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test(net): skip unavailable IPv6 loopback checks 

(cherry picked from commit 9f2a0062d580b399424cb417e7f2a17cd093785b)
This commit is contained in:
MarcZX100 2026-10-10 17:50:31 +00:00
parent 961b25fe24
commit 2c012b4fe5
2 changed files with 48 additions and 2 deletions
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1
core/libs/prx/libSceNet/CMakeLists.txt
View File

@ -10,6 +10,7 @@ if(BUILD_TESTING)
add_test(NAME guest_sce_net COMMAND guest_sce_net_tests)
set_tests_properties(guest_sce_net PROPERTIES TIMEOUT 20 SKIP_RETURN_CODE 77)
if(WIN32)
target_link_libraries(guest_sce_net_tests PRIVATE ws2_32)
set_tests_properties(guest_sce_net PROPERTIES ENVIRONMENT_MODIFICATION
"PATH=path_list_prepend:$<TARGET_FILE_DIR:libSceNet>")
endif()

49
core/libs/tests/GuestSceNet.cpp
View File

@ -1,3 +1,12 @@
#ifdef _WIN32
#define WIN32_LEAN_AND_MEAN
#include <winsock2.h>
#else
#include <cerrno>
#include <netinet/in.h>
#include <sys/socket.h>
#include <unistd.h>
#endif
#include "prx/libc/include/general/VabiMacros.hpp"
#include "SceTypes.hpp"
#include <algorithm>
@ -213,6 +222,35 @@ static void CheckAddressText(int family, const char* text) {
static bool ipv6Unavailable = false;
static bool HostIpv6LoopbackUnavailable() {
const auto hostSocket = ::socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP);
#ifdef _WIN32
if (hostSocket == INVALID_SOCKET) {
const int error = WSAGetLastError();
return error == WSAEAFNOSUPPORT || error == WSAEPROTONOSUPPORT;
}
#else
if (hostSocket < 0) return errno == EAFNOSUPPORT || errno == EPROTONOSUPPORT;
#endif
sockaddr_in6 loopback{};
loopback.sin6_family = AF_INET6;
loopback.sin6_port = htons(9);
loopback.sin6_addr = in6addr_loopback;
const char payload = 0;
const auto sent = ::sendto(hostSocket, &payload, sizeof(payload), 0,
reinterpret_cast<const sockaddr*>(&loopback), sizeof(loopback));
#ifdef _WIN32
const int error = sent < 0 ? WSAGetLastError() : 0;
closesocket(hostSocket);
return sent < 0 && (error == WSAEADDRNOTAVAIL || error == WSAENETUNREACH || error == WSAEHOSTUNREACH);
#else
const int error = sent < 0 ? errno : 0;
close(hostSocket);
return sent < 0 && (error == EADDRNOTAVAIL || error == ENETUNREACH || error == EHOSTUNREACH);
#endif
}
static void CheckUnspecifiedIpv6() {
std::array<std::uint8_t, 16> unspecified{};
Require(sceNetInetPton(28, "::", unspecified.data()) == 1);
@ -239,7 +277,14 @@ static void CheckUnspecifiedIpv6() {
Require(sceNetInetPton(28, "::1", address.data() + 8) == 1);
const char payload[] = "IPv6 wildcard receive";
Require(sceNetSendto(sender, payload, sizeof(payload), 0, address.data(), address.size()) == sizeof(payload));
const auto sent = sceNetSendto(sender, payload, sizeof(payload), 0, address.data(), address.size());
if (sent < 0 && *sceNetErrnoLoc() == 51 && HostIpv6LoopbackUnavailable()) {
Require(sceNetSocketClose(sender) == 0);
Require(sceNetSocketClose(receiver) == 0);
ipv6Unavailable = true;
return;
}
Require(sent == sizeof(payload));
char received[sizeof(payload)]{};
std::array<std::uint8_t, 28> peer{};
size = peer.size();
@ -430,7 +475,7 @@ int main() {
Require(sceNetCtlGetState(&state) == 0);
Require(state == 0 || state == 3);
if (ipv6Unavailable) {
std::puts("skipped the IPv6 socket checks, the host has no IPv6");
std::puts("skipped the IPv6 socket checks, the host has no usable IPv6 loopback");
return 77;
}
}