AnyPS5/core/libs/tests/GuestSignalSets.cpp

105 lines
4.5 KiB
C++

#include "prx/libc/include/general/VabiMacros.hpp"
#include <climits>
#include <cstdint>
#include <cstdlib>
#include <initializer_list>
struct GuestSignalSet {
std::uint32_t bits[4];
};
extern "C" {
int APS5_VABI sigemptyset_nid_postfix(GuestSignalSet*);
int APS5_VABI sigfillset_nid_postfix(GuestSignalSet*);
int APS5_VABI sigaddset_nid_postfix(GuestSignalSet*, int);
int APS5_VABI sigdelset_nid_postfix(GuestSignalSet*, int);
int APS5_VABI sigismember_nid_postfix(const GuestSignalSet*, int);
int* APS5_VABI __error_nid_postfix();
}
static void Require(bool value) { if (!value) std::abort(); }
static bool Equals(const GuestSignalSet& set, std::uint32_t w0, std::uint32_t w1, std::uint32_t w2, std::uint32_t w3) {
return set.bits[0] == w0 && set.bits[1] == w1 && set.bits[2] == w2 && set.bits[3] == w3;
}
int main() {
static constexpr int Untouched = 5;
GuestSignalSet set{{0x12345678u, 0x9abcdef0u, 0xffffffffu, 1u}};
*__error_nid_postfix() = Untouched;
Require(sigemptyset_nid_postfix(&set) == 0);
Require(Equals(set, 0, 0, 0, 0));
Require(*__error_nid_postfix() == Untouched);
Require(sigfillset_nid_postfix(&set) == 0);
Require(Equals(set, 0xffffffffu, 0xffffffffu, 0xffffffffu, 0xffffffffu));
for (int signal = 1; signal <= 128; ++signal) Require(sigismember_nid_postfix(&set, signal) == 1);
Require(*__error_nid_postfix() == Untouched);
Require(sigemptyset_nid_postfix(&set) == 0);
Require(sigaddset_nid_postfix(&set, 1) == 0);
Require(Equals(set, 1u, 0, 0, 0));
Require(sigaddset_nid_postfix(&set, 32) == 0);
Require(Equals(set, 0x80000001u, 0, 0, 0));
Require(sigaddset_nid_postfix(&set, 33) == 0);
Require(Equals(set, 0x80000001u, 1u, 0, 0));
Require(sigaddset_nid_postfix(&set, 65) == 0);
Require(Equals(set, 0x80000001u, 1u, 1u, 0));
Require(sigaddset_nid_postfix(&set, 96) == 0);
Require(Equals(set, 0x80000001u, 1u, 0x80000001u, 0));
Require(sigaddset_nid_postfix(&set, 128) == 0);
Require(Equals(set, 0x80000001u, 1u, 0x80000001u, 0x80000000u));
Require(sigaddset_nid_postfix(&set, 33) == 0);
Require(Equals(set, 0x80000001u, 1u, 0x80000001u, 0x80000000u));
Require(*__error_nid_postfix() == Untouched);
Require(sigismember_nid_postfix(&set, 1) == 1);
Require(sigismember_nid_postfix(&set, 2) == 0);
Require(sigismember_nid_postfix(&set, 32) == 1);
Require(sigismember_nid_postfix(&set, 33) == 1);
Require(sigismember_nid_postfix(&set, 64) == 0);
Require(sigismember_nid_postfix(&set, 65) == 1);
Require(sigismember_nid_postfix(&set, 96) == 1);
Require(sigismember_nid_postfix(&set, 97) == 0);
Require(sigismember_nid_postfix(&set, 128) == 1);
Require(*__error_nid_postfix() == Untouched);
Require(sigdelset_nid_postfix(&set, 1) == 0);
Require(Equals(set, 0x80000000u, 1u, 0x80000001u, 0x80000000u));
Require(sigdelset_nid_postfix(&set, 32) == 0);
Require(Equals(set, 0, 1u, 0x80000001u, 0x80000000u));
Require(sigdelset_nid_postfix(&set, 33) == 0);
Require(Equals(set, 0, 0, 0x80000001u, 0x80000000u));
Require(sigdelset_nid_postfix(&set, 96) == 0);
Require(Equals(set, 0, 0, 1u, 0x80000000u));
Require(sigdelset_nid_postfix(&set, 128) == 0);
Require(Equals(set, 0, 0, 1u, 0));
Require(sigdelset_nid_postfix(&set, 2) == 0);
Require(Equals(set, 0, 0, 1u, 0));
Require(sigismember_nid_postfix(&set, 128) == 0);
Require(*__error_nid_postfix() == Untouched);
for (const int invalid : {0, -1, 129, 1000, INT_MIN, INT_MAX}) {
*__error_nid_postfix() = 0;
Require(sigaddset_nid_postfix(&set, invalid) == -1 && *__error_nid_postfix() == 22);
*__error_nid_postfix() = 0;
Require(sigdelset_nid_postfix(&set, invalid) == -1 && *__error_nid_postfix() == 22);
*__error_nid_postfix() = 0;
Require(sigismember_nid_postfix(&set, invalid) == -1 && *__error_nid_postfix() == 22);
Require(Equals(set, 0, 0, 1u, 0));
}
Require(sigfillset_nid_postfix(&set) == 0);
for (const int invalid : {0, -1, 129, 1000, INT_MIN, INT_MAX}) {
Require(sigaddset_nid_postfix(&set, invalid) == -1 && *__error_nid_postfix() == 22);
Require(sigdelset_nid_postfix(&set, invalid) == -1 && *__error_nid_postfix() == 22);
Require(sigismember_nid_postfix(&set, invalid) == -1 && *__error_nid_postfix() == 22);
Require(Equals(set, 0xffffffffu, 0xffffffffu, 0xffffffffu, 0xffffffffu));
}
const GuestSignalSet empty{{0, 0, 0, 0}};
Require(sigismember_nid_postfix(&empty, 1) == 0);
Require(sigismember_nid_postfix(&empty, 128) == 0);
return 0;
}