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-rw-r--r--stdio-common/test-popen.c105
1 files changed, 0 insertions, 105 deletions
diff --git a/stdio-common/test-popen.c b/stdio-common/test-popen.c
deleted file mode 100644
index 44b09fa129..0000000000
--- a/stdio-common/test-popen.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/* Copyright (C) 1997-2017 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 <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-static void
-write_data (FILE *stream)
-{
- int i;
- for (i=0; i<100; i++)
- fprintf (stream, "%d\n", i);
- if (ferror (stream))
- {
- fprintf (stderr, "Output to stream failed.\n");
- exit (1);
- }
-}
-
-static void
-read_data (FILE *stream)
-{
- int i, j;
-
- for (i=0; i<100; i++)
- {
- if (fscanf (stream, "%d\n", &j) != 1 || j != i)
- {
- if (ferror (stream))
- perror ("fscanf");
- puts ("Test FAILED!");
- exit (1);
- }
- }
-}
-
-static int
-do_test (void)
-{
- FILE *output, *input;
- int wstatus, rstatus;
-
- /* We must remove this entry to assure the `cat' binary does not use
- the perhaps incompatible new shared libraries. */
- unsetenv ("LD_LIBRARY_PATH");
-
- output = popen ("/bin/cat >/tmp/tstpopen.tmp", "w");
- if (output == NULL)
- {
- perror ("popen");
- puts ("Test FAILED!");
- exit (1);
- }
- write_data (output);
- wstatus = pclose (output);
- printf ("writing pclose returned %d\n", wstatus);
- input = popen ("/bin/cat /tmp/tstpopen.tmp", "r");
- if (input == NULL)
- {
- perror ("/tmp/tstpopen.tmp");
- puts ("Test FAILED!");
- exit (1);
- }
- read_data (input);
- rstatus = pclose (input);
- printf ("reading pclose returned %d\n", rstatus);
-
- remove ("/tmp/tstpopen.tmp");
-
- errno = 0;
- output = popen ("/bin/cat", "m");
- if (output != NULL)
- {
- puts ("popen called with illegal mode does not return NULL");
- puts ("Test FAILED!");
- exit (1);
- }
- if (errno != EINVAL)
- {
- puts ("popen called with illegal mode does not set errno to EINVAL");
- puts ("Test FAILED!");
- exit (1);
- }
-
- puts (wstatus | rstatus ? "Test FAILED!" : "Test succeeded.");
- return (wstatus | rstatus);
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"