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authorZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
committerZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
commit5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch)
tree4470480d904b65cf14ca524f96f79eca818c3eaf /posix/tst-truncate-common.c
parent199fc19d3aaaf57944ef036e15904febe877fc93 (diff)
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Prepare for radical source tree reorganization.zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control).
Diffstat (limited to 'posix/tst-truncate-common.c')
-rw-r--r--posix/tst-truncate-common.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/posix/tst-truncate-common.c b/posix/tst-truncate-common.c
deleted file mode 100644
index ecb0dff324..0000000000
--- a/posix/tst-truncate-common.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Common f{truncate} tests definitions.
- Copyright (C) 2016-2017 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 <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-static void do_prepare (void);
-#define PREPARE(argc, argv) do_prepare ()
-static int do_test (void);
-#define TEST_FUNCTION do_test ()
-
-#include <test-skeleton.c>
-
-static char *temp_filename;
-static int temp_fd;
-
-static void
-do_prepare (void)
-{
- temp_fd = create_temp_file ("tst-trucate.", &temp_filename);
- if (temp_fd == -1)
- {
- printf ("cannot create temporary file: %m\n");
- exit (1);
- }
-}
-
-#define FAIL(str) \
- do { printf ("error: %s (line %d)\n", str, __LINE__); return 1; } while (0)
-
-static int
-do_test_with_offset (off_t offset)
-{
- struct stat st;
- char buf[1000];
-
- memset (buf, 0xcf, sizeof (buf));
-
- if (pwrite (temp_fd, buf, sizeof (buf), offset) != sizeof (buf))
- FAIL ("write failed");
- if (fstat (temp_fd, &st) < 0 || st.st_size != (offset + sizeof (buf)))
- FAIL ("initial size wrong");
-
- if (ftruncate (temp_fd, offset + 800) < 0)
- FAIL ("size reduction with ftruncate failed");
- if (fstat (temp_fd, &st) < 0 || st.st_size != (offset + 800))
- FAIL ("size after reduction with ftruncate is incorrect");
-
- /* The following test covers more than POSIX. POSIX does not require
- that ftruncate() can increase the file size. But we are testing
- Unix systems. */
- if (ftruncate (temp_fd, offset + 1200) < 0)
- FAIL ("size increate with ftruncate failed");
- if (fstat (temp_fd, &st) < 0 || st.st_size != (offset + 1200))
- FAIL ("size after increase is incorrect");
-
- if (truncate (temp_filename, offset + 800) < 0)
- FAIL ("size reduction with truncate failed");
- if (fstat (temp_fd, &st) < 0 || st.st_size != (offset + 800))
- FAIL ("size after reduction with truncate incorrect");
-
- /* The following test covers more than POSIX. POSIX does not require
- that truncate() can increase the file size. But we are testing
- Unix systems. */
- if (truncate (temp_filename, (offset + 1200)) < 0)
- FAIL ("size increase with truncate failed");
- if (fstat (temp_fd, &st) < 0 || st.st_size != (offset + 1200))
- FAIL ("size increase with truncate is incorrect");
-
- return 0;
-}