88 lines
2.4 KiB
C++
88 lines
2.4 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: tests/streams/lzmastream.cpp
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// Purpose: Unit tests for LZMA stream classes
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// Author: Vadim Zeitlin
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// Created: 2018-03-30
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// Copyright: (c) 2018 Vadim Zeitlin <vadim@wxwidgets.org>
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#include "testprec.h"
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#if wxUSE_LIBLZMA && wxUSE_STREAMS
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#include "wx/mstream.h"
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#include "wx/lzmastream.h"
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#include "bstream.h"
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class LZMAStream : public BaseStreamTestCase<wxLZMAInputStream, wxLZMAOutputStream>
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{
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public:
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LZMAStream();
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CPPUNIT_TEST_SUITE(zlibStream);
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// Base class stream tests.
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CPPUNIT_TEST(Input_GetSizeFail);
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CPPUNIT_TEST(Input_GetC);
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CPPUNIT_TEST(Input_Read);
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CPPUNIT_TEST(Input_Eof);
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CPPUNIT_TEST(Input_LastRead);
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CPPUNIT_TEST(Input_CanRead);
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CPPUNIT_TEST(Input_SeekIFail);
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CPPUNIT_TEST(Input_TellI);
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CPPUNIT_TEST(Input_Peek);
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CPPUNIT_TEST(Input_Ungetch);
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CPPUNIT_TEST(Output_PutC);
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CPPUNIT_TEST(Output_Write);
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CPPUNIT_TEST(Output_LastWrite);
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CPPUNIT_TEST(Output_SeekOFail);
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CPPUNIT_TEST(Output_TellO);
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CPPUNIT_TEST_SUITE_END();
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protected:
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wxLZMAInputStream *DoCreateInStream() wxOVERRIDE;
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wxLZMAOutputStream *DoCreateOutStream() wxOVERRIDE;
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private:
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wxDECLARE_NO_COPY_CLASS(LZMAStream);
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};
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STREAM_TEST_SUBSUITE_NAMED_REGISTRATION(LZMAStream)
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LZMAStream::LZMAStream()
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{
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// Disable TellI() and TellO() tests in the base class which don't work
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// with the compressed streams.
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m_bSimpleTellITest =
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m_bSimpleTellOTest = true;
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}
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wxLZMAInputStream *LZMAStream::DoCreateInStream()
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{
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// Compress some data.
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const char data[] = "This is just some test data for LZMA streams unit test";
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const size_t len = sizeof(data);
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wxMemoryOutputStream outmem;
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wxLZMAOutputStream outz(outmem);
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outz.Write(data, len);
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REQUIRE( outz.LastWrite() == len );
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REQUIRE( outz.Close() );
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wxMemoryInputStream* const inmem = new wxMemoryInputStream(outmem);
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REQUIRE( inmem->IsOk() );
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// Give ownership of the memory input stream to the LZMA stream.
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return new wxLZMAInputStream(inmem);
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}
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wxLZMAOutputStream *LZMAStream::DoCreateOutStream()
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{
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return new wxLZMAOutputStream(new wxMemoryOutputStream());
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}
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#endif // wxUSE_LIBLZMA && wxUSE_STREAMS
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