1 files changed, 89 insertions, 0 deletions
diff --git a/src/test/test-xattr-util.c b/src/test/test-xattr-util.c
new file mode 100644
index 0000000..6aa55ba
--- /dev/null
+++ b/src/test/test-xattr-util.c
@@ -0,0 +1,89 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/xattr.h>
+#include <unistd.h>
+
+#include "alloc-util.h"
+#include "fd-util.h"
+#include "fs-util.h"
+#include "macro.h"
+#include "string-util.h"
+#include "tests.h"
+#include "tmpfile-util.h"
+#include "xattr-util.h"
+
+static void test_fgetxattrat_fake(void) {
+        char t[] = "/var/tmp/xattrtestXXXXXX";
+        _cleanup_close_ int fd = -1;
+        const char *x;
+        char v[3];
+        int r;
+        size_t size;
+
+        assert_se(mkdtemp(t));
+        x = strjoina(t, "/test");
+        assert_se(touch(x) >= 0);
+
+        r = setxattr(x, "user.foo", "bar", 3, 0);
+        if (r < 0 && ERRNO_IS_NOT_SUPPORTED(errno)) /* no xattrs supported on /var/tmp... */
+                goto cleanup;
+        assert_se(r >= 0);
+
+        fd = open(t, O_RDONLY|O_DIRECTORY|O_CLOEXEC|O_NOCTTY);
+        assert_se(fd >= 0);
+
+        assert_se(fgetxattrat_fake(fd, "test", "user.foo", v, 3, 0, &size) >= 0);
+        assert_se(size == 3);
+        assert_se(memcmp(v, "bar", 3) == 0);
+
+        safe_close(fd);
+        fd = open("/", O_RDONLY|O_DIRECTORY|O_CLOEXEC|O_NOCTTY);
+        assert_se(fd >= 0);
+        r = fgetxattrat_fake(fd, "usr", "user.idontexist", v, 3, 0, &size);
+        assert_se(r == -ENODATA || ERRNO_IS_NOT_SUPPORTED(r));
+
+cleanup:
+        assert_se(unlink(x) >= 0);
+        assert_se(rmdir(t) >= 0);
+}
+
+static void test_getcrtime(void) {
+
+        _cleanup_close_ int fd = -1;
+        char ts[FORMAT_TIMESTAMP_MAX];
+        const char *vt;
+        usec_t usec, k;
+        int r;
+
+        assert_se(tmp_dir(&vt) >= 0);
+
+        fd = open_tmpfile_unlinkable(vt, O_RDWR);
+        assert_se(fd >= 0);
+
+        r = fd_getcrtime(fd, &usec);
+        if (r < 0)
+                log_debug_errno(r, "btime: %m");
+        else
+                log_debug("btime: %s", format_timestamp(ts, sizeof(ts), usec));
+
+        k = now(CLOCK_REALTIME);
+
+        r = fd_setcrtime(fd, 1519126446UL * USEC_PER_SEC);
+        if (!IN_SET(r, -EOPNOTSUPP, -ENOTTY)) {
+                assert_se(fd_getcrtime(fd, &usec) >= 0);
+                assert_se(k < 1519126446UL * USEC_PER_SEC ||
+                          usec == 1519126446UL * USEC_PER_SEC);
+        }
+}
+
+int main(void) {
+        test_setup_logging(LOG_DEBUG);
+
+        test_fgetxattrat_fake();
+        test_getcrtime();
+
+        return 0;
+}