Files
SingularityViewer/indra/newview/tests/lltranslate_test.cpp
2010-04-02 02:48:44 -03:00

337 lines
8.6 KiB
C++

/**
* @file lltranslate_test.cpp
* @brief Tests LLTranslate which translates between human languages.
*
* $LicenseInfo:firstyear=2009&license=viewergpl$
*
* Copyright (c) 2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#include "../test/lltut.h"
#include "../lltranslate.h"
#include "llerror.h"
#include "llsdhttpserver.h"
#include "lliohttpserver.h"
#include "llhttpclient.h"
#include "indra_constants.h"
namespace tut
{
struct TranslateTestData
{
public:
TranslateTestData()
{
apr_pool_create(&mPool, NULL);
mServerPump = new LLPumpIO(mPool);
mClientPump = new LLPumpIO(mPool);
LLHTTPClient::setPump(*mClientPump);
}
~TranslateTestData()
{
delete mServerPump;
delete mClientPump;
apr_pool_destroy(mPool);
}
void setupTheServer()
{
LLHTTPNode& root = LLIOHTTPServer::create(mPool, *mServerPump, 8888);
LLHTTPStandardServices::useServices();
LLHTTPRegistrar::buildAllServices(root);
}
void runThePump(float timeout = 100.0f)
{
LLTimer timer;
timer.setTimerExpirySec(timeout);
while(!mSawCompleted && !timer.hasExpired())
{
if (mServerPump)
{
mServerPump->pump();
mServerPump->callback();
}
if (mClientPump)
{
mClientPump->pump();
mClientPump->callback();
}
}
}
void killServer()
{
delete mServerPump;
mServerPump = NULL;
}
private:
apr_pool_t* mPool;
LLPumpIO* mServerPump;
LLPumpIO* mClientPump;
protected:
void ensureStatusOK()
{
if (mSawError)
{
std::string msg =
llformat("error() called when not expected, status %d",
mStatus);
fail(msg);
}
}
void ensureStatusError()
{
if (!mSawError)
{
fail("error() wasn't called");
}
}
std::string getResult()
{
return mResult;
}
protected:
bool mSawError;
U32 mStatus;
std::string mReason;
bool mSawCompleted;
std::string mResult;
bool mResultDeleted;
class TranslationTestReceiver: public LLTranslate::TranslationReceiver
{
public:
TranslationTestReceiver(const std::string &fromLang, const std::string &toLang,
const std::string &mesg, TranslateTestData &translationData)
: LLTranslate::TranslationReceiver(fromLang, toLang, mesg),
mClient(translationData)
{
}
~TranslationTestReceiver()
{
mClient.mResultDeleted = true;
}
virtual void error(U32 status, const std::string& reason)
{
mClient.mSawError = true;
mClient.mStatus = status;
mClient.mReason = reason;
}
static boost::intrusive_ptr<TranslationTestReceiver> build(const std::string &fromLang, const std::string &toLang,
const std::string &mesg, TranslateTestData &translationData)
{
return boost::intrusive_ptr<TranslationTestReceiver>(new TranslationTestReceiver(fromLang, toLang, mesg, translationData));
}
protected:
void handleResponse(const std::string &translation, const std::string &detectedLanguage)
{
std::string fromLang = (detectedLanguage.length() > 0 ? detectedLanguage : m_fromLang);
LL_INFOS("Translate") << "Translation : " << translation << " (" <<
fromLang << ")" << LL_ENDL;
mClient.mSawCompleted = true;
mClient.mResult = translation;
}
private:
TranslateTestData& mClient;
};
friend class TranslationTestReceiver;
protected:
LLHTTPClient::ResponderPtr newResult(const std::string &fromLang, const std::string &toLang, const std::string &mesg)
{
mSawError = false;
mStatus = 0;
mSawCompleted = false;
mResultDeleted = false;
return TranslationTestReceiver::build(fromLang, toLang, mesg, *this);
}
};
typedef test_group<TranslateTestData> TranslateTestGroup;
typedef TranslateTestGroup::object TranslateTestObject;
TranslateTestGroup translateTestGroup("translate");
// Test translation requests aren't throwing an error
template<> template<>
void TranslateTestObject::test<1>()
{
std::string fromLang = "en";
std::string toLang = "es";
std::string mesg = "Hello!";
setupTheServer();
LLTranslate::translateMessage(newResult(fromLang, toLang, mesg), fromLang, toLang, mesg);
runThePump();
ensureStatusOK();
}
// Test whether we get a translation back
template<> template<>
void TranslateTestObject::test<2>()
{
std::string fromLang = "en";
std::string toLang = "es";
std::string mesg = "Hello!";
setupTheServer();
LLTranslate::translateMessage(newResult(fromLang, toLang, mesg), fromLang, toLang, mesg);
runThePump();
ensureStatusOK();
ensure("Translation from English 'Hello!' to Spanish failed, empty string returned",
getResult().length() > 0);
}
// Test for a correct translation of an ASCII language
template<> template<>
void TranslateTestObject::test<3>()
{
std::string fromLang = "en";
std::string toLang = "es";
std::string mesg = "Hello!";
setupTheServer();
LLTranslate::translateMessage(newResult(fromLang, toLang, mesg), fromLang, toLang, mesg);
runThePump();
ensureStatusOK();
ensure("Translation from English 'Hello!' to Spanish failed, expected 'Hola'",
getResult() == "Hola!");
}
// Test sending multiple requests simultaneously
template<> template<>
void TranslateTestObject::test<4>()
{
setupTheServer();
char buff[32];
for (int i = 0; i < 5; i++)
{
std::string fromLang = "en";
std::string toLang = "es";
sprintf(buff, "Hello %d!", i);
std::string mesg = buff;
LLTranslate::translateMessage(newResult(fromLang, toLang, mesg), fromLang, toLang, mesg);
runThePump();
ensureStatusOK();
}
}
// Test 'translating' symbols that may need escaping
template<> template<>
void TranslateTestObject::test<5>()
{
std::string fromLang = "en";
std::string toLang = "en";
std::string mesg = ".?<>,/=&!@#$%^*()-_+[]{};:'\"\\|~`";
setupTheServer();
for (unsigned int i = 0; i < mesg.length(); i++)
{
char c = mesg.at(i);
std::stringstream ss;
std::string s;
ss << c;
ss >> s;
LLTranslate::translateMessage(newResult(fromLang, toLang, s), fromLang, toLang, s);
runThePump();
ensureStatusOK();
std::string error = "Translation of symbol '" + s + "' failed, returned '" + getResult() + "'";
ensure(error, getResult().compare(s) == 0);
}
}
// Test for the correct sending of non ascii languages,
// this depends on having a User-Agent header in the URL request
template<> template<>
void TranslateTestObject::test<6>()
{
std::string fromLang = "ja";
std::string toLang = "en";
std::string mesg = "";
setupTheServer();
LLTranslate::translateMessage(newResult(fromLang, toLang, mesg), fromLang, toLang, mesg);
runThePump();
ensureStatusOK();
ensure("Translation of non-ascii text failed (Japanese->English) .. expected 'Tree'", getResult() == "Tree");
}
// Test for automatic recognition of a non-ASCII language
template<> template<>
void TranslateTestObject::test<7>()
{
std::string fromLang = "";
std::string toLang = "en";
std::string mesg = "";
setupTheServer();
LLTranslate::translateMessage(newResult(fromLang, toLang, mesg), fromLang, toLang, mesg);
runThePump();
ensureStatusOK();
ensure("Translation of non-ascii text failed (Automatic->English) .. expected 'Tree'", getResult() == "Tree");
}
// Test for automatic translation to a non-ASCII language
template<> template<>
void TranslateTestObject::test<8>()
{
std::string fromLang = "";
std::string toLang = "ja";
std::string mesg = "Tree";
setupTheServer();
LLTranslate::translateMessage(newResult(fromLang, toLang, mesg), fromLang, toLang, mesg);
runThePump();
ensureStatusOK();
ensure("Translation to non-ascii text failed (Automatic->Japanese) .. expected '木'", getResult() == "");
}
}