// SPDX-License-Identifier: GPL-2.0
#include <test_progs.h>
#include "get_func_args_test.skel.h"

void test_get_func_args_test(void)
{
        struct get_func_args_test *skel = NULL;
        int err, prog_fd;
        LIBBPF_OPTS(bpf_test_run_opts, topts);

        skel = get_func_args_test__open_and_load();
        if (!ASSERT_OK_PTR(skel, "get_func_args_test__open_and_load"))
                return;

        err = get_func_args_test__attach(skel);
        if (!ASSERT_OK(err, "get_func_args_test__attach"))
                goto cleanup;

        /* This runs bpf_fentry_test* functions and triggers
         * fentry/fexit programs.
         */
        prog_fd = bpf_program__fd(skel->progs.test1);
        err = bpf_prog_test_run_opts(prog_fd, &topts);
        ASSERT_OK(err, "test_run");
        ASSERT_EQ(topts.retval, 0, "test_run");

        /* This runs bpf_modify_return_test function and triggers
         * fmod_ret_test and fexit_test programs.
         */
        prog_fd = bpf_program__fd(skel->progs.fmod_ret_test);
        err = bpf_prog_test_run_opts(prog_fd, &topts);
        ASSERT_OK(err, "test_run");

        ASSERT_EQ(topts.retval >> 16, 1, "test_run");
        ASSERT_EQ(topts.retval & 0xffff, 1234 + 29, "test_run");
        ASSERT_OK(trigger_module_test_read(1), "trigger_read");

        ASSERT_EQ(skel->bss->test1_result, 1, "test1_result");
        ASSERT_EQ(skel->bss->test2_result, 1, "test2_result");
        ASSERT_EQ(skel->bss->test3_result, 1, "test3_result");
        ASSERT_EQ(skel->bss->test4_result, 1, "test4_result");
        ASSERT_EQ(skel->bss->test5_result, 1, "test5_result");
        ASSERT_EQ(skel->bss->test6_result, 1, "test6_result");
        ASSERT_EQ(skel->bss->test7_result, 1, "test7_result");

cleanup:
        get_func_args_test__destroy(skel);
}