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remove_current_message_last tests

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This commit is contained in:
Ruben Perez
2022-08-21 17:14:23 +02:00
parent 18c57f01be
commit bad225618e
1 changed files with 148 additions and 13 deletions
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161
test/unit/detail/channel/read_buffer.cpp
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@@ -13,6 +13,7 @@
#include <cstddef>
#include <cstdint>
#include <cstring>
#include <ostream>
#include <vector>
using boost::mysql::detail::read_buffer;
@@ -20,6 +21,31 @@ using boost::asio::const_buffer;
using boost::asio::mutable_buffer;
using boost::asio::buffer;
namespace
{
struct buffer_printer
{
const_buffer buff;
};
std::ostream& operator<<(std::ostream& os, buffer_printer buff)
{
os << "{ ";
for (std::size_t i = 0; i < buff.buff.size(); ++i)
{
os << static_cast<int>(static_cast<const std::uint8_t*>(buff.buff.data())[i]) << ", ";
}
return os << "}";
}
} // anon namespace
#define BOOST_MYSQL_BUFF_TEST(b1, b2) \
BOOST_TEST( \
std::memcmp(b1.data(), b2.data(), b1.size()) == 0, \
#b1 " != " #b2 ": " << buffer_printer{b1} << " != " << buffer_printer{b2})
static void check_equal(const_buffer lhs, const_buffer rhs, const char* msg = "")
{
BOOST_TEST(lhs.data() == rhs.data(), msg << ": " << lhs.data() << " != " << rhs.data());
@@ -57,9 +83,9 @@ static void check_buffer(
BOOST_TEST(buff.pending_area().size() == pending.size());
BOOST_TEST(buff.free_area().size() == buff.total_size() - free_offset);
BOOST_TEST(std::memcmp(buff.reserved_area().data(), reserved.data(), reserved.size()) == 0);
BOOST_TEST(std::memcmp(buff.current_message().data(), current_message.data(), reserved.size()) == 0);
BOOST_TEST(std::memcmp(buff.pending_area().data(), pending.data(), reserved.size()) == 0);
BOOST_MYSQL_BUFF_TEST(buff.reserved_area(), buffer(reserved));
BOOST_MYSQL_BUFF_TEST(buff.current_message(), buffer(current_message));
BOOST_MYSQL_BUFF_TEST(buff.pending_area(), buffer(pending));
}
@@ -68,16 +94,7 @@ static void copy_to_free_area(read_buffer& buff, const std::vector<std::uint8_t>
std::copy(bytes.begin(), bytes.end(), buff.free_first());
}
// remove current message last 0 bytes
// remove current message partial
// remove current message total
// remove current message with pending
// remove current message without pending
// remove current message with free (?)
// remove current message without free (?)
// move to reserved 0 bytes
// move to reserved partial
// move to reserved total
// remove reserved without reserved, without other areas
// remove reserved without reserved, with other areas
// remove reserved with reserved, without other areas
@@ -85,6 +102,7 @@ static void copy_to_free_area(read_buffer& buff, const std::vector<std::uint8_t>
// grow to fit with 0 request
// grow to fit but there is enough space
// grow to fit with other areas
// all fns on zero size buffer
BOOST_AUTO_TEST_SUITE(test_read_buffer)
@@ -206,4 +224,121 @@ BOOST_AUTO_TEST_CASE(several_calls)
BOOST_AUTO_TEST_SUITE_END()
BOOST_AUTO_TEST_SUITE(move_to_reserved)
BOOST_AUTO_TEST_CASE(some_bytes)
{
read_buffer buff (8);
copy_to_free_area(buff, { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 });
buff.move_to_pending(6);
buff.move_to_current_message(5);
buff.move_to_reserved(3);
check_buffer(buff, { 0x01, 0x02, 0x03 }, { 0x04, 0x05 }, { 0x06 });
}
BOOST_AUTO_TEST_CASE(all_bytes)
{
read_buffer buff (8);
copy_to_free_area(buff, { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 });
buff.move_to_pending(6);
buff.move_to_current_message(5);
buff.move_to_reserved(5);
check_buffer(buff, { 0x01, 0x02, 0x03, 0x04, 0x05 }, {}, { 0x06 });
}
BOOST_AUTO_TEST_CASE(zero_bytes)
{
read_buffer buff (8);
copy_to_free_area(buff, { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 });
buff.move_to_pending(6);
buff.move_to_current_message(5);
buff.move_to_reserved(0);
check_buffer(buff, {}, { 0x01, 0x02, 0x03, 0x04, 0x05 }, { 0x06 });
}
BOOST_AUTO_TEST_CASE(several_calls)
{
read_buffer buff (8);
copy_to_free_area(buff, { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 });
buff.move_to_pending(6);
buff.move_to_current_message(5);
buff.move_to_reserved(1);
buff.move_to_reserved(2);
check_buffer(buff, { 0x01, 0x02, 0x03 }, { 0x04, 0x05 }, { 0x06 });
}
BOOST_AUTO_TEST_SUITE_END()
BOOST_AUTO_TEST_SUITE(remove_current_message_last)
BOOST_AUTO_TEST_CASE(some_bytes)
{
read_buffer buff (16);
copy_to_free_area(buff, { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 });
buff.move_to_pending(8);
buff.move_to_current_message(6);
buff.move_to_reserved(1);
buff.remove_current_message_last(2);
check_buffer(buff, { 0x01 }, { 0x02, 0x03, 0x04 }, { 0x07, 0x08 });
}
BOOST_AUTO_TEST_CASE(all_bytes)
{
read_buffer buff (16);
copy_to_free_area(buff, { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 });
buff.move_to_pending(8);
buff.move_to_current_message(6);
buff.move_to_reserved(1);
buff.remove_current_message_last(5);
check_buffer(buff, { 0x01 }, {}, { 0x07, 0x08 });
}
BOOST_AUTO_TEST_CASE(zero_bytes)
{
read_buffer buff (16);
copy_to_free_area(buff, { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 });
buff.move_to_pending(8);
buff.move_to_current_message(6);
buff.move_to_reserved(1);
buff.remove_current_message_last(0);
check_buffer(buff, { 0x01 }, { 0x02, 0x03, 0x04, 0x05, 0x06 }, { 0x07, 0x08 });
}
BOOST_AUTO_TEST_CASE(without_pending)
{
read_buffer buff (16);
copy_to_free_area(buff, { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 });
buff.move_to_pending(8);
buff.move_to_current_message(8);
buff.move_to_reserved(1);
buff.remove_current_message_last(4);
check_buffer(buff, { 0x01 }, { 0x02, 0x03, 0x04 }, {});
}
BOOST_AUTO_TEST_CASE(without_reserved)
{
read_buffer buff (16);
copy_to_free_area(buff, { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 });
buff.move_to_pending(8);
buff.move_to_current_message(6);
buff.remove_current_message_last(4);
check_buffer(buff, {}, { 0x01, 0x02 }, { 0x07, 0x08 });
}
BOOST_AUTO_TEST_SUITE_END()
BOOST_AUTO_TEST_SUITE_END()