1 files changed, 45 insertions, 0 deletions
diff --git a/tests/unistr/test-u8-cmp.c b/tests/unistr/test-u8-cmp.c
new file mode 100644
index 00000000..73778c71
--- /dev/null
+++ b/tests/unistr/test-u8-cmp.c
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+/* Test of u8_cmp() function.
+   Copyright (C) 2010 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2010.  */
+
+#include <config.h>
+
+#include "unistr.h"
+
+#include "zerosize-ptr.h"
+#include "macros.h"
+
+#define UNIT uint8_t
+#define U_CMP u8_cmp
+#define MAGIC 0xBA
+#include "test-cmp.h"
+
+int
+main ()
+{
+  test_cmp ();
+
+  /* Test comparison with non-BMP characters.  */
+  {
+    static const UNIT input1[] = { 0xF0, 0x9D, 0x94, 0x9E };
+    static const UNIT input2[] = { 0xEF, 0xBB, 0xBF, 0x00 };
+    ASSERT (U_CMP (input1, input2, 4) > 0);
+    ASSERT (U_CMP (input2, input1, 4) < 0);
+  }
+
+  return 0;
+}