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[tests] Added utests for cache versioning

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This commit is contained in:
Thiago Marcos P. Santos
2016-01-05 16:56:24 +02:00
parent a5987afeb9
commit 6af69e4e56
1 changed files with 38 additions and 4 deletions
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42
test/storage/database.cpp
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@@ -64,6 +64,40 @@ TEST_F(Storage, DatabaseCreate) {
Log::removeObserver();
}
TEST_F(Storage, DatabaseVersion) {
using namespace mbgl;
createDir("test/fixtures/database");
deleteFile("test/fixtures/database/cache.db");
std::string path("test/fixtures/database/cache.db");
Log::setObserver(std::make_unique<FixtureLogObserver>());
{
SQLiteCache::Impl cache(path);
auto response = std::make_shared<Response>();
cache.put({ Resource::Unknown, "mapbox://test" }, response);
}
sqlite3* db;
sqlite3_open_v2(path.c_str(), &db, SQLITE_OPEN_READWRITE, nullptr);
sqlite3_exec(db, "PRAGMA user_version = 999999", nullptr, nullptr, nullptr);
sqlite3_close_v2(db);
// Changing the version will force the database to get recreated
// thus removing every pre-existing cache entry.
{
SQLiteCache::Impl cache(path);
cache.get({ Resource::Unknown, "mapbox://test" }, [] (std::unique_ptr<Response> res) {
EXPECT_EQ(nullptr, res.get());
});
}
Log::removeObserver();
}
class FileLock {
public:
FileLock(const std::string& path) {
@@ -124,7 +158,7 @@ TEST_F(Storage, DatabaseLockedRead) {
// Make sure that we got a few "database locked" errors
auto observer = Log::removeObserver();
auto flo = dynamic_cast<FixtureLogObserver*>(observer.get());
EXPECT_EQ(2ul, flo->count({ EventSeverity::Error, Event::Database, 5, "database is locked" }));
EXPECT_EQ(4ul, flo->count({ EventSeverity::Error, Event::Database, 5, "database is locked" }));
}
// Then, unlock the file and try again.
@@ -167,7 +201,7 @@ TEST_F(Storage, DatabaseLockedWrite) {
auto observer = Log::removeObserver();
auto flo = dynamic_cast<FixtureLogObserver*>(observer.get());
EXPECT_EQ(4ul, flo->count({ EventSeverity::Error, Event::Database, 5, "database is locked" }));
EXPECT_EQ(8ul, flo->count({ EventSeverity::Error, Event::Database, 5, "database is locked" }));
}
// Then, unlock the file and try again.
@@ -219,7 +253,7 @@ TEST_F(Storage, DatabaseLockedRefresh) {
auto observer = Log::removeObserver();
auto flo = dynamic_cast<FixtureLogObserver*>(observer.get());
EXPECT_EQ(4ul, flo->count({ EventSeverity::Error, Event::Database, 5, "database is locked" }));
EXPECT_EQ(8ul, flo->count({ EventSeverity::Error, Event::Database, 5, "database is locked" }));
}
{
@@ -236,7 +270,7 @@ TEST_F(Storage, DatabaseLockedRefresh) {
// Make sure that we got the right errors.
auto observer = Log::removeObserver();
auto flo = dynamic_cast<FixtureLogObserver*>(observer.get());
EXPECT_EQ(4ul, flo->count({ EventSeverity::Error, Event::Database, 5, "database is locked" }));
EXPECT_EQ(8ul, flo->count({ EventSeverity::Error, Event::Database, 5, "database is locked" }));
}
}