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71 lines
2.2 KiB
71 lines
2.2 KiB
/* Copyright (c) 2013, 2018, 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, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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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, version 2.0, 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 St, Fifth Floor, Boston, MA 02110-1301 USA */
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#include <gtest/gtest.h>
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#include <stddef.h>
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#include <algorithm>
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#include "my_inttypes.h"
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#include "my_sys.h"
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#include "sql/sql_bitmap.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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protected:
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BitmapTest() {}
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virtual void SetUp() { bitmap.init(); }
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Bitmap<BITMAP_SIZE> bitmap;
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};
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TEST_F(BitmapTest, IntersectTest) {
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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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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 bitmap_unittest
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