62 lines
1.4 KiB
C
62 lines
1.4 KiB
C
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/*
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* Copyright 2015, Michael Ellerman, IBM Corp.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*
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* This test simply tests that certain syscalls are implemented. It doesn't
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* actually exercise their logic in any way.
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*/
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#define _GNU_SOURCE
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#include <errno.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <sys/syscall.h>
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#include "utils.h"
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#define DO_TEST(_name, _num) \
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static int test_##_name(void) \
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{ \
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int rc; \
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printf("Testing " #_name); \
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errno = 0; \
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rc = syscall(_num, -1, 0, 0, 0, 0, 0); \
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printf("\treturned %d, errno %d\n", rc, errno); \
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return errno == ENOSYS; \
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}
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#include "ipc.h"
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#undef DO_TEST
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static int ipc_unmuxed(void)
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{
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int tests_done = 0;
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#define DO_TEST(_name, _num) \
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FAIL_IF(test_##_name()); \
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tests_done++;
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#include "ipc.h"
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#undef DO_TEST
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/*
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* If we ran no tests then it means none of the syscall numbers were
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* defined, possibly because we were built against old headers. But it
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* means we didn't really test anything, so instead of passing mark it
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* as a skip to give the user a clue.
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*/
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SKIP_IF(tests_done == 0);
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return 0;
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}
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int main(void)
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{
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return test_harness(ipc_unmuxed, "ipc_unmuxed");
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}
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