xref: /linux/tools/testing/selftests/bpf/prog_tests/fexit_test.c (revision 8bbecfb402f76b6977a6c5661ad3cfb0051a9776)
1  // SPDX-License-Identifier: GPL-2.0
2  /* Copyright (c) 2019 Facebook */
3  #include <test_progs.h>
4  #include "fexit_test.skel.h"
5  
6  void test_fexit_test(void)
7  {
8  	struct fexit_test *fexit_skel = NULL;
9  	int err, prog_fd, i;
10  	__u32 duration = 0, retval;
11  	__u64 *result;
12  
13  	fexit_skel = fexit_test__open_and_load();
14  	if (CHECK(!fexit_skel, "fexit_skel_load", "fexit skeleton failed\n"))
15  		goto cleanup;
16  
17  	err = fexit_test__attach(fexit_skel);
18  	if (CHECK(err, "fexit_attach", "fexit attach failed: %d\n", err))
19  		goto cleanup;
20  
21  	prog_fd = bpf_program__fd(fexit_skel->progs.test1);
22  	err = bpf_prog_test_run(prog_fd, 1, NULL, 0,
23  				NULL, NULL, &retval, &duration);
24  	CHECK(err || retval, "test_run",
25  	      "err %d errno %d retval %d duration %d\n",
26  	      err, errno, retval, duration);
27  
28  	result = (__u64 *)fexit_skel->bss;
29  	for (i = 0; i < 6; i++) {
30  		if (CHECK(result[i] != 1, "result",
31  			  "fexit_test%d failed err %lld\n", i + 1, result[i]))
32  			goto cleanup;
33  	}
34  
35  cleanup:
36  	fexit_test__destroy(fexit_skel);
37  }
38