expect_unlink
expect_unlink(1, RELPATH, EPERM);
expect_unlink(FUSE_ROOT_ID, RELPATH, EPERM);
expect_unlink(FUSE_ROOT_ID, RELPATH, 0);
expect_unlink(1, RELPATH, EPERM);
expect_unlink(1, RELPATH, 0);
expect_unlink(1, RELPATH0, 0);
expect_unlink(1, RELPATH, 0);
expect_unlink(1, RELPATH0, 0);
expect_unlink(1, RELPATH0, 0);
void expect_unlink(uint64_t parent, const char *path, int error);