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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtCore/qdir.h>
#include <QtCore/qdebug.h>
#include <QtCore/qfile.h>
#include <QtCore/qbytearray.h>
#include <QtCore/qjsondocument.h>
#include <QtCore/qlibraryinfo.h>
#include <QtCore/qprocess.h>
#include <QtTest/qtest.h>
class tst_qtattributionsscanner : public QObject
{
Q_OBJECT
public:
tst_qtattributionsscanner();
private slots:
void test_data();
void test();
private:
void readExpectedFile(const QString &baseDir, const QString &fileName, QByteArray *content);
QString m_cmd;
QString m_basePath;
};
tst_qtattributionsscanner::tst_qtattributionsscanner()
{
QString binPath = QLibraryInfo::path(QLibraryInfo::LibraryExecutablesPath);
m_cmd = binPath + QLatin1String("/qtattributionsscanner");
m_basePath = QFINDTESTDATA("testdata");
}
void tst_qtattributionsscanner::test_data()
{
QTest::addColumn<QString>("input");
QTest::addColumn<bool>("success");
QTest::addColumn<QString>("stdout_file");
QTest::addColumn<QString>("stderr_file");
QTest::newRow("good") << QStringLiteral("good") << true << QStringLiteral("good/expected.json")
<< QStringLiteral("good/expected.error");
QTest::newRow("warnings (incomplete)") << QStringLiteral("warnings/incomplete") << false
<< QStringLiteral("warnings/incomplete/expected.json")
<< QStringLiteral("warnings/incomplete/expected.error");
QTest::newRow("warnings (unknown attribute)")
<< QStringLiteral("warnings/unknown") << false
<< QStringLiteral("warnings/unknown/expected.json")
<< QStringLiteral("warnings/unknown/expected.error");
QTest::newRow("singlefile") << QStringLiteral("good/minimal/qt_attribution_test.json") << true
<< QStringLiteral("good/minimal/expected.json")
<< QStringLiteral("good/minimal/expected.error");
QTest::newRow("variants") << QStringLiteral("good/variants/qt_attribution_test.json") << true
<< QStringLiteral("good/variants/expected.json")
<< QStringLiteral("good/variants/expected.error");
}
void tst_qtattributionsscanner::readExpectedFile(const QString &baseDir, const QString &fileName, QByteArray *content)
{
QFile file(QDir(m_basePath).absoluteFilePath(fileName));
QVERIFY2(file.open(QIODevice::ReadOnly | QIODevice::Text), "Could not open " + file.fileName().toLocal8Bit());
*content = file.readAll();
content->replace("%{PWD}", baseDir.toUtf8());
QDir licensesDir(QStringLiteral(QTTOOLS_LICENSES_DIR));
content->replace("%{LICENSES_DIR}", licensesDir.canonicalPath().toUtf8());
}
void tst_qtattributionsscanner::test()
{
QFETCH(QString, input);
QFETCH(bool, success);
QFETCH(QString, stdout_file);
QFETCH(QString, stderr_file);
QString dir = QDir(m_basePath).absoluteFilePath(input);
if (QFileInfo(dir).isFile())
dir = QFileInfo(dir).absolutePath();
QProcess proc;
const QStringList arguments{dir, "--output-format", "json"};
QString command = m_cmd + ' ' + arguments.join(' ');
QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
env.insert("QT_ATTRIBUTIONSSCANNER_TEST", "1");
proc.setProcessEnvironment(env);
proc.start(m_cmd, arguments, QIODevice::ReadWrite | QIODevice::Text);
QVERIFY2(proc.waitForStarted(), qPrintable(command + QLatin1String(" :") + proc.errorString()));
QVERIFY2(proc.waitForFinished(30000), qPrintable(command));
QVERIFY2(proc.exitStatus() == QProcess::NormalExit,
"\"qtattributionsscanner " + m_cmd.toLatin1() + "\" crashed");
QVERIFY2(success ? (proc.exitCode() == 0) : (proc.exitCode() != 0),
"\"qtattributionsscanner " + m_cmd.toLatin1() + "\" exited with code "
+ QByteArray::number(proc.exitCode()));
{ // compare error output
QByteArray stdErr = proc.readAllStandardError();
stdErr.replace(QDir::separator().toLatin1(), "/");
QByteArray expectedErrorOutput;
readExpectedFile(dir, stderr_file, &expectedErrorOutput);
QCOMPARE(stdErr, expectedErrorOutput);
}
if (proc.exitCode() == 0) {
// compare json output
QByteArray stdOut = proc.readAllStandardOutput();
QJsonParseError jsonError;
QJsonDocument actualJson = QJsonDocument::fromJson(stdOut, &jsonError);
QVERIFY2(!actualJson.isNull(), "Invalid output: " + jsonError.errorString().toLatin1());
QByteArray expectedOutput;
readExpectedFile(dir, stdout_file, &expectedOutput);
QJsonDocument expectedJson = QJsonDocument::fromJson(expectedOutput);
if (!QTest::qCompare(actualJson, expectedJson, "actualJson", "expectedJson", __FILE__, __LINE__)) {
qWarning() << "Actual (actualJson) :" << actualJson;
qWarning() << "Expected (expectedJson):" << expectedJson;
return;
}
}
}
QTEST_MAIN(tst_qtattributionsscanner)
#include "tst_qtattributionsscanner.moc"
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