73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
/* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */
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// First include (the generated) my_config.h, to get correct platform defines.
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#include "my_config.h"
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#include <gtest/gtest.h>
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#include <algorithm>
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#include <stddef.h>
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#include "sql_bitmap.h"
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#include "my_sys.h"
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namespace bitmap_unittest {
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const int BITMAP_SIZE= 128;
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class BitmapTest : public ::testing::Test
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{
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protected:
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BitmapTest() { };
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virtual void SetUp()
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{
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bitmap.init();
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}
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Bitmap<BITMAP_SIZE> bitmap;
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};
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TEST_F(BitmapTest, IntersectTest)
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{
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bitmap.set_prefix(4);
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bitmap.intersect(0xBBBBULL);
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EXPECT_TRUE(bitmap.is_set(0));
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EXPECT_TRUE(bitmap.is_set(1));
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EXPECT_FALSE(bitmap.is_set(2));
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EXPECT_TRUE(bitmap.is_set(3));
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bitmap.clear_bit(0);
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bitmap.clear_bit(1);
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bitmap.clear_bit(3);
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EXPECT_TRUE(bitmap.is_clear_all());
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}
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TEST_F(BitmapTest, ULLTest)
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{
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bitmap.set_all();
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bitmap.intersect(0x0123456789ABCDEFULL);
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ulonglong ull= bitmap.to_ulonglong();
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EXPECT_TRUE(ull == 0x0123456789ABCDEFULL);
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Bitmap<24> bitmap24;
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bitmap24.init();
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bitmap24.set_all();
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bitmap24.intersect(0x47BULL);
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ulonglong ull24= bitmap24.to_ulonglong();
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EXPECT_TRUE(ull24 == 0x47BULL);
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}
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} // namespace
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