Added several tests for locale support (8 bit and multibyte UTF-8)

Basically all tests have been taken from glibc. For testing multibyte encoding
EUC_JP parts have been commented out and added new section for UTF-8
that is the only multibyte  codeset currently supported on uCLibc.

Some tests are still failing due to unsupported/missing features, other have been
fixed.

Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>

1 files changed, 68 insertions, 0 deletions

diff --git a/test/locale/bug-iconv-trans.c b/test/locale/bug-iconv-trans.c
new file mode 100644
index 000000000..3886247c3
--- /dev/null
+++ b/test/locale/bug-iconv-trans.c
@@ -0,0 +1,68 @@
+#include <iconv.h>
+#include <locale.h>
+#include <stdio.h>
+#include <string.h>
+
+int
+main (void)
+{
+  iconv_t cd;
+  const char str[] = "ÄäÖöÜüß";
+  const char expected[] = "AEaeOEoeUEuess";
+  char *inptr = (char *) str;
+  size_t inlen = strlen (str) + 1;
+  char outbuf[500];
+  char *outptr = outbuf;
+  size_t outlen = sizeof (outbuf);
+  int result = 0;
+  size_t n;
+
+  if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL)
+    {
+      puts ("setlocale failed");
+      return 1;
+    }
+
+  cd = iconv_open ("ANSI_X3.4-1968//TRANSLIT", "ISO-8859-1");
+  if (cd == (iconv_t) -1)
+    {
+      puts ("iconv_open failed");
+      return 1;
+    }
+
+  n = iconv (cd, &inptr, &inlen, &outptr, &outlen);
+  if (n != 7)
+    {
+      if (n == (size_t) -1)
+	printf ("iconv() returned error: %m\n");
+      else
+	printf ("iconv() returned %Zd, expected 7\n", n);
+      result = 1;
+    }
+  if (inlen != 0)
+    {
+      puts ("not all input consumed");
+      result = 1;
+    }
+  else if (inptr - str != strlen (str) + 1)
+    {
+      printf ("inptr wrong, advanced by %td\n", inptr - str);
+      result = 1;
+    }
+  if (memcmp (outbuf, expected, sizeof (expected)) != 0)
+    {
+      printf ("result wrong: \"%.*s\", expected: \"%s\"\n",
+	      (int) (sizeof (outbuf) - outlen), outbuf, expected);
+      result = 1;
+    }
+  else if (outlen != sizeof (outbuf) - sizeof (expected))
+    {
+      printf ("outlen wrong: %Zd, expected %Zd\n", outlen,
+	      sizeof (outbuf) - 15);
+      result = 1;
+    }
+  else
+    printf ("output is \"%s\" which is OK\n", outbuf);
+
+  return result;
+}