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support: Introduce new subdirectory for test infrastructure

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The new test driver in <support/test-driver.c> has feature parity with
the old one.  The main difference is that its hooking mechanism is
based on functions and function pointers instead of macros.  This
commit also implements a new environment variable, TEST_COREDUMPS,
which disables the code which disables coredumps (that is, it enables
them if the invocation environment has not disabled them).

<test-skeleton.c> defines wrapper functions so that it is possible to
use existing macros with the new-style hook functionality.

This commit changes only a few test cases to the new test driver, to
make sure that it works as expected.
This commit is contained in:
Florian Weimer
2016-12-09 08:18:27 +01:00
parent c03073774f
commit c23de0aacb
59 changed files with 2204 additions and 968 deletions
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27
sysdeps/unix/sysv/linux/tst-fallocate-common.c
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@ -16,33 +16,33 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <errno.h>
#include <fcntl.h>
#include <sys/types.h>
#include <limits.h>
#include <stdint.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.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 ()
#define TIMEOUT 20 /* sec. */
#include <support/support.h>
#include <support/check.h>
#include <support/temp_file.h>
#define XSTR(s) STR(S)
#define STR(s) #s
#include <test-skeleton.c>
static char *temp_filename;
static int temp_fd;
void
do_prepare (void)
static void
do_prepare (int argc, char **argv)
{
temp_fd = create_temp_file ("tst-fallocate.", &temp_filename);
if (temp_fd == -1)
FAIL_EXIT1 ("cannot create temporary file: %m");
}
#define PREPARE do_prepare
static int
do_test_with_offset (off_t offset)
@ -91,3 +91,8 @@ do_test_with_offset (off_t offset)
return 0;
}
/* This function is defined by the individual tests. */
static int do_test (void);
#include <support/test-driver.c>