diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/verif_stats.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/verif_stats.c | 28 | 
1 files changed, 28 insertions, 0 deletions
| diff --git a/tools/testing/selftests/bpf/prog_tests/verif_stats.c b/tools/testing/selftests/bpf/prog_tests/verif_stats.c new file mode 100644 index 000000000000..a47e7c0e1ffd --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/verif_stats.c @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2021 Facebook */ + +#include <test_progs.h> + +#include "trace_vprintk.lskel.h" + +void test_verif_stats(void) +{ +	__u32 len = sizeof(struct bpf_prog_info); +	struct trace_vprintk_lskel *skel; +	struct bpf_prog_info info = {}; +	int err; + +	skel = trace_vprintk_lskel__open_and_load(); +	if (!ASSERT_OK_PTR(skel, "trace_vprintk__open_and_load")) +		goto cleanup; + +	err = bpf_obj_get_info_by_fd(skel->progs.sys_enter.prog_fd, &info, &len); +	if (!ASSERT_OK(err, "bpf_obj_get_info_by_fd")) +		goto cleanup; + +	if (!ASSERT_GT(info.verified_insns, 0, "verified_insns")) +		goto cleanup; + +cleanup: +	trace_vprintk_lskel__destroy(skel); +} |