blob: 5a3aa80c782c08562fa12217c91d9ef294684b6c [file] [log] [blame]
/* -*- c++ -*- */
/*
* Copyright (C) 2010 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/limits"
#ifndef ANDROID_ASTL_LIMITS__
#error "Wrong header included!!"
#endif
#include "common.h"
namespace android {
bool testSpecialized()
{
EXPECT_TRUE(std::numeric_limits<float>::is_specialized);
EXPECT_TRUE(std::numeric_limits<double>::is_specialized);
EXPECT_TRUE(std::numeric_limits<long>::is_specialized);
EXPECT_TRUE(std::numeric_limits<long long>::is_specialized);
return true;
}
bool testMin()
{
EXPECT_TRUE(std::numeric_limits<float>::min() == __FLT_MIN__);
EXPECT_TRUE(std::numeric_limits<double>::min() == __DBL_MIN__);
EXPECT_TRUE(std::numeric_limits<long>::min() == LONG_MIN);
return true;
}
bool testMax()
{
EXPECT_TRUE(std::numeric_limits<float>::max() == __FLT_MAX__);
EXPECT_TRUE(std::numeric_limits<double>::max() == __DBL_MAX__);
EXPECT_TRUE(std::numeric_limits<long>::max() == LONG_MAX);
EXPECT_TRUE(std::numeric_limits<long long>::max() == LLONG_MAX);
return true;
}
bool testSigned()
{
EXPECT_TRUE(std::numeric_limits<float>::is_signed);
EXPECT_TRUE(std::numeric_limits<double>::is_signed);
EXPECT_TRUE(std::numeric_limits<long>::is_signed);
EXPECT_TRUE(std::numeric_limits<long long>::is_signed);
return true;
}
bool testIsInteger()
{
EXPECT_FALSE(std::numeric_limits<float>::is_integer);
EXPECT_FALSE(std::numeric_limits<double>::is_integer);
EXPECT_TRUE(std::numeric_limits<long>::is_integer);
EXPECT_TRUE(std::numeric_limits<long long>::is_integer);
return true;
}
bool testDigits()
{
EXPECT_TRUE(std::numeric_limits<long>::digits == 32);
EXPECT_TRUE(std::numeric_limits<long>::digits10 == 10);
EXPECT_TRUE(std::numeric_limits<long long>::digits == 64);
EXPECT_TRUE(std::numeric_limits<long long>::digits10 == 19);
return true;
}
} // namespace android
int main(int argc, char **argv)
{
FAIL_UNLESS(testSpecialized);
FAIL_UNLESS(testMin);
FAIL_UNLESS(testMax);
FAIL_UNLESS(testSigned);
FAIL_UNLESS(testIsInteger);
FAIL_UNLESS(testDigits);
return kPassed;
}