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/******************************************************************************
* Top contributors (to current version):
* Aina Niemetz, Andres Noetzli, Morgan Deters
*
* This file is part of the cvc5 project.
*
* Copyright (c) 2009-2025 by the authors listed in the file AUTHORS
* in the top-level source directory and their institutional affiliations.
* All rights reserved. See the file COPYING in the top-level source
* directory for licensing information.
* ****************************************************************************
*
* Black box testing of cvc5::context::CDList<>.
*/
#include <limits.h>
#include <iostream>
#include <vector>
#include "base/exception.h"
#include "context/cdlist.h"
#include "test_context.h"
namespace cvc5::internal {
using namespace context;
namespace test {
class TestObject
{
public:
// Test support for elements without default constructor
TestObject() = delete;
TestObject(bool* cleanupCalled) : d_cleanupCalled(cleanupCalled) {}
bool* d_cleanupCalled;
};
class TestCleanup
{
public:
TestCleanup() {}
void operator()(TestObject& o) { (*o.d_cleanupCalled) = true; }
};
class TestContextBlackCDList : public TestContext
{
protected:
void list_test(int n)
{
list_test(n, true);
list_test(n, false);
}
void list_test(int32_t n, bool callDestructor)
{
CDList<int32_t> list(d_context.get(), callDestructor);
ASSERT_TRUE(list.empty());
for (int32_t i = 0; i < n; ++i)
{
ASSERT_EQ(list.size(), (uint32_t)i);
list.push_back(i);
ASSERT_FALSE(list.empty());
ASSERT_EQ(list.back(), i);
int32_t i2 = 0;
for (CDList<int32_t>::const_iterator j = list.begin(); j != list.end();
++j)
{
ASSERT_EQ(*j, i2++);
}
}
ASSERT_EQ(list.size(), (uint32_t)n);
for (int32_t i = 0; i < n; ++i)
{
ASSERT_EQ(list[i], i);
}
}
};
TEST_F(TestContextBlackCDList, CDList10) { list_test(10); }
TEST_F(TestContextBlackCDList, CDList15) { list_test(15); }
TEST_F(TestContextBlackCDList, CDList20) { list_test(20); }
TEST_F(TestContextBlackCDList, CDList35) { list_test(35); }
TEST_F(TestContextBlackCDList, CDList50) { list_test(50); }
TEST_F(TestContextBlackCDList, CDList99) { list_test(99); }
TEST_F(TestContextBlackCDList, destructor_called)
{
bool shouldRemainFalse = false;
bool shouldFlipToTrue = false;
bool alsoFlipToTrue = false;
bool shouldAlsoRemainFalse = false;
bool aThirdFalse = false;
CDList<TestObject, TestCleanup> listT(d_context.get(), true, TestCleanup());
CDList<TestObject, TestCleanup> listF(d_context.get(), false, TestCleanup());
TestObject shouldRemainFalseDSO(&shouldRemainFalse);
TestObject shouldFlipToTrueDSO(&shouldFlipToTrue);
TestObject alsoFlipToTrueDSO(&alsoFlipToTrue);
TestObject shouldAlsoRemainFalseDSO(&shouldAlsoRemainFalse);
TestObject aThirdFalseDSO(&aThirdFalse);
listT.push_back(shouldAlsoRemainFalseDSO);
listF.push_back(shouldAlsoRemainFalseDSO);
d_context->push();
listT.push_back(shouldFlipToTrueDSO);
listT.push_back(alsoFlipToTrueDSO);
listF.push_back(shouldRemainFalseDSO);
listF.push_back(shouldAlsoRemainFalseDSO);
listF.push_back(aThirdFalseDSO);
ASSERT_EQ(shouldRemainFalse, false);
ASSERT_EQ(shouldFlipToTrue, false);
ASSERT_EQ(alsoFlipToTrue, false);
ASSERT_EQ(shouldAlsoRemainFalse, false);
ASSERT_EQ(aThirdFalse, false);
d_context->pop();
ASSERT_EQ(shouldRemainFalse, false);
ASSERT_EQ(shouldFlipToTrue, true);
ASSERT_EQ(alsoFlipToTrue, true);
ASSERT_EQ(shouldAlsoRemainFalse, false);
ASSERT_EQ(aThirdFalse, false);
}
TEST_F(TestContextBlackCDList, empty_iterator)
{
CDList<int>* list = new (true) CDList<int>(d_context.get());
ASSERT_EQ(list->begin(), list->end());
list->deleteSelf();
}
TEST_F(TestContextBlackCDList, pop_below_level_created)
{
d_context->push();
CDList<int32_t> list(d_context.get());
d_context->popto(0);
list.push_back(42);
}
TEST_F(TestContextBlackCDList, emplace_back)
{
int32_t n = 10;
int32_t start = 42;
CDList<std::unique_ptr<int32_t>> list(d_context.get());
for (int32_t i = 0; i < n; i++)
{
list.emplace_back(new int32_t(start + i));
}
for (int32_t i = 0; i < n; i++)
{
ASSERT_EQ(*list[i], start + i);
}
ASSERT_EQ(list.size(), n);
d_context->push();
for (int32_t i = 0; i < n; i++)
{
list.emplace_back(new int32_t(start + n + i));
}
for (int32_t i = 0; i < n * 2; i++)
{
ASSERT_EQ(*list[i], start + i);
}
ASSERT_EQ(list.size(), n * 2);
d_context->pop();
for (int32_t i = 0; i < n; i++)
{
ASSERT_EQ(*list[i], start + i);
}
ASSERT_EQ(list.size(), n);
}
} // namespace test
} // namespace cvc5::internal
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