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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <algorithm>
#include <cassert>
#include <boost/shared_ptr.hpp>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/plugin/TestPlugIn.h>
#include "com/sun/star/io/XInputStream.hpp"
#include "com/sun/star/ucb/XSimpleFileAccess.hpp"
#include "com/sun/star/uno/Reference.hxx"
#include "comphelper/processfactory.hxx"
#include "comphelper/seqstream.hxx"
#include "rtl/ref.hxx"
#include "test/bootstrapfixture.hxx"
#include "WPXSvStream.hxx"
namespace io = com::sun::star::io;
namespace ucb = com::sun::star::ucb;
namespace uno = com::sun::star::uno;
using boost::shared_ptr;
using std::equal;
namespace
{
class WPXSvStreamTest : public test::BootstrapFixture
{
public:
CPPUNIT_TEST_SUITE(WPXSvStreamTest);
CPPUNIT_TEST(testRead);
CPPUNIT_TEST(testSeekSet);
CPPUNIT_TEST(testSeekCur);
CPPUNIT_TEST(testSeekEnd);
CPPUNIT_TEST(testStructured);
CPPUNIT_TEST_SUITE_END();
private:
void testRead();
void testSeekSet();
void testSeekCur();
void testSeekEnd();
void testStructured();
};
static const char aText[] = "hello world";
static const char aOLEFile[] = "/writerperfect/qa/unit/data/fdo40686-1.doc";
static const char aZipFile[] = "/writerperfect/qa/unit/data/test.odt";
shared_ptr<WPXInputStream> lcl_createStream()
{
using comphelper::SequenceInputStream;
const css::uno::Sequence<sal_Int8> aData(reinterpret_cast<const sal_Int8*>(aText), sizeof aText);
const uno::Reference<io::XInputStream> xInputStream(new SequenceInputStream(aData));
shared_ptr<WPXInputStream> pInputStream;
if (xInputStream.is())
pInputStream.reset(new WPXSvInputStream(xInputStream));
return pInputStream;
}
const shared_ptr<WPXInputStream> lcl_createStreamForURL(const rtl::OUString &rURL)
{
using uno::Reference;
using uno::UNO_QUERY_THROW;
const Reference<uno::XComponentContext> xContext(comphelper::getProcessComponentContext(), UNO_QUERY_THROW);
const Reference<ucb::XSimpleFileAccess> xFileAccess(
xContext->getServiceManager()->createInstanceWithContext("com.sun.star.ucb.SimpleFileAccess", xContext),
UNO_QUERY_THROW);
const Reference<io::XInputStream> xInputStream(xFileAccess->openFileRead(rURL), UNO_QUERY_THROW);
const shared_ptr<WPXInputStream> pInput(new WPXSvInputStream(xInputStream));
return pInput;
}
void WPXSvStreamTest::testRead()
{
const shared_ptr<WPXInputStream> pInput(lcl_createStream());
const unsigned long nLen = sizeof aText;
unsigned long nReadBytes = 0;
const unsigned char* pData = 0;
const unsigned char* const pTextOrig = reinterpret_cast<const unsigned char*>(aText);
const unsigned char* pText = pTextOrig;
// reading by small pieces
pData = pInput->read(1UL, nReadBytes);
CPPUNIT_ASSERT_EQUAL(1UL, nReadBytes);
CPPUNIT_ASSERT(equal(pText, pText + nReadBytes, pData));
CPPUNIT_ASSERT(!pInput->atEOS());
pText += nReadBytes;
pData = pInput->read(2UL, nReadBytes);
CPPUNIT_ASSERT_EQUAL(2UL, nReadBytes);
CPPUNIT_ASSERT(equal(pText, pText + nReadBytes, pData));
CPPUNIT_ASSERT(!pInput->atEOS());
pText += nReadBytes;
pData = pInput->read(3UL, nReadBytes);
CPPUNIT_ASSERT_EQUAL(3UL, nReadBytes);
CPPUNIT_ASSERT(equal(pText, pText + nReadBytes, pData));
CPPUNIT_ASSERT(!pInput->atEOS());
pText += nReadBytes;
assert(nLen > 6);
pData = pInput->read(nLen - 6, nReadBytes);
CPPUNIT_ASSERT_EQUAL(nLen - 6, nReadBytes);
CPPUNIT_ASSERT(equal(pText, pText + nReadBytes, pData));
CPPUNIT_ASSERT(pInput->atEOS());
// reading everything at once
pInput->seek(0, WPX_SEEK_SET);
pText = pTextOrig;
pData = pInput->read(nLen, nReadBytes);
CPPUNIT_ASSERT_EQUAL(nLen, nReadBytes);
CPPUNIT_ASSERT(equal(pText, pText + nReadBytes, pData));
CPPUNIT_ASSERT(pInput->atEOS());
// trying to read too much
pInput->seek(0, WPX_SEEK_SET);
pText = pTextOrig;
pData = pInput->read(nLen + 1, nReadBytes);
CPPUNIT_ASSERT_EQUAL(nLen, nReadBytes);
CPPUNIT_ASSERT(equal(pText, pText + nReadBytes, pData));
CPPUNIT_ASSERT(pInput->atEOS());
// trying to read nothing
pInput->seek(0, WPX_SEEK_SET);
pText = pTextOrig;
pData = pInput->read(0UL, nReadBytes);
CPPUNIT_ASSERT_EQUAL(0UL, nReadBytes);
CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
CPPUNIT_ASSERT_EQUAL(pData, static_cast<const unsigned char*>(0));
CPPUNIT_ASSERT(!pInput->atEOS());
}
void WPXSvStreamTest::testSeekSet()
{
const shared_ptr<WPXInputStream> pInput(lcl_createStream());
const long nLen = sizeof aText;
// check initial state
CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
CPPUNIT_ASSERT(!pInput->atEOS());
// valid seeks
CPPUNIT_ASSERT_EQUAL(0, pInput->seek(0, WPX_SEEK_SET));
CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
CPPUNIT_ASSERT(!pInput->atEOS());
CPPUNIT_ASSERT_EQUAL(0, pInput->seek(1, WPX_SEEK_SET));
CPPUNIT_ASSERT_EQUAL(1L, pInput->tell());
CPPUNIT_ASSERT(!pInput->atEOS());
CPPUNIT_ASSERT_EQUAL(0, pInput->seek(nLen, WPX_SEEK_SET));
CPPUNIT_ASSERT(nLen == pInput->tell());
CPPUNIT_ASSERT(pInput->atEOS());
// go back to the beginning
CPPUNIT_ASSERT_EQUAL(0, pInput->seek(0, WPX_SEEK_SET));
CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
// invalid seeks
CPPUNIT_ASSERT(0 != pInput->seek(-1, WPX_SEEK_SET));
// Okay, this is not defined. But it is what the WPXSvInputStream
// does ATM and it is reasonable.
CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
CPPUNIT_ASSERT(!pInput->atEOS());
CPPUNIT_ASSERT(0 != pInput->seek(nLen + 1, WPX_SEEK_SET));
CPPUNIT_ASSERT(nLen == pInput->tell());
CPPUNIT_ASSERT(pInput->atEOS());
}
void WPXSvStreamTest::testSeekCur()
{
const shared_ptr<WPXInputStream> pInput(lcl_createStream());
const long nLen = sizeof aText;
// check initial state
CPPUNIT_ASSERT(!pInput->atEOS());
CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
// valid seeks
CPPUNIT_ASSERT_EQUAL(0, pInput->seek(0, WPX_SEEK_CUR));
CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
CPPUNIT_ASSERT(!pInput->atEOS());
CPPUNIT_ASSERT_EQUAL(0, pInput->seek(1, WPX_SEEK_CUR));
CPPUNIT_ASSERT_EQUAL(1L, pInput->tell());
CPPUNIT_ASSERT(!pInput->atEOS());
CPPUNIT_ASSERT_EQUAL(0, pInput->seek(-1, WPX_SEEK_CUR));
CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
CPPUNIT_ASSERT(!pInput->atEOS());
// go back to the beginning
CPPUNIT_ASSERT_EQUAL(0, pInput->seek(0, WPX_SEEK_SET));
CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
// invalid seeks
CPPUNIT_ASSERT(0 != pInput->seek(-1, WPX_SEEK_CUR));
CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
CPPUNIT_ASSERT(!pInput->atEOS());
CPPUNIT_ASSERT(0 != pInput->seek(nLen + 1, WPX_SEEK_CUR));
CPPUNIT_ASSERT(nLen == pInput->tell());
CPPUNIT_ASSERT(pInput->atEOS());
}
void WPXSvStreamTest::testSeekEnd()
{
const shared_ptr<WPXInputStream> pInput(lcl_createStream());
const long nLen = sizeof aText;
// check initial state
CPPUNIT_ASSERT(!pInput->atEOS());
CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
// valid seeks
CPPUNIT_ASSERT_EQUAL(0, pInput->seek(0, WPX_SEEK_END));
CPPUNIT_ASSERT(nLen == pInput->tell());
CPPUNIT_ASSERT(pInput->atEOS());
CPPUNIT_ASSERT_EQUAL(0, pInput->seek(-1, WPX_SEEK_END));
CPPUNIT_ASSERT((nLen - 1) == pInput->tell());
CPPUNIT_ASSERT(!pInput->atEOS());
CPPUNIT_ASSERT_EQUAL(0, pInput->seek(-nLen, WPX_SEEK_END));
CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
CPPUNIT_ASSERT(!pInput->atEOS());
// go back to the beginning
CPPUNIT_ASSERT_EQUAL(0, pInput->seek(0, WPX_SEEK_SET));
CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
// invalid seeks
CPPUNIT_ASSERT(0 != pInput->seek(1, WPX_SEEK_END));
CPPUNIT_ASSERT(nLen == pInput->tell());
CPPUNIT_ASSERT(pInput->atEOS());
CPPUNIT_ASSERT(0 != pInput->seek(-nLen - 1, WPX_SEEK_END));
CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
CPPUNIT_ASSERT(!pInput->atEOS());
}
void WPXSvStreamTest::testStructured()
{
// OLE2
{
const shared_ptr<WPXInputStream> pInput(lcl_createStreamForURL(getURLFromSrc(aOLEFile)));
assert(bool(pInput));
CPPUNIT_ASSERT(pInput->isOLEStream());
shared_ptr<WPXInputStream> pSubStream(pInput->getDocumentOLEStream("WordDocument"));
CPPUNIT_ASSERT(bool(pSubStream));
pSubStream.reset(pInput->getDocumentOLEStream("foo"));
CPPUNIT_ASSERT(!pSubStream);
}
// Zip
{
const shared_ptr<WPXInputStream> pInput(lcl_createStreamForURL(getURLFromSrc(aZipFile)));
assert(bool(pInput));
CPPUNIT_ASSERT(pInput->isOLEStream());
shared_ptr<WPXInputStream> pSubStream(pInput->getDocumentOLEStream("content.xml"));
CPPUNIT_ASSERT(bool(pSubStream));
pSubStream.reset(pInput->getDocumentOLEStream("foo"));
CPPUNIT_ASSERT(!pSubStream);
}
// not structured
{
const shared_ptr<WPXInputStream> pInput(lcl_createStream());
CPPUNIT_ASSERT(!pInput->isOLEStream());
CPPUNIT_ASSERT(0 == pInput->getDocumentOLEStream("foo"));
}
}
CPPUNIT_TEST_SUITE_REGISTRATION(WPXSvStreamTest);
}
CPPUNIT_PLUGIN_IMPLEMENT();
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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