time_unittest.cc revision 8bcbed890bc3ce4d7a057a8f32cab53fa534672e
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/time/time.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <time.h> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/compiler_specific.h" 108bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)#include "base/logging.h" 118bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)#include "base/strings/stringprintf.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/threading/platform_thread.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "build/build_config.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::Time; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::TimeDelta; 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::TimeTicks; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Specialized test fixture allowing time strings without timezones to be 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// tested by comparing them to a known time in the local zone. 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// See also pr_time_unittests.cc 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class TimeTest : public testing::Test { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetUp() OVERRIDE { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Use mktime to get a time_t, and turn it into a PRTime by converting 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // seconds to microseconds. Use 15th Oct 2007 12:45:00 local. This 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // must be a time guaranteed to be outside of a DST fallback hour in 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // any timezone. 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct tm local_comparison_tm = { 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 0, // second 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 45, // minute 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12, // hour 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15, // day of month 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10 - 1, // month 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2007 - 1900, // year 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 0, // day of week (ignored, output only) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 0, // day of year (ignored, output only) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -1 // DST in effect, -1 tells mktime to figure it out 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time_t converted_time = mktime(&local_comparison_tm); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_GT(converted_time, 0); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) comparison_time_local_ = Time::FromTimeT(converted_time); 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time_t representation of 15th Oct 2007 12:45:00 PDT 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) comparison_time_pdt_ = Time::FromTimeT(1192477500); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time comparison_time_local_; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time comparison_time_pdt_; 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Test conversions to/from time_t and exploding/unexploding. 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, TimeT) { 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // C library time and exploded time. 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time_t now_t_1 = time(NULL); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct tm tms; 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) localtime_s(&tms, &now_t_1); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(OS_POSIX) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) localtime_r(&now_t_1, &tms); 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Convert to ours. 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time our_time_1 = Time::FromTimeT(now_t_1); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) our_time_1.LocalExplode(&exploded); 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This will test both our exploding and our time_t -> Time conversion. 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(tms.tm_year + 1900, exploded.year); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(tms.tm_mon + 1, exploded.month); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(tms.tm_mday, exploded.day_of_month); 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(tms.tm_hour, exploded.hour); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(tms.tm_min, exploded.minute); 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(tms.tm_sec, exploded.second); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Convert exploded back to the time struct. 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time our_time_2 = Time::FromLocalExploded(exploded); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(our_time_1 == our_time_2); 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time_t now_t_2 = our_time_2.ToTimeT(); 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(now_t_1, now_t_2); 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(10, Time().FromTimeT(10).ToTimeT()); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(10.0, Time().FromTimeT(10).ToDoubleT()); 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Conversions of 0 should stay 0. 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, Time().ToTimeT()); 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, Time::FromTimeT(0).ToInternalValue()); 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Test conversions to/from javascript time. 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, JsTime) { 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time epoch = Time::FromJsTime(0.0); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(epoch, Time::UnixEpoch()); 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time t = Time::FromJsTime(700000.3); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(700.0003, t.ToDoubleT()); 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::FromDoubleT(800.73); 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(800730.0, t.ToJsTime()); 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_POSIX) 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, FromTimeVal) { 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time now = Time::Now(); 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time also_now = Time::FromTimeVal(now.ToTimeVal()); 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(now, also_now); 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // OS_POSIX 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, FromExplodedWithMilliseconds) { 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Some platform implementations of FromExploded are liable to drop 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // milliseconds if we aren't careful. 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time now = Time::NowFromSystemTime(); 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded1 = {0}; 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) now.UTCExplode(&exploded1); 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded1.millisecond = 500; 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time time = Time::FromUTCExploded(exploded1); 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded2 = {0}; 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time.UTCExplode(&exploded2); 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(exploded1.millisecond, exploded2.millisecond); 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ZeroIsSymmetric) { 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time zero_time(Time::FromTimeT(0)); 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, zero_time.ToTimeT()); 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0.0, zero_time.ToDoubleT()); 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, LocalExplode) { 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time a = Time::Now(); 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) a.LocalExplode(&exploded); 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time b = Time::FromLocalExploded(exploded); 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The exploded structure doesn't have microseconds, and on Mac & Linux, the 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // internal OS conversion uses seconds, which will cause truncation. So we 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // can only make sure that the delta is within one second. 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE((a - b) < TimeDelta::FromSeconds(1)); 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, UTCExplode) { 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time a = Time::Now(); 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) a.UTCExplode(&exploded); 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time b = Time::FromUTCExploded(exploded); 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE((a - b) < TimeDelta::FromSeconds(1)); 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, LocalMidnight) { 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Now().LocalMidnight().LocalExplode(&exploded); 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.hour); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.minute); 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.second); 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.millisecond); 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest1) { 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time_t current_time = 0; 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time(¤t_time); 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const int BUFFER_SIZE = 64; 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct tm local_time = {0}; 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char time_buf[BUFFER_SIZE] = {0}; 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) localtime_s(&local_time, ¤t_time); 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) asctime_s(time_buf, arraysize(time_buf), &local_time); 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(OS_POSIX) 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) localtime_r(¤t_time, &local_time); 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) asctime_r(&local_time, time_buf); 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString(time_buf, &parsed_time)); 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(current_time, parsed_time.ToTimeT()); 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, DayOfWeekSunday) { 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time time; 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Sun, 06 May 2012 12:00:00 GMT", &time)); 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time.UTCExplode(&exploded); 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.day_of_week); 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, DayOfWeekWednesday) { 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time time; 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Wed, 09 May 2012 12:00:00 GMT", &time)); 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time.UTCExplode(&exploded); 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(3, exploded.day_of_week); 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, DayOfWeekSaturday) { 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time time; 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Sat, 12 May 2012 12:00:00 GMT", &time)); 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time.UTCExplode(&exploded); 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(6, exploded.day_of_week); 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest2) { 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Mon, 15 Oct 2007 19:45:00 GMT", &parsed_time)); 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_pdt_, parsed_time); 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest3) { 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("15 Oct 07 12:45:00", &parsed_time)); 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_local_, parsed_time); 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest4) { 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("15 Oct 07 19:45 GMT", &parsed_time)); 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_pdt_, parsed_time); 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest5) { 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Mon Oct 15 12:45 PDT 2007", &parsed_time)); 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_pdt_, parsed_time); 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest6) { 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Monday, Oct 15, 2007 12:45 PM", &parsed_time)); 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_local_, parsed_time); 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest7) { 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("10/15/07 12:45:00 PM", &parsed_time)); 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_local_, parsed_time); 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest8) { 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("15-OCT-2007 12:45pm", &parsed_time)); 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_local_, parsed_time); 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest9) { 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("16 Oct 2007 4:45-JST (Tuesday)", &parsed_time)); 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_pdt_, parsed_time); 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest10) { 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("15/10/07 12:45", &parsed_time)); 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(parsed_time, comparison_time_local_); 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Test some of edge cases around epoch, etc. 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEpoch0) { 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time_t == epoch == 0 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 01:00:00 +0100 1970", 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, parsed_time.ToTimeT()); 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 00:00:00 GMT 1970", 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, parsed_time.ToTimeT()); 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEpoch1) { 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time_t == 1 second after epoch == 1 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 01:00:01 +0100 1970", 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, parsed_time.ToTimeT()); 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 00:00:01 GMT 1970", 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, parsed_time.ToTimeT()); 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEpoch2) { 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time_t == 2 seconds after epoch == 2 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 01:00:02 +0100 1970", 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(2, parsed_time.ToTimeT()); 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 00:00:02 GMT 1970", 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(2, parsed_time.ToTimeT()); 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEpochNeg1) { 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time_t == 1 second before epoch == -1 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 00:59:59 +0100 1970", 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(-1, parsed_time.ToTimeT()); 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Wed Dec 31 23:59:59 GMT 1969", 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(-1, parsed_time.ToTimeT()); 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// If time_t is 32 bits, a date after year 2038 will overflow time_t and 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// cause timegm() to return -1. The parsed time should not be 1 second 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// before epoch. 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEpochNotNeg1) { 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Wed Dec 31 23:59:59 GMT 2100", 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_NE(-1, parsed_time.ToTimeT()); 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEpochNeg2) { 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time_t == 2 seconds before epoch == -2 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 00:59:58 +0100 1970", 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(-2, parsed_time.ToTimeT()); 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Wed Dec 31 23:59:58 GMT 1969", 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(-2, parsed_time.ToTimeT()); 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEpoch1960) { 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time_t before Epoch, in 1960 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Wed Jun 29 19:40:01 +0100 1960", 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(-299999999, parsed_time.ToTimeT()); 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Wed Jun 29 18:40:01 GMT 1960", 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(-299999999, parsed_time.ToTimeT()); 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Wed Jun 29 17:40:01 GMT 1960", 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(-300003599, parsed_time.ToTimeT()); 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEmpty) { 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(Time::FromString("", &parsed_time)); 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestInvalidString) { 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(Time::FromString("Monday morning 2000", &parsed_time)); 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ExplodeBeforeUnixEpoch) { 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const int kUnixEpochYear = 1970; // In case this changes (ha!). 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time t; 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() - TimeDelta::FromMicroseconds(1); 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1969-12-31 23:59:59 999 milliseconds (and 999 microseconds). 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear - 1, exploded.year); 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(12, exploded.month); 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(31, exploded.day_of_month); 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(23, exploded.hour); 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.minute); 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.second); 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(999, exploded.millisecond); 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() - TimeDelta::FromMicroseconds(1000); 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1969-12-31 23:59:59 999 milliseconds. 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear - 1, exploded.year); 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(12, exploded.month); 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(31, exploded.day_of_month); 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(23, exploded.hour); 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.minute); 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.second); 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(999, exploded.millisecond); 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() - TimeDelta::FromMicroseconds(1001); 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1969-12-31 23:59:59 998 milliseconds (and 999 microseconds). 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear - 1, exploded.year); 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(12, exploded.month); 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(31, exploded.day_of_month); 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(23, exploded.hour); 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.minute); 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.second); 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(998, exploded.millisecond); 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() - TimeDelta::FromMilliseconds(1000); 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1969-12-31 23:59:59. 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear - 1, exploded.year); 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(12, exploded.month); 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(31, exploded.day_of_month); 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(23, exploded.hour); 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.minute); 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.second); 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.millisecond); 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() - TimeDelta::FromMilliseconds(1001); 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1969-12-31 23:59:58 999 milliseconds. 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear - 1, exploded.year); 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(12, exploded.month); 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(31, exploded.day_of_month); 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(23, exploded.hour); 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.minute); 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(58, exploded.second); 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(999, exploded.millisecond); 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure we still handle at/after Unix epoch correctly. 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch(); 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1970-12-31 00:00:00 0 milliseconds. 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear, exploded.year); 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.month); 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.day_of_month); 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.hour); 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.minute); 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.second); 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.millisecond); 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() + TimeDelta::FromMicroseconds(1); 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1970-01-01 00:00:00 0 milliseconds (and 1 microsecond). 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear, exploded.year); 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.month); 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.day_of_month); 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.hour); 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.minute); 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.second); 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.millisecond); 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() + TimeDelta::FromMicroseconds(1000); 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1970-01-01 00:00:00 1 millisecond. 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear, exploded.year); 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.month); 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.day_of_month); 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.hour); 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.minute); 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.second); 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.millisecond); 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() + TimeDelta::FromMilliseconds(1000); 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1970-01-01 00:00:01. 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear, exploded.year); 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.month); 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.day_of_month); 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.hour); 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.minute); 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.second); 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.millisecond); 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() + TimeDelta::FromMilliseconds(1001); 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1970-01-01 00:00:01 1 millisecond. 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear, exploded.year); 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.month); 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.day_of_month); 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.hour); 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.minute); 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.second); 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.millisecond); 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, Max) { 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time max = Time::Max(); 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(max.is_max()); 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(max, Time::Max()); 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_GT(max, Time::Now()); 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_GT(max, Time()); 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, MaxConversions) { 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time t = Time::Max(); 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<int64>::max(), t.ToInternalValue()); 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::FromDoubleT(std::numeric_limits<double>::max()); 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(t.is_max()); 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<double>::max(), t.ToDoubleT()); 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::FromJsTime(std::numeric_limits<double>::max()); 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(t.is_max()); 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<double>::max(), t.ToJsTime()); 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::FromTimeT(std::numeric_limits<time_t>::max()); 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(t.is_max()); 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<time_t>::max(), t.ToTimeT()); 5075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_POSIX) 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct timeval tval; 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tval.tv_sec = std::numeric_limits<time_t>::max(); 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tval.tv_usec = static_cast<suseconds_t>(Time::kMicrosecondsPerSecond) - 1; 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::FromTimeVal(tval); 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(t.is_max()); 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tval = t.ToTimeVal(); 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<time_t>::max(), tval.tv_sec); 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(static_cast<suseconds_t>(Time::kMicrosecondsPerSecond) - 1, 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tval.tv_usec); 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::FromCFAbsoluteTime(std::numeric_limits<CFAbsoluteTime>::max()); 5225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(t.is_max()); 5235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<CFAbsoluteTime>::max(), t.ToCFAbsoluteTime()); 5245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FILETIME ftime; 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ftime.dwHighDateTime = std::numeric_limits<DWORD>::max(); 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ftime.dwLowDateTime = std::numeric_limits<DWORD>::max(); 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::FromFileTime(ftime); 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(t.is_max()); 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ftime = t.ToFileTime(); 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<DWORD>::max(), ftime.dwHighDateTime); 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<DWORD>::max(), ftime.dwLowDateTime); 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 5365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, TimeTOverflow) { 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time t = Time::FromInternalValue(std::numeric_limits<int64>::max() - 1); 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(t.is_max()); 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<time_t>::max(), t.ToTimeT()); 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5468bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)#if defined(OS_ANDROID) 5478bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)TEST_F(TimeTest, FromLocalExplodedCrashOnAndroid) { 5488bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) // This crashed inside Time:: FromLocalExploded() on Android 4.1.2. 5498bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) // See http://crbug.com/287821 5508bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) Time::Exploded midnight = {2013, // year 5518bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) 10, // month 5528bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) 0, // day_of_week 5538bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) 13, // day_of_month 5548bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) 0, // hour 5558bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) 0, // minute 5568bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) 0, // second 5578bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) }; 5588bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) // The string passed to putenv() must be a char* and the documentation states 5598bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) // that it 'becomes part of the environment', so use a static buffer. 5608bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) static char buffer[] = "TZ=America/Santiago"; 5618bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) putenv(buffer); 5628bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) tzset(); 5638bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) Time t = Time::FromLocalExploded(midnight); 5648bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) EXPECT_EQ(1381633200, t.ToTimeT()); 5658bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)} 5668bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)#endif // OS_ANDROID 5678bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TimeTicks, Deltas) { 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int index = 0; index < 50; index++) { 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeTicks ticks_start = TimeTicks::Now(); 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(10)); 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeTicks ticks_stop = TimeTicks::Now(); 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeDelta delta = ticks_stop - ticks_start; 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note: Although we asked for a 10ms sleep, if the 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time clock has a finer granularity than the Sleep() 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // clock, it is quite possible to wakeup early. Here 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is how that works: 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Time(ms timer) Time(us timer) 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 5 5010 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 6 6010 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 7 7010 5825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 8 8010 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 9 9000 5845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Elapsed 4ms 3990us 5855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Unfortunately, our InMilliseconds() function truncates 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // rather than rounds. We should consider fixing this 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // so that our averages come out better. 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_GE(delta.InMilliseconds(), 9); 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_GE(delta.InMicroseconds(), 9000); 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(delta.InSeconds(), 0); 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static void HighResClockTest(TimeTicks (*GetTicks)()) { 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // HighResNow doesn't work on some systems. Since the product still works 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // even if it doesn't work, it makes this entire test questionable. 5995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!TimeTicks::IsHighResClockWorking()) 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Why do we loop here? 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We're trying to measure that intervals increment in a VERY small amount 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // of time -- less than 15ms. Unfortunately, if we happen to have a 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // context switch in the middle of our test, the context switch could easily 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // exceed our limit. So, we iterate on this several times. As long as we're 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // able to detect the fine-granularity timers at least once, then the test 6095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // has succeeded. 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const int kTargetGranularityUs = 15000; // 15ms 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool success = false; 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int retries = 100; // Arbitrary. 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeDelta delta; 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (!success && retries--) { 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeTicks ticks_start = GetTicks(); 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Loop until we can detect that the clock has changed. Non-HighRes timers 6195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will increment in chunks, e.g. 15ms. By spinning until we see a clock 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // change, we detect the minimum time between measurements. 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) do { 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delta = GetTicks() - ticks_start; 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } while (delta.InMilliseconds() == 0); 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delta.InMicroseconds() <= kTargetGranularityUs) 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) success = true; 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In high resolution mode, we expect to see the clock increment 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in intervals less than 15ms. 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(success); 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TimeTicks, HighResNow) { 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HighResClockTest(&TimeTicks::HighResNow); 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 638a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)TEST(TimeTicks, ThreadNow) { 639a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) if (TimeTicks::IsThreadNowSupported()) { 640a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) TimeTicks begin = TimeTicks::Now(); 641a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) TimeTicks begin_thread = TimeTicks::ThreadNow(); 642a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) // Sleep for 10 milliseconds to get the thread de-scheduled 643a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(10)); 644a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) TimeTicks end_thread = TimeTicks::ThreadNow(); 645a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) TimeTicks end = TimeTicks::Now(); 646a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) TimeDelta delta = end - begin; 647a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) TimeDelta delta_thread = end_thread - begin_thread; 648a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) TimeDelta difference = delta - delta_thread; 649a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) EXPECT_GE(difference.InMicroseconds(), 9000); 650a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) } 651a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)} 652a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TimeTicks, NowFromSystemTraceTime) { 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Re-use HighResNow test for now since clock properties are identical. 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HighResClockTest(&TimeTicks::NowFromSystemTraceTime); 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TimeDelta, FromAndIn) { 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(TimeDelta::FromDays(2) == TimeDelta::FromHours(48)); 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(TimeDelta::FromHours(3) == TimeDelta::FromMinutes(180)); 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(TimeDelta::FromMinutes(2) == TimeDelta::FromSeconds(120)); 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(TimeDelta::FromSeconds(2) == TimeDelta::FromMilliseconds(2000)); 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(TimeDelta::FromMilliseconds(2) == 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeDelta::FromMicroseconds(2000)); 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13, TimeDelta::FromDays(13).InDays()); 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13, TimeDelta::FromHours(13).InHours()); 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13, TimeDelta::FromMinutes(13).InMinutes()); 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13, TimeDelta::FromSeconds(13).InSeconds()); 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13.0, TimeDelta::FromSeconds(13).InSecondsF()); 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13, TimeDelta::FromMilliseconds(13).InMilliseconds()); 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13.0, TimeDelta::FromMilliseconds(13).InMillisecondsF()); 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13, TimeDelta::FromMicroseconds(13).InMicroseconds()); 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_POSIX) 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TimeDelta, TimeSpecConversion) { 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct timespec result = TimeDelta::FromSeconds(0).ToTimeSpec(); 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_sec, 0); 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_nsec, 0); 6805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = TimeDelta::FromSeconds(1).ToTimeSpec(); 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_sec, 1); 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_nsec, 0); 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = TimeDelta::FromMicroseconds(1).ToTimeSpec(); 6865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_sec, 0); 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_nsec, 1000); 6885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = TimeDelta::FromMicroseconds( 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::kMicrosecondsPerSecond + 1).ToTimeSpec(); 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_sec, 1); 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_nsec, 1000); 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // OS_POSIX 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Our internal time format is serialized in things like databases, so it's 6975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// important that it's consistent across all our platforms. We use the 1601 6985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Windows epoch as the internal format across all platforms. 6995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TimeDelta, WindowsEpoch) { 7005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.year = 1970; 7025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.month = 1; 7035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.day_of_week = 0; // Should be unusued. 7045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.day_of_month = 1; 7055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.hour = 0; 7065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.minute = 0; 7075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.second = 0; 7085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.millisecond = 0; 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time t = Time::FromUTCExploded(exploded); 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Unix 1970 epoch. 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(GG_INT64_C(11644473600000000), t.ToInternalValue()); 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We can't test 1601 epoch, since the system time functions on Linux 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // only compute years starting from 1900. 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 716