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authorUlrich Drepper <drepper@redhat.com>2000-06-23 06:22:36 +0000
committerUlrich Drepper <drepper@redhat.com>2000-06-23 06:22:36 +0000
commite8595e842f199619bc8fb5f97d45e20f580aa987 (patch)
treebffeb32ab9dba1c464d59b3325fb4852455454aa /libio/tst_putwc.c
parente7d3a52aa5c98420b545cf0438f760be95219f49 (diff)
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Update.
* libio/Makefile (tests): Add tst-getwc and tst_putwc. (CFLAGS-tst_putwc.c): New definition. * libio/tst_getwc.c: New file. * libio/tst_getwc.input: New file. * libio/tst_putwc.c: New file.
Diffstat (limited to 'libio/tst_putwc.c')
-rw-r--r--libio/tst_putwc.c108
1 files changed, 108 insertions, 0 deletions
diff --git a/libio/tst_putwc.c b/libio/tst_putwc.c
new file mode 100644
index 0000000000..142b3bcafa
--- /dev/null
+++ b/libio/tst_putwc.c
@@ -0,0 +1,108 @@
+/* Simple test of putwc in the C locale.
+ Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <error.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <wchar.h>
+
+static const char outname[] = OBJPFX "tst_putwc.temp";
+
+
+#define TEST_FUNCTION do_test ()
+int
+do_test (void)
+{
+ const wchar_t str[] = L"This is a test of putwc\n";
+ wchar_t buf[100];
+ size_t n = 0;
+ FILE *fp;
+ int res = 0;
+
+ fp = fopen (outname, "w+");
+ if (fp == NULL)
+ error (EXIT_FAILURE, errno, "cannot open temporary file");
+
+ for (n = 0; str[n] != L'\0'; ++n)
+ putwc (str[n], fp);
+
+ /* First try reading after rewinding. */
+ rewind (fp);
+
+ wmemset (buf, L'\0', sizeof (buf) / sizeof (buf[0]));
+ n = 0;
+ while (! feof (fp) && n < sizeof (buf) - 1)
+ {
+ buf[n] = getwc (fp);
+ if (buf[n] == WEOF)
+ break;
+ ++n;
+ }
+ buf[n] = L'\0';
+
+ if (wcscmp (buf, L"This is a test of putwc\n") != 0)
+ {
+ puts ("first comparison failed");
+ res = 1;
+ }
+
+ /* Now close the file, open it again, and read again. */
+ if (fclose (fp) != 0)
+ {
+ printf ("failure during fclose(): %m");
+ res = 1;
+ }
+
+ fp = fopen (outname, "r");
+ if (fp == NULL)
+ error (EXIT_FAILURE, errno, "cannot reopen file");
+
+ /* We can remove the file now. */
+ remove (outname);
+
+ wmemset (buf, L'\0', sizeof (buf) / sizeof (buf[0]));
+ n = 0;
+ while (! feof (fp) && n < sizeof (buf) - 1)
+ {
+ buf[n] = getwc (fp);
+ if (buf[n] == WEOF)
+ break;
+ ++n;
+ }
+ buf[n] = L'\0';
+
+ if (wcscmp (buf, L"This is a test of putwc\n") != 0)
+ {
+ puts ("second comparison failed");
+ res = 1;
+ }
+
+ if (fclose (fp) != 0)
+ {
+ puts ("failure during fclose()");
+ res = 1;
+ }
+
+ return res;
+}
+
+
+#include "../test-skeleton.c"