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/*
* Copyright (C) 2009 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "../include/type_traits.h"
#ifndef ANDROID_ASTL_TYPE_TRAITS_H__
#error "Wrong header included!!"
#endif
#include "common.h"
namespace android {
using std::true_type;
using std::false_type;
bool testTrueFalseType()
{
EXPECT_TRUE(true_type::value == true);
EXPECT_TRUE(false_type::value == false);
EXPECT_TRUE(true_type::type::value == true);
EXPECT_TRUE(false_type::type::value == false);
typedef true_type::value_type true_value_type;
typedef true_type::type true_type;
typedef true_type::type::value_type true_type_value_type;
typedef true_type::type::type true_type_type;
typedef false_type::value_type false_value_type;
typedef false_type::type false_type;
typedef false_type::type::value_type false_type_value_type;
typedef false_type::type::type false_type_type;
return true;
}
bool testIsIntegral()
{
using std::is_integral;
EXPECT_TRUE(is_integral<bool>::value == true);
EXPECT_TRUE(is_integral<char>::value == true);
EXPECT_TRUE(is_integral<signed char>::value == true);
EXPECT_TRUE(is_integral<unsigned char>::value == true);
EXPECT_TRUE(is_integral<wchar_t>::value == true);
EXPECT_TRUE(is_integral<short>::value == true);
EXPECT_TRUE(is_integral<unsigned short>::value == true);
EXPECT_TRUE(is_integral<int>::value == true);
EXPECT_TRUE(is_integral<unsigned int>::value == true);
EXPECT_TRUE(is_integral<long>::value == true);
EXPECT_TRUE(is_integral<unsigned long>::value == true);
EXPECT_TRUE(is_integral<long long>::value == true);
EXPECT_TRUE(is_integral<unsigned long long>::value == true);
// const
EXPECT_TRUE(is_integral<int const>::value == true);
EXPECT_TRUE(is_integral<const int>::value == true);
// volatile
EXPECT_TRUE(is_integral<int volatile>::value == true);
EXPECT_TRUE(is_integral<int const volatile>::value == true);
// float is not
EXPECT_TRUE(is_integral<float>::value == false);
return true;
}
bool testIsFloatingPoint()
{
using std::is_floating_point;
EXPECT_TRUE(is_floating_point<float>::value == true);
EXPECT_TRUE(is_floating_point<double>::value == true);
EXPECT_TRUE(is_floating_point<long double>::value == true);
return true;
}
bool testIsPointer()
{
using std::is_pointer;
EXPECT_TRUE(is_pointer<float>::value == false);
EXPECT_TRUE(is_pointer<int *>::value == true);
return true;
}
class A {};
bool testIsPodOrClass()
{
using std::is_class;
using std::is_pod;
EXPECT_TRUE(is_pod<float>::value == true);
EXPECT_TRUE(is_pod<int *>::value == true);
EXPECT_TRUE(is_pod<A>::value == false);
EXPECT_TRUE(is_class<float>::value == false);
EXPECT_TRUE(is_class<int *>::value == false);
EXPECT_TRUE(is_class<A>::value == true);
return true;
}
} // namespace android
int main(int argc, char **argv)
{
FAIL_UNLESS(testTrueFalseType);
FAIL_UNLESS(testIsIntegral);
FAIL_UNLESS(testIsFloatingPoint);
FAIL_UNLESS(testIsPointer);
FAIL_UNLESS(testIsPodOrClass);
return kPassed;
}
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