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107 lines
3.4 KiB
107 lines
3.4 KiB
/* Copyright (c) 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 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 St, 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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// then gtest.h (before any other MySQL headers), to avoid min() macros etc ...
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#include <gtest/gtest.h>
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#include <stdlib.h>
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#include "my_config.h"
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#include "test_utils.h"
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#include <mysql/components/services/log_shared.h>
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#include "../sql/log.h"
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#define MAKE_TIMESTAMP_UTC 0
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#define MAKE_TIMESTAMP_SYSTEM 1
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// CET: 32 bytes
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// date (10), 'T', time (8), '.', microseconds (6), timezone offset (6)
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#define LEN_MS_CET 32
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// UTC: 27 bytes
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// date (10), 'T', time (8), '.', microseconds (6), 'Z'
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#define LEN_MS_UTC 27
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// we use micro-seconds since the epoch
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#define MICRO_FAC ((ulonglong)1000000L)
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namespace log_timestamp_unittest {
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using my_testing::Server_initializer;
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class LogTimestampTest : public ::testing::Test {
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protected:
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virtual void SetUp() { initializer.SetUp(); }
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virtual void TearDown() { initializer.TearDown(); }
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THD *thd() { return initializer.thd(); }
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Server_initializer initializer;
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};
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/*
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Test basic functionality - throttling, eligibility, printing of summary of
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Slow_log_throttle.
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*/
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TEST_F(LogTimestampTest, iso8601) {
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char time_buff[iso8601_size];
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char tz[] = "TZ=CET";
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int time_buff_len;
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EXPECT_EQ(((iso8601_size)-1), LEN_MS_CET);
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EXPECT_EQ(((LEN_MS_CET)-5), LEN_MS_UTC);
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// set up timezone (central european time)
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putenv(tz);
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EXPECT_STREQ("CET", getenv("TZ"));
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tzset();
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/// 1970/01/01 .000001 (1)
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// UTC (winter)
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time_buff_len = make_iso8601_timestamp(time_buff, 1, MAKE_TIMESTAMP_UTC);
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EXPECT_EQ(LEN_MS_UTC, time_buff_len);
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EXPECT_STREQ("1970-01-01T00:00:00.000001Z", time_buff);
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// CET (winter) +1h
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time_buff_len = make_iso8601_timestamp(time_buff, 1, MAKE_TIMESTAMP_SYSTEM);
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EXPECT_EQ(LEN_MS_CET, time_buff_len);
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EXPECT_STREQ("1970-01-01T01:00:00.000001+01:00", time_buff);
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/// 2011-07-07 (1309996800)
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// UTC (summer)
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time_buff_len = make_iso8601_timestamp(time_buff, MICRO_FAC * 1309996800,
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MAKE_TIMESTAMP_UTC);
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EXPECT_EQ(LEN_MS_UTC, time_buff_len);
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EXPECT_STREQ("2011-07-07T00:00:00.000000Z", time_buff);
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// CET (summer) +2h
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time_buff_len = make_iso8601_timestamp(time_buff, MICRO_FAC * 1309996800,
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MAKE_TIMESTAMP_SYSTEM);
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EXPECT_EQ(LEN_MS_CET, time_buff_len);
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EXPECT_STREQ("2011-07-07T02:00:00.000000+02:00", time_buff);
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/// 1987-06-05 04:03:02.123456
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// UTC
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time_buff_len = make_iso8601_timestamp(
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time_buff, (MICRO_FAC * 549864182) + 123456, MAKE_TIMESTAMP_UTC);
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EXPECT_EQ(LEN_MS_UTC, time_buff_len);
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EXPECT_STREQ("1987-06-05T04:03:02.123456Z", time_buff);
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}
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// End of Error_log_timestamp test cases.
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} // namespace log_timestamp_unittest
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