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// Copyright 2007-2021 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.
#include "Message.h"
#include "PacketDataStream.h"
#include <QObject>
#include <QtCore>
#include <QtNetwork>
#include <QtTest>
class TestPacketDataStream : public QObject {
Q_OBJECT
private slots:
void integer();
void integer_data();
void string();
void string_data();
void space();
void floating();
void floating_data();
void undersize();
};
void TestPacketDataStream::floating_data() {
QTest::addColumn< double >("value");
for (int i = 1; i < 256; i++) {
double v = 1.0L / (1.0L * i);
QTest::newRow("Positive") << v;
QTest::newRow("Negative") << -v;
}
}
void TestPacketDataStream::floating() {
QFETCH(double, value);
char buff[256];
double d;
PacketDataStream out(buff, 256);
out << value;
PacketDataStream in(buff, out.size());
in >> d;
QCOMPARE(value, d);
QVERIFY(in.isValid());
QVERIFY(in.left() == 0);
}
void TestPacketDataStream::undersize() {
QByteArray qba(32, 'Z');
char buff[256];
for (unsigned int i = 0; i < 32; i++) {
PacketDataStream out(buff, i);
out << qba;
QCOMPARE(33 - i, out.undersize());
QVERIFY(!out.isValid());
QVERIFY(out.left() == 0);
}
PacketDataStream out(buff, 33);
out << qba;
QCOMPARE(out.undersize(), 0U);
QVERIFY(out.isValid());
QVERIFY(out.left() == 0);
}
void TestPacketDataStream::integer_data() {
QTest::addColumn< quint64 >("value");
for (int i = 0; i < 64; i++) {
quint64 v = 1ULL << i;
QTest::newRow("Integer") << v;
QTest::newRow("~Integer") << ~v;
}
}
void TestPacketDataStream::integer() {
QFETCH(quint64, value);
char buff[256];
quint64 v;
PacketDataStream out(buff, 256);
out << value;
PacketDataStream in(buff, out.size());
in >> v;
QCOMPARE(value, v);
QVERIFY(in.isValid());
QVERIFY(in.left() == 0);
}
void TestPacketDataStream::string_data() {
QTest::addColumn< QString >("string");
QTest::newRow("Empty") << QString("");
QTest::newRow("Null") << QString();
QTest::newRow("Bærtur") << QString("Bærtur");
}
void TestPacketDataStream::string() {
QFETCH(QString, string);
char buff[256];
QString v;
PacketDataStream out(buff, 256);
out << string;
PacketDataStream in(buff, out.size());
in >> v;
QCOMPARE(string, v);
QVERIFY(in.isValid());
QVERIFY(in.left() == 0);
}
void TestPacketDataStream::space() {
char buff[256];
for (int i = 0; i < 256; i++)
buff[i] = 0x55;
PacketDataStream out(buff, 1);
char val = -2;
out << val;
QVERIFY(out.isValid());
QVERIFY(out.size() == 1);
QVERIFY(out.left() == 0);
QVERIFY(buff[1] == 0x55);
out << val;
QVERIFY(!out.isValid());
QVERIFY(out.size() == 1);
QVERIFY(out.left() == 0);
QVERIFY(buff[1] == 0x55);
PacketDataStream in(buff, 1);
char v;
in >> v;
QCOMPARE(v, val);
QVERIFY(in.isValid());
QVERIFY(in.size() == 1);
QVERIFY(in.left() == 0);
in >> v;
QVERIFY(!in.isValid());
QVERIFY(in.size() == 1);
QVERIFY(in.left() == 0);
}
QTEST_MAIN(TestPacketDataStream)
#include "TestPacketDataStream.moc"
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