metaforce/hecl-gui/quazip/qztest/testquazip.cpp

/*
Copyright (C) 2005-2014 Sergey A. Tachenov

This file is part of QuaZIP test suite.

QuaZIP is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

QuaZIP is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with QuaZIP.  If not, see <http://www.gnu.org/licenses/>.

See COPYING file for the full LGPL text.

Original ZIP package is copyrighted by Gilles Vollant and contributors,
see quazip/(un)zip.h files for details. Basically it's the zlib license.
*/

#include "testquazip.h"

#include "qztest.h"

#include <QDataStream>
#include <QDir>
#include <QFileInfo>
#include <QHash>
#ifdef QUAZIP_TEST_QSAVEFILE
#include <QSaveFile>
#endif
#include <QTextCodec>

#include <QtTest/QtTest>

#include <quazip/quazip.h>
#include <quazip/JlCompress.h>

void TestQuaZip::getFileList_data()
{
    QTest::addColumn<QString>("zipName");
    QTest::addColumn<QStringList>("fileNames");
    QTest::newRow("simple") << "qzfilelist.zip" << (
            QStringList() << "test0.txt" << "testdir1/test1.txt"
            << "testdir2/test2.txt" << "testdir2/subdir/test2sub.txt");
    QTest::newRow("russian") << QString::fromUtf8("файл.zip") << (
        QStringList() << QString::fromUtf8("test0.txt") << QString::fromUtf8("test1/test1.txt")
            << "testdir2/test2.txt" << "testdir2/subdir/test2sub.txt");
    QTest::newRow("japanese") << QString::fromUtf8("テスト.zip") << (
        QStringList() << QString::fromUtf8("test.txt"));
    QTest::newRow("hebrew") << QString::fromUtf8("פתח תקווה.zip") << (
        QStringList() << QString::fromUtf8("test.txt"));
}

void TestQuaZip::getFileList()
{
    QFETCH(QString, zipName);
    QFETCH(QStringList, fileNames);
    qSort(fileNames);
    QDir curDir;
    if (curDir.exists(zipName)) {
        if (!curDir.remove(zipName))
            QFAIL("Can't remove zip file");
    }
    if (!createTestFiles(fileNames)) {
        QFAIL("Can't create test file");
    }
    if (!createTestArchive(zipName, fileNames)) {
        QFAIL("Can't create test archive");
    }
    QuaZip testZip(zipName);
    QVERIFY(testZip.open(QuaZip::mdUnzip));
    QVERIFY(testZip.goToFirstFile());
    QString firstFile = testZip.getCurrentFileName();
    QStringList fileList = testZip.getFileNameList();
    qSort(fileList);
    QCOMPARE(fileList, fileNames);
    QHash<QString, QFileInfo> srcInfo;
    foreach (QString fileName, fileNames) {
        srcInfo[fileName] = QFileInfo("tmp/" + fileName);
    }
    QList<QuaZipFileInfo> destList = testZip.getFileInfoList();
    QCOMPARE(destList.size(), srcInfo.size());
    for (int i = 0; i < destList.size(); i++) {
        QCOMPARE(static_cast<qint64>(destList[i].uncompressedSize),
                srcInfo[destList[i].name].size());
    }
    // Now test zip64
    QList<QuaZipFileInfo64> destList64 = testZip.getFileInfoList64();
    QCOMPARE(destList64.size(), srcInfo.size());
    for (int i = 0; i < destList64.size(); i++) {
        QCOMPARE(static_cast<qint64>(destList64[i].uncompressedSize),
                srcInfo[destList64[i].name].size());
    }
    // test that we didn't mess up the current file
    QCOMPARE(testZip.getCurrentFileName(), firstFile);
    testZip.close();
    // clean up
    removeTestFiles(fileNames);
    curDir.remove(zipName);
}

void TestQuaZip::add_data()
{
    QTest::addColumn<QString>("zipName");
    QTest::addColumn<QStringList>("fileNames");
    QTest::addColumn<QStringList>("fileNamesToAdd");
    QTest::newRow("simple") << "qzadd.zip" << (
            QStringList() << "test0.txt" << "testdir1/test1.txt"
            << "testdir2/test2.txt" << "testdir2/subdir/test2sub.txt")
            << (QStringList() << "testAdd.txt");
}

void TestQuaZip::add()
{
    QFETCH(QString, zipName);
    QFETCH(QStringList, fileNames);
    QFETCH(QStringList, fileNamesToAdd);
    QDir curDir;
    if (curDir.exists(zipName)) {
        if (!curDir.remove(zipName))
            QFAIL("Can't remove zip file");
    }
    if (!createTestFiles(fileNames)) {
        QFAIL("Can't create test file");
    }
    if (!createTestArchive(zipName, fileNames)) {
        QFAIL("Can't create test archive");
    }
    if (!createTestFiles(fileNamesToAdd)) {
        QFAIL("Can't create test files to add");
    }
    QuaZip testZip(zipName);
    QVERIFY(testZip.open(QuaZip::mdUnzip));
    // according to the bug #3485459 the global is lost, so we test it
    QString globalComment = testZip.getComment();
    testZip.close();
    QVERIFY(testZip.open(QuaZip::mdAdd));
    foreach (QString fileName, fileNamesToAdd) {
        QuaZipFile testFile(&testZip);
        QVERIFY(testFile.open(QIODevice::WriteOnly, 
            QuaZipNewInfo(fileName, "tmp/" + fileName)));
        QFile inFile("tmp/" + fileName);
        QVERIFY(inFile.open(QIODevice::ReadOnly));
        testFile.write(inFile.readAll());
        inFile.close();
        testFile.close();
    }
    testZip.close();
    QVERIFY(testZip.open(QuaZip::mdUnzip));
    QStringList allNames = fileNames + fileNamesToAdd;
    QCOMPARE(testZip.getEntriesCount(), allNames.size());
    QCOMPARE(testZip.getFileNameList(), allNames);
    QCOMPARE(testZip.getComment(), globalComment);
    testZip.close();
    removeTestFiles(fileNames);
    removeTestFiles(fileNamesToAdd);
    curDir.remove(zipName);
}

void TestQuaZip::setFileNameCodec_data()
{
    QTest::addColumn<QString>("zipName");
    QTest::addColumn<QStringList>("fileNames");
    QTest::addColumn<QByteArray>("encoding");
    QTest::newRow("russian") << QString::fromUtf8("russian.zip") << (
        QStringList() << QString::fromUtf8("тест.txt")) << QByteArray("IBM866");
}

void TestQuaZip::setFileNameCodec()
{
    QFETCH(QString, zipName);
    QFETCH(QStringList, fileNames);
    QFETCH(QByteArray, encoding);
    qSort(fileNames);
    QDir curDir;
    if (curDir.exists(zipName)) {
        if (!curDir.remove(zipName))
            QFAIL("Can't remove zip file");
    }
    if (!createTestFiles(fileNames)) {
        QFAIL("Can't create test file");
    }
    if (!createTestArchive(zipName, fileNames,
                           QTextCodec::codecForName(encoding))) {
        QFAIL("Can't create test archive");
    }
    QuaZip testZip(zipName);
    QVERIFY(testZip.open(QuaZip::mdUnzip));
    QStringList fileList = testZip.getFileNameList();
    qSort(fileList);
    QVERIFY(fileList[0] != fileNames[0]);
    testZip.close();
    testZip.setFileNameCodec(encoding);
    QVERIFY(testZip.open(QuaZip::mdUnzip));
    fileList = testZip.getFileNameList();
    qSort(fileList);
    QCOMPARE(fileList, fileNames);
    testZip.close();
    // clean up
    removeTestFiles(fileNames);
    curDir.remove(zipName);
}

void TestQuaZip::setDataDescriptorWritingEnabled()
{
    QString zipName = "zip10.zip";
    QDir curDir;
    if (curDir.exists(zipName)) {
        if (!curDir.remove(zipName))
            QFAIL("Can't remove zip file");
    }
    QuaZip testZip(zipName);
    testZip.setDataDescriptorWritingEnabled(false);
    QVERIFY(testZip.open(QuaZip::mdCreate));
    QuaZipFile testZipFile(&testZip);
    QVERIFY(testZipFile.open(QIODevice::WriteOnly,
                             QuaZipNewInfo("vegetation_info.xml"), NULL, 0, 0));
    QByteArray contents = "<vegetation_info version=\"4096\" />\n";
    testZipFile.write(contents);
    testZipFile.close();
    testZip.close();
    QuaZipFile readZipFile(zipName, "vegetation_info.xml");
    QVERIFY(readZipFile.open(QIODevice::ReadOnly));
    // Test that file is not compressed.
    QCOMPARE(readZipFile.csize(), static_cast<qint64>(contents.size()));
    readZipFile.close();
    QCOMPARE(QFileInfo(zipName).size(), static_cast<qint64>(171));
    QFile zipFile(zipName);
    QVERIFY(zipFile.open(QIODevice::ReadOnly));
    QDataStream zipData(&zipFile);
    zipData.setByteOrder(QDataStream::LittleEndian);
    quint32 magic = 0;
    quint16 versionNeeded = 0;
    zipData >> magic;
    zipData >> versionNeeded;
    QCOMPARE(magic, static_cast<quint32>(0x04034b50));
    QCOMPARE(versionNeeded, static_cast<quint16>(10));
    zipFile.close();
    curDir.remove(zipName);
    // now test 2.0
    zipName = "zip20.zip";
    if (curDir.exists(zipName)) {
        if (!curDir.remove(zipName))
            QFAIL("Can't remove zip file");
    }
    QuaZip testZip20(zipName);
    QVERIFY(testZip20.open(QuaZip::mdCreate));
    QuaZipFile testZipFile20(&testZip20);
    QVERIFY(testZipFile20.open(QIODevice::WriteOnly,
                             QuaZipNewInfo("vegetation_info.xml"), NULL, 0, 0));
    testZipFile20.write("<vegetation_info version=\"4096\" />\n");
    testZipFile20.close();
    testZip20.close();
    QCOMPARE(QFileInfo(zipName).size(),
            static_cast<qint64>(171 + 16)); // 16 bytes = data descriptor
    QFile zipFile20(zipName);
    QVERIFY(zipFile20.open(QIODevice::ReadOnly));
    QDataStream zipData20(&zipFile20);
    zipData20.setByteOrder(QDataStream::LittleEndian);
    magic = 0;
    versionNeeded = 0;
    zipData20 >> magic;
    zipData20 >> versionNeeded;
    QCOMPARE(magic, static_cast<quint32>(0x04034b50));
    QCOMPARE(versionNeeded, static_cast<quint16>(20));
    zipFile20.close();
    curDir.remove(zipName);
}

void TestQuaZip::testQIODeviceAPI()
{
    QString zipName = "qiodevice_api.zip";
    QStringList fileNames;
    fileNames << "test.txt";
    QDir curDir;
    if (curDir.exists(zipName)) {
        if (!curDir.remove(zipName))
            QFAIL("Can't remove zip file");
    }
    if (!createTestFiles(fileNames)) {
        QFAIL("Can't create test file");
    }
    if (!createTestArchive(zipName, fileNames)) {
        QFAIL("Can't create test archive");
    }
    QBuffer buffer;
    if (!createTestArchive(&buffer, fileNames, NULL)) {
        QFAIL("Can't create test archive");
    }
    QFile diskFile(zipName);
    QVERIFY(diskFile.open(QIODevice::ReadOnly));
    QByteArray bufferArray = buffer.buffer();
    QByteArray fileArray = diskFile.readAll();
    diskFile.close();
    QCOMPARE(bufferArray.size(), fileArray.size());
    QCOMPARE(bufferArray, fileArray);
    curDir.remove(zipName);
}

void TestQuaZip::setZipName()
{
    QuaZip zip;
    zip.setZipName("testSetZipName.zip");
    zip.open(QuaZip::mdCreate);
    zip.close();
    QVERIFY(QFileInfo(zip.getZipName()).exists());
    QDir().remove(zip.getZipName());
}

void TestQuaZip::setIoDevice()
{
    QuaZip zip;
    QFile file("testSetIoDevice.zip");
    zip.setIoDevice(&file);
    QCOMPARE(zip.getIoDevice(), &file);
    zip.open(QuaZip::mdCreate);
    QVERIFY(file.isOpen());
    zip.close();
    QVERIFY(!file.isOpen());
    QVERIFY(file.exists());
    QDir().remove(file.fileName());
}

void TestQuaZip::setCommentCodec()
{
    QuaZip zip("commentCodec.zip");
    QVERIFY(zip.open(QuaZip::mdCreate));
    zip.setCommentCodec("WINDOWS-1251");
    zip.setComment(QString::fromUtf8("Вопрос"));
    QuaZipFile zipFile(&zip);
    QVERIFY(zipFile.open(QIODevice::WriteOnly, QuaZipNewInfo("test.txt")));
    zipFile.close();
    zip.close();
    QVERIFY(zip.open(QuaZip::mdUnzip));
    zip.setCommentCodec(QTextCodec::codecForName("KOI8-R"));
    QCOMPARE(zip.getComment(), QString::fromUtf8("бНОПНЯ"));
    zip.close();
    QDir().remove(zip.getZipName());
}

void TestQuaZip::setAutoClose()
{
    {
        QBuffer buf;
        QuaZip zip(&buf);
        QVERIFY(zip.isAutoClose());
        QVERIFY(zip.open(QuaZip::mdCreate));
        QVERIFY(buf.isOpen());
        zip.close();
        QVERIFY(!buf.isOpen());
        QVERIFY(zip.open(QuaZip::mdCreate));
    }
    {
        QBuffer buf;
        QuaZip zip(&buf);
        QVERIFY(zip.isAutoClose());
        zip.setAutoClose(false);
        QVERIFY(!zip.isAutoClose());
        QVERIFY(zip.open(QuaZip::mdCreate));
        QVERIFY(buf.isOpen());
        zip.close();
        QVERIFY(buf.isOpen());
        QVERIFY(zip.open(QuaZip::mdCreate));
    }
}

#ifdef QUAZIP_TEST_QSAVEFILE
void TestQuaZip::saveFileBug()
{
    QuaZip zip;
    QSaveFile saveFile("testSaveFile.zip");
    zip.setIoDevice(&saveFile);
    QCOMPARE(zip.getIoDevice(), &saveFile);
    zip.open(QuaZip::mdCreate);
    zip.close();
    QVERIFY(QFileInfo(saveFile.fileName()).exists());
}
#endif