зеркало из https://github.com/mozilla/pjs.git
196 строки
6.1 KiB
C++
196 строки
6.1 KiB
C++
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is storage test code.
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*
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* The Initial Developer of the Original Code is
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* the Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Shawn Wilsher <me@shawnwilsher.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "storage_test_harness.h"
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#include "mozilla/storage/StatementCache.h"
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using namespace mozilla::storage;
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/**
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* This file test our statement cache in StatementCache.h.
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*/
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////////////////////////////////////////////////////////////////////////////////
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//// Helpers
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class SyncCache : public StatementCache<mozIStorageStatement>
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{
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public:
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SyncCache(nsCOMPtr<mozIStorageConnection>& aConnection)
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: StatementCache<mozIStorageStatement>(aConnection)
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{
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}
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};
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class AsyncCache : public StatementCache<mozIStorageAsyncStatement>
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{
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public:
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AsyncCache(nsCOMPtr<mozIStorageConnection>& aConnection)
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: StatementCache<mozIStorageAsyncStatement>(aConnection)
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{
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}
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};
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/**
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* Wraps nsCString so we can not implement the same functions twice for each
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* type.
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*/
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class StringWrapper : public nsCString
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{
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public:
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StringWrapper(const char* aOther)
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{
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this->Assign(aOther);
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}
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};
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////////////////////////////////////////////////////////////////////////////////
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//// Test Functions
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template<typename StringType>
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void
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test_GetCachedStatement()
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{
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nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());
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SyncCache cache(db);
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StringType sql = "SELECT * FROM sqlite_master";
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// Make sure we get a statement back with the right state.
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nsCOMPtr<mozIStorageStatement> stmt = cache.GetCachedStatement(sql);
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do_check_true(stmt);
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PRInt32 state;
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do_check_success(stmt->GetState(&state));
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do_check_eq(mozIStorageBaseStatement::MOZ_STORAGE_STATEMENT_READY, state);
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// Check to make sure we get the same copy the second time we ask.
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nsCOMPtr<mozIStorageStatement> stmt2 = cache.GetCachedStatement(sql);
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do_check_true(stmt2);
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do_check_eq(stmt.get(), stmt2.get());
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}
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template <typename StringType>
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void
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test_FinalizeStatements()
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{
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nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());
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SyncCache cache(db);
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StringType sql = "SELECT * FROM sqlite_master";
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// Get a statement, and then tell the cache to finalize.
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nsCOMPtr<mozIStorageStatement> stmt = cache.GetCachedStatement(sql);
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do_check_true(stmt);
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cache.FinalizeStatements();
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// We should be in an invalid state at this point.
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PRInt32 state;
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do_check_success(stmt->GetState(&state));
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do_check_eq(mozIStorageBaseStatement::MOZ_STORAGE_STATEMENT_INVALID, state);
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// Should be able to close the database now too.
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do_check_success(db->Close());
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}
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template<typename StringType>
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void
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test_GetCachedAsyncStatement()
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{
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nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());
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AsyncCache cache(db);
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StringType sql = "SELECT * FROM sqlite_master";
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// Make sure we get a statement back with the right state.
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nsCOMPtr<mozIStorageAsyncStatement> stmt = cache.GetCachedStatement(sql);
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do_check_true(stmt);
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PRInt32 state;
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do_check_success(stmt->GetState(&state));
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do_check_eq(mozIStorageBaseStatement::MOZ_STORAGE_STATEMENT_READY, state);
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// Check to make sure we get the same copy the second time we ask.
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nsCOMPtr<mozIStorageAsyncStatement> stmt2 = cache.GetCachedStatement(sql);
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do_check_true(stmt2);
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do_check_eq(stmt.get(), stmt2.get());
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}
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template <typename StringType>
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void
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test_FinalizeAsyncStatements()
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{
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nsCOMPtr<mozIStorageConnection> db(getMemoryDatabase());
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AsyncCache cache(db);
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StringType sql = "SELECT * FROM sqlite_master";
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// Get a statement, and then tell the cache to finalize.
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nsCOMPtr<mozIStorageAsyncStatement> stmt = cache.GetCachedStatement(sql);
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do_check_true(stmt);
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cache.FinalizeStatements();
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// We should be in an invalid state at this point.
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PRInt32 state;
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do_check_success(stmt->GetState(&state));
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do_check_eq(mozIStorageBaseStatement::MOZ_STORAGE_STATEMENT_INVALID, state);
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// Should be able to close the database now too.
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do_check_success(db->AsyncClose(nsnull));
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}
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////////////////////////////////////////////////////////////////////////////////
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//// Test Harness Stuff
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void (*gTests[])(void) = {
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test_GetCachedStatement<const char []>,
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test_GetCachedStatement<StringWrapper>,
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test_FinalizeStatements<const char []>,
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test_FinalizeStatements<StringWrapper>,
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test_GetCachedAsyncStatement<const char []>,
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test_GetCachedAsyncStatement<StringWrapper>,
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test_FinalizeAsyncStatements<const char []>,
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test_FinalizeAsyncStatements<StringWrapper>,
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};
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const char *file = __FILE__;
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#define TEST_NAME "StatementCache"
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#define TEST_FILE file
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#include "storage_test_harness_tail.h"
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