mirror of https://github.com/AxioDL/metaforce.git
114 lines
3.8 KiB
C++
114 lines
3.8 KiB
C++
/*
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Copyright (C) 2005-2014 Sergey A. Tachenov
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This file is part of QuaZip test suite.
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QuaZip is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 2.1 of the License, or
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(at your option) any later version.
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QuaZip is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with QuaZip. If not, see <http://www.gnu.org/licenses/>.
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See COPYING file for the full LGPL text.
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Original ZIP package is copyrighted by Gilles Vollant and contributors,
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see quazip/(un)zip.h files for details. Basically it's the zlib license.
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*/
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#include "testquaziodevice.h"
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#include <quaziodevice.h>
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#include <QtCore/QBuffer>
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#include <QtCore/QByteArray>
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#include <QtTest/QtTest>
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void TestQuaZIODevice::read()
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{
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QByteArray buf(256, 0);
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z_stream zouts;
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zouts.zalloc = (alloc_func) NULL;
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zouts.zfree = (free_func) NULL;
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zouts.opaque = NULL;
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deflateInit(&zouts, Z_DEFAULT_COMPRESSION);
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zouts.next_in = reinterpret_cast<Bytef*>(const_cast<char*>("test"));
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zouts.avail_in = 4;
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zouts.next_out = reinterpret_cast<Bytef*>(buf.data());
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zouts.avail_out = buf.size();
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deflate(&zouts, Z_FINISH);
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deflateEnd(&zouts);
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QBuffer testBuffer(&buf);
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testBuffer.open(QIODevice::ReadOnly);
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QuaZIODevice testDevice(&testBuffer);
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QVERIFY(testDevice.open(QIODevice::ReadOnly));
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char outBuf[5];
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QCOMPARE(testDevice.read(outBuf, 5), static_cast<qint64>(4));
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testDevice.close();
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QVERIFY(!testDevice.isOpen());
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}
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void TestQuaZIODevice::readMany()
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{
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QByteArray buf(256, 0);
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z_stream zouts;
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zouts.zalloc = (alloc_func) NULL;
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zouts.zfree = (free_func) NULL;
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zouts.opaque = NULL;
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deflateInit(&zouts, Z_DEFAULT_COMPRESSION);
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zouts.next_in = reinterpret_cast<Bytef*>(const_cast<char*>("testtest"));
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zouts.avail_in = 8;
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zouts.next_out = reinterpret_cast<Bytef*>(buf.data());
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zouts.avail_out = buf.size();
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deflate(&zouts, Z_FINISH);
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deflateEnd(&zouts);
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QBuffer testBuffer(&buf);
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testBuffer.open(QIODevice::ReadOnly);
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QuaZIODevice testDevice(&testBuffer);
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QVERIFY(testDevice.open(QIODevice::ReadOnly));
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char outBuf[4];
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QCOMPARE(testDevice.read(outBuf, 4), static_cast<qint64>(4));
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QVERIFY(!testDevice.atEnd());
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QVERIFY(testDevice.bytesAvailable() > 0);
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QCOMPARE(testDevice.read(4).size(), 4);
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QCOMPARE(testDevice.bytesAvailable(), static_cast<qint64>(0));
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QVERIFY(testDevice.atEnd());
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testDevice.close();
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QVERIFY(!testDevice.isOpen());
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}
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void TestQuaZIODevice::write()
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{
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QByteArray buf(256, 0);
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QBuffer testBuffer(&buf);
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testBuffer.open(QIODevice::WriteOnly);
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QuaZIODevice *testDevice = new QuaZIODevice(&testBuffer);
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QCOMPARE(testDevice->getIoDevice(), &testBuffer);
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QVERIFY(testDevice->open(QIODevice::WriteOnly));
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QCOMPARE(testDevice->write("test", 4), static_cast<qint64>(4));
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testDevice->close();
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QVERIFY(!testDevice->isOpen());
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z_stream zins;
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zins.zalloc = (alloc_func) NULL;
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zins.zfree = (free_func) NULL;
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zins.opaque = NULL;
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inflateInit(&zins);
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zins.next_in = reinterpret_cast<Bytef*>(buf.data());
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zins.avail_in = testBuffer.pos();
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char outBuf[5];
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zins.next_out = reinterpret_cast<Bytef*>(outBuf);
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zins.avail_out = 5;
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int result = inflate(&zins, Z_FINISH);
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QCOMPARE(result, Z_STREAM_END);
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inflateEnd(&zins);
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int size = 5 - zins.avail_out;
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QCOMPARE(size, 4);
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outBuf[4] = '\0';
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QCOMPARE(static_cast<const char*>(outBuf), "test");
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delete testDevice; // Test D0 destructor
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}
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