1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (c) 2019 Facebook */
3 
4 #include <test_progs.h>
5 #include "test_static_linked.skel.h"
6 
7 void test_static_linked(void)
8 {
9 	int err;
10 	struct test_static_linked* skel;
11 
12 	skel = test_static_linked__open();
13 	if (!ASSERT_OK_PTR(skel, "skel_open"))
14 		return;
15 
16 	skel->rodata->rovar1 = 1;
17 	skel->rodata->rovar2 = 4;
18 
19 	err = test_static_linked__load(skel);
20 	if (!ASSERT_OK(err, "skel_load"))
21 		goto cleanup;
22 
23 	err = test_static_linked__attach(skel);
24 	if (!ASSERT_OK(err, "skel_attach"))
25 		goto cleanup;
26 
27 	/* trigger */
28 	usleep(1);
29 
30 	ASSERT_EQ(skel->data->var1, 1 * 2 + 2 + 3, "var1");
31 	ASSERT_EQ(skel->data->var2, 4 * 3 + 5 + 6, "var2");
32 
33 cleanup:
34 	test_static_linked__destroy(skel);
35 }
36