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authorAndreas Jaeger <aj@suse.de>2001-01-11 16:30:08 +0000
committerAndreas Jaeger <aj@suse.de>2001-01-11 16:30:08 +0000
commitaa2f198841901caa6e8b6da39f5c56ffc5c29d94 (patch)
treefb0a0f8f6a7e03567bfdde55d5c3711fd411e0e8 /wcsmbs
parentb9483044c39b879e3ac2a36b745494769d83b324 (diff)
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* wcsmbs/tst-mbrtowc.c (utf8_test): New function by Markus Kuhn
<mkuhn@acm.org>.
Diffstat (limited to 'wcsmbs')
-rw-r--r--wcsmbs/tst-mbrtowc.c31
1 files changed, 30 insertions, 1 deletions
diff --git a/wcsmbs/tst-mbrtowc.c b/wcsmbs/tst-mbrtowc.c
index cbd8796..5b6a412 100644
--- a/wcsmbs/tst-mbrtowc.c
+++ b/wcsmbs/tst-mbrtowc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
@@ -17,6 +17,7 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+#include <assert.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
@@ -26,6 +27,33 @@
static int check_ascii (const char *locname);
+/* Test for mbrtowc, contributed by Markus Kuhn <mkuhn@acm.org>. */
+static int
+utf8_test (void)
+{
+ /* UTF-8 single byte feeding test for mbrtowc(). */
+ wchar_t wc;
+ mbstate_t s;
+ const char *locale = "de_DE.UTF-8";
+
+ if (!setlocale (LC_CTYPE, locale))
+ {
+ fprintf (stderr, "locale '%s' not available!\n", locale);
+ exit (1);
+ }
+ wc = 42; /* arbitrary number */
+ memset (&s, 0, sizeof (s)); /* get s into initial state */
+ assert (mbrtowc (&wc, "\xE2", 1, &s) == (size_t) - 2); /* 1st byte processed */
+ assert (mbrtowc (&wc, "\x89", 1, &s) == (size_t) - 2); /* 2nd byte processed */
+ assert (wc == 42); /* no value has not been stored into &wc yet */
+ assert (mbrtowc (&wc, "\xA0", 1, &s) == 1); /* 3nd byte processed */
+ assert (wc == 0x2260); /* E2 89 A0 = U+2260 (not equal) decoded correctly */
+ assert (mbrtowc (&wc, "", 1, &s) == 0); /* test final byte processing */
+ assert (wc == 0); /* test final byte decoding */
+
+ return 0;
+}
+
int
main (void)
@@ -40,6 +68,7 @@ main (void)
setlocale (LC_ALL, "de_DE.UTF-8");
result |= check_ascii (setlocale (LC_ALL, NULL));
+ result |= utf8_test ();
setlocale (LC_ALL, "ja_JP.EUC-JP");
result |= check_ascii (setlocale (LC_ALL, NULL));