tenfourfox/storage/test/test_StatementCache.cpp
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

164 lines
4.7 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "storage_test_harness.h"
#include "mozilla/Attributes.h"
#include "mozilla/storage/StatementCache.h"
using namespace mozilla::storage;
/**
* This file test our statement cache in StatementCache.h.
*/
////////////////////////////////////////////////////////////////////////////////
//// Helpers
class SyncCache : public StatementCache<mozIStorageStatement>
{
public:
explicit SyncCache(nsCOMPtr<mozIStorageConnection>& aConnection)
: StatementCache<mozIStorageStatement>(aConnection)
{
}
};
class AsyncCache : public StatementCache<mozIStorageAsyncStatement>
{
public:
explicit AsyncCache(nsCOMPtr<mozIStorageConnection>& aConnection)
: StatementCache<mozIStorageAsyncStatement>(aConnection)
{
}
};
/**
* Wraps nsCString so we can not implement the same functions twice for each
* type.
*/
class StringWrapper : public nsCString
{
public:
MOZ_IMPLICIT StringWrapper(const char* aOther)
{
this->Assign(aOther);
}
};
////////////////////////////////////////////////////////////////////////////////
//// Test Functions
template<typename StringType>
void
test_GetCachedStatement()
{
nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());
SyncCache cache(db);
StringType sql = "SELECT * FROM sqlite_master";
// Make sure we get a statement back with the right state.
nsCOMPtr<mozIStorageStatement> stmt = cache.GetCachedStatement(sql);
do_check_true(stmt);
int32_t state;
do_check_success(stmt->GetState(&state));
do_check_eq(mozIStorageBaseStatement::MOZ_STORAGE_STATEMENT_READY, state);
// Check to make sure we get the same copy the second time we ask.
nsCOMPtr<mozIStorageStatement> stmt2 = cache.GetCachedStatement(sql);
do_check_true(stmt2);
do_check_eq(stmt.get(), stmt2.get());
}
template <typename StringType>
void
test_FinalizeStatements()
{
nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());
SyncCache cache(db);
StringType sql = "SELECT * FROM sqlite_master";
// Get a statement, and then tell the cache to finalize.
nsCOMPtr<mozIStorageStatement> stmt = cache.GetCachedStatement(sql);
do_check_true(stmt);
cache.FinalizeStatements();
// We should be in an invalid state at this point.
int32_t state;
do_check_success(stmt->GetState(&state));
do_check_eq(mozIStorageBaseStatement::MOZ_STORAGE_STATEMENT_INVALID, state);
// Should be able to close the database now too.
do_check_success(db->Close());
}
template<typename StringType>
void
test_GetCachedAsyncStatement()
{
nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());
AsyncCache cache(db);
StringType sql = "SELECT * FROM sqlite_master";
// Make sure we get a statement back with the right state.
nsCOMPtr<mozIStorageAsyncStatement> stmt = cache.GetCachedStatement(sql);
do_check_true(stmt);
int32_t state;
do_check_success(stmt->GetState(&state));
do_check_eq(mozIStorageBaseStatement::MOZ_STORAGE_STATEMENT_READY, state);
// Check to make sure we get the same copy the second time we ask.
nsCOMPtr<mozIStorageAsyncStatement> stmt2 = cache.GetCachedStatement(sql);
do_check_true(stmt2);
do_check_eq(stmt.get(), stmt2.get());
}
template <typename StringType>
void
test_FinalizeAsyncStatements()
{
nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());
AsyncCache cache(db);
StringType sql = "SELECT * FROM sqlite_master";
// Get a statement, and then tell the cache to finalize.
nsCOMPtr<mozIStorageAsyncStatement> stmt = cache.GetCachedStatement(sql);
do_check_true(stmt);
cache.FinalizeStatements();
// We should be in an invalid state at this point.
int32_t state;
do_check_success(stmt->GetState(&state));
do_check_eq(mozIStorageBaseStatement::MOZ_STORAGE_STATEMENT_INVALID, state);
// Should be able to close the database now too.
do_check_success(db->AsyncClose(nullptr));
}
////////////////////////////////////////////////////////////////////////////////
//// Test Harness Stuff
void (*gTests[])(void) = {
test_GetCachedStatement<const char []>,
test_GetCachedStatement<StringWrapper>,
test_FinalizeStatements<const char []>,
test_FinalizeStatements<StringWrapper>,
test_GetCachedAsyncStatement<const char []>,
test_GetCachedAsyncStatement<StringWrapper>,
test_FinalizeAsyncStatements<const char []>,
test_FinalizeAsyncStatements<StringWrapper>,
};
const char *file = __FILE__;
#define TEST_NAME "StatementCache"
#define TEST_FILE file
#include "storage_test_harness_tail.h"