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Bitmatcher unit-tests

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Anatoly Burakov 2015-12-09 11:24:16 +00:00 committed by Matthew Barr
parent 87424713a7
commit e6709cee5f
2 changed files with 82 additions and 0 deletions
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1
unit/CMakeLists.txt
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@ -47,6 +47,7 @@ set(unit_internal_SOURCES
internal/limex_nfa.cpp
internal/masked_move.cpp
internal/multi_bit.cpp
internal/multiaccel_shift.cpp
internal/nfagraph_common.h
internal/nfagraph_comp.cpp
internal/nfagraph_equivalence.cpp

81
unit/internal/multiaccel_shift.cpp Normal file
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@ -0,0 +1,81 @@
/*
* 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 "src/ue2common.h"
#include "gtest/gtest.h"
#include "nfa/multiaccel_common.h"
/*
* Unit tests for the shifters.
*
* This is a bit messy, as shifters are macros, so we're using macros to test
* other macros.
*/
#define TEST_SHIFT(n) \
do { \
u64a val = ((u64a) 1 << n) - 1; \
JOIN(SHIFT, n)(val); \
ASSERT_EQ(val, 1); \
} while (0)
TEST(MultiaccelShift, StaticShift) {
TEST_SHIFT(1);
TEST_SHIFT(2);
TEST_SHIFT(3);
TEST_SHIFT(4);
TEST_SHIFT(5);
TEST_SHIFT(6);
TEST_SHIFT(7);
TEST_SHIFT(8);
TEST_SHIFT(10);
TEST_SHIFT(11);
TEST_SHIFT(12);
TEST_SHIFT(13);
TEST_SHIFT(14);
TEST_SHIFT(15);
TEST_SHIFT(16);
TEST_SHIFT(17);
TEST_SHIFT(18);
TEST_SHIFT(19);
TEST_SHIFT(20);
TEST_SHIFT(21);
TEST_SHIFT(22);
TEST_SHIFT(23);
TEST_SHIFT(24);
TEST_SHIFT(25);
TEST_SHIFT(26);
TEST_SHIFT(27);
TEST_SHIFT(28);
TEST_SHIFT(29);
TEST_SHIFT(30);
TEST_SHIFT(31);
TEST_SHIFT(32);
}