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support: Introduce new subdirectory for test infrastructure

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

View File

@ -28,10 +28,7 @@
#include <sys/stat.h>
#include <unistd.h>
static int do_test (void);
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
#include <support/support.h>
#ifdef O_TMPFILE
typedef int (*wrapper_func) (const char *, int, mode_t);
@ -317,3 +314,5 @@ do_test (void)
}
#endif /* O_TMPFILE */
#include <support/test-driver.c>