add iconv tests from glibc, enable one for uClibc-ng new libiconv, skip the other

1 files changed, 105 insertions, 0 deletions

diff --git a/test/iconv/tst-iconv2.c b/test/iconv/tst-iconv2.c
new file mode 100644
index 0000000..9dfff19
--- /dev/null
+++ b/test/iconv/tst-iconv2.c
@@ -0,0 +1,105 @@
+/* Copyright (C) 2001-2016 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if defined(__GLIBC__) && !defined(__UCLIBC__)
+#include <iconv.h>
+#endif
+
+static int
+do_test (void)
+{
+#if defined(__GLIBC__) && !defined(__UCLIBC__)
+  char buf[3];
+  const wchar_t wc[1] = L"a";
+  iconv_t cd;
+  char *inptr;
+  size_t inlen;
+  char *outptr;
+  size_t outlen;
+  size_t n;
+  int e;
+  int result = 0;
+
+  cd = iconv_open ("UCS4", "WCHAR_T");
+  if (cd == (iconv_t) -1)
+    {
+      printf ("cannot convert from wchar_t to UCS4: %m\n");
+      exit (1);
+    }
+
+  inptr = (char *) wc;
+  inlen = sizeof (wchar_t);
+  outptr = buf;
+  outlen = 3;
+
+  n = iconv (cd, &inptr, &inlen, &outptr, &outlen);
+  e = errno;
+
+  if (n != (size_t) -1)
+    {
+      printf ("incorrect iconv() return value: %zd, expected -1\n", n);
+      result = 1;
+    }
+
+  if (e != E2BIG)
+    {
+      printf ("incorrect error value: %s, expected %s\n",
+	      strerror (e), strerror (E2BIG));
+      result = 1;
+    }
+
+  if (inptr != (char *) wc)
+    {
+      puts ("inptr changed");
+      result = 1;
+    }
+
+  if (inlen != sizeof (wchar_t))
+    {
+      puts ("inlen changed");
+      result = 1;
+    }
+
+  if (outptr != buf)
+    {
+      puts ("outptr changed");
+      result = 1;
+    }
+
+  if (outlen != 3)
+    {
+      puts ("outlen changed");
+      result = 1;
+    }
+
+  iconv_close (cd);
+
+  return result;
+#else
+  return 23;
+#endif
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"