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/*
* Copyright (c) 2015, Intel Corporation
*
* 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.
* * Neither the name of Intel Corporation nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* 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 "config.h"
#include "gtest/gtest.h"
#include "util/compare.h"
#include <ctype.h>
using namespace std;
using namespace testing;
class compare : public TestWithParam<int> {
};
TEST_P(compare, my_our_is) {
int c = GetParam();
EXPECT_EQ(!!islower(c), !!myislower(c));
EXPECT_EQ(!!isupper(c), !!myisupper(c));
EXPECT_EQ(!!isalpha(c), !!ourisalpha(c));
EXPECT_EQ(!!isprint(c), !!ourisprint(c));
}
TEST_P(compare, my_to) {
int c = GetParam();
EXPECT_EQ((char)tolower(c), mytolower(c));
EXPECT_EQ((char)toupper(c), mytoupper(c));
}
TEST_P(compare, their32) {
u32 c = (u32)GetParam();
u32 cu = (u8)toupper(c);
u32 cccc = c | (c << 8) | (c << 16) | (c << 24);
u32 uuuu = cu | (cu << 8) | (cu << 16) | (cu << 24);
EXPECT_EQ(uuuu, theirtoupper32(cccc));
EXPECT_EQ(uuuu & 0xffU, theirtoupper32(cccc & 0xffU));
EXPECT_EQ(uuuu & 0xff00U, theirtoupper32(cccc & 0xff00U));
EXPECT_EQ(uuuu & 0xff0000U, theirtoupper32(cccc & 0xff0000U));
EXPECT_EQ(uuuu & 0xff000000U, theirtoupper32(cccc & 0xff000000U));
EXPECT_EQ(uuuu | 0xffffff00U, theirtoupper32(cccc | 0xffffff00U));
EXPECT_EQ(uuuu | 0xffff00ffU, theirtoupper32(cccc | 0xffff00ffU));
EXPECT_EQ(uuuu | 0xff00ffffU, theirtoupper32(cccc | 0xff00ffffU));
EXPECT_EQ(uuuu | 0x00ffffffU, theirtoupper32(cccc | 0x00ffffffU));
}
TEST_P(compare, their64) {
u64a c = (u64a)GetParam();
u64a cu = (u8)toupper(c);
u64a cccc = c | (c << 8) | (c << 16) | (c << 24);
cccc |= cccc << 32;
u64a uuuu = cu | (cu << 8) | (cu << 16) | (cu << 24);
uuuu |= uuuu << 32;
EXPECT_EQ(uuuu, theirtoupper64(cccc));
EXPECT_EQ(uuuu & 0xffULL, theirtoupper64(cccc & 0xffULL));
EXPECT_EQ(uuuu & (0xffULL << 8), theirtoupper64(cccc & (0xffULL << 8)));
EXPECT_EQ(uuuu & (0xffULL << 16), theirtoupper64(cccc & (0xffULL << 16)));
EXPECT_EQ(uuuu & (0xffULL << 24), theirtoupper64(cccc & (0xffULL << 24)));
EXPECT_EQ(uuuu & (0xffULL << 32), theirtoupper64(cccc & (0xffULL << 32)));
EXPECT_EQ(uuuu & (0xffULL << 40), theirtoupper64(cccc & (0xffULL << 40)));
EXPECT_EQ(uuuu & (0xffULL << 48), theirtoupper64(cccc & (0xffULL << 48)));
EXPECT_EQ(uuuu & (0xffULL << 56), theirtoupper64(cccc & (0xffULL << 56)));
EXPECT_EQ(uuuu & ~0xffULL, theirtoupper64(cccc & ~0xffULL));
EXPECT_EQ(uuuu & ~(0xffULL << 8), theirtoupper64(cccc & ~(0xffULL << 8)));
EXPECT_EQ(uuuu & ~(0xffULL << 16), theirtoupper64(cccc & ~(0xffULL << 16)));
EXPECT_EQ(uuuu & ~(0xffULL << 24), theirtoupper64(cccc & ~(0xffULL << 24)));
EXPECT_EQ(uuuu & ~(0xffULL << 32), theirtoupper64(cccc & ~(0xffULL << 32)));
EXPECT_EQ(uuuu & ~(0xffULL << 40), theirtoupper64(cccc & ~(0xffULL << 40)));
EXPECT_EQ(uuuu & ~(0xffULL << 48), theirtoupper64(cccc & ~(0xffULL << 48)));
EXPECT_EQ(uuuu & ~(0xffULL << 56), theirtoupper64(cccc & ~(0xffULL << 56)));
}
INSTANTIATE_TEST_CASE_P(compare, compare, Range((int)0, (int)256));
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