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/////////////////////////////////////////////////////////////////////////////
// Copyright (c) Electronic Arts Inc. All rights reserved.
/////////////////////////////////////////////////////////////////////////////
#include "TestSet.h"
#include "EASTLTest.h"
#include <EASTL/map.h>
#include <EASTL/set.h>
#include <EASTL/functional.h>
#include <EASTL/internal/config.h>
#include <EABase/eabase.h>
EA_DISABLE_ALL_VC_WARNINGS()
#include <stdio.h>
#ifndef EA_COMPILER_NO_STANDARD_CPP_LIBRARY
#include <set>
#include <map>
#include <algorithm>
#endif
EA_RESTORE_ALL_VC_WARNINGS()
using namespace eastl;
// Template instantations.
// These tell the compiler to compile all the functions for the given class.
template class eastl::set<int>;
template class eastl::multiset<float>;
template class eastl::set<TestObject>;
template class eastl::multiset<TestObject>;
///////////////////////////////////////////////////////////////////////////////
// typedefs
//
typedef eastl::set<int> VS1;
typedef eastl::set<TestObject> VS4;
typedef eastl::multiset<int> VMS1;
typedef eastl::multiset<TestObject> VMS4;
#ifndef EA_COMPILER_NO_STANDARD_CPP_LIBRARY
typedef std::set<int> VS3;
typedef std::set<TestObject> VS6;
typedef std::multiset<int> VMS3;
typedef std::multiset<TestObject> VMS6;
#endif
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
// xvalue_test
//
// Test utility type that sets the class data to known value when its data has
// has been moved out. This enables us to write tests that verify that the
// destruction action taken on container elements occured during move operations.
//
struct xvalue_test
{
static const int MOVED_FROM = -1;
int data = 42;
xvalue_test(int in) : data(in) {}
~xvalue_test() = default;
xvalue_test(const xvalue_test& other)
: data(other.data) {}
xvalue_test& operator=(const xvalue_test& other)
{
data = other.data;
return *this;
}
xvalue_test(xvalue_test&& other)
{
data = other.data;
other.data = MOVED_FROM;
}
xvalue_test& operator=(xvalue_test&& other)
{
data = other.data;
other.data = MOVED_FROM;
return *this;
}
friend bool operator<(const xvalue_test& rhs, const xvalue_test& lhs)
{ return rhs.data < lhs.data; }
};
int TestSet()
{
int nErrorCount = 0;
#ifndef EA_COMPILER_NO_STANDARD_CPP_LIBRARY
{ // Test construction
nErrorCount += TestSetConstruction<VS1, VS3, false>();
nErrorCount += TestSetConstruction<VS4, VS6, false>();
nErrorCount += TestSetConstruction<VMS1, VMS3, true>();
nErrorCount += TestSetConstruction<VMS4, VMS6, true>();
}
{ // Test mutating functionality.
nErrorCount += TestSetMutation<VS1, VS3, false>();
nErrorCount += TestSetMutation<VS4, VS6, false>();
nErrorCount += TestSetMutation<VMS1, VMS3, true>();
nErrorCount += TestSetMutation<VMS4, VMS6, true>();
}
#endif // EA_COMPILER_NO_STANDARD_CPP_LIBRARY
{ // Test searching functionality.
nErrorCount += TestSetSearch<VS1, false>();
nErrorCount += TestSetSearch<VS4, false>();
nErrorCount += TestSetSearch<VMS1, true>();
nErrorCount += TestSetSearch<VMS4, true>();
}
{
// C++11 emplace and related functionality
nErrorCount += TestSetCpp11<eastl::set<TestObject> >();
nErrorCount += TestMultisetCpp11<eastl::multiset<TestObject> >();
}
{ // Misc tests
// const key_compare& key_comp() const;
// key_compare& key_comp();
VS1 vs;
const VS1 vsc;
const VS1::key_compare& kc = vsc.key_comp();
vs.key_comp() = kc;
}
{ // non-const comparator test
struct my_less
{
bool operator()(int a, int b) { return a < b; }
};
{
set<int, my_less> a = {0, 1, 2, 3, 4};
auto i = a.find(42);
VERIFY(i == a.end());
}
}
{ // set erase_if tests
set<int> s = {0, 1, 2, 3, 4};
eastl::erase_if(s, [](auto i) { return i % 2 == 0;});
VERIFY((s == set<int>{1,3}));
}
{ // multiset erase_if tests
multiset<int> s = {0, 0, 0, 0, 0, 1, 1, 1, 2, 3, 3, 3, 4};
eastl::erase_if(s, [](auto i) { return i % 2 == 0;});
VERIFY((s == multiset<int>{1, 1, 1, 3, 3, 3}));
}
{
// user reported regression: ensure container elements are NOT
// moved from during the eastl::set construction process.
eastl::vector<xvalue_test> m1 = {{0}, {1}, {2}, {3}, {4}, {5}};
eastl::set<xvalue_test> m2{m1.begin(), m1.end()};
bool result = eastl::all_of(m1.begin(), m1.end(),
[&](auto& e) { return e.data != xvalue_test::MOVED_FROM; });
VERIFY(result);
}
{
// user reported regression: ensure container elements are moved from during the
// eastl::set construction process when using an eastl::move_iterator.
eastl::vector<xvalue_test> m1 = {{0}, {1}, {2}, {3}, {4}, {5}};
eastl::set<xvalue_test> m2{eastl::make_move_iterator(m1.begin()), eastl::make_move_iterator(m1.end())};
bool result = eastl::all_of(m1.begin(), m1.end(),
[&](auto& e) { return e.data == xvalue_test::MOVED_FROM; });
VERIFY(result);
}
return nErrorCount;
}
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