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msevector_test.h
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msevector_test.h
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// Copyright (c) 2015 Noah Lopez
// Use, modification, and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#pragma once
#ifndef MSEVECTOR_TEST_H
#define MSEVECTOR_TEST_H
//include "msetl.h"
#include "msemsevector.h"
#include "msemstdvector.h"
#include "mseivector.h"
#include <algorithm> // std::sort
#ifdef _MSC_VER
#pragma warning( push )
#pragma warning( disable : 4100 4456 4189 )
#endif /*_MSC_VER*/
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunused-variable"
#pragma clang diagnostic ignored "-Wunused-function"
#else /*__clang__*/
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-variable"
#pragma GCC diagnostic ignored "-Wunused-function"
#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
#endif /*__GNUC__*/
#endif /*__clang__*/
namespace mse {
class msevector_test {
public:
/* This is a unit test for mse::msevector. It was originally swiped from stlport (http://www.stlport.org/). */
msev_bool m_result1_is_valid = false;
msev_int m_result1;
void m_initialize_m_result1_if_needed() {
if (!m_result1_is_valid) { m_result1 = 0; m_result1_is_valid = true; }
}
msev_int m_terminate_m_result1() {
if (!m_result1_is_valid) {
m_initialize_m_result1_if_needed();
}
assert(m_result1_is_valid); m_result1_is_valid = false; return m_result1;
}
#define EXAM_IMPL(x) x()
#define EXAM_CHECK(x) m_initialize_m_result1_if_needed(); m_result1 += (x) ? 0 : 1;
#define EXAM_RESULT m_terminate_m_result1()
#define EXAM_REQUIRE(x) assert(x)
void run_all()
{
int q2 = 11;
mse::msevector_test msevector_test1;
mse::msev_int res1 = msevector_test1.msevec_test_1();
mse::msev_int res2 = msevector_test1.msevec_test_2();
mse::msev_int res3 = msevector_test1.msevec_test_3();
mse::msev_int res4 = msevector_test1.msevec_test_4();
mse::msev_int res5 = msevector_test1.msevec_test_5();
mse::msev_int res6 = msevector_test1.msevec_test_6();
mse::msev_int res7 = msevector_test1.msevec_test_7();
mse::msev_int res_cap = msevector_test1.capacity();
mse::msev_int res_at = msevector_test1.at();
mse::msev_int res_ptr = msevector_test1.pointer();
mse::msev_int res_aref = msevector_test1.auto_ref();
mse::msev_int res_oc = msevector_test1.optimizations_check();
mse::msev_int res_asschk = msevector_test1.assign_check();
mse::msev_int res_its = msevector_test1.iterators();
mse::msev_int res_ebo = msevector_test1.ebo();
mse::msev_int res_bvec1 = msevector_test1.bvec1();
mse::msev_int resm1 = msevector_test1.msevec_test_m1();
mse::msev_int resm2 = msevector_test1.msevec_test_m2();
mse::msev_int resm3 = msevector_test1.msevec_test_m3();
mse::msev_int resm4 = msevector_test1.msevec_test_m4();
mse::msev_int resm5 = msevector_test1.msevec_test_m5();
mse::msev_int resm6 = msevector_test1.msevec_test_m6();
mse::msev_int resm7 = msevector_test1.msevec_test_m7();
mse::msev_int resi1 = msevector_test1.msevec_test_i1();
mse::msev_int resi2 = msevector_test1.msevec_test_i2();
mse::msev_int resi3 = msevector_test1.msevec_test_i3();
mse::msev_int resi4 = msevector_test1.msevec_test_i4();
mse::msev_int resi5 = msevector_test1.msevec_test_i5();
mse::msev_int resi6 = msevector_test1.msevec_test_i6();
mse::msev_int resi7 = msevector_test1.msevec_test_i7();
mse::msev_int ress1 = msevector_test1.msevec_test_s1();
mse::msev_int ress2 = msevector_test1.msevec_test_s2();
mse::msev_int ress3 = msevector_test1.msevec_test_s3();
mse::msev_int ress4 = msevector_test1.msevec_test_s4();
mse::msev_int ress5 = msevector_test1.msevec_test_s5();
mse::msev_int ress6 = msevector_test1.msevec_test_s6();
mse::msev_int ress7 = msevector_test1.msevec_test_s7();
mse::msev_int resss1 = msevector_test1.msevec_test_ss1();
mse::msev_int resss2 = msevector_test1.msevec_test_ss2();
mse::msev_int resss3 = msevector_test1.msevec_test_ss3();
mse::msev_int resss4 = msevector_test1.msevec_test_ss4();
mse::msev_int resss5 = msevector_test1.msevec_test_ss5();
mse::msev_int resss6 = msevector_test1.msevec_test_ss6();
mse::msev_int resss7 = msevector_test1.msevec_test_ss7();
mse::msev_int res_mvec_as_stdvec = res1 + res2 + res3 + res4 + res5 + res6 + res7 + res_cap + res_at + res_ptr + res_aref
/*+ res_oc */ + res_asschk + res_its + res_ebo + res_bvec1;
mse::msev_int res_mvec = resm1 + resm2 + resm3 + resm4 + resm5 + resm6 + resm7;
mse::msev_int res_ivec = resi1 + resi2 + resi3 + resi4 + resi5 + resi6 + resi7;
mse::msev_int res_svec = ress1 + ress2 + ress3 + ress4 + ress5 + ress6 + ress7;
mse::msev_int res_ssvec = resss1 + resss2 + resss3 + resss4 + resss5 + resss6 + resss7;
mse::msev_int resall = res_mvec_as_stdvec + res_mvec + res_ivec + res_svec + res_ssvec;
int q = 7;
}
//int EXAM_IMPL(vector_test::vec_test_1)
msev_int msevec_test_1()
{
us::msevector<int> v1; // Empty vector of integers.
EXAM_CHECK(v1.empty() == true);
EXAM_CHECK(v1.size() == 0);
// EXAM_CHECK( v1.max_size() == INT_MAX / sizeof(int) );
// cout << "max_size = " << v1.max_size() << endl;
v1.push_back(42); // Add an integer to the vector.
EXAM_CHECK(v1.size() == 1);
EXAM_CHECK(v1[0] == 42);
{
us::msevector<us::msevector<int> > vect(10);
us::msevector<us::msevector<int> >::iterator it(vect.begin()), end(vect.end());
for (; it != end; ++it) {
EXAM_CHECK((*it).empty());
EXAM_CHECK((*it).size() == 0);
EXAM_CHECK((*it).capacity() == 0);
EXAM_CHECK((*it).begin() == (*it).end());
}
}
return EXAM_RESULT;
}
//int EXAM_IMPL(vector_test::vec_test_2)
msev_int msevec_test_2()
{
us::msevector<double> v1; // Empty vector of doubles.
v1.push_back(32.1);
v1.push_back(40.5);
us::msevector<double> v2; // Another empty vector of doubles.
v2.push_back(3.56);
EXAM_CHECK(v1.size() == 2);
EXAM_CHECK(v1[0] == 32.1);
EXAM_CHECK(v1[1] == 40.5);
EXAM_CHECK(v2.size() == 1);
EXAM_CHECK(v2[0] == 3.56);
msev_size_t v1Cap = v1.capacity();
msev_size_t v2Cap = v2.capacity();
v1.swap(v2); // Swap the vector's contents.
EXAM_CHECK(v1.size() == 1);
EXAM_CHECK(v1.capacity() == v2Cap);
EXAM_CHECK(v1[0] == 3.56);
EXAM_CHECK(v2.size() == 2);
EXAM_CHECK(v2.capacity() == v1Cap);
EXAM_CHECK(v2[0] == 32.1);
EXAM_CHECK(v2[1] == 40.5);
v2 = v1; // Assign one vector to another.
EXAM_CHECK(v2.size() == 1);
EXAM_CHECK(v2[0] == 3.56);
return EXAM_RESULT;
}
//int EXAM_IMPL(vector_test::vec_test_3)
msev_int msevec_test_3()
{
typedef us::msevector<char> vec_type;
vec_type v1; // Empty vector of characters.
v1.push_back('h');
v1.push_back('i');
EXAM_CHECK(v1.size() == 2);
EXAM_CHECK(v1[0] == 'h');
EXAM_CHECK(v1[1] == 'i');
vec_type v2(v1.begin(), v1.end());
v2[1] = 'o'; // Replace second character.
EXAM_CHECK(v2.size() == 2);
EXAM_CHECK(v2[0] == 'h');
EXAM_CHECK(v2[1] == 'o');
EXAM_CHECK((v1 == v2) == false);
EXAM_CHECK((v1 < v2) == true);
v1.swap(v2);
EXAM_CHECK(v1[0] == 'h');
EXAM_CHECK(v1[1] == 'o');
EXAM_CHECK(v2[0] == 'h');
EXAM_CHECK(v2[1] == 'i');
std::swap(v1, v2);
EXAM_CHECK(v1[0] == 'h');
EXAM_CHECK(v1[1] == 'i');
EXAM_CHECK(v2[0] == 'h');
EXAM_CHECK(v2[1] == 'o');
return EXAM_RESULT;
}
//int EXAM_IMPL(vector_test::vec_test_4)
msev_int msevec_test_4()
{
us::msevector<int> v(4);
v[0] = 1;
v[1] = 4;
v[2] = 9;
v[3] = 16;
EXAM_CHECK(v.front() == 1);
EXAM_CHECK(v.back() == 16);
v.push_back(25);
EXAM_CHECK(v.back() == 25);
EXAM_CHECK(v.size() == 5);
v.pop_back();
EXAM_CHECK(v.back() == 16);
EXAM_CHECK(v.size() == 4);
return EXAM_RESULT;
}
//int EXAM_IMPL(vector_test::vec_test_5)
msev_int msevec_test_5()
{
int array[] = { 1, 4, 9, 16 };
#ifdef MSVC2010_COMPATIBLE
us::msevector<int> v(array, array + 4);
#else /*MSVC2010_COMPATIBLE*/
us::msevector<int> v = { 1, 4, 9, 16 };
#endif /*MSVC2010_COMPATIBLE*/
EXAM_CHECK(v.size() == 4);
EXAM_CHECK(v[0] == 1);
EXAM_CHECK(v[1] == 4);
EXAM_CHECK(v[2] == 9);
EXAM_CHECK(v[3] == 16);
return EXAM_RESULT;
}
//int EXAM_IMPL(vector_test::vec_test_6)
msev_int msevec_test_6()
{
int array[] = { 1, 4, 9, 16, 25, 36 };
#ifdef MSVC2010_COMPATIBLE
us::msevector<int> v(array, array + 6);
#else /*MSVC2010_COMPATIBLE*/
us::msevector<int> v = { 1, 4, 9, 16, 25, 36 };
#endif /*MSVC2010_COMPATIBLE*/
us::msevector<int>::iterator vit;
EXAM_CHECK(v.size() == 6);
EXAM_CHECK(v[0] == 1);
EXAM_CHECK(v[1] == 4);
EXAM_CHECK(v[2] == 9);
EXAM_CHECK(v[3] == 16);
EXAM_CHECK(v[4] == 25);
EXAM_CHECK(v[5] == 36);
vit = v.erase(v.begin()); // Erase first element.
EXAM_CHECK(*vit == 4);
EXAM_CHECK(v.size() == 5);
EXAM_CHECK(v[0] == 4);
EXAM_CHECK(v[1] == 9);
EXAM_CHECK(v[2] == 16);
EXAM_CHECK(v[3] == 25);
EXAM_CHECK(v[4] == 36);
vit = v.erase(v.end() - 1); // Erase last element.
EXAM_CHECK(vit == v.end());
EXAM_CHECK(v.size() == 4);
EXAM_CHECK(v[0] == 4);
EXAM_CHECK(v[1] == 9);
EXAM_CHECK(v[2] == 16);
EXAM_CHECK(v[3] == 25);
v.erase(v.begin() + 1, v.end() - 1); // Erase all but first and last.
EXAM_CHECK(v.size() == 2);
EXAM_CHECK(v[0] == 4);
EXAM_CHECK(v[1] == 25);
return EXAM_RESULT;
}
//int EXAM_IMPL(vector_test::vec_test_7)
msev_int msevec_test_7()
{
int array1[] = { 1, 4, 25 };
int array2[] = { 9, 16 };
#ifdef MSVC2010_COMPATIBLE
us::msevector<int> v(array1, array1 + 3);
#else /*MSVC2010_COMPATIBLE*/
us::msevector<int> v = { 1, 4, 25 };
#endif /*MSVC2010_COMPATIBLE*/
us::msevector<int>::iterator vit;
vit = v.insert(v.begin(), 0); // Insert before first element.
EXAM_CHECK(*vit == 0);
vit = v.insert(v.end(), 36); // Insert after last element.
EXAM_CHECK(*vit == 36);
EXAM_CHECK(v.size() == 5);
EXAM_CHECK(v[0] == 0);
EXAM_CHECK(v[1] == 1);
EXAM_CHECK(v[2] == 4);
EXAM_CHECK(v[3] == 25);
EXAM_CHECK(v[4] == 36);
// Insert contents of array2 before fourth element.
#ifdef MSVC2010_COMPATIBLE
v.insert(v.begin() + 3, array2, array2 + 2);
#else /*MSVC2010_COMPATIBLE*/
v.insert(v.begin() + 3, { 9, 16 });
#endif /*MSVC2010_COMPATIBLE*/
EXAM_CHECK(v.size() == 7);
EXAM_CHECK(v[0] == 0);
EXAM_CHECK(v[1] == 1);
EXAM_CHECK(v[2] == 4);
EXAM_CHECK(v[3] == 9);
EXAM_CHECK(v[4] == 16);
EXAM_CHECK(v[5] == 25);
EXAM_CHECK(v[6] == 36);
v.clear();
EXAM_CHECK(v.empty());
v.insert(v.begin(), 5, 10);
EXAM_CHECK(v.size() == 5);
EXAM_CHECK(v[0] == 10);
EXAM_CHECK(v[1] == 10);
EXAM_CHECK(v[2] == 10);
EXAM_CHECK(v[3] == 10);
EXAM_CHECK(v[4] == 10);
/*
{
us::msevector<float> vf(2.0f, 3.0f);
EXAM_CHECK( vf.size() == 2 );
EXAM_CHECK( vf.front() == 3.0f );
EXAM_CHECK( vf.back() == 3.0f );
}
*/
return EXAM_RESULT;
}
struct TestStruct
{
unsigned int a[3];
};
//int EXAM_IMPL(vector_test::capacity)
msev_int capacity()
{
{
us::msevector<int> v;
EXAM_CHECK(v.capacity() == 0);
v.push_back(42);
EXAM_CHECK(v.capacity() >= 1);
v.reserve(5000);
EXAM_CHECK(v.capacity() >= 5000);
}
{
//Test that used to generate an assertion when using __debug_alloc.
us::msevector<TestStruct> va;
va.reserve(1);
va.reserve(2);
}
return EXAM_RESULT;
}
//int EXAM_IMPL(msevector_test::at)
msev_int at()
{
us::msevector<int> v;
us::msevector<int> const& cv = v;
v.push_back(10);
EXAM_CHECK(v.at(0) == 10);
v.at(0) = 20;
EXAM_CHECK(cv.at(0) == 20);
#if !defined (STLPORT) || defined (_STLP_USE_EXCEPTIONS)
try {
v.at(1) = 20;
//EXAM_ERROR("out_of_range exception expected");
EXAM_CHECK(false);
}
catch (std::out_of_range const&) {
//EXAM_MESSAGE("out_of_range exception, as expected");
}
catch (...) {
//EXAM_ERROR("out_of_range exception expected");
EXAM_CHECK(false);
}
#endif
return EXAM_RESULT;
}
//int EXAM_IMPL(msevector_test::pointer)
msev_int pointer()
{
us::msevector<int *> v1;
us::msevector<int *> v2 = v1;
us::msevector<int *> v3;
v3.insert(v3.end(), v1.begin(), v1.end());
return EXAM_RESULT;
}
//int EXAM_IMPL(msevector_test::auto_ref)
msev_int auto_ref()
{
us::msevector<int> ref;
for (int i = 0; i < 5; ++i) {
ref.push_back(i);
}
us::msevector<us::msevector<int> > v_v_int(1, ref);
v_v_int.push_back(v_v_int[0]);
v_v_int.push_back(ref);
v_v_int.push_back(v_v_int[0]);
v_v_int.push_back(v_v_int[0]);
v_v_int.push_back(ref);
us::msevector<us::msevector<int> >::iterator vvit(v_v_int.begin()), vvitEnd(v_v_int.end());
for (; vvit != vvitEnd; ++vvit) {
EXAM_CHECK(*vvit == ref);
}
/*
* Forbidden by the Standard:
v_v_int.insert(v_v_int.end(), v_v_int.begin(), v_v_int.end());
for (vvit = v_v_int.begin(), vvitEnd = v_v_int.end();
vvit != vvitEnd; ++vvit) {
EXAM_CHECK( *vvit == ref );
}
*/
return EXAM_RESULT;
}
#ifdef ALLOCATOR_WITH_STATE_TEST
//int EXAM_IMPL(msevector_test::allocator_with_state)
msev_int allocator_with_state()
{
char buf1[1024];
StackAllocator<int> stack1(buf1, buf1 + sizeof(buf1));
char buf2[1024];
StackAllocator<int> stack2(buf2, buf2 + sizeof(buf2));
{
typedef us::msevector<int, StackAllocator<int> > VectorInt;
VectorInt vint1(10, 0, stack1);
VectorInt vint1Cpy(vint1);
VectorInt vint2(10, 1, stack2);
VectorInt vint2Cpy(vint2);
vint1.swap(vint2);
EXAM_CHECK(vint1.get_allocator().swaped());
EXAM_CHECK(vint2.get_allocator().swaped());
EXAM_CHECK(vint1 == vint2Cpy);
EXAM_CHECK(vint2 == vint1Cpy);
EXAM_CHECK(vint1.get_allocator() == stack2);
EXAM_CHECK(vint2.get_allocator() == stack1);
}
EXAM_CHECK(stack1.ok());
EXAM_CHECK(stack2.ok());
return EXAM_RESULT;
}
#endif /*ALLOCATOR_WITH_STATE_TEST*/
struct Point
{
int x, y;
};
struct PointEx :
public Point
{
PointEx() :
builtFromBase(false)
{ }
PointEx(const Point& p) :
builtFromBase(true)
{
x = p.x;
y = p.y;
}
bool builtFromBase;
};
//This test check that msevector implementation do not over optimize
//operation as PointEx copy constructor is trivial
//int EXAM_IMPL(msevector_test::optimizations_check)
msev_int optimizations_check()
{
us::msevector<Point> v1(1);
EXAM_REQUIRE(v1.size() == 1);
v1[0].x = 1;
v1[0].y = 2;
#ifndef MSVC2010_COMPATIBLE
#if !(defined(GPP_COMPATIBLE))
EXAM_CHECK(std::is_trivially_copyable<Point>::value == true);
EXAM_CHECK(std::is_trivially_copyable<us::msevector<Point>::const_iterator>::value == true);
EXAM_CHECK(std::is_trivially_copyable<PointEx>::value == true);
EXAM_CHECK(std::is_trivially_copyable<us::msevector<PointEx>::const_iterator>::value == true);
#endif /*!(GPP_COMPATIBLE)*/
#endif /*MSVC2010_COMPATIBLE*/
//us::msevector<PointEx> v2(v1.begin(), v1.end()); // non-trivial
std::vector<PointEx> v2a(v1.begin(), v1.end()); // non-trivial
us::msevector<PointEx> v2 = v2a;
EXAM_REQUIRE(v2.size() == 1);
EXAM_CHECK(v2[0].builtFromBase == true);
EXAM_CHECK(v2[0].x == 1);
EXAM_CHECK(v2[0].y == 2);
v1[0].x = 3;
v1[0].y = 4;
v2.insert(v2.end(), v1.begin(), v1.end()); // non-trivial
EXAM_REQUIRE(v2.size() == 2);
EXAM_CHECK(v2[1].builtFromBase == true);
EXAM_CHECK(v2[0].x == 1);
EXAM_CHECK(v2[0].y == 2);
EXAM_CHECK(v2[1].x == 3);
EXAM_CHECK(v2[1].y == 4);
v2[1].builtFromBase = false; // change it
//us::msevector<PointEx> v3(v2.begin(), v2.end()); // should be trivial copy ctor
std::vector<PointEx> v3a(v2.begin(), v2.end()); // should be trivial copy ctor
us::msevector<PointEx> v3 = v3a;
EXAM_REQUIRE(v3.size() == 2);
EXAM_CHECK(v3[0].x == 1);
EXAM_CHECK(v3[0].y == 2);
EXAM_CHECK(v3[1].x == 3);
EXAM_CHECK(v3[1].y == 4);
EXAM_CHECK(v2[0].builtFromBase == true);
EXAM_CHECK(v2[1].builtFromBase == false); // was changed above
return EXAM_RESULT;
}
//int EXAM_IMPL(msevector_test::assign_check)
msev_int assign_check()
{
int array[] = { 1, 2, 3, 4, 5 };
{
us::msevector<int> v(3, 1);
#ifdef MSVC2010_COMPATIBLE
v.assign(array, array + 5);
#else /*MSVC2010_COMPATIBLE*/
v.assign({ 1, 2, 3, 4, 5 });
#endif /*MSVC2010_COMPATIBLE*/
EXAM_CHECK(v[4] == 5);
EXAM_CHECK(v[0] == 1);
EXAM_CHECK(v[1] == 2);
EXAM_CHECK(v.size() == 5);
}
{
us::msevector<int> v(7, 1);
int array[] = { 1, 2, 3, 4, 5 };
#ifdef MSVC2010_COMPATIBLE
v.assign(array, array + 5);
#else /*MSVC2010_COMPATIBLE*/
v.assign({ 1, 2, 3, 4, 5 });
#endif /*MSVC2010_COMPATIBLE*/
EXAM_CHECK(v[4] == 5);
EXAM_CHECK(v[0] == 1);
EXAM_CHECK(v[1] == 2);
EXAM_CHECK(v.size() == 5);
}
{
us::msevector<int> v(3, 1);
v.reserve(7);
#ifdef MSVC2010_COMPATIBLE
v.assign(array, array + 5);
#else /*MSVC2010_COMPATIBLE*/
v.assign({ 1, 2, 3, 4, 5 });
#endif /*MSVC2010_COMPATIBLE*/
EXAM_CHECK(v[4] == 5);
EXAM_CHECK(v[0] == 1);
EXAM_CHECK(v[1] == 2);
EXAM_CHECK(v.size() == 5);
}
return EXAM_RESULT;
}
//int EXAM_IMPL(msevector_test::iterators)
msev_int iterators()
{
us::msevector<int> vint(10, 0);
us::msevector<int> const& crvint = vint;
EXAM_CHECK(vint.begin() == vint.begin());
EXAM_CHECK(crvint.begin() == vint.begin());
EXAM_CHECK(vint.begin() == crvint.begin());
EXAM_CHECK(crvint.begin() == crvint.begin());
EXAM_CHECK(vint.begin() != vint.end());
EXAM_CHECK(crvint.begin() != vint.end());
EXAM_CHECK(vint.begin() != crvint.end());
EXAM_CHECK(crvint.begin() != crvint.end());
EXAM_CHECK(vint.rbegin() == vint.rbegin());
// Not Standard:
//EXAM_CHECK( vint.rbegin() == crvint.rbegin() );
//EXAM_CHECK( crvint.rbegin() == vint.rbegin() );
EXAM_CHECK(crvint.rbegin() == crvint.rbegin());
EXAM_CHECK(vint.rbegin() != vint.rend());
// Not Standard:
//EXAM_CHECK( vint.rbegin() != crvint.rend() );
//EXAM_CHECK( crvint.rbegin() != vint.rend() );
EXAM_CHECK(crvint.rbegin() != crvint.rend());
return EXAM_RESULT;
}
/* Simple compilation test: Check that nested types like iterator
* can be access even if type used to instanciate container is not
* yet completely defined.
*/
class IncompleteClass
{
us::msevector<IncompleteClass> instances;
typedef us::msevector<IncompleteClass>::iterator it;
};
#if defined (STLPORT)
# define NOTHROW _STLP_NOTHROW
#else
# define NOTHROW throw()
#endif
/* This allocator implementation purpose is simply to break some
* internal STLport mecanism specific to the STLport own allocator
* implementation. */
template <class _Tp>
//struct NotSTLportAllocator : public allocator<_Tp> {
class NotSTLportAllocator : public std::allocator<_Tp> {
public:
template <class _Tp1> struct rebind {
typedef NotSTLportAllocator<_Tp1> other;
};
NotSTLportAllocator() NOTHROW{}
template <class _Tp1> NotSTLportAllocator(const NotSTLportAllocator<_Tp1>&) NOTHROW{}
NotSTLportAllocator(const NotSTLportAllocator<_Tp>&) NOTHROW{}
~NotSTLportAllocator() NOTHROW{}
};
/* This test check a potential issue with empty base class
* optimization. Some compilers (VC6) do not implement it
* correctly resulting ina wrong behavior. */
//int EXAM_IMPL(msevector_test::ebo)
msev_int ebo()
{
// We use heap memory as test failure can corrupt msevector internal
// representation making executable crash on msevector destructor invocation.
// We prefer a simple memory leak, internal corruption should be reveal
// by size or capacity checks.
typedef us::msevector<int, NotSTLportAllocator<int> > V;
V *pv1 = new V(1, 1);
V *pv2 = new V(10, 2);
msev_size_t v1Capacity = pv1->capacity();
msev_size_t v2Capacity = pv2->capacity();
pv1->swap(*pv2);
EXAM_CHECK(pv1->size() == 10);
EXAM_CHECK(pv1->capacity() == v2Capacity);
EXAM_CHECK((*pv1)[5] == 2);
EXAM_CHECK(pv2->size() == 1);
EXAM_CHECK(pv2->capacity() == v1Capacity);
EXAM_CHECK((*pv2)[0] == 1);
delete pv2;
delete pv1;
return EXAM_RESULT;
}
//int EXAM_IMPL(bmsevector_test::bvec1)
msev_int bvec1()
{
#if defined (STLPORT) && !defined (_STLP_NO_EXTENSIONS)
bool ii[3] = { 1, 0, 1 };
bit_msevector b(3);
EXAM_CHECK(b[0] == 0);
EXAM_CHECK(b[1] == 0);
EXAM_CHECK(b[2] == 0);
b[0] = b[2] = 1;
EXAM_CHECK(b[0] == 1);
EXAM_CHECK(b[1] == 0);
EXAM_CHECK(b[2] == 1);
b.insert(b.begin(), (bool*)ii, ii + 2);
EXAM_CHECK(b[0] == 1);
EXAM_CHECK(b[1] == 0);
EXAM_CHECK(b[2] == 1);
EXAM_CHECK(b[3] == 0);
EXAM_CHECK(b[4] == 1);
bit_msevector bb = b;
if (bb != b)
exit(1);
b[0] |= 0;
b[1] |= 0;
b[2] |= 1;
b[3] |= 1;
EXAM_CHECK(!((b[0] != 1) || (b[1] != 0) || (b[2] != 1) || (b[3] != 1)));
bb[0] &= 0;
bb[1] &= 0;
bb[2] &= 1;
bb[3] &= 1;
EXAM_CHECK(!((bb[0] != 0) || (bb[1] != 0) || (bb[2] != 1) || (bb[3] != 0)));
#else
//throw exam::skip_exception();
#endif
return EXAM_RESULT;
}
//int EXAM_IMPL(vector_test::vec_test_1)
msev_int msevec_test_m1()
{
us::msevector<int> v1; // Empty vector of integers.
EXAM_CHECK(v1.empty() == true);
EXAM_CHECK(v1.size() == 0);
// EXAM_CHECK( v1.max_size() == INT_MAX / sizeof(int) );
// cout << "max_size = " << v1.max_size() << endl;
v1.push_back(42); // Add an integer to the vector.
EXAM_CHECK(v1.size() == 1);
EXAM_CHECK(v1[0] == 42);
{
us::msevector<us::msevector<int> > vect(10);
//us::msevector<us::msevector<int> >::iterator it(vect.begin()), end(vect.end());
us::msevector<us::msevector<int> >::cipointer it(vect);
for (; it.points_to_an_item(); it.set_to_next()) {
EXAM_CHECK((*it).empty());
EXAM_CHECK((*it).size() == 0);
EXAM_CHECK((*it).capacity() == 0);
EXAM_CHECK((*it).begin() == (*it).end());
}
}
return EXAM_RESULT;
}
//int EXAM_IMPL(vector_test::vec_test_2)
msev_int msevec_test_m2()
{
us::msevector<double> v1; // Empty vector of doubles.
v1.push_back(32.1);
v1.push_back(40.5);
us::msevector<double> v2; // Another empty vector of doubles.
v2.push_back(3.56);
EXAM_CHECK(v1.size() == 2);
EXAM_CHECK(v1[0] == 32.1);
EXAM_CHECK(v1[1] == 40.5);
EXAM_CHECK(v2.size() == 1);
EXAM_CHECK(v2[0] == 3.56);
msev_size_t v1Cap = v1.capacity();
msev_size_t v2Cap = v2.capacity();
v1.swap(v2); // Swap the vector's contents.
EXAM_CHECK(v1.size() == 1);
EXAM_CHECK(v1.capacity() == v2Cap);
EXAM_CHECK(v1[0] == 3.56);
EXAM_CHECK(v2.size() == 2);
EXAM_CHECK(v2.capacity() == v1Cap);
EXAM_CHECK(v2[0] == 32.1);
EXAM_CHECK(v2[1] == 40.5);
v2 = v1; // Assign one vector to another.
EXAM_CHECK(v2.size() == 1);
EXAM_CHECK(v2[0] == 3.56);
return EXAM_RESULT;
}
//int EXAM_IMPL(vector_test::vec_test_3)
msev_int msevec_test_m3()
{
typedef us::msevector<char> vec_type;
vec_type v1; // Empty vector of characters.
v1.push_back('h');
v1.push_back('i');
EXAM_CHECK(v1.size() == 2);
EXAM_CHECK(v1[0] == 'h');
EXAM_CHECK(v1[1] == 'i');
vec_type::cipointer it1(v1);
vec_type::cipointer it2(v1);
it2.set_to_end_marker();
vec_type v2(it1, it2);
v2[1] = 'o'; // Replace second character.
EXAM_CHECK(v2.size() == 2);
EXAM_CHECK(v2[0] == 'h');
EXAM_CHECK(v2[1] == 'o');
EXAM_CHECK((v1 == v2) == false);
EXAM_CHECK((v1 < v2) == true);
return EXAM_RESULT;
}
//int EXAM_IMPL(vector_test::vec_test_4)
msev_int msevec_test_m4()
{
us::msevector<int> v(4);
v[0] = 1;
v[1] = 4;
v[2] = 9;
v[3] = 16;
EXAM_CHECK(v.front() == 1);
EXAM_CHECK(v.back() == 16);
v.push_back(25);
EXAM_CHECK(v.back() == 25);
EXAM_CHECK(v.size() == 5);
v.pop_back();
EXAM_CHECK(v.back() == 16);
EXAM_CHECK(v.size() == 4);
return EXAM_RESULT;
}
//int EXAM_IMPL(vector_test::vec_test_5)
msev_int msevec_test_m5()
{
int array[] = { 1, 4, 9, 16 };
#ifdef MSVC2010_COMPATIBLE
us::msevector<int> v(array, array + 4);
#else /*MSVC2010_COMPATIBLE*/
us::msevector<int> v = { 1, 4, 9, 16 };
#endif /*MSVC2010_COMPATIBLE*/
EXAM_CHECK(v.size() == 4);
EXAM_CHECK(v[0] == 1);
EXAM_CHECK(v[1] == 4);
EXAM_CHECK(v[2] == 9);
EXAM_CHECK(v[3] == 16);
return EXAM_RESULT;
}
//int EXAM_IMPL(vector_test::vec_test_6)
msev_int msevec_test_m6()
{
int array[] = { 1, 4, 9, 16, 25, 36 };
#ifdef MSVC2010_COMPATIBLE
us::msevector<int> v(array, array + 6);
#else /*MSVC2010_COMPATIBLE*/
us::msevector<int> v = { 1, 4, 9, 16, 25, 36 };
#endif /*MSVC2010_COMPATIBLE*/
us::msevector<int>::ipointer vit(v);
//us::msevector<int>::iterator vit;
EXAM_CHECK(v.size() == 6);
EXAM_CHECK(v[0] == 1);
EXAM_CHECK(v[1] == 4);
EXAM_CHECK(v[2] == 9);
EXAM_CHECK(v[3] == 16);
EXAM_CHECK(v[4] == 25);
EXAM_CHECK(v[5] == 36);
//vit = v.erase(v.begin()); // Erase first element.
vit.set_to_beginning();
v.erase(vit); // Erase first element.
vit.set_to_beginning();
EXAM_CHECK(*vit == 4);
EXAM_CHECK(v.size() == 5);
EXAM_CHECK(v[0] == 4);
EXAM_CHECK(v[1] == 9);
EXAM_CHECK(v[2] == 16);
EXAM_CHECK(v[3] == 25);
EXAM_CHECK(v[4] == 36);
//vit = v.erase(v.end() - 1); // Erase last element.
vit.set_to_end_marker();
vit.set_to_previous();
v.erase(vit); // Erase last element.
EXAM_CHECK(!(vit.points_to_an_item()));
EXAM_CHECK(v.size() == 4);
EXAM_CHECK(v[0] == 4);
EXAM_CHECK(v[1] == 9);
EXAM_CHECK(v[2] == 16);
EXAM_CHECK(v[3] == 25);
vit.set_to_beginning();
vit.set_to_next();
us::msevector<int>::ipointer vit2(v);
vit2.set_to_end_marker();
vit2.set_to_previous();
v.erase(vit, vit2); // Erase all but first and last.
//v.erase(v.begin() + 1, v.end() - 1); // Erase all but first and last.
EXAM_CHECK(v.size() == 2);
EXAM_CHECK(v[0] == 4);
EXAM_CHECK(v[1] == 25);
return EXAM_RESULT;
}
//int EXAM_IMPL(vector_test::vec_test_7)
msev_int msevec_test_m7()
{
int array1[] = { 1, 4, 25 };
int array2[] = { 9, 16 };
#ifdef MSVC2010_COMPATIBLE