1 files changed, 61 insertions, 0 deletions
diff --git a/t/t6435-merge-sparse.sh b/t/t6435-merge-sparse.sh
new file mode 100755
index 0000000..78628fb
--- /dev/null
+++ b/t/t6435-merge-sparse.sh
@@ -0,0 +1,61 @@
+#!/bin/sh
+
+test_description='merge with sparse files'
+
+TEST_CREATE_REPO_NO_TEMPLATE=1
+TEST_PASSES_SANITIZE_LEAK=true
+. ./test-lib.sh
+
+# test_file $filename $content
+test_file () {
+	echo "$2" > "$1" &&
+	git add "$1"
+}
+
+# test_commit_this $message_and_tag
+test_commit_this () {
+	git commit -m "$1" &&
+	git tag "$1"
+}
+
+test_expect_success 'setup' '
+	test_file checked-out init &&
+	test_file modify_delete modify_delete_init &&
+	test_commit_this init &&
+	test_file modify_delete modify_delete_theirs &&
+	test_commit_this theirs &&
+	git reset --hard init &&
+	git rm modify_delete &&
+	test_commit_this ours &&
+	git config core.sparseCheckout true &&
+	mkdir .git/info &&
+	echo "/checked-out" >.git/info/sparse-checkout &&
+	git reset --hard &&
+	test_must_fail git merge theirs
+'
+
+test_expect_success 'reset --hard works after the conflict' '
+	git reset --hard
+'
+
+test_expect_success 'is reset properly' '
+	git status --porcelain -- modify_delete >out &&
+	test_must_be_empty out &&
+	test_path_is_missing modify_delete
+'
+
+test_expect_success 'setup: conflict back' '
+	test_must_fail git merge theirs
+'
+
+test_expect_success 'Merge abort works after the conflict' '
+	git merge --abort
+'
+
+test_expect_success 'is aborted properly' '
+	git status --porcelain -- modify_delete >out &&
+	test_must_be_empty out &&
+	test_path_is_missing modify_delete
+'
+
+test_done