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fix(zone): align loaded block buffers (#1006)

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* fix(zone): align loaded block buffers

* chore: move XBlockTests to correct dir

* chore: align XBlocks to 4096 to match the game

---------

Co-authored-by: LVEIceFire <[email protected]>
Co-authored-by: Jan Laupetin <[email protected]>
This commit is contained in:
LVEIceFire
2026-09-21 01:10:22 +02:00
committed by GitHub
co-authored by LVEIceFire Jan Laupetin
parent 2547516e39
commit fc1a0bbc38
3 changed files with 48 additions and 2 deletions
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test/ZoneCommonTests/Zone/XBlockTests.cpp
+27
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#include "Zone/XBlock.h"
#include <array>
#include <catch2/catch_test_macros.hpp>
#include <cstdint>
namespace
{
TEST_CASE("Zone block buffers provide the maximum asset alignment", "[zone-loading][stream]")
{
static constexpr std::uintptr_t REQUIRED_ALIGNMENT = 4096u;
XBlock block("test", 0, XBlockType::BLOCK_TYPE_NORMAL);
constexpr size_t sizes[]{1u, 7u, 16u, 4096u, 65537u};
for (const auto size : sizes)
{
block.Alloc(size);
REQUIRE(reinterpret_cast<std::uintptr_t>(block.m_buffer.get()) % REQUIRED_ALIGNMENT == 0u);
REQUIRE(block.m_buffer_size == size);
}
block.Alloc(0u);
REQUIRE(block.m_buffer.get() == nullptr);
REQUIRE(block.m_buffer_size == 0u);
}
} // namespace