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flightgear/src/Main/test_autosaveMigration.cxx
Florent Rougon 5fbf5fceab Fix build error in src/Main/test_autosaveMigration.cxx
The previous commit (32cc9be007) removed the second parameter of
FGGlobals::loadUserSettings(). Adapt testMigration() accordingly.
2017-09-20 22:19:01 +02:00

165 lines
5.3 KiB
C++

// Written by James Turner, started 2017.
//
// Copyright (C) 2017 James Turner
//
// 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 "config.h"
#include "unitTestHelpers.hxx"
#include <simgear/misc/test_macros.hxx>
#include <simgear/props/props_io.hxx>
#include <simgear/io/iostreams/sgstream.hxx>
#include <simgear/misc/sg_dir.hxx>
#include "Main/globals.hxx"
#include "Main/options.hxx"
#include "Main/fg_props.hxx"
using namespace flightgear;
void writeLegacyAutosave(SGPath userData, int majorVersion, int minorVersion)
{
std::ostringstream os;
os << "autosave_" << majorVersion << "_" << minorVersion << ".xml";
sg_ofstream of(userData / os.str());
{
of << "<?xml version=\"1.0\"?>" \
"<PropertyList>" \
"<sim>" \
"<window-height>42</window-height>" \
"<presets>" \
"<foo>12</foo>" \
"<child><bar>12</bar></child>" \
"</presets>" \
"<presets n=\"1\">" \
"<foo>13</foo>" \
"</presets>" \
"<rendering>" \
"<msaa>10</msaa>" \
"<texture-size>512</texture-size>" \
"<texture-pack>" \
"<foo>abc</foo>" \
"<wibble>abc</wibble>" \
"</texture-pack>" \
"</rendering>" \
"<gui>" \
"<dialog n=\"1\">" \
"<widget>button</widget>" \
"</dialog>" \
"<dialog n=\"2\">" \
"<widget>slider</widget>" \
"</dialog>"\
"</gui>" \
"</sim>" \
"<some-setting>888</some-setting>" \
"<views>" \
"<view>" \
"<new-prop>somevalue</new-prop>" \
"<old-prop>somevalue</old-prop>" \
"</view>" \
"</views>" \
"</PropertyList>";
}
of.close();
}
void writeLegacyAutosave2(SGPath userData, int majorVersion, int minorVersion)
{
std::ostringstream os;
os << "autosave_" << majorVersion << "_" << minorVersion << ".xml";
sg_ofstream of(userData / os.str());
{
of << "<?xml version=\"1.0\"?>" \
"<PropertyList>" \
"<sim>" \
"<bad>1</bad>" \
"</sim>" \
"</views>" \
"</PropertyList>";
}
of.close();
}
void testMigration()
{
fgtest::initTestGlobals("autosaveMigration");
Options::reset();
SGPath testUserDataPath = globals->get_fg_home() / "test_autosave_migrate";
if (!testUserDataPath.exists()) {
SGPath p = testUserDataPath / "foo";
p.create_dir(0755);
}
simgear::Dir homeDir(testUserDataPath);
for (auto path : homeDir.children(simgear::Dir::TYPE_FILE, ".xml")) {
path.remove();
}
writeLegacyAutosave(testUserDataPath, 2016, 1);
const string_list versionParts = simgear::strutils::split(VERSION, ".");
SG_VERIFY(versionParts.size() == 3);
const int currentMajor = simgear::strutils::to_int(versionParts[0]);
const int currentMinor = simgear::strutils::to_int(versionParts[1]);
// none of these should not be read
writeLegacyAutosave2(testUserDataPath, 2016, 0);
writeLegacyAutosave2(testUserDataPath, currentMajor, currentMinor + 1);
writeLegacyAutosave2(testUserDataPath, currentMajor+1, currentMinor + 1);
SGPath p = globals->autosaveFilePath(testUserDataPath);
if (p.exists()) {
SG_VERIFY(p.remove());
}
// write some blck-list rules to property tree
SGPropertyNode_ptr blacklist = fgGetNode("/sim/autosave-migration/blacklist", true);
blacklist->addChild("path")->setStringValue("/sim[0]/presets[0]/*");
blacklist->addChild("path")->setStringValue("/sim[0]/rendering[0]/texture-");
blacklist->addChild("path")->setStringValue("/views[0]/view[*]/old-prop");
blacklist->addChild("path")->setStringValue("/sim[0]/gui");
// execute method under test
globals->loadUserSettings(testUserDataPath);
SG_CHECK_EQUAL(globals->get_props()->getNode("sim")->getChildren("presets").size(), 2);
SG_CHECK_EQUAL(globals->get_props()->getNode("sim")->getChildren("gui").size(), 0);
SG_CHECK_EQUAL(globals->get_props()->getIntValue("sim/window-height"), 42);
SG_CHECK_EQUAL(globals->get_props()->getIntValue("sim/presets/foo"), 0);
SG_CHECK_EQUAL(globals->get_props()->getIntValue("sim/presets[1]/foo"), 13);
SG_CHECK_EQUAL(globals->get_props()->getIntValue("some-setting"), 888);
// if this is not zero, one of the bad autosaves was read
SG_CHECK_EQUAL(globals->get_props()->getIntValue("sim/bad"), 0);
fgtest::shutdownTestGlobals();
}
int main(int argc, char* argv[])
{
testMigration();
return EXIT_SUCCESS;
}