/** * Copyright (C) 2018-present MongoDB, Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the Server Side Public License, version 1, * as published by MongoDB, Inc. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * Server Side Public License for more details. * * You should have received a copy of the Server Side Public License * along with this program. If not, see * . * * As a special exception, the copyright holders give permission to link the * code of portions of this program with the OpenSSL library under certain * conditions as described in each individual source file and distribute * linked combinations including the program with the OpenSSL library. You * must comply with the Server Side Public License in all respects for * all of the code used other than as permitted herein. If you modify file(s) * with this exception, you may extend this exception to your version of the * file(s), but you are not obligated to do so. If you do not wish to do so, * delete this exception statement from your version. If you delete this * exception statement from all source files in the program, then also delete * it in the license file. */ #define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kTest #include #include #include #include "mongo/base/init.h" #include "mongo/unittest/unittest.h" #include "mongo/util/errno_util.h" #include "mongo/util/time_support.h" namespace mongo { namespace { const bool isTimeTSmall = (sizeof(time_t) == sizeof(int32_t)) && std::numeric_limits::is_signed; /** * To make this test deterministic, we set the time zone to America/New_York. */ #ifdef _WIN32 char tzEnvString[] = "TZ=EST+5EDT"; #else char tzEnvString[] = "TZ=America/New_York"; #endif #pragma warning(push) // C4996: The POSIX name for this item is deprecated. Instead, use the ISO C and C++ conformant // name: _putenv. See online help for details. #pragma warning(disable : 4996) MONGO_INITIALIZER(SetTimeZoneToEasternForTest)(InitializerContext*) { if (-1 == putenv(tzEnvString)) { return Status(ErrorCodes::BadValue, errnoWithDescription()); } tzset(); return Status::OK(); } #pragma warning(pop) TEST(TimeFormatting, DateAsISO8601UTCString) { ASSERT_EQUALS(std::string("1970-01-01T00:00:00.000Z"), dateToISOStringUTC(Date_t())); ASSERT_EQUALS(std::string("1970-06-30T01:06:40.981Z"), dateToISOStringUTC(Date_t::fromMillisSinceEpoch(15556000981LL))); if (!isTimeTSmall) { ASSERT_EQUALS(std::string("2058-02-20T18:29:11.100Z"), dateToISOStringUTC(Date_t::fromMillisSinceEpoch(2781455351100LL))); } ASSERT_EQUALS(std::string("2013-02-20T18:29:11.100Z"), dateToISOStringUTC(Date_t::fromMillisSinceEpoch(1361384951100LL))); } TEST(TimeFormatting, DateAsISO8601LocalString) { ASSERT_EQUALS(std::string("1969-12-31T19:00:00.000-05:00"), dateToISOStringLocal(Date_t())); ASSERT_EQUALS(std::string("1970-06-29T21:06:40.981-04:00"), dateToISOStringLocal(Date_t::fromMillisSinceEpoch(15556000981LL))); if (!isTimeTSmall) { ASSERT_EQUALS(std::string("2058-02-20T13:29:11.100-05:00"), dateToISOStringLocal(Date_t::fromMillisSinceEpoch(2781455351100LL))); } ASSERT_EQUALS(std::string("2013-02-20T13:29:11.100-05:00"), dateToISOStringLocal(Date_t::fromMillisSinceEpoch(1361384951100LL))); } TEST(TimeFormatting, DateAsCtimeString) { ASSERT_EQUALS(std::string("Wed Dec 31 19:00:00.000"), dateToCtimeString(Date_t())); ASSERT_EQUALS(std::string("Mon Jun 29 21:06:40.981"), dateToCtimeString(Date_t::fromMillisSinceEpoch(15556000981LL))); if (!isTimeTSmall) { ASSERT_EQUALS(std::string("Wed Feb 20 13:29:11.100"), dateToCtimeString(Date_t::fromMillisSinceEpoch(2781455351100LL))); } ASSERT_EQUALS(std::string("Wed Feb 20 13:29:11.100"), dateToCtimeString(Date_t::fromMillisSinceEpoch(1361384951100LL))); } static std::string stringstreamDate(void (*formatter)(std::ostream&, Date_t), Date_t date) { std::ostringstream os; formatter(os, date); return os.str(); } TEST(TimeFormatting, DateAsISO8601UTCStream) { ASSERT_EQUALS(std::string("1970-01-01T00:00:00.000Z"), stringstreamDate(outputDateAsISOStringUTC, Date_t())); ASSERT_EQUALS( std::string("1970-06-30T01:06:40.981Z"), stringstreamDate(outputDateAsISOStringUTC, Date_t::fromMillisSinceEpoch(15556000981LL))); if (!isTimeTSmall) { ASSERT_EQUALS(std::string("2058-02-20T18:29:11.100Z"), stringstreamDate(outputDateAsISOStringUTC, Date_t::fromMillisSinceEpoch(2781455351100LL))); } ASSERT_EQUALS( std::string("2013-02-20T18:29:11.100Z"), stringstreamDate(outputDateAsISOStringUTC, Date_t::fromMillisSinceEpoch(1361384951100LL))); } TEST(TimeFormatting, DateAsISO8601LocalStream) { ASSERT_EQUALS(std::string("1969-12-31T19:00:00.000-05:00"), stringstreamDate(outputDateAsISOStringLocal, Date_t())); ASSERT_EQUALS( std::string("1970-06-29T21:06:40.981-04:00"), stringstreamDate(outputDateAsISOStringLocal, Date_t::fromMillisSinceEpoch(15556000981LL))); if (!isTimeTSmall) { ASSERT_EQUALS(std::string("2058-02-20T13:29:11.100-05:00"), stringstreamDate(outputDateAsISOStringLocal, Date_t::fromMillisSinceEpoch(2781455351100LL))); } ASSERT_EQUALS(std::string("2013-02-20T13:29:11.100-05:00"), stringstreamDate(outputDateAsISOStringLocal, Date_t::fromMillisSinceEpoch(1361384951100LL))); } TEST(TimeFormatting, DateAsCtimeStream) { ASSERT_EQUALS(std::string("Wed Dec 31 19:00:00.000"), stringstreamDate(outputDateAsCtime, Date_t::fromMillisSinceEpoch(0))); ASSERT_EQUALS(std::string("Mon Jun 29 21:06:40.981"), stringstreamDate(outputDateAsCtime, Date_t::fromMillisSinceEpoch(15556000981LL))); if (!isTimeTSmall) { ASSERT_EQUALS( std::string("Wed Feb 20 13:29:11.100"), stringstreamDate(outputDateAsCtime, Date_t::fromMillisSinceEpoch(2781455351100LL))); } ASSERT_EQUALS( std::string("Wed Feb 20 13:29:11.100"), stringstreamDate(outputDateAsCtime, Date_t::fromMillisSinceEpoch(1361384951100LL))); } TEST(TimeParsing, DateAsISO8601UTC) { // Allowed date format: // YYYY-MM-DDTHH:MM[:SS[.m[m[m]]]]Z // Year, month, day, hour, and minute are required, while the seconds component and one to // three milliseconds are optional. StatusWith swull = dateFromISOString("1971-02-03T04:05:06.789Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 34401906789LL); swull = dateFromISOString("1971-02-03T04:05:06.78Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 34401906780LL); swull = dateFromISOString("1971-02-03T04:05:06.7Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 34401906700LL); swull = dateFromISOString("1971-02-03T04:05:06Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 34401906000LL); swull = dateFromISOString("1971-02-03T04:05Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 34401900000LL); swull = dateFromISOString("1970-01-01T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 0LL); swull = dateFromISOString("1970-06-30T01:06:40.981Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 15556000981LL); if (!isTimeTSmall) { swull = dateFromISOString("2058-02-20T18:29:11.100Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 2781455351100LL); swull = dateFromISOString("3001-01-01T08:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 32535244800000LL); } swull = dateFromISOString("2013-02-20T18:29:11.100Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 1361384951100LL); } TEST(TimeParsing, DateAsISO8601Local) { // Allowed date format: // YYYY-MM-DDTHH:MM[:SS[.m[m[m]]]]+HH[:]MM // Year, month, day, hour, and minute are required, while the seconds component and one to // three milliseconds are optional. The time zone offset must be four digits. // Test with colon in timezone offset, new for mongod version 4.4 StatusWith swull = dateFromISOString("1971-02-03T09:16:06.789+05:11"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 34401906789LL); swull = dateFromISOString("1971-02-03T09:16:06.78+05:11"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 34401906780LL); swull = dateFromISOString("1971-02-03T09:16:06.7+05:11"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 34401906700LL); swull = dateFromISOString("1971-02-03T09:16:06+05:11"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 34401906000LL); swull = dateFromISOString("1971-02-03T09:16+05:11"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 34401900000LL); swull = dateFromISOString("1970-01-01T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 0LL); swull = dateFromISOString("1970-06-30T01:06:40.981Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 15556000981LL); // Local times not supported // swull = dateFromISOString("1970-01-01T00:00:00.001"); // ASSERT_OK(swull.getStatus()); // ASSERT_EQUALS(swull.getValue().asInt64(), 18000001LL); // swull = dateFromISOString("1970-01-01T00:00:00.01"); // ASSERT_OK(swull.getStatus()); // ASSERT_EQUALS(swull.getValue().asInt64(), 18000010LL); // swull = dateFromISOString("1970-01-01T00:00:00.1"); // ASSERT_OK(swull.getStatus()); // ASSERT_EQUALS(swull.getValue().asInt64(), 18000100LL); // swull = dateFromISOString("1970-01-01T00:00:01"); // ASSERT_OK(swull.getStatus()); // ASSERT_EQUALS(swull.getValue().asInt64(), 18001000LL); // swull = dateFromISOString("1970-01-01T00:01"); // ASSERT_OK(swull.getStatus()); // ASSERT_EQUALS(swull.getValue().asInt64(), 18060000LL); swull = dateFromISOString("1970-06-29T21:06:40.981-04:00"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 15556000981LL); if (!isTimeTSmall) { swull = dateFromISOString("2058-02-20T13:29:11.100-05:00"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 2781455351100LL); swull = dateFromISOString("3000-12-31T23:59:59Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 32535215999000LL); } else { swull = dateFromISOString("2038-01-19T03:14:07Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 2147483647000LL); } swull = dateFromISOString("2013-02-20T13:29:11.100-05:00"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 1361384951100LL); swull = dateFromISOString("2013-02-20T13:29:11.100-05:01"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 1361385011100LL); } TEST(TimeParsing, DateAsISO8601LocalNoColon) { // Allowed date format: // YYYY-MM-DDTHH:MM[:SS[.m[m[m]]]]+HH[:]MM // Year, month, day, hour, and minute are required, while the seconds component and one to // three milliseconds are optional. The time zone offset must be four digits. // Test with colon in timezone offset, the format used by mongod version < 4.4 StatusWith swull = dateFromISOString("1971-02-03T09:16:06.789+0511"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 34401906789LL); swull = dateFromISOString("1971-02-03T09:16:06.78+0511"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 34401906780LL); swull = dateFromISOString("1971-02-03T09:16:06.7+0511"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 34401906700LL); swull = dateFromISOString("1971-02-03T09:16:06+0511"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 34401906000LL); swull = dateFromISOString("1971-02-03T09:16+0511"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 34401900000LL); swull = dateFromISOString("1970-06-29T21:06:40.981-0400"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 15556000981LL); if (!isTimeTSmall) { swull = dateFromISOString("2058-02-20T13:29:11.100-0500"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 2781455351100LL); } swull = dateFromISOString("2013-02-20T13:29:11.100-0500"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 1361384951100LL); swull = dateFromISOString("2013-02-20T13:29:11.100-0501"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 1361385011100LL); } TEST(TimeParsing, InvalidDates) { // Invalid decimal ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:00.0.0Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:.0.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:.0:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T.0:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-.1T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-.1-01T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString(".970-01-01T00:00:00.000Z").getStatus()); // Extra sign characters ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:00.+00Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:+0.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:+0:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T+0:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-+1T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-+1-01T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("+970-01-01T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:00.-00Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:-0.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:-0:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T-0:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01--1T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970--1-01T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("-970-01-01T00:00:00.000Z").getStatus()); // Out of range ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:60.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:60:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T24:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-32T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-00T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-13-01T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-00-01T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1969-01-01T00:00:00.000Z").getStatus()); // Invalid lengths ASSERT_NOT_OK(dateFromISOString("01970-01-01T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-001-01T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-001T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T000:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:000:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:000.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:00.0000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("197-01-01T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-1-01T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-1T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T0:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:0:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:0.000Z").getStatus()); // Invalid delimiters ASSERT_NOT_OK(dateFromISOString("1970+01-01T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01+01T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01Q00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00-00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00-00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:00-000Z").getStatus()); // Missing numbers ASSERT_NOT_OK(dateFromISOString("1970--01T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00::00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:00.Z").getStatus()); // Bad time offset field ASSERT_NOT_OK(dateFromISOString("1970-01-01T05:00:01ZZ").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T05:00:01+").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T05:00:01-").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T05:00:01-11111").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T05:00:01Z1111").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T05:00:01+111").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T05:00:01+1160").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T05:00:01+2400").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T05:00:01+00+0").getStatus()); // Bad prefixes ASSERT_NOT_OK(dateFromISOString("1970-01-01T05:00:01.").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T05:00:").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T05:").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T05+0500").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01+0500").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01+0500").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970+0500").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T01Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970Z").getStatus()); // No local time ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:00.000").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:00").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970").getStatus()); // Invalid hex base specifiers ASSERT_NOT_OK(dateFromISOString("x970-01-01T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-x1-01T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-x1T00:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01Tx0:00:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:x0:00.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:x0.000Z").getStatus()); ASSERT_NOT_OK(dateFromISOString("1970-01-01T00:00:00.x00Z").getStatus()); } TEST(TimeParsing, LeapYears) { StatusWith swull = dateFromISOString("1972-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 68169600000LL); swull = dateFromISOString("1976-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 194400000000LL); swull = dateFromISOString("1980-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 320630400000LL); swull = dateFromISOString("1984-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 446860800000LL); swull = dateFromISOString("1988-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 573091200000LL); swull = dateFromISOString("1992-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 699321600000LL); swull = dateFromISOString("1996-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 825552000000LL); swull = dateFromISOString("2000-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 951782400000LL); swull = dateFromISOString("2004-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 1078012800000LL); swull = dateFromISOString("2008-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 1204243200000LL); swull = dateFromISOString("2012-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 1330473600000LL); swull = dateFromISOString("2016-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 1456704000000LL); swull = dateFromISOString("2020-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 1582934400000LL); swull = dateFromISOString("2024-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 1709164800000LL); swull = dateFromISOString("2028-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 1835395200000LL); swull = dateFromISOString("2032-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 1961625600000LL); swull = dateFromISOString("2036-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 2087856000000LL); if (!isTimeTSmall) { swull = dateFromISOString("2040-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 2214086400000LL); swull = dateFromISOString("2044-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 2340316800000LL); swull = dateFromISOString("2048-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 2466547200000LL); swull = dateFromISOString("2052-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 2592777600000LL); swull = dateFromISOString("2056-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 2719008000000LL); swull = dateFromISOString("2060-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 2845238400000LL); swull = dateFromISOString("2064-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 2971468800000LL); swull = dateFromISOString("2068-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 3097699200000LL); swull = dateFromISOString("2072-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 3223929600000LL); swull = dateFromISOString("2076-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 3350160000000LL); swull = dateFromISOString("2080-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 3476390400000LL); swull = dateFromISOString("2084-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 3602620800000LL); swull = dateFromISOString("2088-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 3728851200000LL); swull = dateFromISOString("2092-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 3855081600000LL); swull = dateFromISOString("2096-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 3981312000000LL); swull = dateFromISOString("2104-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 4233686400000LL); swull = dateFromISOString("2108-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 4359916800000LL); swull = dateFromISOString("2112-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 4486147200000LL); swull = dateFromISOString("2116-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 4612377600000LL); swull = dateFromISOString("2120-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 4738608000000LL); swull = dateFromISOString("2124-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 4864838400000LL); swull = dateFromISOString("2128-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 4991068800000LL); swull = dateFromISOString("2132-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 5117299200000LL); swull = dateFromISOString("2136-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 5243529600000LL); swull = dateFromISOString("2140-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 5369760000000LL); swull = dateFromISOString("2144-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 5495990400000LL); swull = dateFromISOString("2148-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 5622220800000LL); swull = dateFromISOString("2152-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 5748451200000LL); swull = dateFromISOString("2156-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 5874681600000LL); swull = dateFromISOString("2160-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 6000912000000LL); swull = dateFromISOString("2164-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 6127142400000LL); swull = dateFromISOString("2168-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 6253372800000LL); swull = dateFromISOString("2172-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 6379603200000LL); swull = dateFromISOString("2176-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 6505833600000LL); swull = dateFromISOString("2180-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 6632064000000LL); swull = dateFromISOString("2184-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 6758294400000LL); swull = dateFromISOString("2188-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 6884524800000LL); swull = dateFromISOString("2192-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 7010755200000LL); swull = dateFromISOString("2196-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 7136985600000LL); swull = dateFromISOString("2204-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 7389360000000LL); swull = dateFromISOString("2208-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 7515590400000LL); swull = dateFromISOString("2212-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 7641820800000LL); swull = dateFromISOString("2216-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 7768051200000LL); swull = dateFromISOString("2220-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 7894281600000LL); swull = dateFromISOString("2224-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 8020512000000LL); swull = dateFromISOString("2228-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 8146742400000LL); swull = dateFromISOString("2232-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 8272972800000LL); swull = dateFromISOString("2236-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 8399203200000LL); swull = dateFromISOString("2240-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 8525433600000LL); swull = dateFromISOString("2244-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 8651664000000LL); swull = dateFromISOString("2248-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 8777894400000LL); swull = dateFromISOString("2252-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 8904124800000LL); swull = dateFromISOString("2256-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 9030355200000LL); swull = dateFromISOString("2260-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 9156585600000LL); swull = dateFromISOString("2264-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 9282816000000LL); swull = dateFromISOString("2268-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 9409046400000LL); swull = dateFromISOString("2272-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 9535276800000LL); swull = dateFromISOString("2276-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 9661507200000LL); swull = dateFromISOString("2280-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 9787737600000LL); swull = dateFromISOString("2284-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 9913968000000LL); swull = dateFromISOString("2288-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 10040198400000LL); swull = dateFromISOString("2292-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 10166428800000LL); swull = dateFromISOString("2296-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 10292659200000LL); swull = dateFromISOString("2304-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 10545033600000LL); swull = dateFromISOString("2308-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 10671264000000LL); swull = dateFromISOString("2312-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 10797494400000LL); swull = dateFromISOString("2316-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 10923724800000LL); swull = dateFromISOString("2320-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 11049955200000LL); swull = dateFromISOString("2324-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 11176185600000LL); swull = dateFromISOString("2328-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 11302416000000LL); swull = dateFromISOString("2332-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 11428646400000LL); swull = dateFromISOString("2336-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 11554876800000LL); swull = dateFromISOString("2340-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 11681107200000LL); swull = dateFromISOString("2344-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 11807337600000LL); swull = dateFromISOString("2348-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 11933568000000LL); swull = dateFromISOString("2352-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 12059798400000LL); swull = dateFromISOString("2356-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 12186028800000LL); swull = dateFromISOString("2360-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 12312259200000LL); swull = dateFromISOString("2364-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 12438489600000LL); swull = dateFromISOString("2368-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 12564720000000LL); swull = dateFromISOString("2372-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 12690950400000LL); swull = dateFromISOString("2376-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 12817180800000LL); swull = dateFromISOString("2380-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 12943411200000LL); swull = dateFromISOString("2384-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 13069641600000LL); swull = dateFromISOString("2388-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 13195872000000LL); swull = dateFromISOString("2392-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 13322102400000LL); swull = dateFromISOString("2396-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 13448332800000LL); swull = dateFromISOString("2400-02-29T00:00:00.000Z"); ASSERT_OK(swull.getStatus()); ASSERT_EQUALS(swull.getValue().asInt64(), 13574563200000LL); } } TEST(TimeFormatting, DurationFormatting) { ASSERT_EQUALS("52\xce\xbcs", static_cast(str::stream() << Microseconds(52))); ASSERT_EQUALS("52ms", static_cast(str::stream() << Milliseconds(52))); ASSERT_EQUALS("52s", static_cast(str::stream() << Seconds(52))); std::ostringstream os; os << Milliseconds(52) << Microseconds(52) << Seconds(52); ASSERT_EQUALS("52ms52\xce\xbcs52s", os.str()); } TEST(TimeFormatting, WriteToStream) { const std::vector dateStrings = { "1996-04-07T00:00:00.000Z", "1996-05-02T00:00:00.000Z", "1997-06-23T07:55:00.000Z", "2015-05-14T17:28:33.123Z", "2036-02-29T00:00:00.000Z", }; for (const std::string& isoTimeString : dateStrings) { const Date_t aDate = unittest::assertGet(dateFromISOString(isoTimeString)); std::ostringstream testStream; testStream << aDate; std::string streamOut = testStream.str(); ASSERT_EQUALS(aDate.toString(), streamOut); } } TEST(SystemTime, ConvertDateToSystemTime) { const std::string isoTimeString = "2015-05-14T17:28:33.123Z"; const Date_t aDate = unittest::assertGet(dateFromISOString(isoTimeString)); const auto aTimePoint = aDate.toSystemTimePoint(); const auto actual = aTimePoint - stdx::chrono::system_clock::from_time_t(0); ASSERT(aDate.toDurationSinceEpoch().toSystemDuration() == actual) << "Expected " << aDate << "; but found " << Date_t::fromDurationSinceEpoch(actual); ASSERT_EQUALS(aDate, Date_t(aTimePoint)); } TEST(DateTArithmetic, AdditionNoOverflowSucceeds) { auto dateFromMillis = [](long long ms) { return Date_t::fromDurationSinceEpoch(Milliseconds{ms}); }; // Test operator+ ASSERT_EQ(dateFromMillis(1001), dateFromMillis(1000) + Milliseconds{1}); // Test operator+= auto dateToIncrement = dateFromMillis(1000); dateToIncrement += Milliseconds(1); ASSERT_EQ(dateFromMillis(1001), dateToIncrement); } TEST(DateTArithmetic, AdditionOverflowThrows) { // Test operator+ ASSERT_THROWS_CODE(Date_t::max() + Milliseconds(1), DBException, ErrorCodes::DurationOverflow); // Test operator+= auto dateToIncrement = Date_t::max(); ASSERT_THROWS_CODE( dateToIncrement += Milliseconds(1), DBException, ErrorCodes::DurationOverflow); ASSERT_THROWS_CODE(Date_t::fromDurationSinceEpoch(Milliseconds::min()) + Milliseconds(-1), DBException, ErrorCodes::DurationOverflow); } TEST(DateTArithmetic, SubtractionOverflowThrows) { ASSERT_THROWS_CODE(Date_t::fromDurationSinceEpoch(Milliseconds::min()) - Milliseconds(1), DBException, ErrorCodes::DurationOverflow); ASSERT_THROWS_CODE(Date_t::max() - Milliseconds(-1), DBException, ErrorCodes::DurationOverflow); } TEST(Backoff, NextSleep) { Backoff backoff(Milliseconds(8), Milliseconds::max()); ASSERT_EQ(Milliseconds(1), backoff.nextSleep()); ASSERT_EQ(Milliseconds(2), backoff.nextSleep()); ASSERT_EQ(Milliseconds(4), backoff.nextSleep()); ASSERT_EQ(Milliseconds(8), backoff.nextSleep()); ASSERT_EQ(Milliseconds(8), backoff.nextSleep()); } TEST(Backoff, SleepBackoffTest) { const int maxSleepTimeMillis = 1000; Backoff backoff(Milliseconds(maxSleepTimeMillis), Milliseconds(maxSleepTimeMillis * 2)); // Double previous sleep duration ASSERT_EQUALS(backoff.getNextSleepMillis(0, 0, 0), 1); ASSERT_EQUALS(backoff.getNextSleepMillis(2, 0, 0), 4); ASSERT_EQUALS(backoff.getNextSleepMillis(256, 0, 0), 512); // Make sure our backoff increases to the maximum value ASSERT_EQUALS(backoff.getNextSleepMillis(maxSleepTimeMillis - 200, 0, 0), maxSleepTimeMillis); ASSERT_EQUALS(backoff.getNextSleepMillis(maxSleepTimeMillis * 2, 0, 0), maxSleepTimeMillis); // Make sure that our backoff gets reset if we wait much longer than the maximum wait const unsigned long long resetAfterMillis = maxSleepTimeMillis * 2; ASSERT_EQUALS(backoff.getNextSleepMillis(20, resetAfterMillis, 0), 40); // no reset here ASSERT_EQUALS(backoff.getNextSleepMillis(20, resetAfterMillis + 1, 0), 1); // reset expected } TEST(BasicNow, NowUpdatesLastNow) { const auto then = Date_t::now(); ASSERT_EQ(then, Date_t::lastNowForTest()); sleepFor(Milliseconds(100)); ASSERT_EQ(then, Date_t::lastNowForTest()); const auto now = Date_t::now(); ASSERT_EQ(now, Date_t::lastNowForTest()); ASSERT_GT(now, then); } } // namespace } // namespace mongo