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58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
#include "testquaziodevice.h"
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#include <quazip/quaziodevice.h>
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#include <QBuffer>
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#include <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::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(&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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inflate(&zins, Z_FINISH);
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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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}
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