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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "common/savefile.h"
#include "testbed/savegame.h"
namespace Testbed {
/**
* This test creates a savefile for the given testbed-state and could be reloaded using the saveFile API.
* It is intended to test saving and loading from savefiles.
*/
bool SaveGametests::writeDataToFile(const char *fileName, const char *msg) {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
Common::OutSaveFile *saveFile = saveFileMan->openForSaving(fileName);
if (!saveFile) {
Testsuite::logDetailedPrintf("Can't open saveFile %s\n", fileName);
return false;
}
saveFile->writeString(msg);
saveFile->finalize();
delete saveFile;
return true;
}
bool SaveGametests::readAndVerifyData(const char *fileName, const char *expected) {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
Common::InSaveFile *loadFile = saveFileMan->openForLoading(fileName);
if (!loadFile) {
Testsuite::logDetailedPrintf("Can't open save File to load\n");
return false;
}
Common::String lineToRead = loadFile->readLine();
delete loadFile;
if (lineToRead.equals(expected)) {
return true;
}
return false;
}
TestExitStatus SaveGametests::testSaveLoadState() {
// create a savefile with "ScummVM Rocks!" written on it
if (!writeDataToFile("tBedSavefile.0", "ScummVM Rocks!")) {
Testsuite::logDetailedPrintf("Writing data to savefile failed\n");
return kTestFailed;
}
// Verify if it contains the same data
if (!readAndVerifyData("tBedSavefile.0", "ScummVM Rocks!")) {
Testsuite::logDetailedPrintf("Reading data from savefile failed\n");
return kTestFailed;
}
return kTestPassed;
}
TestExitStatus SaveGametests::testRemovingSavefile() {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
// Create a dummy savefile
if (!writeDataToFile("tBedSavefileToRemove.0", "Dummy Savefile!")) {
Testsuite::logDetailedPrintf("Writing data to savefile failed\n");
return kTestFailed;
}
// Remove it
saveFileMan->removeSavefile("tBedSavefileToRemove.0");
// Try opening it Now
Common::InSaveFile *loadFile = saveFileMan->openForLoading("saveFile.0");
if (loadFile) {
// Removing failed
Testsuite::logDetailedPrintf("Removing savefile failed\n");
return kTestFailed;
}
return kTestPassed;
}
TestExitStatus SaveGametests::testRenamingSavefile() {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
// Open a file for renaming
if (!writeDataToFile("tBedSomeWeirdName.0", "Rename me!")) {
Testsuite::logDetailedPrintf("Writing data to savefile failed\n");
return kTestFailed;
}
// Rename it
saveFileMan->renameSavefile("tBedSomeWeirdName.0", "tBedSomeCoolName.0");
// Verify if it contains the same data
if (!readAndVerifyData("tBedSomeCoolName.0", "Rename me!")) {
Testsuite::logDetailedPrintf("Renaming savefile failed\n");
return kTestFailed;
}
return kTestPassed;
}
TestExitStatus SaveGametests::testListingSavefile() {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
saveFileMan->clearError();
// create some savefiles
const char *savefileName[] = {"tBedSavefileToList.0", "tBedSavefileToList.1", "tBedSavefileToList.2"};
writeDataToFile("tBedSavefileToList.0", "Save me!");
writeDataToFile("tBedSavefileToList.1", "Save me!");
writeDataToFile("tBedSavefileToList.2", "Save me!");
Common::Error err = saveFileMan->getError();
if (err.getCode() != Common::kNoError) {
// Abort. Some Error in writing files
Testsuite::logDetailedPrintf("Error while creating savefiles: %s\n", err.getDesc().c_str());
return kTestFailed;
}
Common::StringArray savefileList = saveFileMan->listSavefiles("tBedSavefileToList.?");
if (savefileList.size() == ARRAYSIZE(savefileName)) {
// Match them exactly
// As the order of savefileList may be platform specific, match them exhaustively
for (uint i = 0; i < ARRAYSIZE(savefileName); i++) {
for (uint j = 0; j < savefileList.size(); j++) {
if (savefileList[j].equals(savefileName[i])) {
break;
}
if (savefileList.size() == j) {
// A match for this name not found
Testsuite::logDetailedPrintf("Listed Names don't match\n");
return kTestFailed;
}
}
}
return kTestPassed;
}
Testsuite::logDetailedPrintf("listing Savefiles failed!\n");
return kTestFailed;
}
TestExitStatus SaveGametests::testErrorMessages() {
Common::SaveFileManager *saveFileMan = g_system->getSavefileManager();
saveFileMan->clearError();
// Try opening a non existing file
readAndVerifyData("tBedSomeNonExistentSaveFile.0", "File doesn't exists!");
Common::Error err = saveFileMan->getError();
if (err.getCode() == Common::kNoError) {
// blunder! how come?
Testsuite::logDetailedPrintf("SaveFileMan.getError() failed\n");
return kTestFailed;
}
// Can't actually predict whether which error, kInvalidPath or kPathDoesNotExist or some other?
// So just return kTestPassed if some error
Testsuite::logDetailedPrintf("getError returned : %s\n", saveFileMan->getErrorDesc().c_str());
return kTestPassed;
}
SaveGameTestSuite::SaveGameTestSuite() {
addTest("OpeningSaveFile", &SaveGametests::testSaveLoadState, false);
addTest("RemovingSaveFile", &SaveGametests::testRemovingSavefile, false);
addTest("RenamingSaveFile", &SaveGametests::testRenamingSavefile, false);
addTest("ListingSaveFile", &SaveGametests::testListingSavefile, false);
addTest("VerifyErrorMessages", &SaveGametests::testErrorMessages, false);
}
} // End of namespace Testbed
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