69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#include <gtest/gtest.h>
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#include "lib/allocator/ob_malloc.h"
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#include "lib/utility/ob_print_utils.h"
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using namespace oceanbase::common;
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TEST(print_utility, hex_print)
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{
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const int64_t data_size = 10;
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char data[10];
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for (int64_t i = 0; i < 10; ++i) {
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data[i] = (char)(random() % 255);
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}
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char buff_h[21];
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char buff_p[21];
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int64_t pos = 0;
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int ret = hex_print(data, data_size, buff_h, 20, pos);
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ASSERT_EQ(OB_SUCCESS, ret);
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ASSERT_EQ(buff_h[18], '\0');
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ASSERT_EQ(strlen(buff_h), 18);
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char* bf = buff_p;
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int64_t len = 0;
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for (int64_t i = 0; i < 10; ++i) {
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len = snprintf(bf, 20 - i * 2, "%02X", (unsigned char)data[i]);
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bf += len;
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}
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ASSERT_EQ(buff_p[19], '\0');
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pos = 0;
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ret = hex_print(data, data_size, buff_h, 21, pos);
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ASSERT_EQ(OB_SUCCESS, ret);
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ASSERT_EQ(buff_h[20], '\0');
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bf = buff_p;
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for (int64_t i = 0; i < 10; ++i) {
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len = snprintf(bf, 21 - i * 2, "%02X", (unsigned char)data[i]);
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bf += len;
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}
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ASSERT_EQ(strcasecmp(buff_h, buff_p), 0);
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pos = 0;
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ret = hex_print(NULL, data_size, buff_h, 21, pos);
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ASSERT_EQ(OB_INVALID_ARGUMENT, ret);
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pos = 0;
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ret = hex_print(data, -1, buff_h, 21, pos);
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ASSERT_EQ(OB_SUCCESS, ret);
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ASSERT_EQ(buff_h[0], '\0');
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}
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int main(int argc, char** argv)
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{
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system("rm -rf test_print_utility.log");
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OB_LOGGER.set_log_level("INFO");
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OB_LOGGER.set_file_name("test_print_utility.log", true);
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testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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