &&
+		test $(git rev-parse to-rebase) = $(git rev-parse pre-rebase) &&
+		test ! -d "$dotest"
+	'
+
+	test_expect_success "rebase$type --abort after --skip" '
+		cd "$work_dir" &&
+		# Clean up the state from the previous one
+		git reset --hard pre-rebase &&
+		test_must_fail git rebase$type master &&
+		test_path_is_dir "$dotest" &&
+		test_must_fail git rebase --skip &&
+		test $(git rev-parse HEAD) = $(git rev-parse master) &&
+		git rebase --abort &&
+		test $(git rev-parse to-rebase) = $(git rev-parse pre-rebase) &&
+		test ! -d "$dotest"
+	'
+
+	test_expect_success "rebase$type --abort after --continue" '
+		cd "$work_dir" &&
+		# Clean up the state from the previous one
+		git reset --hard pre-rebase &&
+		test_must_fail git rebase$type master &&
+		test_path_is_dir "$dotest" &&
+		echo c > a &&
+		echo d >> a &&
+		git add a &&
+		test_must_fail git rebase --continue &&
+		test $(git rev-parse HEAD) != $(git rev-parse master) &&
+		git rebase --abort &&
+		test $(git rev-parse to-rebase) = $(git rev-parse pre-rebase) &&
+		test ! -d "$dotest"
+	'
+
+	test_expect_success "rebase$type --abort does not update reflog" '
+		cd "$work_dir" &&
+		# Clean up the state from the previous one
+		git reset --hard pre-rebase &&
+		git reflog show to-rebase > reflog_before &&
+		test_must_fail git rebase$type master &&
+		git rebase --abort &&
+		git reflog show to-rebase > reflog_after &&
+		test_cmp reflog_before reflog_after &&
+		rm reflog_before reflog_after
+	'
+
+	test_expect_success 'rebase --abort can not be used with other options' '
+		cd "$work_dir" &&
+		# Clean up the state from the previous one
+		git reset --hard pre-rebase &&
+		test_must_fail git rebase$type master &&
+		test_must_fail git rebase -v --abort &&
+		test_must_fail git rebase --abort -v &&
+		git rebase --abort
+	'
+}
+
+testrebase "" .git/rebase-apply
+testrebase " --merge" .git/rebase-merge
+
+test_expect_success 'rebase --quit' '
+	cd "$work_dir" &&
+	# Clean up the state from the previous one
+	git reset --hard pre-rebase &&
+	test_must_fail git rebase master &&
+	test_path_is_dir .git/rebase-apply &&
+	head_before=$(git rev-parse HEAD) &&
+	git rebase --quit &&
+	test $(git rev-parse HEAD) = $head_before &&
+	test ! -d .git/rebase-apply
+'
+
+test_expect_success 'rebase --merge --quit' '
+	cd "$work_dir" &&
+	# Clean up the state from the previous one
+	git reset --hard pre-rebase &&
+	test_must_fail git rebase --merge master &&
+	test_path_is_dir .git/rebase-merge &&
+	head_before=$(git rev-parse HEAD) &&
+	git rebase --quit &&
+	test $(git rev-parse HEAD) = $head_before &&
+	test ! -d .git/rebase-merge
+'
+
+test_done