Revision control
Copy as Markdown
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtCore/QDir>
#include <QtCore/QDebug>
#include <QtCore/QFile>
#include <QtCore/QByteArray>
#include <QtTest/QtTest>
class tst_lrelease : public QObject
{
Q_OBJECT
public:
tst_lrelease()
: lrelease(QLibraryInfo::path(QLibraryInfo::BinariesPath) + "/lrelease")
, dataDir(QFINDTESTDATA("testdata/"))
{}
private:
private slots:
void translate();
void compressed();
void idbased();
void markuntranslated();
void dupes();
void noTranslations();
void invalidTranslations();
private:
void doCompare(const QStringList &actual, const QString &expectedFn);
QString lrelease;
QString dataDir;
};
void tst_lrelease::doCompare(const QStringList &actual, const QString &expectedFn)
{
QFile file(expectedFn);
QVERIFY(file.open(QIODevice::ReadOnly | QIODevice::Text));
QStringList expected = QString(file.readAll()).trimmed().split('\n');
int i = 0, ei = expected.size(), gi = actual.size();
for (; ; i++) {
if (i == gi) {
if (i == ei)
return;
gi = 0;
break;
} else if (i == ei) {
ei = 0;
break;
} else if (!QRegularExpression(QRegularExpression::anchoredPattern(expected.at(i))).match(actual.at(i)).hasMatch()) {
while ((ei - 1) >= i && (gi - 1) >= i &&
(QRegularExpression(QRegularExpression::anchoredPattern(expected.at(ei - 1))).match(actual.at(gi - 1))).hasMatch())
ei--, gi--;
break;
}
}
QString diff;
for (int j = qMax(0, i - 3); j < i; j++)
diff += expected.at(j) + '\n';
diff += "<<<<<<< got\n";
for (int j = i; j < gi; j++) {
diff += actual.at(j) + '\n';
if (j >= i + 5) {
diff += "...\n";
break;
}
}
diff += "=========\n";
for (int j = i; j < ei; j++) {
diff += expected.at(j) + '\n';
if (j >= i + 5) {
diff += "...\n";
break;
}
}
diff += ">>>>>>> expected\n";
for (int j = ei; j < qMin(ei + 3, expected.size()); j++)
diff += expected.at(j) + '\n';
QFAIL(qPrintable("Output for " + expectedFn + " does not meet expectations:\n" + diff));
}
void tst_lrelease::translate()
{
QVERIFY(!QProcess::execute(lrelease, QStringList() << (dataDir + "translate.ts")));
QTranslator translator;
QVERIFY(translator.load(dataDir + "translate.qm"));
qApp->installTranslator(&translator);
QCOMPARE(QObject::tr("\nnewline at the start"), QString("\nNEWLINE AT THE START"));
QCOMPARE(QObject::tr("newline at the end\n"), QString("NEWLINE AT THE END\n"));
QCOMPARE(QObject::tr("newline and space at the end\n "), QString("NEWLINE AND SPACE AT THE END\n "));
QCOMPARE(QObject::tr("space and newline at the end \n"), QString("SPACE AND NEWLINE AT THE END \n"));
QCOMPARE(QObject::tr("\ttab at the start and newline at the end\n"), QString("\tTAB AT THE START AND NEWLINE AT THE END\n"));
QCOMPARE(QObject::tr("\n\tnewline and tab at the start"), QString("\n\tNEWLINE AND TAB AT THE START"));
QCOMPARE(QObject::tr(" \tspace and tab at the start"), QString(" \tSPACE AND TAB AT THE START"));
QCOMPARE(QObject::tr(" string that does not exist"), QString(" string that does not exist"));
QCOMPARE(QCoreApplication::translate("CubeForm", "Test"), QString::fromLatin1("BBBB"));
QCOMPARE(QCoreApplication::translate("", "Test", "Empty context"), QString("AAAA"));
// Test plurals
QString txed = QCoreApplication::translate("Plurals", "There are %n houses", 0, 0);
QCOMPARE(QString::fromLatin1("[%1]").arg(txed), QString("[There are 0 houses]"));
QCOMPARE(QCoreApplication::translate("Plurals", "There are %n houses", 0, 1), QString("There is 1 house"));
QCOMPARE(QCoreApplication::translate("Plurals", "There are %n houses", 0, 2), QString("There are 2 houses"));
QCOMPARE(QCoreApplication::translate("Plurals", "There are %n houses", 0, 3), QString("There are 3 houses"));
// More plurals
QCOMPARE(tr("There are %n cars", "More Plurals", 0) , QString("There are 0 cars"));
QCOMPARE(tr("There are %n cars", "More Plurals", 1) , QString("There is 1 car"));
QCOMPARE(tr("There are %n cars", "More Plurals", 2) , QString("There are 2 cars"));
QCOMPARE(tr("There are %n cars", "More Plurals", 3) , QString("There are 3 cars"));
QCOMPARE(QCoreApplication::translate("no_en", "Kj\xc3\xb8r K\xc3\xa5re, kj\xc3\xa6re"), QString::fromUtf8("Drive K\xc3\xa5re, dear"));
QCOMPARE(QCoreApplication::translate("en_no", "Drive K\xc3\xa5re, dear"), QString::fromUtf8("Kj\xc3\xb8r K\xc3\xa5re, kj\xc3\xa6re"));
QCOMPARE(QCoreApplication::translate("en_ch", "Chinese symbol:"), QString::fromUtf8("Chinese symbol:\xe7\xb0\x9f"));
// printf("halo\r\nhallo");
// QCOMPARE(tr("This\r\nwill fail"), QString("THIS\nWILL FAIL")); // \r\n = 0d 0a
QCOMPARE(tr("Completely random string"),
QString::fromLatin1("Super-lange Uebersetzung mit Schikanen\x9c"
"Mittlere Uebersetung\x9c"
"Kurze Uebers."));
qApp->removeTranslator(&translator);
}
void tst_lrelease::compressed()
{
QVERIFY(!QProcess::execute(lrelease, QStringList() << "-compress" << (dataDir + "compressed.ts")));
QTranslator translator;
QVERIFY(translator.load(dataDir + "compressed.qm"));
qApp->installTranslator(&translator);
QCOMPARE(QCoreApplication::translate("Context1", "Foo"), QString::fromLatin1("in first context"));
QCOMPARE(QCoreApplication::translate("Context2", "Bar"), QString::fromLatin1("in second context"));
QCOMPARE(QCoreApplication::translate("Action1", "Component Name"), QString::fromLatin1("translation in first context"));
QCOMPARE(QCoreApplication::translate("Action2", "Component Name"), QString::fromLatin1("translation in second context"));
QCOMPARE(QCoreApplication::translate("Action3", "Component Name"), QString::fromLatin1("translation in third context"));
}
void tst_lrelease::idbased()
{
QVERIFY(!QProcess::execute(lrelease, QStringList{ (dataDir + "idbased.ts") }));
QTranslator translator;
QVERIFY(translator.load(dataDir + "idbased.qm"));
qApp->installTranslator(&translator);
QCOMPARE(qtTrId("test_id"), QString::fromLatin1("This is a test string."));
QCOMPARE(qtTrId("untranslated_id"), QString::fromLatin1("This has no translation."));
}
void tst_lrelease::markuntranslated()
{
QVERIFY(!QProcess::execute(lrelease,
QStringList{ "-markuntranslated", "#", (dataDir + "idbased.ts") }));
QTranslator translator;
QVERIFY(translator.load(dataDir + "idbased.qm"));
qApp->installTranslator(&translator);
QCOMPARE(qtTrId("test_id"), QString::fromLatin1("This is a test string."));
QCOMPARE(qtTrId("untranslated_id"), QString::fromLatin1("#This has no translation."));
}
void tst_lrelease::dupes()
{
QProcess proc;
proc.start(lrelease, QStringList() << (dataDir + "dupes.ts"), QIODevice::ReadWrite | QIODevice::Text);
QVERIFY(proc.waitForFinished());
QVERIFY(proc.exitStatus() == QProcess::NormalExit);
doCompare(QString(proc.readAllStandardError()).trimmed().split('\n'), dataDir + "dupes.errors");
}
void tst_lrelease::noTranslations()
{
QProcess proc;
proc.start(lrelease, { dataDir + "no-translations.pro" });
QVERIFY(proc.waitForFinished());
QCOMPARE(proc.exitStatus(), QProcess::NormalExit);
QCOMPARE(proc.exitCode(), 0);
auto stderrOutput = proc.readAllStandardError();
QVERIFY(stderrOutput.contains("lrelease warning: Met no 'TRANSLATIONS' entry in project file"));
}
void tst_lrelease::invalidTranslations()
{
QProcess proc;
proc.start(lrelease, { "-fail-on-invalid", dataDir + "invalid_de.ts" });
QVERIFY(proc.waitForFinished());
QCOMPARE(proc.exitStatus(), QProcess::NormalExit);
QCOMPARE(proc.exitCode(), 1);
auto stderrOutput = proc.readAllStandardError();
QVERIFY(stderrOutput.contains("Validation error for translation 'Text nicht &gefunden '"));
QVERIFY(stderrOutput.contains("Validation error for translation 'Text gefunden %1'"));
}
QTEST_MAIN(tst_lrelease)
#include "tst_lrelease.moc"