suyu_two/app/tests/runtime_project_bundle_tests.cpp

#include "infrastructure/runtime_project_bundle.h"
#include "support/test_support.h"

#include <QFile>
#include <QTemporaryDir>

#include <iostream>
#include <stdexcept>

namespace {

using TestSupport::require;

void writeFile(const QString &path, const QByteArray &bytes)
{
    QFile file(path);
    require(file.open(QIODevice::WriteOnly), "test file must open for writing");
    require(file.write(bytes) == bytes.size(), "test file must be written fully");
}

void testBundleRoundTripAndValidation()
{
    QTemporaryDir directory;
    require(directory.isValid(), "temporary directory must be available");

    const QString template_path = directory.filePath(QStringLiteral("template.exe"));
    const QString project_path = directory.filePath(QStringLiteral("project.json"));
    const QString bundle_path = directory.filePath(QStringLiteral("motor.exe"));
    const QByteArray template_bytes("MZ-template-binary");
    const QByteArray project_bytes(
        "{\"formatVersion\":\"1.0\",\"name\":\"motor\"}");
    writeFile(template_path, template_bytes);
    writeFile(project_path, project_bytes);

    const RuntimeProjectBundleWriteResult write_result =
        RuntimeProjectBundleService::write(
            template_path, project_path, bundle_path);
    require(write_result.succeeded, "runtime bundle must be written");

    const RuntimeProjectBundleLoadResult loaded =
        RuntimeProjectBundleService::load(bundle_path);
    require(loaded.status == RuntimeProjectBundleStatus::Loaded,
            "runtime bundle must be recognized");
    require(loaded.project_data == project_bytes,
            "runtime bundle must preserve project bytes");

    const RuntimeProjectBundleLoadResult ordinary =
        RuntimeProjectBundleService::load(template_path);
    require(ordinary.status == RuntimeProjectBundleStatus::NotFound,
            "ordinary executable must not be treated as a runtime bundle");

    QFile corrupted(bundle_path);
    require(corrupted.open(QIODevice::ReadWrite),
            "bundle must open for corruption regression");
    require(corrupted.seek(corrupted.size() - 1),
            "bundle footer must be seekable");
    const char invalid_byte = static_cast<char>(0xff);
    require(corrupted.write(&invalid_byte, 1) == 1,
            "bundle corruption must be writable");
    corrupted.close();
    const RuntimeProjectBundleLoadResult invalid =
        RuntimeProjectBundleService::load(bundle_path);
    require(invalid.status == RuntimeProjectBundleStatus::Invalid,
            "corrupted runtime bundle must be rejected");
}

} // namespace

int main()
{
    return TestSupport::runTestSuite("runtime project bundle tests", {
        {"testBundleRoundTripAndValidation", testBundleRoundTripAndValidation},
    });
}