1 files changed, 83 insertions, 0 deletions
diff --git a/string/tst-strxfrm2.c b/string/tst-strxfrm2.c
new file mode 100644
index 0000000000..d5a1115338
--- /dev/null
+++ b/string/tst-strxfrm2.c
@@ -0,0 +1,83 @@
+#include <locale.h>
+#include <stdio.h>
+#include <string.h>
+
+static int
+do_test (void)
+{
+  int res = 0;
+
+  char buf[20];
+  size_t l1 = strxfrm (NULL, "ab", 0);
+  size_t l2 = strxfrm (buf, "ab", 1);
+  size_t l3 = strxfrm (buf, "ab", sizeof (buf));
+  if (l3 < sizeof (buf) && strlen (buf) != l3)
+    {
+      puts ("C locale l3 test failed");
+      res = 1;
+    }
+
+  size_t l4 = strxfrm (buf, "ab", l1 + 1);
+  if (l4 < l1 + 1 && strlen (buf) != l4)
+    {
+      puts ("C locale l4 test failed");
+      res = 1;
+    }
+
+  buf[l1] = 'Z';
+  size_t l5 = strxfrm (buf, "ab", l1);
+  if (buf[l1] != 'Z')
+    {
+      puts ("C locale l5 test failed");
+      res = 1;
+    }
+
+  if (l1 != l2 || l1 != l3 || l1 != l4 || l1 != l5)
+    {
+      puts ("C locale retval test failed");
+      res = 1;
+    }
+
+  if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL)
+    {
+      puts ("setlocale failed");
+      res = 1;
+    }
+  else
+    {
+      l1 = strxfrm (NULL, "ab", 0);
+      l2 = strxfrm (buf, "ab", 1);
+      l3 = strxfrm (buf, "ab", sizeof (buf));
+      if (l3 < sizeof (buf) && strlen (buf) != l3)
+	{
+	  puts ("UTF-8 locale l3 test failed");
+	  res = 1;
+	}
+
+      l4 = strxfrm (buf, "ab", l1 + 1);
+      if (l4 < l1 + 1 && strlen (buf) != l4)
+	{
+	  puts ("UTF-8 locale l4 test failed");
+	  res = 1;
+	}
+
+      buf[l1] = 'Z';
+      l5 = strxfrm (buf, "ab", l1);
+      if (buf[l1] != 'Z')
+	{
+	  puts ("UTF-8 locale l5 test failed");
+	  res = 1;
+	}
+
+      if (l1 != l2 || l1 != l3 || l1 != l4 || l1 != l5)
+	{
+	  puts ("UTF-8 locale retval test failed");
+	  res = 1;
+	}
+    }
+
+  return res;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"