mirror of
https://github.com/VCMP-SqMod/SqMod.git
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4a6bfc086c
Switched to POCO library for unified platform/library interface. Deprecated the external module API. It was creating more problems than solving. Removed most built-in libraries in favor of system libraries for easier maintenance. Cleaned and secured code with help from static analyzers.
148 lines
3.8 KiB
C++
148 lines
3.8 KiB
C++
//
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// PartialStreamTest.cpp
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//
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// Copyright (c) 2007, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#include "PartialStreamTest.h"
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#include "CppUnit/TestCaller.h"
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#include "CppUnit/TestSuite.h"
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#include "Poco/Zip/PartialStream.h"
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#include "Poco/Zip/AutoDetectStream.h"
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#include "Poco/Zip/ZipUtil.h"
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#include "Poco/MemoryStream.h"
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#include "Poco/StreamCopier.h"
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#include <sstream>
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using namespace Poco::Zip;
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PartialStreamTest::PartialStreamTest(const std::string& name): CppUnit::TestCase(name)
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{
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}
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PartialStreamTest::~PartialStreamTest()
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{
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}
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void PartialStreamTest::testReading()
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{
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std::string message("some dummy message !");
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std::string prefix("pre ");
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std::string postfix(" post");
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std::string result(prefix+message+postfix);
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std::istringstream istr(message);
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PartialInputStream in(istr, 0, static_cast<std::streamoff>(message.length()), true, prefix, postfix);
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char buf[124];
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in.read(buf, 124);
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std::string res(buf, static_cast<std::string::size_type>(in.gcount()));
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assertTrue (res == result);
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}
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void PartialStreamTest::testWriting()
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{
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std::string prefix("X");
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std::string message("some test message");
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std::string postfix("YYY");
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std::string result(prefix+message+postfix);
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std::ostringstream ostr;
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PartialOutputStream out(ostr, prefix.size(), postfix.size());
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out.write(result.c_str(), static_cast<std::streamsize>(result.length()));
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assertTrue (out.good());
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out.close();
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std::string res (ostr.str());
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assertTrue (out.bytesWritten() == message.size());
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assertTrue (message == res);
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}
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void PartialStreamTest::testWritingZero()
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{
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std::string prefix("X");
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std::string message;
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std::string postfix("YYY");
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std::string result(prefix+message+postfix);
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std::ostringstream ostr;
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PartialOutputStream out(ostr, prefix.size(), postfix.size());
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out.write(result.c_str(), static_cast<std::streamsize>(result.length()));
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assertTrue (out.good());
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out.close();
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std::string res (ostr.str());
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assertTrue (out.bytesWritten() == message.size());
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assertTrue (message == res);
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}
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void PartialStreamTest::testWritingOne()
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{
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std::string prefix("X");
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std::string message("a");
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std::string postfix("YYY");
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std::string result(prefix+message+postfix);
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std::ostringstream ostr;
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PartialOutputStream out(ostr, prefix.size(), postfix.size());
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out.write(result.c_str(), static_cast<std::streamsize>(result.length()));
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assertTrue (out.good());
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out.close();
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std::string res (ostr.str());
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assertTrue (out.bytesWritten() == message.size());
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assertTrue (message == res);
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}
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void PartialStreamTest::testAutoDetect()
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{
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std::string header = ZipUtil::fakeZLibInitString(ZipCommon::CL_NORMAL);
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std::string crc("\01\02\03\04");
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const char data[] =
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{
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'\x01', '\x02', '\x03', '\x04',
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'\x05', '\x06', '\x07', '\x08', // fake data
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'\x50', '\x4b', '\x07', '\x08', // data signature in compressed data
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'\x01', '\x02', '\x03', '\x04',
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'\x50',
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'\x50', '\x4b', '\x07', '\x08', // real data signature
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'\x00', '\x00', '\x00', '\x00', // CRC (ignored)
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'\x11', '\x00', '\x00', '\x00', // compressed size
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'\x00', '\x00', '\x00', '\x00' // uncompressed size (ignored)
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};
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Poco::MemoryInputStream istr(data, sizeof(data));
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AutoDetectInputStream adi(istr, header, crc, false, 0);
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std::string result;
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Poco::StreamCopier::copyToString(adi, result);
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assertTrue (result.size() == 23);
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}
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void PartialStreamTest::setUp()
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{
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}
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void PartialStreamTest::tearDown()
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{
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}
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CppUnit::Test* PartialStreamTest::suite()
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{
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CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("PartialStreamTest");
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CppUnit_addTest(pSuite, PartialStreamTest, testReading);
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CppUnit_addTest(pSuite, PartialStreamTest, testWriting);
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CppUnit_addTest(pSuite, PartialStreamTest, testWritingZero);
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CppUnit_addTest(pSuite, PartialStreamTest, testWritingOne);
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CppUnit_addTest(pSuite, PartialStreamTest, testAutoDetect);
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return pSuite;
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}
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