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test-bindtodevice: Port to LibMain

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This ports 'test-bindtodevice' to LibMain and convert the local 'test'
function to return ErrorOr<T>.
This commit is contained in:
Kenneth Myhra 2022-03-28 22:44:10 +02:00 • committed by Brian Gianforcaro
parent e302fac34b
commit b47a9ab4dc
2 changed files with 40 additions and 31 deletions
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70
Userland/Utilities/test-bindtodevice.cpp
View file

@ -1,43 +1,43 @@
/*
* Copyright (c) 2020, the SerenityOS developers.
* Copyright (c) 2020-2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/Function.h>
#include <AK/IPv4Address.h>
#include <LibCore/System.h>
#include <LibMain/Main.h>
#include <net/if.h>
#include <netinet/in.h>
#include <stdio.h>
#include <string.h>
#include <sys/socket.h>
#include <unistd.h>
static void test_invalid(int);
static void test_no_route(int);
static void test_valid(int);
static void test_send(int);
static void test(Function<void(int)> test_fn)
static ErrorOr<void> test(Function<void(int)> test_fn)
{
int fd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
if (fd < 0) {
perror("socket");
return;
}
auto fd = TRY(Core::System::socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP));
test_fn(fd);
// be a responsible boi
close(fd);
TRY(Core::System::close(fd));
return {};
}
auto main() -> int
ErrorOr<int> serenity_main(Main::Arguments)
{
test(test_invalid);
test(test_valid);
test(test_no_route);
test(test_send);
TRY(test(test_invalid));
TRY(test(test_valid));
TRY(test(test_no_route));
TRY(test(test_send));
return 0;
}
void test_invalid(int fd)
@ -47,8 +47,9 @@ void test_invalid(int fd)
socklen_t buflen = IFNAMSIZ;
memcpy(buf, "foodev", 7);
if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, buf, buflen) < 0) {
perror("setsockopt(SO_BINDTODEVICE) :: invalid (Should fail with ENODEV)");
auto setsockopt_maybe_error = Core::System::setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, buf, buflen);
if (setsockopt_maybe_error.is_error()) {
warnln("setsockopt(SO_BINDTODEVICE) :: invalid (Should fail with ENODEV).");
puts("PASS invalid");
} else {
puts("FAIL invalid");
@ -62,8 +63,9 @@ void test_valid(int fd)
socklen_t buflen = IFNAMSIZ;
memcpy(buf, "loop", 5);
if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, buf, buflen) < 0) {
perror("setsockopt(SO_BINDTODEVICE) :: valid");
auto setsockopt_maybe_error = Core::System::setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, buf, buflen);
if (setsockopt_maybe_error.is_error()) {
warnln("setsockopt(SO_BINDTODEVICE) :: valid");
puts("FAIL valid");
} else {
puts("PASS valid");
@ -77,8 +79,9 @@ void test_no_route(int fd)
socklen_t buflen = IFNAMSIZ;
memcpy(buf, "loop", 5);
if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, buf, buflen) < 0) {
perror("setsockopt(SO_BINDTODEVICE) :: no_route");
auto setsockopt_maybe_error = Core::System::setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, buf, buflen);
if (setsockopt_maybe_error.is_error()) {
warnln("setsockopt(SO_BINDTODEVICE) :: no_route");
puts("FAIL no_route");
return;
}
@ -89,14 +92,16 @@ void test_no_route(int fd)
sin.sin_port = 8080;
sin.sin_family = AF_INET;
if (bind(fd, (sockaddr*)&sin, sizeof(sin)) < 0) {
perror("bind() :: no_route");
auto bind_maybe_error = Core::System::bind(fd, (sockaddr*)&sin, sizeof(sin));
if (bind_maybe_error.is_error()) {
warnln("bind() :: no_route");
puts("FAIL no_route");
return;
}
if (sendto(fd, "TEST", 4, 0, (sockaddr*)&sin, sizeof(sin)) < 0) {
perror("sendto() :: no_route (Should fail with EHOSTUNREACH)");
auto sendto_maybe_error = Core::System::sendto(fd, "TEST", 4, 0, (sockaddr*)&sin, sizeof(sin));
if (sendto_maybe_error.is_error()) {
warnln("sendto() :: no_route (Should fail with EHOSTUNREACH)");
puts("PASS no_route");
} else
puts("FAIL no_route");
@ -110,8 +115,9 @@ void test_send(int fd)
// FIXME: Look up the proper device name instead of hard-coding it
memcpy(buf, "ep0s7", 6);
if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, buf, buflen) < 0) {
perror("setsockopt(SO_BINDTODEVICE) :: send");
auto setsockopt_maybe_error = Core::System::setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, buf, buflen);
if (setsockopt_maybe_error.is_error()) {
warnln("setsockopt(SO_BINDTODEVICE) :: send");
puts("FAIL send");
return;
}
@ -122,14 +128,16 @@ void test_send(int fd)
sin.sin_port = 8080;
sin.sin_family = AF_INET;
if (bind(fd, (sockaddr*)&sin, sizeof(sin)) < 0) {
perror("bind() :: send");
auto bind_maybe_error = Core::System::bind(fd, (sockaddr*)&sin, sizeof(sin));
if (bind_maybe_error.is_error()) {
warnln("bind() :: send");
puts("FAIL send");
return;
}
if (sendto(fd, "TEST", 4, 0, (sockaddr*)&sin, sizeof(sin)) < 0) {
perror("sendto() :: send");
auto sendto_maybe_error = Core::System::sendto(fd, "TEST", 4, 0, (sockaddr*)&sin, sizeof(sin));
if (sendto_maybe_error.is_error()) {
warnln("sendto() :: send");
puts("FAIL send");
return;
}