mirror of
https://github.com/pocoproject/poco.git
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566 lines
11 KiB
C++
566 lines
11 KiB
C++
//
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// CoreTest.cpp
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//
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// $Id: //poco/1.4/Foundation/testsuite/src/CoreTest.cpp#2 $
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//
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// Copyright (c) 2004-2006, 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 "CoreTest.h"
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#include "CppUnit/TestCaller.h"
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#include "CppUnit/TestSuite.h"
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#include "Poco/Bugcheck.h"
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#include "Poco/Exception.h"
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#include "Poco/Environment.h"
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#include "Poco/Thread.h"
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#include "Poco/Runnable.h"
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#include "Poco/Buffer.h"
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#include "Poco/FIFOBuffer.h"
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#include "Poco/AtomicCounter.h"
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#include "Poco/Nullable.h"
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#include "Poco/Ascii.h"
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#include "Poco/BasicEvent.h"
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#include "Poco/Delegate.h"
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#include "Poco/Exception.h"
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#include <iostream>
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#include <sstream>
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#include <vector>
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#include <cstring>
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using Poco::Bugcheck;
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using Poco::Exception;
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using Poco::Environment;
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using Poco::Thread;
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using Poco::Runnable;
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using Poco::Buffer;
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using Poco::AtomicCounter;
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using Poco::Nullable;
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using Poco::Ascii;
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using Poco::BasicEvent;
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using Poco::delegate;
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using Poco::NullType;
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using Poco::InvalidAccessException;
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namespace
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{
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class ACTRunnable: public Poco::Runnable
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{
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public:
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ACTRunnable(AtomicCounter& counter):
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_counter(counter)
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{
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}
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void run()
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{
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for (int i = 0; i < 100000; ++i)
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{
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_counter++;
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_counter--;
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++_counter;
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--_counter;
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}
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}
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private:
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AtomicCounter& _counter;
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};
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}
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class Small
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{
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};
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struct Parent
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{
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Parent() { i = -1; }
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virtual ~Parent() { i= -2; }
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static int i;
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};
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int Parent::i = 0;
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struct Medium : public Parent
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{
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};
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struct Large
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{
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Large() : i(1), j(2), k(3), l(4) { }
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long i,j,k;
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const long l;
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};
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//
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// The bugcheck test is normally disabled, as it
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// causes a break into the debugger.
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//
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#define ENABLE_BUGCHECK_TEST 0
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CoreTest::CoreTest(const std::string& rName): CppUnit::TestCase(rName)
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{
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}
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CoreTest::~CoreTest()
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{
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}
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void CoreTest::testPlatform()
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{
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std::cout << "POCO_OS: " << POCO_OS << std::endl;
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std::cout << "POCO_ARCH: " << POCO_ARCH << std::endl;
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}
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void CoreTest::testFixedLength()
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{
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assert (sizeof(Poco::Int8) == 1);
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assert (sizeof(Poco::UInt8) == 1);
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assert (sizeof(Poco::Int16) == 2);
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assert (sizeof(Poco::UInt16) == 2);
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assert (sizeof(Poco::Int32) == 4);
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assert (sizeof(Poco::UInt32) == 4);
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#if defined(POCO_HAVE_INT64)
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assert (sizeof(Poco::Int64) == 8);
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assert (sizeof(Poco::UInt64) == 8);
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#endif
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assert (sizeof(Poco::IntPtr) == sizeof(void*));
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assert (sizeof(Poco::UIntPtr) == sizeof(void*));
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}
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void CoreTest::testBugcheck()
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{
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#if ENABLE_BUGCHECK_TEST
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try
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{
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Bugcheck::assertion("test", __FILE__, __LINE__);
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failmsg("must throw exception");
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}
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catch (Exception&)
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{
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}
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try
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{
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Bugcheck::nullPointer("test", __FILE__, __LINE__);
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failmsg("must throw exception");
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}
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catch (Exception&)
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{
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}
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try
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{
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Bugcheck::bugcheck("test", __FILE__, __LINE__);
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failmsg("must throw exception");
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}
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catch (Exception&)
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{
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}
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#endif
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}
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void CoreTest::testEnvironment()
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{
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#if !defined(_WIN32_WCE)
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Environment::set("FOO", "BAR");
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assert (Environment::has("FOO"));
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assert (Environment::get("FOO") == "BAR");
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#endif
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try
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{
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std::string v = Environment::get("THISONEDOESNOTEXIST123");
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failmsg("Environment variable does not exist - must throw exception");
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}
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catch (Exception&)
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{
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}
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std::cout << std::endl;
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std::cout << "OS Name: " << Environment::osName() << std::endl;
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std::cout << "OS Display Name: " << Environment::osDisplayName() << std::endl;
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std::cout << "OS Version: " << Environment::osVersion() << std::endl;
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std::cout << "OS Architecture: " << Environment::osArchitecture() << std::endl;
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std::cout << "Node Name: " << Environment::nodeName() << std::endl;
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std::cout << "Node ID: " << Environment::nodeId() << std::endl;
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std::cout << "Number of CPUs: " << Environment::processorCount() << std::endl;
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}
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void CoreTest::testBuffer()
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{
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std::size_t s = 10;
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Buffer<int> b(s);
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assert (b.size() == s);
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assert (b.sizeBytes() == s * sizeof(int));
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assert (b.capacity() == s);
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assert (b.capacityBytes() == s * sizeof(int));
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std::vector<int> v;
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for (int i = 0; i < s; ++i)
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v.push_back(i);
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std::memcpy(b.begin(), &v[0], sizeof(int) * v.size());
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assert (s == b.size());
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for (int i = 0; i < s; ++i)
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assert (b[i] == i);
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b.resize(s/2);
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for (int i = 0; i < s/2; ++i)
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assert (b[i] == i);
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assert (b.size() == s/2);
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assert (b.capacity() == s);
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b.resize(s*2);
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v.clear();
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for (int i = 0; i < s*2; ++i)
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v.push_back(i);
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std::memcpy(b.begin(), &v[0], sizeof(int) * v.size());
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for (int i = 0; i < s*2; ++i)
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assert (b[i] == i);
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assert (b.size() == s*2);
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assert (b.capacity() == s*2);
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b.setCapacity(s * 4);
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assert (b.size() == s*2);
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assert (b.capacity() == s*4);
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b.setCapacity(s);
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assert (b.size() == s);
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assert (b.capacity() == s);
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#if ENABLE_BUGCHECK_TEST
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try { int i = b[s]; fail ("must fail"); }
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catch (Exception&) { }
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#endif
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Buffer<int> c(s);
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Buffer<int> d(c);
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assert (c == d);
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c[1] = -1;
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assert (c[1] == -1);
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c.clear();
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assert (c[1] == 0);
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Buffer<int> e(0);
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assert (e.empty());
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assert (c != e);
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Buffer<int> f = e;
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assert (f == e);
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Buffer<char> g(0);
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g.append("hello", 5);
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assert (g.size() == 5);
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g.append("hello", 5);
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assert (g.size() == 10);
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assert ( !std::memcmp(g.begin(), "hellohello", 10) );
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char h[10];
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Buffer<char> buf(h, 10);
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try
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{
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buf.append("hello", 5);
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fail ("must fail");
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}
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catch (InvalidAccessException&) { }
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buf.assign("hello", 5);
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assert ( !std::memcmp(&h[0], "hello", 5) );
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const char j[10] = "hello";
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Buffer<char> k(j, 5);
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k.append("hello", 5);
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assert ( !std::memcmp(&j[0], "hello", 5) );
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assert ( !std::memcmp(k.begin(), "hellohello", 10) );
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k.append('w');
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assert (k.size() == 11);
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assert ( !std::memcmp(k.begin(), "hellohellow", k.size()) );
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k.append('o');
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assert (k.size() == 12);
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assert ( !std::memcmp(k.begin(), "hellohellowo", k.size()) );
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k.append('r');
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assert (k.size() == 13);
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assert ( !std::memcmp(k.begin(), "hellohellowor", k.size()) );
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k.append('l');
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assert (k.size() == 14);
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assert ( !std::memcmp(k.begin(), "hellohelloworl", k.size()) );
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k.append('d');
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assert (k.size() == 15);
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assert ( !std::memcmp(k.begin(), "hellohelloworld", k.size()) );
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}
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void CoreTest::testAtomicCounter()
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{
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AtomicCounter ac;
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assert (ac.value() == 0);
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assert (ac++ == 0);
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assert (ac-- == 1);
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assert (++ac == 1);
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assert (--ac == 0);
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ac = 2;
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assert (ac.value() == 2);
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ac = 0;
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assert (ac.value() == 0);
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AtomicCounter ac2(2);
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assert (ac2.value() == 2);
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ACTRunnable act(ac);
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Thread t1;
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Thread t2;
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Thread t3;
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Thread t4;
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Thread t5;
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t1.start(act);
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t2.start(act);
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t3.start(act);
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t4.start(act);
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t5.start(act);
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t1.join();
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t2.join();
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t3.join();
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t4.join();
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t5.join();
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assert (ac.value() == 0);
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}
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void CoreTest::testNullable()
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{
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Nullable<int> i;
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Nullable<double> f;
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Nullable<std::string> s;
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assert (i.isNull());
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assert (f.isNull());
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assert (s.isNull());
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i = 1;
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f = 1.5;
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s = "abc";
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assert (!i.isNull());
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assert (!f.isNull());
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assert (!s.isNull());
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assert (i == 1);
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assert (f == 1.5);
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assert (s == "abc");
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i.clear();
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f.clear();
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s.clear();
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assert (i.isNull());
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assert (f.isNull());
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assert (s.isNull());
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Nullable<int> n1;
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assert (n1.isNull());
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assert (n1.value(42) == 42);
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assert (n1.isNull());
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assert (!(0 == n1));
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assert (0 != n1);
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assert (!(n1 == 0));
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assert (n1 != 0);
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try
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{
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int tmp = n1.value();
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fail("null value, must throw");
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}
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catch (Poco::NullValueException&)
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{
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}
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n1 = 1;
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assert (!n1.isNull());
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assert (n1.value() == 1);
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Nullable<int> n2(42);
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assert (!n2.isNull());
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assert (n2.value() == 42);
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assert (n2.value(99) == 42);
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assert (!(0 == n2));
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assert (0 != n2);
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assert (!(n2 == 0));
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assert (n2 != 0);
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n1 = n2;
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assert (!n1.isNull());
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assert (n1.value() == 42);
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std::ostringstream str;
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str << n1;
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assert (str.str() == "42");
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n1.clear();
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assert (n1.isNull());
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str.str(""); str << n1;
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assert (str.str().empty());
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n2.clear();
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assert (n1 == n2);
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n1 = 1; n2 = 1;
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assert (n1 == n2);
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n1.clear();
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assert (n1 < n2);
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assert (n2 > n1);
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n2 = -1; n1 = 0;
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assert (n2 < n1);
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assert (n2 != n1);
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assert (n1 > n2);
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NullType nd;
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assert (n1 != nd);
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assert (nd != n1);
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n1.clear();
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assert (n1 == nd);
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assert (nd == n1);
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}
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void CoreTest::testAscii()
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{
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assert (Ascii::isAscii('A'));
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assert (!Ascii::isAscii(-1));
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assert (!Ascii::isAscii(128));
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assert (!Ascii::isAscii(222));
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assert (Ascii::isSpace(' '));
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assert (Ascii::isSpace('\t'));
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assert (Ascii::isSpace('\r'));
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assert (Ascii::isSpace('\n'));
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assert (!Ascii::isSpace('A'));
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assert (!Ascii::isSpace(-1));
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assert (!Ascii::isSpace(222));
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assert (Ascii::isDigit('0'));
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assert (Ascii::isDigit('1'));
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assert (Ascii::isDigit('2'));
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assert (Ascii::isDigit('3'));
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assert (Ascii::isDigit('4'));
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assert (Ascii::isDigit('5'));
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assert (Ascii::isDigit('6'));
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assert (Ascii::isDigit('7'));
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assert (Ascii::isDigit('8'));
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assert (Ascii::isDigit('9'));
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assert (!Ascii::isDigit('a'));
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assert (Ascii::isHexDigit('0'));
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assert (Ascii::isHexDigit('1'));
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assert (Ascii::isHexDigit('2'));
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assert (Ascii::isHexDigit('3'));
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assert (Ascii::isHexDigit('4'));
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assert (Ascii::isHexDigit('5'));
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assert (Ascii::isHexDigit('6'));
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assert (Ascii::isHexDigit('7'));
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assert (Ascii::isHexDigit('8'));
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assert (Ascii::isHexDigit('9'));
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assert (Ascii::isHexDigit('a'));
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assert (Ascii::isHexDigit('b'));
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assert (Ascii::isHexDigit('c'));
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assert (Ascii::isHexDigit('d'));
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assert (Ascii::isHexDigit('e'));
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assert (Ascii::isHexDigit('f'));
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assert (Ascii::isHexDigit('A'));
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assert (Ascii::isHexDigit('B'));
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assert (Ascii::isHexDigit('C'));
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assert (Ascii::isHexDigit('D'));
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assert (Ascii::isHexDigit('E'));
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assert (Ascii::isHexDigit('F'));
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assert (!Ascii::isHexDigit('G'));
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assert (Ascii::isPunct('.'));
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assert (Ascii::isPunct(','));
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assert (!Ascii::isPunct('A'));
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assert (Ascii::isAlpha('a'));
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assert (Ascii::isAlpha('Z'));
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assert (!Ascii::isAlpha('0'));
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assert (Ascii::isLower('a'));
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assert (!Ascii::isLower('A'));
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assert (Ascii::isUpper('A'));
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assert (!Ascii::isUpper('a'));
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assert (Ascii::toLower('A') == 'a');
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assert (Ascii::toLower('z') == 'z');
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assert (Ascii::toLower('0') == '0');
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assert (Ascii::toUpper('a') == 'A');
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assert (Ascii::toUpper('0') == '0');
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assert (Ascii::toUpper('Z') == 'Z');
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}
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void CoreTest::setUp()
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{
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_readableToNot = 0;
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_notToReadable = 0;
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_writableToNot = 0;
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_notToWritable = 0;
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}
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void CoreTest::tearDown()
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{
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}
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CppUnit::Test* CoreTest::suite()
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{
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CppUnit::TestSuite* pSuite = new CppUnit::TestSuite("CoreTest");
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CppUnit_addTest(pSuite, CoreTest, testPlatform);
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CppUnit_addTest(pSuite, CoreTest, testFixedLength);
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CppUnit_addTest(pSuite, CoreTest, testBugcheck);
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CppUnit_addTest(pSuite, CoreTest, testEnvironment);
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CppUnit_addTest(pSuite, CoreTest, testBuffer);
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CppUnit_addTest(pSuite, CoreTest, testAtomicCounter);
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CppUnit_addTest(pSuite, CoreTest, testNullable);
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CppUnit_addTest(pSuite, CoreTest, testAscii);
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return pSuite;
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}
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