1 files changed, 47 insertions, 0 deletions
diff --git a/iconv/tst-iconv1.c b/iconv/tst-iconv1.c
new file mode 100644
index 0000000000..316434970b
--- /dev/null
+++ b/iconv/tst-iconv1.c
@@ -0,0 +1,47 @@
+/* Test case by yaoz@nih.gov.  */
+
+#include <iconv.h>
+#include <stdio.h>
+#include <string.h>
+
+int
+main (void)
+{
+  char utf8[5];
+  wchar_t ucs4[5];
+  iconv_t cd;
+  const char *inbuf;
+  char *outbuf;
+  size_t inbytes;
+  size_t outbytes;
+  size_t n;
+
+  strcpy (utf8, "abcd");
+
+  /* From UTF8 to UCS4. */
+  cd = iconv_open ("UCS4", "UTF8");
+  if (cd == (iconv_t) -1)
+    {
+      perror ("iconv_open");
+      return 1;
+    }
+
+  inbuf = utf8;
+  inbytes = 4;
+  outbuf = (char *) ucs4;
+#ifdef OK
+  outbytes = 5 * sizeof (wchar_t);    /* Ok. */
+#else
+  outbytes = 4 * sizeof (wchar_t);    /* "Argument list too long" error. */
+#endif
+  n = iconv (cd, &inbuf, &inbytes, &outbuf, &outbytes);
+  if (n == (size_t) -1)
+    {
+      perror ("iconv");
+      iconv_close (cd);
+      return 1;
+    }
+  iconv_close (cd);
+
+  return 0;
+}