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..02fba3d
--- /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"
+
+TEST(getxattr_at_malloc) {
+        char t[] = "/var/tmp/xattrtestXXXXXX";
+        _cleanup_free_ char *value = NULL;
+        _cleanup_close_ int fd = -1;
+        const char *x;
+        int r;
+
+        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(getxattr_at_malloc(fd, "test", "user.foo", 0, &value) == 3);
+        assert_se(memcmp(value, "bar", 3) == 0);
+        value = mfree(value);
+
+        assert_se(getxattr_at_malloc(AT_FDCWD, x, "user.foo", 0, &value) == 3);
+        assert_se(memcmp(value, "bar", 3) == 0);
+        value = mfree(value);
+
+        safe_close(fd);
+        fd = open("/", O_RDONLY|O_DIRECTORY|O_CLOEXEC|O_NOCTTY);
+        assert_se(fd >= 0);
+        r = getxattr_at_malloc(fd, "usr", "user.idontexist", 0, &value);
+        assert_se(r < 0 && ERRNO_IS_XATTR_ABSENT(r));
+
+        safe_close(fd);
+        fd = open(x, O_PATH|O_CLOEXEC);
+        assert_se(fd >= 0);
+        assert_se(getxattr_at_malloc(fd, NULL, "user.foo", 0, &value) == 3);
+        assert_se(streq(value, "bar"));
+
+cleanup:
+        assert_se(unlink(x) >= 0);
+        assert_se(rmdir(t) >= 0);
+}
+
+TEST(getcrtime) {
+        _cleanup_close_ int fd = -1;
+        const char *vt;
+        usec_t usec, k;
+        int r;
+
+        assert_se(var_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(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);
+        }
+}
+
+DEFINE_TEST_MAIN(LOG_DEBUG);