packbuilder: honor git_object__synchronized_writing

Honor `git_object__synchronized_writing` when creating a packfile and
corresponding index.

1 files changed, 19 insertions, 0 deletions

diff --git a/tests/pack/packbuilder.c b/tests/pack/packbuilder.c
index 29f3e2d64..9afc178b3 100644
--- a/tests/pack/packbuilder.c
+++ b/tests/pack/packbuilder.c
@@ -23,6 +23,7 @@ void test_pack_packbuilder__initialize(void)
 	cl_git_pass(git_vector_init(&_commits, 0, NULL));
 	_commits_is_initialized = 1;
 	memset(&_stats, 0, sizeof(_stats));
+	p_fsync__cnt = 0;
 }
 
 void test_pack_packbuilder__cleanup(void)
@@ -30,6 +31,8 @@ void test_pack_packbuilder__cleanup(void)
 	git_oid *o;
 	unsigned int i;
 
+	cl_git_pass(git_libgit2_opts(GIT_OPT_ENABLE_SYNCHRONIZED_OBJECT_CREATION, 0));
+
 	if (_commits_is_initialized) {
 		_commits_is_initialized = 0;
 		git_vector_foreach(&_commits, i, o) {
@@ -188,6 +191,22 @@ void test_pack_packbuilder__permissions_readwrite(void)
 	test_write_pack_permission(0666, 0666);
 }
 
+void test_pack_packbuilder__does_not_fsync_by_default(void)
+{
+	seed_packbuilder();
+	git_packbuilder_write(_packbuilder, ".", 0666, NULL, NULL);
+	cl_assert_equal_sz(0, p_fsync__cnt);
+}
+
+void test_pack_packbuilder__fsync_when_asked(void)
+{
+	cl_git_pass(git_libgit2_opts(GIT_OPT_ENABLE_SYNCHRONIZED_OBJECT_CREATION, 1));
+	p_fsync__cnt = 0;
+	seed_packbuilder();
+	git_packbuilder_write(_packbuilder, ".", 0666, NULL, NULL);
+	cl_assert_equal_sz(2, p_fsync__cnt);
+}
+
 static int foreach_cb(void *buf, size_t len, void *payload)
 {
 	git_indexer *idx = (git_indexer *) payload;