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adopt file2 changes

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Green Sky
2024-05-26 21:33:49 +02:00
parent e26959c380
commit be24b3815b
4 changed files with 55 additions and 102 deletions
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112
test/test_file_zstd.cpp
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@ -73,65 +73,56 @@ int main(void) {
// reads return owning buffers
{ // readback data_test_text1
auto r_res_var = f_r_zstd.read(data_test_text1.size);
auto r_res = f_r_zstd.read(data_test_text1.size);
//assert(f_r_zstd.isGood());
//assert(f_r_file.isGood());
assert(std::holds_alternative<std::vector<uint8_t>>(r_res_var));
const auto& r_res_vec = std::get<std::vector<uint8_t>>(r_res_var);
assert(r_res.isOwning());
//std::cout << "decomp: " << std::string_view{reinterpret_cast<const char*>(r_res_vec.data()), r_res_vec.size()};
assert(r_res_vec.size() == data_test_text1.size);
assert(std::equal(data_test_text1.cbegin(), data_test_text1.cend(), r_res_vec.cbegin()));
assert(r_res.size == data_test_text1.size);
assert(std::equal(data_test_text1.cbegin(), data_test_text1.cend(), r_res.cbegin()));
}
{ // readback data_test_text2
auto r_res_var = f_r_zstd.read(data_test_text2.size);
auto r_res = f_r_zstd.read(data_test_text2.size);
//assert(f_r_zstd.isGood());
//assert(f_r_file.isGood());
assert(std::holds_alternative<std::vector<uint8_t>>(r_res_var));
const auto& r_res_vec = std::get<std::vector<uint8_t>>(r_res_var);
assert(r_res.isOwning());
//std::cout << "decomp: " << std::string_view{reinterpret_cast<const char*>(r_res_vec.data()), r_res_vec.size()};
assert(r_res_vec.size() == data_test_text2.size);
assert(r_res.size == data_test_text2.size);
assert(std::equal(
data_test_text2.cbegin(),
data_test_text2.cend(),
r_res_vec.cbegin()
r_res.cbegin()
));
}
{ // readback data_test_text3
auto r_res_var = f_r_zstd.read(data_test_text3.size);
auto r_res = f_r_zstd.read(data_test_text3.size);
//assert(f_r_zstd.isGood());
//assert(f_r_file.isGood());
assert(std::holds_alternative<std::vector<uint8_t>>(r_res_var));
const auto& r_res_vec = std::get<std::vector<uint8_t>>(r_res_var);
assert(r_res.isOwning());
//std::cout << "decomp: " << std::string_view{reinterpret_cast<const char*>(r_res_vec.data()), r_res_vec.size()};
assert(r_res_vec.size() == data_test_text3.size);
assert(r_res.size == data_test_text3.size);
assert(std::equal(
data_test_text3.cbegin(),
data_test_text3.cend(),
r_res_vec.cbegin()
r_res.cbegin()
));
}
{ // assert eof somehow
// since its eof, reading a single byte should return a zero sized buffer
auto r_res_var = f_r_zstd.read(1);
if (std::holds_alternative<std::vector<uint8_t>>(r_res_var)) {
assert(std::get<std::vector<uint8_t>>(r_res_var).empty());
} else if (std::holds_alternative<ByteSpan>(r_res_var)) {
assert(std::get<ByteSpan>(r_res_var).empty());
} else {
assert(false);
}
auto r_res = f_r_zstd.read(1);
assert(r_res.empty());
}
}
}
@ -184,65 +175,56 @@ int main(void) {
// reads return owning buffers
{ // readback data_test_text1
auto r_res_var = f_r_zstd.read(data_test_text1.size);
auto r_res = f_r_zstd.read(data_test_text1.size);
//assert(f_r_zstd.isGood());
//assert(f_r_file.isGood());
assert(std::holds_alternative<std::vector<uint8_t>>(r_res_var));
const auto& r_res_vec = std::get<std::vector<uint8_t>>(r_res_var);
assert(r_res.isOwning());
//std::cout << "decomp: " << std::string_view{reinterpret_cast<const char*>(r_res_vec.data()), r_res_vec.size()};
assert(r_res_vec.size() == data_test_text1.size);
assert(std::equal(data_test_text1.cbegin(), data_test_text1.cend(), r_res_vec.cbegin()));
assert(r_res.size == data_test_text1.size);
assert(std::equal(data_test_text1.cbegin(), data_test_text1.cend(), r_res.cbegin()));
}
{ // readback data_test_text2
auto r_res_var = f_r_zstd.read(data_test_text2.size);
auto r_res = f_r_zstd.read(data_test_text2.size);
//assert(f_r_zstd.isGood());
//assert(f_r_file.isGood());
assert(std::holds_alternative<std::vector<uint8_t>>(r_res_var));
const auto& r_res_vec = std::get<std::vector<uint8_t>>(r_res_var);
assert(r_res.isOwning());
//std::cout << "decomp: " << std::string_view{reinterpret_cast<const char*>(r_res_vec.data()), r_res_vec.size()};
assert(r_res_vec.size() == data_test_text2.size);
assert(r_res.size == data_test_text2.size);
assert(std::equal(
data_test_text2.cbegin(),
data_test_text2.cend(),
r_res_vec.cbegin()
r_res.cbegin()
));
}
{ // readback data_test_text3
auto r_res_var = f_r_zstd.read(data_test_text3.size);
auto r_res = f_r_zstd.read(data_test_text3.size);
//assert(f_r_zstd.isGood());
//assert(f_r_file.isGood());
assert(std::holds_alternative<std::vector<uint8_t>>(r_res_var));
const auto& r_res_vec = std::get<std::vector<uint8_t>>(r_res_var);
assert(r_res.isOwning());
//std::cout << "decomp: " << std::string_view{reinterpret_cast<const char*>(r_res_vec.data()), r_res_vec.size()};
assert(r_res_vec.size() == data_test_text3.size);
assert(r_res.size == data_test_text3.size);
assert(std::equal(
data_test_text3.cbegin(),
data_test_text3.cend(),
r_res_vec.cbegin()
r_res.cbegin()
));
}
{ // assert eof somehow
// since its eof, reading a single byte should return a zero sized buffer
auto r_res_var = f_r_zstd.read(1);
if (std::holds_alternative<std::vector<uint8_t>>(r_res_var)) {
assert(std::get<std::vector<uint8_t>>(r_res_var).empty());
} else if (std::holds_alternative<ByteSpan>(r_res_var)) {
assert(std::get<ByteSpan>(r_res_var).empty());
} else {
assert(false);
}
auto r_res = f_r_zstd.read(1);
assert(r_res.empty());
}
}
@ -285,27 +267,20 @@ int main(void) {
assert(f_r_file.isGood());
{ // read frame
auto r_res_var = f_r_zstd.read(frame_size);
auto r_res = f_r_zstd.read(frame_size);
assert(std::holds_alternative<std::vector<uint8_t>>(r_res_var));
const auto& r_res_vec = std::get<std::vector<uint8_t>>(r_res_var);
assert(r_res_vec.size() == frame_size);
assert(r_res.isOwning());
assert(r_res.size == frame_size);
// assert equal
for (auto& e : r_res_vec) {
for (auto& e : r_res) {
assert(e == uint8_t(rng_data() & 0xff));
}
}
{ // eof test
auto r_res_var = f_r_zstd.read(1);
if (std::holds_alternative<std::vector<uint8_t>>(r_res_var)) {
assert(std::get<std::vector<uint8_t>>(r_res_var).empty());
} else if (std::holds_alternative<ByteSpan>(r_res_var)) {
assert(std::get<ByteSpan>(r_res_var).empty());
} else {
assert(false);
}
auto r_res = f_r_zstd.read(1);
assert(r_res.empty());
}
}
@ -363,27 +338,20 @@ int main(void) {
const size_t frame_size = (rng() % ((2<<19) - 1)) + 1;
//std::cerr << "f: " << i << " fs: " << frame_size << "\n";
auto r_res_var = f_r_zstd.read(frame_size);
auto r_res = f_r_zstd.read(frame_size);
assert(std::holds_alternative<std::vector<uint8_t>>(r_res_var));
const auto& r_res_vec = std::get<std::vector<uint8_t>>(r_res_var);
assert(r_res_vec.size() == frame_size);
assert(r_res.isOwning());
assert(r_res.size == frame_size);
// assert equal
for (auto& e : r_res_vec) {
for (auto& e : r_res) {
assert(e == uint8_t(rng_data() & 0xff));
}
}
{ // eof test
auto r_res_var = f_r_zstd.read(1);
if (std::holds_alternative<std::vector<uint8_t>>(r_res_var)) {
assert(std::get<std::vector<uint8_t>>(r_res_var).empty());
} else if (std::holds_alternative<ByteSpan>(r_res_var)) {
assert(std::get<ByteSpan>(r_res_var).empty());
} else {
assert(false);
}
auto r_res = f_r_zstd.read(1);
assert(r_res.empty());
}
}