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test(zone): damaged zone files are skipped by the MD5 of their bytes

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Aaron Kimbrell
2026-09-29 06:21:06 -05:00
parent 4c2645deaa
commit 34ece7f640
2 changed files with 10 additions and 3 deletions
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2
tests/dCommonTests/CMakeLists.txt
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@@ -50,7 +50,7 @@ if(APPLE)
endif()
# Link needed libraries
target_link_libraries(dCommonTests ${COMMON_LIBRARIES} GTest::gtest_main)
target_link_libraries(dCommonTests ${COMMON_LIBRARIES} MD5 GTest::gtest_main)
# SpareBackoff.h (header only)
target_include_directories(dCommonTests PRIVATE "${PROJECT_SOURCE_DIR}/dMasterServer")

11
tests/dCommonTests/ClientZoneFilesTests.cpp
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@@ -11,6 +11,7 @@
#include "dCommonDependencies.h"
#include "LevelFile.h"
#include "MD5.h"
#include "Sd0.h"
#include "ZoneFile.h"
@@ -26,11 +27,17 @@ namespace {
return {};
}
// Files on disk that are damaged themselves, not misread
// Files on disk that are damaged themselves, not misread, by the MD5 of their bytes
const std::set<std::string> DAMAGED_FILES = {
"72895c754d511a92335abae03400ac0b", // MD5 of a scene file that claims 81 objects in 910 bytes
};
bool IsDamaged(const std::filesystem::path& path) {
std::ifstream file(path, std::ios::binary);
const std::string bytes{ std::istreambuf_iterator<char>(file), std::istreambuf_iterator<char>() };
return DAMAGED_FILES.contains(MD5(bytes).hexdigest());
}
std::vector<std::filesystem::path> FilesWithExtension(const std::string& extension) {
std::vector<std::filesystem::path> files;
const auto dir = ClientsDir();
@@ -41,7 +48,7 @@ namespace {
if (!it->is_regular_file(error) || it->file_size(error) == 0) continue;
auto fileExtension = it->path().extension().string();
std::ranges::transform(fileExtension, fileExtension.begin(), ::tolower);
if (fileExtension == extension && !DAMAGED_FILES.contains(it->path().filename().string())) files.push_back(it->path());
if (fileExtension == extension && !IsDamaged(it->path())) files.push_back(it->path());
}
std::ranges::sort(files);
return files;