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-rw-r--r--libio/tst-ftell-append.c169
1 files changed, 0 insertions, 169 deletions
diff --git a/libio/tst-ftell-append.c b/libio/tst-ftell-append.c
deleted file mode 100644
index 7ffdf346b3..0000000000
--- a/libio/tst-ftell-append.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/* Verify that ftell returns the correct value after a read and a write on a
- file opened in a+ mode.
- Copyright (C) 2014-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- 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 <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-#include <locale.h>
-#include <wchar.h>
-
-/* data points to either char_data or wide_data, depending on whether we're
- testing regular file mode or wide mode respectively. Similarly,
- fputs_func points to either fputs or fputws. data_len keeps track of the
- length of the current data and file_len maintains the current file
- length. */
-#define BUF_LEN 4
-static void *buf;
-static char char_buf[BUF_LEN];
-static wchar_t wide_buf[BUF_LEN];
-static const void *data;
-static const char *char_data = "abcdefghijklmnopqrstuvwxyz";
-static const wchar_t *wide_data = L"abcdefghijklmnopqrstuvwxyz";
-static size_t data_len;
-static size_t file_len;
-
-typedef int (*fputs_func_t) (const void *data, FILE *fp);
-fputs_func_t fputs_func;
-
-typedef void *(*fgets_func_t) (void *s, int size, FILE *stream);
-fgets_func_t fgets_func;
-
-static int do_test (void);
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
-
-static FILE *
-init_file (const char *filename)
-{
- FILE *fp = fopen (filename, "w");
- if (fp == NULL)
- {
- printf ("fopen: %m\n");
- return NULL;
- }
-
- int written = fputs_func (data, fp);
-
- if (written == EOF)
- {
- printf ("fputs failed to write data\n");
- fclose (fp);
- return NULL;
- }
-
- file_len = data_len;
-
- fclose (fp);
-
- fp = fopen (filename, "a+");
- if (fp == NULL)
- {
- printf ("fopen(a+): %m\n");
- return NULL;
- }
-
- return fp;
-}
-
-static int
-do_one_test (const char *filename)
-{
- FILE *fp = init_file (filename);
-
- if (fp == NULL)
- return 1;
-
- void *ret = fgets_func (buf, BUF_LEN, fp);
-
- if (ret == NULL)
- {
- printf ("read failed: %m\n");
- fclose (fp);
- return 1;
- }
-
- int written = fputs_func (data, fp);
-
- if (written == EOF)
- {
- printf ("fputs failed to write data\n");
- fclose (fp);
- return 1;
- }
-
- file_len += data_len;
-
- long off = ftell (fp);
-
- if (off != file_len)
- {
- printf ("Incorrect offset %ld, expected %zu\n", off, file_len);
- fclose (fp);
- return 1;
- }
- else
- printf ("Correct offset %ld after write.\n", off);
-
- return 0;
-}
-
-/* Run the tests for regular files and wide mode files. */
-static int
-do_test (void)
-{
- int ret = 0;
- char *filename;
- int fd = create_temp_file ("tst-ftell-append-tmp.", &filename);
-
- if (fd == -1)
- {
- printf ("create_temp_file: %m\n");
- return 1;
- }
-
- close (fd);
-
- /* Tests for regular files. */
- puts ("Regular mode:");
- fputs_func = (fputs_func_t) fputs;
- fgets_func = (fgets_func_t) fgets;
- data = char_data;
- buf = char_buf;
- data_len = strlen (char_data);
- ret |= do_one_test (filename);
-
- /* Tests for wide files. */
- puts ("Wide mode:");
- if (setlocale (LC_ALL, "en_US.UTF-8") == NULL)
- {
- printf ("Cannot set en_US.UTF-8 locale.\n");
- return 1;
- }
- fputs_func = (fputs_func_t) fputws;
- fgets_func = (fgets_func_t) fgetws;
- data = wide_data;
- buf = wide_buf;
- data_len = wcslen (wide_data);
- ret |= do_one_test (filename);
-
- return ret;
-}