Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 355 insertions, 0 deletions

diff --git a/writerperfect/qa/unit/WPXSvStreamTest.cxx b/writerperfect/qa/unit/WPXSvStreamTest.cxx
new file mode 100644
index 000000000..0bd7b7b15
--- /dev/null
+++ b/writerperfect/qa/unit/WPXSvStreamTest.cxx
@@ -0,0 +1,355 @@
+/* -*- 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 <sstream>
+
+#include <memory>
+
+#include <cppunit/extensions/HelperMacros.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 <test/bootstrapfixture.hxx>
+
+#include <WPXSvInputStream.hxx>
+
+namespace io = com::sun::star::io;
+namespace ucb = com::sun::star::ucb;
+namespace uno = com::sun::star::uno;
+
+using std::shared_ptr;
+using std::unique_ptr;
+
+using librevenge::RVNGInputStream;
+using librevenge::RVNG_SEEK_CUR;
+using librevenge::RVNG_SEEK_END;
+using librevenge::RVNG_SEEK_SET;
+
+using std::equal;
+
+using writerperfect::WPXSvInputStream;
+
+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();
+};
+
+const char aText[] = "hello world";
+constexpr OUStringLiteral aOLEFile = u"/writerperfect/qa/unit/data/stream/fdo40686-1.doc";
+constexpr OUStringLiteral aZipFile = u"/writerperfect/qa/unit/data/stream/test.odt";
+
+shared_ptr<RVNGInputStream> 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<RVNGInputStream> pInputStream;
+    if (xInputStream.is())
+        pInputStream = std::make_shared<WPXSvInputStream>(xInputStream);
+
+    return pInputStream;
+}
+
+shared_ptr<RVNGInputStream> lcl_createStreamForURL(const OUString& rURL)
+{
+    using uno::Reference;
+    using uno::UNO_QUERY_THROW;
+
+    const Reference<uno::XComponentContext> xContext(comphelper::getProcessComponentContext(),
+                                                     css::uno::UNO_SET_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),
+                                                   css::uno::UNO_SET_THROW);
+
+    return std::make_shared<WPXSvInputStream>(xInputStream);
+}
+
+void lcl_testSubStreams(const shared_ptr<RVNGInputStream>& pInput)
+{
+    shared_ptr<RVNGInputStream> pSubStream;
+
+    // all valid substreams can be read
+    for (std::size_t i = 0; i != pInput->subStreamCount(); ++i)
+    {
+        std::ostringstream msg("opening substream ");
+        msg << i;
+        pSubStream.reset(pInput->getSubStreamById(i));
+        CPPUNIT_ASSERT_MESSAGE(msg.str(), bool(pSubStream));
+    }
+
+    // invalid substreams cannot be read
+    pSubStream.reset(pInput->getSubStreamById(pInput->subStreamCount()));
+    CPPUNIT_ASSERT(!pSubStream);
+}
+
+void WPXSvStreamTest::testRead()
+{
+    const shared_ptr<RVNGInputStream> pInput(lcl_createStream());
+    const unsigned long nLen = sizeof aText;
+
+    unsigned long nReadBytes = 0;
+    const unsigned char* pData = nullptr;
+    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->isEnd());
+    pText += nReadBytes;
+
+    pData = pInput->read(2UL, nReadBytes);
+    CPPUNIT_ASSERT_EQUAL(2UL, nReadBytes);
+    CPPUNIT_ASSERT(equal(pText, pText + nReadBytes, pData));
+    CPPUNIT_ASSERT(!pInput->isEnd());
+    pText += nReadBytes;
+
+    pData = pInput->read(3UL, nReadBytes);
+    CPPUNIT_ASSERT_EQUAL(3UL, nReadBytes);
+    CPPUNIT_ASSERT(equal(pText, pText + nReadBytes, pData));
+    CPPUNIT_ASSERT(!pInput->isEnd());
+    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->isEnd());
+
+    // reading everything at once
+    pInput->seek(0, RVNG_SEEK_SET);
+    pText = pTextOrig;
+
+    pData = pInput->read(nLen, nReadBytes);
+    CPPUNIT_ASSERT_EQUAL(nLen, nReadBytes);
+    CPPUNIT_ASSERT(equal(pText, pText + nReadBytes, pData));
+    CPPUNIT_ASSERT(pInput->isEnd());
+
+    // trying to read too much
+    pInput->seek(0, RVNG_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->isEnd());
+
+    // trying to read nothing
+    pInput->seek(0, RVNG_SEEK_SET);
+    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*>(nullptr));
+    CPPUNIT_ASSERT(!pInput->isEnd());
+}
+
+void WPXSvStreamTest::testSeekSet()
+{
+    const shared_ptr<RVNGInputStream> pInput(lcl_createStream());
+    const long nLen = sizeof aText;
+
+    // check initial state
+    CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
+    CPPUNIT_ASSERT(!pInput->isEnd());
+
+    // valid seeks
+    CPPUNIT_ASSERT_EQUAL(0, pInput->seek(0, RVNG_SEEK_SET));
+    CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
+    CPPUNIT_ASSERT(!pInput->isEnd());
+
+    CPPUNIT_ASSERT_EQUAL(0, pInput->seek(1, RVNG_SEEK_SET));
+    CPPUNIT_ASSERT_EQUAL(1L, pInput->tell());
+    CPPUNIT_ASSERT(!pInput->isEnd());
+
+    CPPUNIT_ASSERT_EQUAL(0, pInput->seek(nLen, RVNG_SEEK_SET));
+    CPPUNIT_ASSERT_EQUAL(nLen, pInput->tell());
+    CPPUNIT_ASSERT(pInput->isEnd());
+
+    // go back to the beginning
+    CPPUNIT_ASSERT_EQUAL(0, pInput->seek(0, RVNG_SEEK_SET));
+    CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
+
+    // invalid seeks
+    CPPUNIT_ASSERT(0 != pInput->seek(-1, RVNG_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->isEnd());
+
+    CPPUNIT_ASSERT(0 != pInput->seek(nLen + 1, RVNG_SEEK_SET));
+    CPPUNIT_ASSERT_EQUAL(nLen, pInput->tell());
+    CPPUNIT_ASSERT(pInput->isEnd());
+}
+
+void WPXSvStreamTest::testSeekCur()
+{
+    const shared_ptr<RVNGInputStream> pInput(lcl_createStream());
+    const long nLen = sizeof aText;
+
+    // check initial state
+    CPPUNIT_ASSERT(!pInput->isEnd());
+    CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
+
+    // valid seeks
+
+    CPPUNIT_ASSERT_EQUAL(0, pInput->seek(0, RVNG_SEEK_CUR));
+    CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
+    CPPUNIT_ASSERT(!pInput->isEnd());
+
+    CPPUNIT_ASSERT_EQUAL(0, pInput->seek(1, RVNG_SEEK_CUR));
+    CPPUNIT_ASSERT_EQUAL(1L, pInput->tell());
+    CPPUNIT_ASSERT(!pInput->isEnd());
+
+    CPPUNIT_ASSERT_EQUAL(0, pInput->seek(-1, RVNG_SEEK_CUR));
+    CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
+    CPPUNIT_ASSERT(!pInput->isEnd());
+
+    // go back to the beginning
+    CPPUNIT_ASSERT_EQUAL(0, pInput->seek(0, RVNG_SEEK_SET));
+    CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
+
+    // invalid seeks
+    CPPUNIT_ASSERT(0 != pInput->seek(-1, RVNG_SEEK_CUR));
+    CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
+    CPPUNIT_ASSERT(!pInput->isEnd());
+
+    CPPUNIT_ASSERT(0 != pInput->seek(nLen + 1, RVNG_SEEK_CUR));
+    CPPUNIT_ASSERT_EQUAL(nLen, pInput->tell());
+    CPPUNIT_ASSERT(pInput->isEnd());
+}
+
+void WPXSvStreamTest::testSeekEnd()
+{
+    const shared_ptr<RVNGInputStream> pInput(lcl_createStream());
+    const long nLen = sizeof aText;
+
+    // check initial state
+    CPPUNIT_ASSERT(!pInput->isEnd());
+    CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
+
+    // valid seeks
+    CPPUNIT_ASSERT_EQUAL(0, pInput->seek(0, RVNG_SEEK_END));
+    CPPUNIT_ASSERT_EQUAL(nLen, pInput->tell());
+    CPPUNIT_ASSERT(pInput->isEnd());
+
+    CPPUNIT_ASSERT_EQUAL(0, pInput->seek(-1, RVNG_SEEK_END));
+    CPPUNIT_ASSERT_EQUAL(nLen - 1, pInput->tell());
+    CPPUNIT_ASSERT(!pInput->isEnd());
+
+    CPPUNIT_ASSERT_EQUAL(0, pInput->seek(-nLen, RVNG_SEEK_END));
+    CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
+    CPPUNIT_ASSERT(!pInput->isEnd());
+
+    // go back to the beginning
+    CPPUNIT_ASSERT_EQUAL(0, pInput->seek(0, RVNG_SEEK_SET));
+    CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
+
+    // invalid seeks
+    CPPUNIT_ASSERT(0 != pInput->seek(1, RVNG_SEEK_END));
+    CPPUNIT_ASSERT_EQUAL(nLen, pInput->tell());
+    CPPUNIT_ASSERT(pInput->isEnd());
+
+    CPPUNIT_ASSERT(0 != pInput->seek(-nLen - 1, RVNG_SEEK_END));
+    CPPUNIT_ASSERT_EQUAL(0L, pInput->tell());
+    CPPUNIT_ASSERT(!pInput->isEnd());
+}
+
+void WPXSvStreamTest::testStructured()
+{
+    // OLE2
+    {
+        const shared_ptr<RVNGInputStream> pInput(
+            lcl_createStreamForURL(m_directories.getURLFromSrc(aOLEFile)));
+        assert(bool(pInput));
+
+        CPPUNIT_ASSERT(pInput->isStructured());
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned>(2), pInput->subStreamCount());
+        lcl_testSubStreams(pInput);
+
+        // check for existing substream
+        CPPUNIT_ASSERT(pInput->existsSubStream("WordDocument"));
+        unique_ptr<RVNGInputStream> pSubStream(pInput->getSubStreamByName("WordDocument"));
+        CPPUNIT_ASSERT(bool(pSubStream));
+        CPPUNIT_ASSERT(!pSubStream->isEnd());
+
+        // check for not existing substream
+        CPPUNIT_ASSERT(!pInput->existsSubStream("foo"));
+        pSubStream.reset(pInput->getSubStreamByName("foo"));
+        CPPUNIT_ASSERT(!pSubStream);
+    }
+
+    // Zip
+    {
+        const shared_ptr<RVNGInputStream> pInput(
+            lcl_createStreamForURL(m_directories.getURLFromSrc(aZipFile)));
+        assert(bool(pInput));
+
+        CPPUNIT_ASSERT(pInput->isStructured());
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned>(9), pInput->subStreamCount());
+        lcl_testSubStreams(pInput);
+
+        // check for existing substream
+        CPPUNIT_ASSERT(pInput->existsSubStream("content.xml"));
+        unique_ptr<RVNGInputStream> pSubStream(pInput->getSubStreamByName("content.xml"));
+        CPPUNIT_ASSERT(bool(pSubStream));
+        CPPUNIT_ASSERT(!pSubStream->isEnd());
+
+        // check for not existing substream
+        CPPUNIT_ASSERT(!pInput->existsSubStream("foo"));
+        pSubStream.reset(pInput->getSubStreamByName("foo"));
+        CPPUNIT_ASSERT(!pSubStream);
+    }
+
+    // not structured
+    {
+        const shared_ptr<RVNGInputStream> pInput(lcl_createStream());
+
+        CPPUNIT_ASSERT(!pInput->isStructured());
+        CPPUNIT_ASSERT_EQUAL(static_cast<unsigned>(0), pInput->subStreamCount());
+        CPPUNIT_ASSERT(!pInput->existsSubStream("foo"));
+        CPPUNIT_ASSERT(!pInput->getSubStreamByName("foo"));
+        CPPUNIT_ASSERT(!pInput->getSubStreamById(42));
+        CPPUNIT_ASSERT(!pInput->subStreamName(42));
+    }
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(WPXSvStreamTest);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */