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74 lines
1.2 KiB
C++
74 lines
1.2 KiB
C++
/* vi: set sw=4 ts=4:
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*
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* Copyright (C) 2023 Christian Hohnstaedt.
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*
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* All rights reserved.
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*/
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#include <QTest>
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#include <QFile>
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#include <QByteArray>
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#include <QString>
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#include <QDebug>
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#include <QRegularExpression>
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#include "entropy.h"
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QString getUserSettingsDir()
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{
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return QString(".");
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}
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void dbg(QtMsgType , const QMessageLogContext &, const QString &) { }
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class test_entropy: public QObject
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{
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Q_OBJECT
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Entropy *e{};
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QString rnd{};
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private slots:
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void initTestCase();
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void cleanupTestCase();
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void start();
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void muchSalt();
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};
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void test_entropy::initTestCase()
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{
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rnd = getUserSettingsDir() + "/.rnd";
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qInstallMessageHandler(dbg);
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e = new Entropy();
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QCOMPARE(QFileInfo::exists(rnd), false);
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}
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void test_entropy::cleanupTestCase()
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{
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delete e;
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QVERIFY(QFileInfo::exists(rnd));
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QFile::remove(rnd);
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qInstallMessageHandler(0);
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}
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void test_entropy::start()
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{
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e->add(17);
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QVERIFY(e->strength() > 0);
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e->add_buf((unsigned char*)"SomeText", 8);
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}
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void test_entropy::muchSalt()
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{
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QRegularExpression rx("^T[0-9a-z]{16}$");
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QString s1, s2;
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for (int i=0; i<100; i++) {
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s1 = e->makeSalt();
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QVERIFY(s1.contains(rx));
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QCOMPARE(s1.size(), 17);
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QVERIFY(s1 != s2);
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s2 = s1;
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}
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}
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QTEST_MAIN(test_entropy)
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#include "test_entropy.moc"
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