expect_readdir
expect_readdir(ino, 0, ents0);
expect_readdir(ino, 0, ents0);
expect_readdir(ino, 2000, ents1);
expect_readdir(ino, 0, ents);
expect_readdir(ino, 4000, empty_ents);
expect_readdir(ino, 0, ents0);
expect_readdir(ino, 123000, ents1);
expect_readdir(ino, 225000, ents2);
expect_readdir(ino, 0, ents);
expect_readdir(ino, 4000, empty_ents);
expect_readdir(ino, 0, ents);
expect_readdir(ino, 3000, empty_ents);
void expect_readdir(uint64_t ino, uint64_t off,