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#include "testing/testing.hpp"
#include "storage/storage_integration_tests/test_defines.hpp"
#include "storage/storage.hpp"
#include "platform/local_country_file_utils.hpp"
#include "platform/mwm_version.hpp"
#include "platform/platform.hpp"
#include "platform/platform_tests_support/scoped_dir.hpp"
#include "platform/platform_tests_support/writable_dir_changer.hpp"
#include "coding/file_writer.hpp"
#include "coding/sha1.hpp"
#include "base/file_name_utils.hpp"
#include "base/scope_guard.hpp"
#include "base/string_utils.hpp"
#include "base/thread.hpp"
#include <cstdlib>
#include <functional>
#include <exception>
#include <string>
using namespace platform;
using namespace storage;
using namespace std;
using namespace std::placeholders;
// Uncomment to enable the test that requires network and downloads an mwm several times.
//#define TEST_INTEGRITY
#ifndef TEST_INTEGRITY_ITERATIONS
#define TEST_INTEGRITY_ITERATIONS 5
#endif
namespace
{
using Runner = Platform::ThreadRunner;
string const kCountryId = "Angola";
class InterruptException : public exception {};
void Update(CountryId const &, storage::LocalFilePtr const localCountryFile)
{
TEST_EQUAL(localCountryFile->GetCountryName(), kCountryId, ());
}
void ChangeCountry(Storage & storage, CountryId const & countryId)
{
TEST_EQUAL(countryId, kCountryId, ());
if (!storage.IsDownloadInProgress())
testing::StopEventLoop();
}
void InitStorage(Storage & storage, Storage::ProgressFunction const & onProgressFn)
{
storage.Init(Update, [](CountryId const &, storage::LocalFilePtr const) { return false; });
storage.RegisterAllLocalMaps(false /* enableDiffs */);
storage.Subscribe(bind(&ChangeCountry, ref(storage), _1), onProgressFn);
storage.SetDownloadingServersForTesting({kTestWebServer});
}
} // namespace
UNIT_TEST(SmallMwms_ReDownloadExistedMWMIgnored_Test)
{
WritableDirChanger writableDirChanger(kMapTestDir);
Storage storage;
InitStorage(storage, [](CountryId const & countryId, LocalAndRemoteSize const & mapSize) {});
TEST(!storage.IsDownloadInProgress(), ());
storage.DownloadNode(kCountryId);
TEST(storage.IsDownloadInProgress(), ());
testing::RunEventLoop();
TEST(!storage.IsDownloadInProgress(), ());
storage.DownloadNode(kCountryId);
TEST(!storage.IsDownloadInProgress(), ());
}
UNIT_CLASS_TEST(Runner, SmallMwms_InterruptDownloadResumeDownload_Test)
{
WritableDirChanger writableDirChanger(kMapTestDir);
// Start download but interrupt it
{
Storage storage;
auto onProgressFn = [](CountryId const & countryId, LocalAndRemoteSize const & mapSize) {
TEST_EQUAL(countryId, kCountryId, ());
// Interrupt download
testing::StopEventLoop();
};
InitStorage(storage, onProgressFn);
TEST(!storage.IsDownloadInProgress(), ());
storage.DownloadNode(kCountryId);
testing::RunEventLoop();
TEST(storage.IsDownloadInProgress(), ());
}
// Continue download
{
Storage storage;
auto onProgressFn = [](CountryId const & countryId, LocalAndRemoteSize const & mapSize) {
TEST_EQUAL(countryId, kCountryId, ());
};
InitStorage(storage, onProgressFn);
TEST(storage.IsDownloadInProgress(), ());
NodeAttrs attrs;
storage.GetNodeAttrs(kCountryId, attrs);
TEST_EQUAL(NodeStatus::Downloading, attrs.m_status, ());
storage.DownloadNode(kCountryId);
testing::RunEventLoop();
storage.GetNodeAttrs(kCountryId, attrs);
TEST_EQUAL(NodeStatus::OnDisk, attrs.m_status, ());
}
}
#ifdef TEST_INTEGRITY
UNIT_CLASS_TEST(Runner, DownloadIntegrity_Test)
{
WritableDirChanger writableDirChanger(kMapTestDir);
string mapPath;
coding::SHA1::Hash mapHash;
{
SCOPE_GUARD(deleteTestFileGuard, bind(&FileWriter::DeleteFileX, ref(mapPath)));
Storage storage(COUNTRIES_FILE);
InitStorage(storage, [](CountryId const & countryId, LocalAndRemoteSize const & mapSize) {});
TEST(!storage.IsDownloadInProgress(), ());
storage.DownloadNode(kCountryId);
TEST(storage.IsDownloadInProgress(), ());
testing::RunEventLoop();
auto localFile = storage.GetLatestLocalFile(kCountryId);
mapPath = localFile->GetPath(MapFileType::Map);
mapHash = coding::SHA1::Calculate(mapPath);
}
TEST_NOT_EQUAL(mapHash, coding::SHA1::Hash(), ());
uint32_t constexpr kIterationsCount = TEST_INTEGRITY_ITERATIONS;
for (uint32_t i = 0; i < kIterationsCount; ++i)
{
// Downloading with interruption.
uint32_t constexpr kInterruptionsCount = 10;
for (uint32_t j = 0; j < kInterruptionsCount; ++j)
{
SCOPE_GUARD(deleteTestFileGuard, bind(&FileWriter::DeleteFileX, ref(mapPath)));
Storage storage(COUNTRIES_FILE);
auto onProgressFn = [i, j](CountryId const & countryId, LocalAndRemoteSize const & mapSize) {
TEST_EQUAL(countryId, kCountryId, ());
auto progress = static_cast<double>(mapSize.first) / mapSize.second;
auto interruptionProgress =
0.1 + 0.75 * static_cast<double>((i + j) % kInterruptionsCount) / kInterruptionsCount;
if (progress > interruptionProgress)
testing::StopEventLoop();
};
InitStorage(storage, onProgressFn);
storage.DownloadNode(kCountryId);
testing::RunEventLoop();
TEST(storage.IsDownloadInProgress(), ());
}
// Continue downloading.
coding::SHA1::Hash newHash;
{
Storage storage(COUNTRIES_FILE);
InitStorage(storage, [](CountryId const & countryId, LocalAndRemoteSize const & mapSize) {});
TEST(storage.IsDownloadInProgress(), ());
NodeAttrs attrs;
storage.GetNodeAttrs(kCountryId, attrs);
TEST_EQUAL(NodeStatus::Downloading, attrs.m_status, ());
storage.DownloadNode(kCountryId);
TEST(storage.IsDownloadInProgress(), ());
testing::RunEventLoop();
newHash = coding::SHA1::Calculate(mapPath);
}
// Check hashes.
TEST_EQUAL(mapHash, newHash, ());
}
}
#endif
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