126b367e3SAlexei Starovoitov // SPDX-License-Identifier: GPL-2.0
226b367e3SAlexei Starovoitov /* Copyright (c) 2021 Facebook */
326b367e3SAlexei Starovoitov 
426b367e3SAlexei Starovoitov #include "test_progs.h"
526b367e3SAlexei Starovoitov #include "core_kern.lskel.h"
626b367e3SAlexei Starovoitov 
test_core_kern_lskel(void)726b367e3SAlexei Starovoitov void test_core_kern_lskel(void)
826b367e3SAlexei Starovoitov {
926b367e3SAlexei Starovoitov 	struct core_kern_lskel *skel;
10*976a38e0SMatteo Croce 	int link_fd;
1126b367e3SAlexei Starovoitov 
1226b367e3SAlexei Starovoitov 	skel = core_kern_lskel__open_and_load();
13*976a38e0SMatteo Croce 	if (!ASSERT_OK_PTR(skel, "open_and_load"))
14*976a38e0SMatteo Croce 		return;
15*976a38e0SMatteo Croce 
16*976a38e0SMatteo Croce 	link_fd = core_kern_lskel__core_relo_proto__attach(skel);
17*976a38e0SMatteo Croce 	if (!ASSERT_GT(link_fd, 0, "attach(core_relo_proto)"))
18*976a38e0SMatteo Croce 		goto cleanup;
19*976a38e0SMatteo Croce 
20*976a38e0SMatteo Croce 	/* trigger tracepoints */
21*976a38e0SMatteo Croce 	usleep(1);
22*976a38e0SMatteo Croce 	ASSERT_TRUE(skel->bss->proto_out[0], "bpf_core_type_exists");
23*976a38e0SMatteo Croce 	ASSERT_FALSE(skel->bss->proto_out[1], "!bpf_core_type_exists");
24*976a38e0SMatteo Croce 	ASSERT_TRUE(skel->bss->proto_out[2], "bpf_core_type_exists. nested");
25*976a38e0SMatteo Croce 
26*976a38e0SMatteo Croce cleanup:
2726b367e3SAlexei Starovoitov 	core_kern_lskel__destroy(skel);
2826b367e3SAlexei Starovoitov }
29