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executable file
·1114 lines (930 loc) · 22.8 KB
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//
// CoreTest.cpp
//
// $Id: //poco/1.4/Foundation/testsuite/src/CoreTest.cpp#2 $
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#include "CoreTest.h"
#include "CppUnit/TestCaller.h"
#include "CppUnit/TestSuite.h"
#include "Poco/Bugcheck.h"
#include "Poco/Exception.h"
#include "Poco/Environment.h"
#include "Poco/Thread.h"
#include "Poco/Runnable.h"
#include "Poco/Buffer.h"
#include "Poco/FIFOBuffer.h"
#include "Poco/AtomicCounter.h"
#include "Poco/Nullable.h"
#include "Poco/Ascii.h"
#include "Poco/BasicEvent.h"
#include "Poco/Delegate.h"
#include "Poco/Exception.h"
#include <iostream>
#include <sstream>
#include <vector>
#include <cstring>
GCC_DIAG_OFF(unused-variable)
using Poco::Bugcheck;
using Poco::Exception;
using Poco::Environment;
using Poco::Thread;
using Poco::Runnable;
using Poco::Buffer;
using Poco::BasicFIFOBuffer;
using Poco::FIFOBuffer;
using Poco::AtomicCounter;
using Poco::Nullable;
using Poco::Ascii;
using Poco::BasicEvent;
using Poco::delegate;
using Poco::NullType;
using Poco::InvalidAccessException;
namespace
{
class ACTRunnable: public Poco::Runnable
{
public:
ACTRunnable(AtomicCounter& counter):
_counter(counter)
{
}
void run()
{
for (int i = 0; i < 100000; ++i)
{
_counter++;
_counter--;
++_counter;
--_counter;
}
}
private:
AtomicCounter& _counter;
};
}
class Small
{
};
struct Parent
{
Parent() { i = -1; }
virtual ~Parent() { i= -2; }
static int i;
};
int Parent::i = 0;
struct Medium : public Parent
{
};
struct Large
{
Large() : i(1), j(2), k(3), l(4) { }
long i,j,k;
const long l;
};
//
// The bugcheck test is normally disabled, as it
// causes a break into the debugger.
//
#define ENABLE_BUGCHECK_TEST 0
CoreTest::CoreTest(const std::string& name): CppUnit::TestCase(name)
{
}
CoreTest::~CoreTest()
{
}
void CoreTest::testPlatform()
{
std::cout << "POCO_OS: " << POCO_OS << std::endl;
std::cout << "POCO_ARCH: " << POCO_ARCH << std::endl;
}
void CoreTest::testFixedLength()
{
assert (sizeof(Poco::Int8) == 1);
assert (sizeof(Poco::UInt8) == 1);
assert (sizeof(Poco::Int16) == 2);
assert (sizeof(Poco::UInt16) == 2);
assert (sizeof(Poco::Int32) == 4);
assert (sizeof(Poco::UInt32) == 4);
#if defined(POCO_HAVE_INT64)
assert (sizeof(Poco::Int64) == 8);
assert (sizeof(Poco::UInt64) == 8);
#endif
assert (sizeof(Poco::IntPtr) == sizeof(void*));
assert (sizeof(Poco::UIntPtr) == sizeof(void*));
}
void CoreTest::testBugcheck()
{
#if ENABLE_BUGCHECK_TEST
try
{
Bugcheck::assertion("test", __FILE__, __LINE__);
failmsg("must throw exception");
}
catch (Exception&)
{
}
try
{
Bugcheck::nullPointer("test", __FILE__, __LINE__);
failmsg("must throw exception");
}
catch (Exception&)
{
}
try
{
Bugcheck::bugcheck("test", __FILE__, __LINE__);
failmsg("must throw exception");
}
catch (Exception&)
{
}
#endif
}
void CoreTest::testEnvironment()
{
#if !defined(_WIN32_WCE)
Environment::set("FOO", "BAR");
assert (Environment::has("FOO"));
assert (Environment::get("FOO") == "BAR");
#endif
try
{
std::string v = Environment::get("THISONEDOESNOTEXIST123");
failmsg("Environment variable does not exist - must throw exception");
}
catch (Exception&)
{
}
std::cout << "OS Name: " << Environment::osName() << std::endl;
std::cout << "OS Display Name: " << Environment::osDisplayName() << std::endl;
std::cout << "OS Version: " << Environment::osVersion() << std::endl;
std::cout << "OS Architecture: " << Environment::osArchitecture() << std::endl;
std::cout << "Node Name: " << Environment::nodeName() << std::endl;
std::cout << "Node ID: " << Environment::nodeId() << std::endl;
std::cout << "Number of CPUs: " << Environment::processorCount() << std::endl;
}
void CoreTest::testBuffer()
{
std::size_t s = 10;
Buffer<int> b(s);
assert (b.size() == s);
assert (b.sizeBytes() == s * sizeof(int));
assert (b.capacity() == s);
assert (b.capacityBytes() == s * sizeof(int));
std::vector<int> v;
for (int i = 0; i < s; ++i)
v.push_back(i);
std::memcpy(b.begin(), &v[0], sizeof(int) * v.size());
assert (s == b.size());
for (int i = 0; i < s; ++i)
assert (b[i] == i);
b.resize(s/2);
for (int i = 0; i < s/2; ++i)
assert (b[i] == i);
assert (b.size() == s/2);
assert (b.capacity() == s);
b.resize(s*2);
v.clear();
for (int i = 0; i < s*2; ++i)
v.push_back(i);
std::memcpy(b.begin(), &v[0], sizeof(int) * v.size());
for (int i = 0; i < s*2; ++i)
assert (b[i] == i);
assert (b.size() == s*2);
assert (b.capacity() == s*2);
b.setCapacity(s * 4);
assert (b.size() == s*2);
assert (b.capacity() == s*4);
b.setCapacity(s);
assert (b.size() == s);
assert (b.capacity() == s);
#if ENABLE_BUGCHECK_TEST
try { int i = b[s]; fail ("must fail"); }
catch (Exception&) { }
#endif
Buffer<int> c(s);
Buffer<int> d(c);
assert (c == d);
c[1] = -1;
assert (c[1] == -1);
c.clear();
assert (c[1] == 0);
Buffer<int> e(0);
assert (e.empty());
assert (c != e);
Buffer<int> f = e;
assert (f == e);
Buffer<char> g(0);
g.append("hello", 5);
assert (g.size() == 5);
g.append("hello", 5);
assert (g.size() == 10);
assert ( !std::memcmp(g.begin(), "hellohello", 10) );
char h[10];
Buffer<char> buf(h, 10);
try
{
buf.append("hello", 5);
fail ("must fail");
}
catch (InvalidAccessException&) { }
buf.assign("hello", 5);
assert ( !std::memcmp(&h[0], "hello", 5) );
const char j[10] = "hello";
Buffer<char> k(j, 5);
k.append("hello", 5);
assert ( !std::memcmp(&j[0], "hello", 5) );
assert ( !std::memcmp(k.begin(), "hellohello", 10) );
k.append('w');
assert (k.size() == 11);
assert ( !std::memcmp(k.begin(), "hellohellow", k.size()) );
k.append('o');
assert (k.size() == 12);
assert ( !std::memcmp(k.begin(), "hellohellowo", k.size()) );
k.append('r');
assert (k.size() == 13);
assert ( !std::memcmp(k.begin(), "hellohellowor", k.size()) );
k.append('l');
assert (k.size() == 14);
assert ( !std::memcmp(k.begin(), "hellohelloworl", k.size()) );
k.append('d');
assert (k.size() == 15);
assert ( !std::memcmp(k.begin(), "hellohelloworld", k.size()) );
}
void CoreTest::testFIFOBufferEOFAndError()
{
typedef FIFOBuffer::Type T;
FIFOBuffer f(20, true);
assert (f.isEmpty());
assert (!f.isFull());
Buffer<T> b(10);
std::vector<T> v;
f.readable += delegate(this, &CoreTest::onReadable);
f.writable += delegate(this, &CoreTest::onWritable);
for (T c = '0'; c < '0' + 10; ++c)
v.push_back(c);
std::memcpy(b.begin(), &v[0], sizeof(T) * v.size());
assert(0 == _notToReadable);
assert(0 == _readableToNot);
assert (10 == f.write(b));
assert(1 == _notToReadable);
assert(0 == _readableToNot);
assert (20 == f.size());
assert (10 == f.used());
assert (!f.isEmpty());
f.setEOF();
assert(0 == _notToWritable);
assert(1 == _writableToNot);
assert (f.hasEOF());
assert (!f.isEOF());
assert(1 == _notToReadable);
assert(0 == _readableToNot);
assert (20 == f.size());
assert (10 == f.used());
assert (0 == f.write(b));
assert (!f.isEmpty());
assert (5 == f.read(b, 5));
assert(1 == _notToReadable);
assert(0 == _readableToNot);
assert (f.hasEOF());
assert (!f.isEOF());
assert (5 == f.read(b, 5));
assert(1 == _notToReadable);
assert(1 == _readableToNot);
assert (f.hasEOF());
assert (f.isEOF());
assert(0 == _notToWritable);
assert(1 == _writableToNot);
f.setEOF(false);
assert (!f.hasEOF());
assert (!f.isEOF());
assert(1 == _notToWritable);
assert(1 == _writableToNot);
assert(1 == _notToReadable);
assert(1 == _readableToNot);
assert (5 == f.write(b));
assert(1 == _notToWritable);
assert(1 == _writableToNot);
assert(2 == _notToReadable);
assert(1 == _readableToNot);
assert (20 == f.size());
assert (5 == f.used());
f.setError();
assert (0 == f.write(b));
try
{
f.copy(b.begin(), 5);
fail ("must throw InvalidAccessException");
}
catch (InvalidAccessException&) { }
try
{
f.advance(5);
fail ("must throw InvalidAccessException");
}
catch (InvalidAccessException&) { }
assert(1 == _notToWritable);
assert(2 == _writableToNot);
assert(2 == _notToReadable);
assert(2 == _readableToNot);
assert (20 == f.size());
assert (0 == f.used());
f.setError(false);
assert(2 == _notToWritable);
assert(2 == _writableToNot);
assert(2 == _notToReadable);
assert(2 == _readableToNot);
assert (20 == f.size());
assert (0 == f.used());
assert (5 == f.write(b));
assert(2 == _notToWritable);
assert(2 == _writableToNot);
assert(3 == _notToReadable);
assert(2 == _readableToNot);
assert (20 == f.size());
assert (5 == f.used());
}
void CoreTest::testFIFOBufferChar()
{
typedef FIFOBuffer::Type T;
FIFOBuffer f(20, true);
assert (f.isEmpty());
assert (!f.isFull());
Buffer<T> b(10);
std::vector<T> v;
f.readable += delegate(this, &CoreTest::onReadable);
f.writable += delegate(this, &CoreTest::onWritable);
for (T c = '0'; c < '0' + 10; ++c)
v.push_back(c);
std::memcpy(b.begin(), &v[0], sizeof(T) * v.size());
assert(0 == _notToReadable);
assert(0 == _readableToNot);
f.write(b);
assert(1 == _notToReadable);
assert(0 == _readableToNot);
assert (20 == f.size());
assert (10 == f.used());
assert (!f.isEmpty());
assert ('0' == f[0]);
assert ('1' == f[1]);
assert ('2' == f[2]);
assert ('3' == f[3]);
assert ('4' == f[4]);
assert ('5' == f[5]);
assert ('6' == f[6]);
assert ('7' == f[7]);
assert ('8' == f[8]);
assert ('9' == f[9]);
b.resize(5);
f.read(b, b.size());
assert (20 == f.size());
assert (5 == f.used());
assert (!f.isEmpty());
assert ('5' == f[0]);
assert ('6' == f[1]);
assert ('7' == f[2]);
assert ('8' == f[3]);
assert ('9' == f[4]);
try { T i = f[10]; fail ("must fail"); }
catch (InvalidAccessException&) { }
v.clear();
for (T c = 'a'; c < 'a' + 10; ++c)
v.push_back(c);
b.resize(10);
std::memcpy(b.begin(), &v[0], sizeof(T) * v.size());
f.write(b);
assert (20 == f.size());
assert (15 == f.used());
assert (!f.isEmpty());
assert ('5' == f[0]);
assert ('6' == f[1]);
assert ('7' == f[2]);
assert ('8' == f[3]);
assert ('9' == f[4]);
assert ('a' == f[5]);
assert ('b' == f[6]);
assert ('c' == f[7]);
assert ('d' == f[8]);
assert ('e' == f[9]);
assert ('f' == f[10]);
assert ('g' == f[11]);
assert ('h' == f[12]);
assert ('i' == f[13]);
assert ('j' == f[14]);
try { T i = f[15]; fail ("must fail"); }
catch (InvalidAccessException&) { }
f.read(b, 10);
assert (20 == f.size());
assert (5 == f.used());
assert (!f.isEmpty());
assert ('f' == f[0]);
assert ('g' == f[1]);
assert ('h' == f[2]);
assert ('i' == f[3]);
assert ('j' == f[4]);
try { T i = f[5]; fail ("must fail"); }
catch (InvalidAccessException&) { }
assert(1 == _notToReadable);
assert(0 == _readableToNot);
assert(0 == _notToWritable);
assert(0 == _writableToNot);
f.read(b, 6);
assert(1 == _notToReadable);
assert(1 == _readableToNot);
assert(0 == _notToWritable);
assert(0 == _writableToNot);
assert (5 == b.size());
assert (20 == f.size());
assert (0 == f.used());
try { T i = f[0]; fail ("must fail"); }
catch (InvalidAccessException&) { }
assert (f.isEmpty());
assert(1 == _notToReadable);
assert(1 == _readableToNot);
assert(0 == _notToWritable);
assert(0 == _writableToNot);
assert (5 == f.write(b));
assert(2 == _notToReadable);
assert(1 == _readableToNot);
assert(0 == _notToWritable);
assert(0 == _writableToNot);
assert (20 == f.size());
assert (5 == f.used());
assert (!f.isEmpty());
assert ('f' == f[0]);
assert ('g' == f[1]);
assert ('h' == f[2]);
assert ('i' == f[3]);
assert ('j' == f[4]);
f.resize(10);
assert (10 == f.size());
assert (5 == f.used());
assert (!f.isEmpty());
assert ('f' == f[0]);
assert ('g' == f[1]);
assert ('h' == f[2]);
assert ('i' == f[3]);
assert ('j' == f[4]);
assert(2 == _notToReadable);
assert(1 == _readableToNot);
assert(0 == _notToWritable);
assert(0 == _writableToNot);
f.resize(3, false);
assert(2 == _notToReadable);
assert(2 == _readableToNot);
assert(0 == _notToWritable);
assert(0 == _writableToNot);
assert (3 == f.size());
assert (0 == f.used());
assert (f.isEmpty());
b.resize(3);
b[0] = 'x';
b[1] = 'y';
b[2] = 'z';
f.resize(3);
assert(2 == _notToReadable);
assert(2 == _readableToNot);
assert(0 == _notToWritable);
assert(0 == _writableToNot);
f.write(b);
assert(3 == _notToReadable);
assert(2 == _readableToNot);
assert(0 == _notToWritable);
assert(1 == _writableToNot);
assert (f.isFull());
f.read(b);
assert(3 == _notToReadable);
assert(3 == _readableToNot);
assert(1 == _notToWritable);
assert(1 == _writableToNot);
assert (f.isEmpty());
f.resize(10);
assert (10 == f.size());
assert (0 == f.used());
assert (10 == f.available());
assert (f.isEmpty());
assert(3 == _notToReadable);
assert(3 == _readableToNot);
assert(1 == _notToWritable);
assert(1 == _writableToNot);
f.write(b);
assert(4 == _notToReadable);
assert(3 == _readableToNot);
assert(1 == _notToWritable);
assert(1 == _writableToNot);
assert (10 == f.size());
assert (3 == f.used());
assert (7 == f.available());
assert (!f.isEmpty());
f.drain(1);
assert(4 == _notToReadable);
assert(3 == _readableToNot);
assert(1 == _notToWritable);
assert(1 == _writableToNot);
assert (10 == f.size());
assert (2 == f.used());
assert (8 == f.available());
assert (!f.isEmpty());
f.drain(2);
assert(4 == _notToReadable);
assert(4 == _readableToNot);
assert(1 == _notToWritable);
assert(1 == _writableToNot);
assert (10 == f.size());
assert (0 == f.used());
assert (10 == f.available());
assert (f.isEmpty());
f.write(b);
assert(5 == _notToReadable);
assert(4 == _readableToNot);
assert(1 == _notToWritable);
assert(1 == _writableToNot);
assert (10 == f.size());
assert (3 == f.used());
assert (7 == f.available());
assert (!f.isEmpty());
f.drain();
assert(5 == _notToReadable);
assert(5 == _readableToNot);
assert(1 == _notToWritable);
assert(1 == _writableToNot);
assert (10 == f.size());
assert (0 == f.used());
assert (10 == f.available());
assert (f.isEmpty());
f.write(b, 2);
assert (10 == f.size());
assert (2 == f.used());
assert (8 == f.available());
assert (!f.isEmpty());
assert(6 == _notToReadable);
assert(5 == _readableToNot);
assert(1 == _notToWritable);
assert(1 == _writableToNot);
f.drain();
assert(6 == _notToReadable);
assert(6 == _readableToNot);
assert(1 == _notToWritable);
assert(1 == _writableToNot);
assert (3 == f.write(b, 10));
assert (10 == f.size());
assert (3 == f.used());
assert (7 == f.available());
assert (!f.isEmpty());
assert(7 == _notToReadable);
assert(6 == _readableToNot);
assert(1 == _notToWritable);
assert(1 == _writableToNot);
const char arr[3] = {'4', '5', '6' };
try
{
f.copy(&arr[0], 8);
} catch (InvalidAccessException&) { }
f.copy(&arr[0], 3);
assert(7 == _notToReadable);
assert(6 == _readableToNot);
assert(1 == _notToWritable);
assert(1 == _writableToNot);
assert (10 == f.size());
assert (6 == f.used());
assert (4 == f.available());
const char d[4] = {'7', '8', '9', '0' };
f.copy(&arr[0], 4);
assert(7 == _notToReadable);
assert(6 == _readableToNot);
assert(1 == _notToWritable);
assert(2 == _writableToNot);
assert (f.isFull());
assert (10 == f.size());
assert (10 == f.used());
assert (0 == f.available());
try
{
f.copy(&arr[0], 1);
} catch (InvalidAccessException&) { }
f.drain(1);
assert(7 == _notToReadable);
assert(6 == _readableToNot);
assert(2 == _notToWritable);
assert(2 == _writableToNot);
f.readable -= delegate(this, &CoreTest::onReadable);
f.writable -= delegate(this, &CoreTest::onReadable);
}
void CoreTest::testFIFOBufferInt()
{
typedef char T;
BasicFIFOBuffer<T> f(20);
Buffer<T> b(10);
std::vector<T> v;
for (T c = 0; c < 10; ++c)
v.push_back(c);
std::memcpy(b.begin(), &v[0], sizeof(T) * v.size());
f.write(b);
assert (20 == f.size());
assert (10 == f.used());
assert (!f.isEmpty());
assert (0 == f[0]);
assert (1 == f[1]);
assert (2 == f[2]);
assert (3 == f[3]);
assert (4 == f[4]);
assert (5 == f[5]);
assert (6 == f[6]);
assert (7 == f[7]);
assert (8 == f[8]);
assert (9 == f[9]);
b.resize(5);
f.read(b, b.size());
assert (20 == f.size());
assert (5 == f.used());
assert (!f.isEmpty());
assert (5 == f[0]);
assert (6 == f[1]);
assert (7 == f[2]);
assert (8 == f[3]);
assert (9 == f[4]);
try { T i = f[10]; fail ("must fail"); }
catch (InvalidAccessException&) { }
v.clear();
for (T c = 10; c < 20; ++c)
v.push_back(c);
b.resize(10);
std::memcpy(b.begin(), &v[0], sizeof(T) * v.size());
f.write(b);
assert (20 == f.size());
assert (15 == f.used());
assert (!f.isEmpty());
assert (5 == f[0]);
assert (6 == f[1]);
assert (7 == f[2]);
assert (8 == f[3]);
assert (9 == f[4]);
assert (10 == f[5]);
assert (11 == f[6]);
assert (12 == f[7]);
assert (13 == f[8]);
assert (14 == f[9]);
assert (15 == f[10]);
assert (16 == f[11]);
assert (17 == f[12]);
assert (18 == f[13]);
assert (19 == f[14]);
try { T i = f[15]; fail ("must fail"); }
catch (InvalidAccessException&) { }
f.read(b, 10);
assert (20 == f.size());
assert (5 == f.used());
assert (!f.isEmpty());
assert (15 == f[0]);
assert (16 == f[1]);
assert (17 == f[2]);
assert (18 == f[3]);
assert (19 == f[4]);
try { T i = f[5]; fail ("must fail"); }
catch (InvalidAccessException&) { }
f.read(b, 6);
assert (5 == b.size());
assert (20 == f.size());
assert (0 == f.used());
try { T i = f[0]; fail ("must fail"); }
catch (InvalidAccessException&) { }
assert (f.isEmpty());
assert (5 == f.write(b));
assert (20 == f.size());
assert (5 == f.used());
assert (!f.isEmpty());
assert (15 == f[0]);
assert (16 == f[1]);
assert (17 == f[2]);
assert (18 == f[3]);
assert (19 == f[4]);
f.resize(10);
assert (10 == f.size());
assert (5 == f.used());
assert (!f.isEmpty());
assert (15 == f[0]);
assert (16 == f[1]);
assert (17 == f[2]);
assert (18 == f[3]);
assert (19 == f[4]);
f.resize(3, false);
assert (3 == f.size());
assert (0 == f.used());
assert (f.isEmpty());
}
void CoreTest::testAtomicCounter()
{
AtomicCounter ac;
assert (ac.value() == 0);
assert (ac++ == 0);
assert (ac-- == 1);
assert (++ac == 1);
assert (--ac == 0);
ac = 2;
assert (ac.value() == 2);
ac = 0;
assert (ac.value() == 0);
AtomicCounter ac2(2);
assert (ac2.value() == 2);
ACTRunnable act(ac);
Thread t1;
Thread t2;
Thread t3;
Thread t4;
Thread t5;
t1.start(act);
t2.start(act);
t3.start(act);
t4.start(act);
t5.start(act);
t1.join();
t2.join();
t3.join();
t4.join();
t5.join();
assert (ac.value() == 0);
}
void CoreTest::testNullable()
{
Nullable<int> i;
Nullable<double> f;
Nullable<std::string> s;
assert (i.isNull());
assert (f.isNull());
assert (s.isNull());
i = 1;
f = 1.5;
s = "abc";
assert (!i.isNull());
assert (!f.isNull());
assert (!s.isNull());
assert (i == 1);
assert (f == 1.5);
assert (s == "abc");
i.clear();
f.clear();
s.clear();
assert (i.isNull());
assert (f.isNull());
assert (s.isNull());
Nullable<int> n1;
assert (n1.isNull());
assert (n1.value(42) == 42);
assert (n1.isNull());
assert (!(0 == n1));
assert (0 != n1);
assert (!(n1 == 0));
assert (n1 != 0);
try
{
int tmp = n1.value();
fail("null value, must throw");
}
catch (Poco::NullValueException&)
{
}
n1 = 1;
assert (!n1.isNull());
assert (n1.value() == 1);
Nullable<int> n2(42);
assert (!n2.isNull());
assert (n2.value() == 42);
assert (n2.value(99) == 42);
assert (!(0 == n2));
assert (0 != n2);
assert (!(n2 == 0));
assert (n2 != 0);
n1 = n2;
assert (!n1.isNull());
assert (n1.value() == 42);
std::ostringstream str;
str << n1;
assert (str.str() == "42");
n1.clear();
assert (n1.isNull());
str.str(""); str << n1;
assert (str.str().empty());
n2.clear();
assert (n1 == n2);
n1 = 1; n2 = 1;
assert (n1 == n2);
n1.clear();
assert (n1 < n2);
assert (n2 > n1);
n2 = -1; n1 = 0;
assert (n2 < n1);
assert (n2 != n1);
assert (n1 > n2);
NullType nd;
assert (n1 != nd);
assert (nd != n1);
n1.clear();
assert (n1 == nd);
assert (nd == n1);
}
void CoreTest::testAscii()
{
assert (Ascii::isAscii('A'));
assert (!Ascii::isAscii(-1));
assert (!Ascii::isAscii(128));
assert (!Ascii::isAscii(222));