選択できるのは25トピックまでです。
トピックは、先頭が英数字で、英数字とダッシュ('-')を使用した35文字以内のものにしてください。
255 行
8.5 KiB
255 行
8.5 KiB
#include "test_scaffold.h"
|
|
#include "gp/containers/array.hpp"
|
|
#include "gp/containers/vector.hpp"
|
|
#include "gp/ipc/envelope/cbor.hpp"
|
|
#include "gp/algorithms/tmp_manip.hpp"
|
|
#include "gp/functional/monostates.hpp"
|
|
#include "gp/utils/allocators/allocator.hpp"
|
|
#include <string>
|
|
#include <unordered_map>
|
|
|
|
extern void print_logs();
|
|
|
|
struct std_allocator : gp::allocator {
|
|
using dbg_map = std::unordered_map<void*, size_t>;
|
|
[[no_unique_address]] dbg_map debug_info;
|
|
|
|
/**
|
|
* @brief Allocates memory
|
|
*
|
|
* @param sz the amount of bytes to allocate
|
|
*
|
|
* @return the allocated memory as a pointer on success
|
|
* @return nullptr if it failed allocating
|
|
*/
|
|
virtual void* allocate(size_t sz) {
|
|
auto v = new char[sz];
|
|
log_segment("data allocated", (std::to_string(sz) + " bytes @"+std::to_string((uintptr_t)v)).c_str());
|
|
debug_info[v] = sz;
|
|
return v;
|
|
}
|
|
|
|
/**
|
|
* @brief Deallocates memory
|
|
*
|
|
* @param ptr the memory to deallocate
|
|
*
|
|
* @return true if the memory was successfully deallocated
|
|
* @return false if the memory was not deallocated
|
|
*/
|
|
virtual bool deallocate(void* ptr) {
|
|
log_segment("data deallocated", "Trying deallocation");
|
|
log_segment("data deallocated", ("Target: @" + std::to_string((uintptr_t)ptr)).c_str());
|
|
|
|
if(!debug_info.contains(ptr)) {
|
|
print_logs();
|
|
gp_config::assertion(false, "Double free detected");
|
|
}
|
|
|
|
delete (char*)ptr;
|
|
log_segment("data deallocated", (std::to_string(debug_info[ptr]) + " bytes @"+std::to_string((uintptr_t)ptr)).c_str());
|
|
debug_info.erase(ptr);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @brief Tries to reallocate memory
|
|
*
|
|
* @param ptr The memory to reallocate
|
|
* @param sz The new size we want to give the memory
|
|
*
|
|
* @return true if reallocation was successful
|
|
* @return false if the reallocation failed
|
|
*/
|
|
virtual bool try_reallocate(void*, size_t) {
|
|
return false;
|
|
}
|
|
|
|
virtual ~std_allocator() = default;
|
|
};
|
|
|
|
std_allocator allocator;
|
|
|
|
enum class co_state {
|
|
waiting_receive,
|
|
waiting_send,
|
|
data_received,
|
|
data_sent
|
|
};
|
|
|
|
typedef gp::array<char, 16> identifier_t;
|
|
using fd_t = int;
|
|
|
|
struct packet_info {
|
|
uint64_t attempts = 0;
|
|
uint64_t sequence = 0;
|
|
identifier_t co_id;
|
|
gp::vector<char> data{allocator};
|
|
};
|
|
|
|
gp::vector<char>& push_as_cbor(gp::vector<char>& src, identifier_t& value) {
|
|
gp::push_as_cbor(src, gp::cbor_tag_initiator{.as_integer = 37});
|
|
gp::push_as_cbor(src, value.as_buffer());
|
|
return src;
|
|
}
|
|
|
|
gp::vector<char>& push_as_cbor(gp::vector<char>& src, packet_info& value) {
|
|
push_as_cbor(src, gp::cbor_tag_initiator{.as_integer = 1994});
|
|
push_as_cbor(src, gp::cbor_array_initiator{4});
|
|
push_as_cbor(src, value.sequence);
|
|
push_as_cbor(src, value.attempts);
|
|
push_as_cbor(src, value.co_id);
|
|
push_as_cbor(src, value.data.as_buffer());
|
|
return src;
|
|
}
|
|
|
|
namespace gp { template<>
|
|
gp::pair<gp::optional<packet_info>, parsing_state> read_cbor<packet_info>(parsing_state state, gp::allocator& alloc) {
|
|
size_t seq, attempts;
|
|
identifier_t uuid;
|
|
gp::vector<char> data{alloc};
|
|
log_segment("INFO", "Init stage");
|
|
bool ok = true;
|
|
|
|
auto array_parser = [&](parsing_state state, allocator& alloc){
|
|
for(size_t idx : {0,1,2,3})
|
|
switch(idx) {
|
|
case 0:{
|
|
log_segment("INFO", "Array stage 0");
|
|
auto [v ,new_state] = read_cbor<uint64_t>(state, alloc);
|
|
if(v.has_value()) {
|
|
seq = v.value();
|
|
return new_state;
|
|
}
|
|
}break;
|
|
case 1:{
|
|
log_segment("INFO", "Array stage 1");
|
|
auto [v ,new_state] = read_cbor<uint64_t>(state, alloc);
|
|
if(v.has_value()) {
|
|
attempts = v.value();
|
|
return new_state;
|
|
}
|
|
}break;
|
|
case 2:{
|
|
log_segment("INFO", "Array stage 2");
|
|
auto [tg ,nc_state] = read_cbor<cbor_tag_initiator>(state, alloc);
|
|
if(!tg.has_value()) break;
|
|
if(tg.value().as_integer != 37) break;
|
|
|
|
log_segment("INFO", "\tGet UUID");
|
|
auto [v ,new_state] = read_cbor<gp::vector<char>>(nc_state, alloc);
|
|
if(v.has_value()) {
|
|
log_segment("INFO", "\tUUID obtained");
|
|
for(size_t idx : {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}) {
|
|
uuid[idx] = v.value()[idx];
|
|
}
|
|
return new_state;
|
|
}
|
|
log_segment("INFO", "\tUUID not found");
|
|
}break;
|
|
case 3:{
|
|
log_segment("INFO", "Array stage 3");
|
|
auto [v ,new_state] = read_cbor<gp::vector<char>>(state, alloc);
|
|
if(v.has_value()) {
|
|
log_segment("INFO", "Data copy");
|
|
data = v.value();
|
|
log_segment("INFO", "ready to return last stale");
|
|
return new_state;
|
|
}
|
|
}break;
|
|
}
|
|
ok &= false;
|
|
log_segment("ok", ok ? "true" : "false");
|
|
return state;
|
|
};
|
|
|
|
parsing_state nc_state = state;
|
|
{
|
|
log_segment("INFO", "Tag stage");
|
|
auto [value, new_state] = read_cbor<cbor_tag_initiator>(nc_state, alloc);
|
|
if(!value.has_value()) return {gp::nullopt, state};
|
|
nc_state = new_state;
|
|
}
|
|
{
|
|
log_segment("INFO", "Array info stage");
|
|
auto new_state = read_cbor_array(nc_state, alloc, array_parser, [&](size_t sz){
|
|
ok &= sz == 4;
|
|
log_segment("ok", ok ? "true" : "false");
|
|
return ok;
|
|
});
|
|
log_segment("INFO", "Parser returned... Testing");
|
|
if(ok && new_state.size() != nc_state.size()) {
|
|
log_segment("INFO", "Parsing terminated successfully");
|
|
return {packet_info{.attempts = attempts, .sequence = seq, .data = gp::move(data)}, new_state};
|
|
}
|
|
else{
|
|
log_segment("INFO", ("Parsing failed with ok=" + std::string(ok ? "true" : "false")).c_str());
|
|
return {nullopt, state};
|
|
}
|
|
}
|
|
}}
|
|
|
|
struct packet_info_serialization_test : public test_scaffold {
|
|
packet_info_serialization_test() {
|
|
name = __FILE__ "@packet_info_serialization_test";
|
|
}
|
|
|
|
virtual int run() {
|
|
packet_info item;
|
|
item.sequence = 1;
|
|
item.attempts = 2;
|
|
for(auto& c : item.co_id) c = 1;
|
|
for(auto idx : {0,1,2,3,4,5,6,7,8,9}) item.data.push_back(idx);
|
|
|
|
gp::vector<char> serialized(allocator);
|
|
|
|
push_as_cbor(serialized, item);
|
|
|
|
log_segment("size", std::to_string(serialized.size()).c_str());
|
|
|
|
gp_config::assertion(serialized.size() == 36, "serialization of the wrong size");
|
|
|
|
return 0;
|
|
}
|
|
};
|
|
|
|
append_test packet_info_serialization_test_impl(new packet_info_serialization_test());
|
|
|
|
|
|
|
|
struct packet_info_deserialization_test : public test_scaffold {
|
|
packet_info_deserialization_test() {
|
|
name = __FILE__ "@packet_info_deserialization_test";
|
|
}
|
|
|
|
virtual int run() {
|
|
packet_info item;
|
|
item.sequence = 1;
|
|
item.attempts = 2;
|
|
for(auto& c : item.co_id) c = 1;
|
|
for(auto idx : {0,1,2,3,4,5,6,7,8,9}) item.data.push_back(idx);
|
|
|
|
gp::vector<char> serialized(allocator);
|
|
log_segment("INFO", "Serialization init");
|
|
|
|
push_as_cbor(serialized, item);
|
|
log_segment("INFO", "Item serialized");
|
|
|
|
log_segment("size", std::to_string(serialized.size()).c_str());
|
|
|
|
gp_config::assertion(serialized.size() == 36, "serialization of the wrong size");
|
|
log_segment("INFO", "Item controlled");
|
|
|
|
auto [value, state] = gp::read_cbor<packet_info>(serialized.as_buffer(), allocator);
|
|
|
|
gp_config::assertion(value.has_value(), "deserialization failed");
|
|
gp_config::assertion(!state.size(), "unprocessed state remains");
|
|
gp_config::assertion(value.value().sequence == item.sequence, "comparison failed step 1");
|
|
gp_config::assertion(value.value().attempts == item.attempts, "comparison failed step 2");
|
|
gp_config::assertion(value.value().co_id == item.co_id, "comparison failed step 3");
|
|
gp_config::assertion(value.value().data == item.data, "comparison failed step 4");
|
|
return 0;
|
|
}
|
|
};
|
|
|
|
append_test packet_info_deserialization_test_impl(new packet_info_deserialization_test());
|