45 lines · c
1// SPDX-License-Identifier: GPL-2.02#include <test_progs.h>3#include "get_func_args_test.skel.h"4 5void test_get_func_args_test(void)6{7 struct get_func_args_test *skel = NULL;8 int err, prog_fd;9 LIBBPF_OPTS(bpf_test_run_opts, topts);10 11 skel = get_func_args_test__open_and_load();12 if (!ASSERT_OK_PTR(skel, "get_func_args_test__open_and_load"))13 return;14 15 err = get_func_args_test__attach(skel);16 if (!ASSERT_OK(err, "get_func_args_test__attach"))17 goto cleanup;18 19 /* This runs bpf_fentry_test* functions and triggers20 * fentry/fexit programs.21 */22 prog_fd = bpf_program__fd(skel->progs.test1);23 err = bpf_prog_test_run_opts(prog_fd, &topts);24 ASSERT_OK(err, "test_run");25 ASSERT_EQ(topts.retval, 0, "test_run");26 27 /* This runs bpf_modify_return_test function and triggers28 * fmod_ret_test and fexit_test programs.29 */30 prog_fd = bpf_program__fd(skel->progs.fmod_ret_test);31 err = bpf_prog_test_run_opts(prog_fd, &topts);32 ASSERT_OK(err, "test_run");33 34 ASSERT_EQ(topts.retval >> 16, 1, "test_run");35 ASSERT_EQ(topts.retval & 0xffff, 1234 + 29, "test_run");36 37 ASSERT_EQ(skel->bss->test1_result, 1, "test1_result");38 ASSERT_EQ(skel->bss->test2_result, 1, "test2_result");39 ASSERT_EQ(skel->bss->test3_result, 1, "test3_result");40 ASSERT_EQ(skel->bss->test4_result, 1, "test4_result");41 42cleanup:43 get_func_args_test__destroy(skel);44}45