1 files changed, 80 insertions, 0 deletions
diff --git a/test/string/tst-strxfrm.c b/test/string/tst-strxfrm.c
new file mode 100644
index 000000000..f1c036bcb
--- /dev/null
+++ b/test/string/tst-strxfrm.c
@@ -0,0 +1,80 @@
+/* Based on a test case by Paul Eggert.  */
+#include <features.h>
+#ifdef __UCLIBC_HAS_LOCALE__
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+char const string[] = "";
+
+
+static int
+test (const char *locale)
+{
+  size_t bufsize;
+  size_t r;
+  size_t l;
+  char *buf;
+  locale_t loc;
+  int result = 0;
+
+  if (setlocale (LC_COLLATE, locale) == NULL)
+    {
+      printf ("cannot set locale \"%s\"\n", locale);
+      return 1;
+    }
+  bufsize = strxfrm (NULL, string, 0) + 1;
+  buf = malloc (bufsize);
+  if (buf == NULL)
+    {
+      printf ("cannot allocate %zd bytes\n", bufsize);
+      return 1;
+    }
+  r = strxfrm (buf, string, bufsize);
+  l = strlen (buf);
+  if (r != l)
+    {
+       printf ("locale \"%s\": strxfrm returned %zu, strlen returned %zu\n",
+	       locale, r, l);
+       result = 1;
+    }
+
+  loc = newlocale (1 << LC_ALL, locale, NULL);
+
+  r = strxfrm_l (buf, string, bufsize, loc);
+  l = strlen (buf);
+  if (r != l)
+    {
+       printf ("locale \"%s\": strxfrm_l returned %zu, strlen returned %zu\n",
+	       locale, r, l);
+       result = 1;
+    }
+
+  freelocale (loc);
+
+  free (buf);
+
+  return result;
+}
+
+
+int
+main (void)
+{
+  int result = 0;
+
+  result |= test ("C");
+  result |= test ("en_US.ISO-8859-1");
+  result |= test ("de_DE.UTF-8");
+
+  return result;
+}
+
+#else
+int main(void)
+{
+  return 0;
+}
+#endif