time_unittest.cc revision eb525c5499e34cc9c4b825d6d9e75bb07cc06ace
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" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/threading/platform_thread.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "build/build_config.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::Time; 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::TimeDelta; 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using base::TimeTicks; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Specialized test fixture allowing time strings without timezones to be 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// tested by comparing them to a known time in the local zone. 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// See also pr_time_unittests.cc 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class TimeTest : public testing::Test { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void SetUp() OVERRIDE { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Use mktime to get a time_t, and turn it into a PRTime by converting 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // seconds to microseconds. Use 15th Oct 2007 12:45:00 local. This 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // must be a time guaranteed to be outside of a DST fallback hour in 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // any timezone. 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct tm local_comparison_tm = { 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 0, // second 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 45, // minute 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12, // hour 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15, // day of month 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10 - 1, // month 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2007 - 1900, // year 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 0, // day of week (ignored, output only) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 0, // day of year (ignored, output only) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) -1 // DST in effect, -1 tells mktime to figure it out 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time_t converted_time = mktime(&local_comparison_tm); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_GT(converted_time, 0); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) comparison_time_local_ = Time::FromTimeT(converted_time); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time_t representation of 15th Oct 2007 12:45:00 PDT 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) comparison_time_pdt_ = Time::FromTimeT(1192477500); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time comparison_time_local_; 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time comparison_time_pdt_; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Test conversions to/from time_t and exploding/unexploding. 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, TimeT) { 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // C library time and exploded time. 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time_t now_t_1 = time(NULL); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct tm tms; 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) localtime_s(&tms, &now_t_1); 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(OS_POSIX) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) localtime_r(&now_t_1, &tms); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Convert to ours. 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time our_time_1 = Time::FromTimeT(now_t_1); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) our_time_1.LocalExplode(&exploded); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This will test both our exploding and our time_t -> Time conversion. 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(tms.tm_year + 1900, exploded.year); 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(tms.tm_mon + 1, exploded.month); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(tms.tm_mday, exploded.day_of_month); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(tms.tm_hour, exploded.hour); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(tms.tm_min, exploded.minute); 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(tms.tm_sec, exploded.second); 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Convert exploded back to the time struct. 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time our_time_2 = Time::FromLocalExploded(exploded); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(our_time_1 == our_time_2); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time_t now_t_2 = our_time_2.ToTimeT(); 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(now_t_1, now_t_2); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(10, Time().FromTimeT(10).ToTimeT()); 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(10.0, Time().FromTimeT(10).ToDoubleT()); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Conversions of 0 should stay 0. 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, Time().ToTimeT()); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, Time::FromTimeT(0).ToInternalValue()); 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Test conversions to/from javascript time. 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, JsTime) { 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time epoch = Time::FromJsTime(0.0); 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(epoch, Time::UnixEpoch()); 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time t = Time::FromJsTime(700000.3); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(700.0003, t.ToDoubleT()); 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::FromDoubleT(800.73); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(800730.0, t.ToJsTime()); 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_POSIX) 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, FromTimeVal) { 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time now = Time::Now(); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time also_now = Time::FromTimeVal(now.ToTimeVal()); 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(now, also_now); 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // OS_POSIX 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, FromExplodedWithMilliseconds) { 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Some platform implementations of FromExploded are liable to drop 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // milliseconds if we aren't careful. 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time now = Time::NowFromSystemTime(); 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded1 = {0}; 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) now.UTCExplode(&exploded1); 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded1.millisecond = 500; 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time time = Time::FromUTCExploded(exploded1); 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded2 = {0}; 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time.UTCExplode(&exploded2); 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(exploded1.millisecond, exploded2.millisecond); 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ZeroIsSymmetric) { 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time zero_time(Time::FromTimeT(0)); 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, zero_time.ToTimeT()); 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0.0, zero_time.ToDoubleT()); 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, LocalExplode) { 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time a = Time::Now(); 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) a.LocalExplode(&exploded); 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time b = Time::FromLocalExploded(exploded); 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The exploded structure doesn't have microseconds, and on Mac & Linux, the 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // internal OS conversion uses seconds, which will cause truncation. So we 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // can only make sure that the delta is within one second. 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE((a - b) < TimeDelta::FromSeconds(1)); 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, UTCExplode) { 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time a = Time::Now(); 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) a.UTCExplode(&exploded); 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time b = Time::FromUTCExploded(exploded); 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE((a - b) < TimeDelta::FromSeconds(1)); 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, LocalMidnight) { 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Now().LocalMidnight().LocalExplode(&exploded); 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.hour); 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.minute); 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.second); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.millisecond); 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest1) { 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time_t current_time = 0; 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time(¤t_time); 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const int BUFFER_SIZE = 64; 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct tm local_time = {0}; 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char time_buf[BUFFER_SIZE] = {0}; 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) localtime_s(&local_time, ¤t_time); 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) asctime_s(time_buf, arraysize(time_buf), &local_time); 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(OS_POSIX) 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) localtime_r(¤t_time, &local_time); 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) asctime_r(&local_time, time_buf); 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString(time_buf, &parsed_time)); 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(current_time, parsed_time.ToTimeT()); 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, DayOfWeekSunday) { 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time time; 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Sun, 06 May 2012 12:00:00 GMT", &time)); 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time.UTCExplode(&exploded); 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.day_of_week); 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, DayOfWeekWednesday) { 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time time; 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Wed, 09 May 2012 12:00:00 GMT", &time)); 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time.UTCExplode(&exploded); 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(3, exploded.day_of_week); 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, DayOfWeekSaturday) { 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time time; 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Sat, 12 May 2012 12:00:00 GMT", &time)); 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) time.UTCExplode(&exploded); 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(6, exploded.day_of_week); 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest2) { 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Mon, 15 Oct 2007 19:45:00 GMT", &parsed_time)); 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_pdt_, parsed_time); 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest3) { 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("15 Oct 07 12:45:00", &parsed_time)); 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_local_, parsed_time); 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest4) { 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("15 Oct 07 19:45 GMT", &parsed_time)); 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_pdt_, parsed_time); 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest5) { 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Mon Oct 15 12:45 PDT 2007", &parsed_time)); 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_pdt_, parsed_time); 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest6) { 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Monday, Oct 15, 2007 12:45 PM", &parsed_time)); 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_local_, parsed_time); 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest7) { 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("10/15/07 12:45:00 PM", &parsed_time)); 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_local_, parsed_time); 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest8) { 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("15-OCT-2007 12:45pm", &parsed_time)); 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_local_, parsed_time); 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest9) { 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("16 Oct 2007 4:45-JST (Tuesday)", &parsed_time)); 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(comparison_time_pdt_, parsed_time); 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTest10) { 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("15/10/07 12:45", &parsed_time)); 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(parsed_time, comparison_time_local_); 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Test some of edge cases around epoch, etc. 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEpoch0) { 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time_t == epoch == 0 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 01:00:00 +0100 1970", 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, parsed_time.ToTimeT()); 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 00:00:00 GMT 1970", 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, parsed_time.ToTimeT()); 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEpoch1) { 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time_t == 1 second after epoch == 1 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 01:00:01 +0100 1970", 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, parsed_time.ToTimeT()); 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 00:00:01 GMT 1970", 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, parsed_time.ToTimeT()); 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEpoch2) { 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time_t == 2 seconds after epoch == 2 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 01:00:02 +0100 1970", 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(2, parsed_time.ToTimeT()); 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 00:00:02 GMT 1970", 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(2, parsed_time.ToTimeT()); 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEpochNeg1) { 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time_t == 1 second before epoch == -1 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 00:59:59 +0100 1970", 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(-1, parsed_time.ToTimeT()); 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Wed Dec 31 23:59:59 GMT 1969", 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(-1, parsed_time.ToTimeT()); 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// If time_t is 32 bits, a date after year 2038 will overflow time_t and 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// cause timegm() to return -1. The parsed time should not be 1 second 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// before epoch. 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEpochNotNeg1) { 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Wed Dec 31 23:59:59 GMT 2100", 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_NE(-1, parsed_time.ToTimeT()); 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEpochNeg2) { 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time_t == 2 seconds before epoch == -2 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Thu Jan 01 00:59:58 +0100 1970", 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(-2, parsed_time.ToTimeT()); 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Wed Dec 31 23:59:58 GMT 1969", 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(-2, parsed_time.ToTimeT()); 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEpoch1960) { 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time_t before Epoch, in 1960 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Wed Jun 29 19:40:01 +0100 1960", 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(-299999999, parsed_time.ToTimeT()); 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Wed Jun 29 18:40:01 GMT 1960", 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(-299999999, parsed_time.ToTimeT()); 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(Time::FromString("Wed Jun 29 17:40:01 GMT 1960", 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &parsed_time)); 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(-300003599, parsed_time.ToTimeT()); 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestEmpty) { 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(Time::FromString("", &parsed_time)); 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ParseTimeTestInvalidString) { 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time parsed_time; 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(Time::FromString("Monday morning 2000", &parsed_time)); 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, ExplodeBeforeUnixEpoch) { 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const int kUnixEpochYear = 1970; // In case this changes (ha!). 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time t; 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() - TimeDelta::FromMicroseconds(1); 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1969-12-31 23:59:59 999 milliseconds (and 999 microseconds). 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear - 1, exploded.year); 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(12, exploded.month); 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(31, exploded.day_of_month); 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(23, exploded.hour); 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.minute); 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.second); 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(999, exploded.millisecond); 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() - TimeDelta::FromMicroseconds(1000); 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1969-12-31 23:59:59 999 milliseconds. 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear - 1, exploded.year); 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(12, exploded.month); 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(31, exploded.day_of_month); 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(23, exploded.hour); 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.minute); 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.second); 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(999, exploded.millisecond); 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() - TimeDelta::FromMicroseconds(1001); 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1969-12-31 23:59:59 998 milliseconds (and 999 microseconds). 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear - 1, exploded.year); 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(12, exploded.month); 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(31, exploded.day_of_month); 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(23, exploded.hour); 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.minute); 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.second); 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(998, exploded.millisecond); 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() - TimeDelta::FromMilliseconds(1000); 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1969-12-31 23:59:59. 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear - 1, exploded.year); 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(12, exploded.month); 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(31, exploded.day_of_month); 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(23, exploded.hour); 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.minute); 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.second); 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.millisecond); 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() - TimeDelta::FromMilliseconds(1001); 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1969-12-31 23:59:58 999 milliseconds. 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear - 1, exploded.year); 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(12, exploded.month); 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(31, exploded.day_of_month); 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(23, exploded.hour); 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(59, exploded.minute); 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(58, exploded.second); 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(999, exploded.millisecond); 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure we still handle at/after Unix epoch correctly. 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch(); 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1970-12-31 00:00:00 0 milliseconds. 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear, exploded.year); 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.month); 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.day_of_month); 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.hour); 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.minute); 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.second); 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.millisecond); 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() + TimeDelta::FromMicroseconds(1); 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1970-01-01 00:00:00 0 milliseconds (and 1 microsecond). 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear, exploded.year); 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.month); 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.day_of_month); 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.hour); 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.minute); 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.second); 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.millisecond); 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() + TimeDelta::FromMicroseconds(1000); 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1970-01-01 00:00:00 1 millisecond. 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear, exploded.year); 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.month); 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.day_of_month); 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.hour); 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.minute); 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.second); 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.millisecond); 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() + TimeDelta::FromMilliseconds(1000); 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1970-01-01 00:00:01. 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear, exploded.year); 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.month); 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.day_of_month); 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.hour); 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.minute); 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.second); 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.millisecond); 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::UnixEpoch() + TimeDelta::FromMilliseconds(1001); 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t.UTCExplode(&exploded); 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(exploded.HasValidValues()); 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should be 1970-01-01 00:00:01 1 millisecond. 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(kUnixEpochYear, exploded.year); 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.month); 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.day_of_month); 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.hour); 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(0, exploded.minute); 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.second); 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(1, exploded.millisecond); 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, Max) { 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time max = Time::Max(); 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(max.is_max()); 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(max, Time::Max()); 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_GT(max, Time::Now()); 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_GT(max, Time()); 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, MaxConversions) { 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time t = Time::Max(); 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<int64>::max(), t.ToInternalValue()); 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::FromDoubleT(std::numeric_limits<double>::max()); 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(t.is_max()); 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<double>::max(), t.ToDoubleT()); 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::FromJsTime(std::numeric_limits<double>::max()); 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(t.is_max()); 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<double>::max(), t.ToJsTime()); 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::FromTimeT(std::numeric_limits<time_t>::max()); 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(t.is_max()); 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<time_t>::max(), t.ToTimeT()); 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_POSIX) 5075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct timeval tval; 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tval.tv_sec = std::numeric_limits<time_t>::max(); 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tval.tv_usec = static_cast<suseconds_t>(Time::kMicrosecondsPerSecond) - 1; 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::FromTimeVal(tval); 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(t.is_max()); 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tval = t.ToTimeVal(); 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<time_t>::max(), tval.tv_sec); 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(static_cast<suseconds_t>(Time::kMicrosecondsPerSecond) - 1, 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tval.tv_usec); 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::FromCFAbsoluteTime(std::numeric_limits<CFAbsoluteTime>::max()); 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(t.is_max()); 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<CFAbsoluteTime>::max(), t.ToCFAbsoluteTime()); 5225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 5235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FILETIME ftime; 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ftime.dwHighDateTime = std::numeric_limits<DWORD>::max(); 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ftime.dwLowDateTime = std::numeric_limits<DWORD>::max(); 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) t = Time::FromFileTime(ftime); 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(t.is_max()); 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ftime = t.ToFileTime(); 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<DWORD>::max(), ftime.dwHighDateTime); 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<DWORD>::max(), ftime.dwLowDateTime); 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST_F(TimeTest, TimeTOverflow) { 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time t = Time::FromInternalValue(std::numeric_limits<int64>::max() - 1); 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(t.is_max()); 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(std::numeric_limits<time_t>::max(), t.ToTimeT()); 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TimeTicks, Deltas) { 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int index = 0; index < 50; index++) { 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeTicks ticks_start = TimeTicks::Now(); 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(10)); 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeTicks ticks_stop = TimeTicks::Now(); 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeDelta delta = ticks_stop - ticks_start; 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note: Although we asked for a 10ms sleep, if the 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // time clock has a finer granularity than the Sleep() 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // clock, it is quite possible to wakeup early. Here 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is how that works: 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Time(ms timer) Time(us timer) 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 5 5010 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 6 6010 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 7 7010 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 8 8010 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 9 9000 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Elapsed 4ms 3990us 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Unfortunately, our InMilliseconds() function truncates 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // rather than rounds. We should consider fixing this 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // so that our averages come out better. 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_GE(delta.InMilliseconds(), 9); 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_GE(delta.InMicroseconds(), 9000); 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(delta.InSeconds(), 0); 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static void HighResClockTest(TimeTicks (*GetTicks)()) { 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // HighResNow doesn't work on some systems. Since the product still works 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // even if it doesn't work, it makes this entire test questionable. 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!TimeTicks::IsHighResClockWorking()) 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Why do we loop here? 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We're trying to measure that intervals increment in a VERY small amount 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // of time -- less than 15ms. Unfortunately, if we happen to have a 5825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // context switch in the middle of our test, the context switch could easily 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // exceed our limit. So, we iterate on this several times. As long as we're 5845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // able to detect the fine-granularity timers at least once, then the test 5855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // has succeeded. 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const int kTargetGranularityUs = 15000; // 15ms 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool success = false; 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int retries = 100; // Arbitrary. 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeDelta delta; 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (!success && retries--) { 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeTicks ticks_start = GetTicks(); 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Loop until we can detect that the clock has changed. Non-HighRes timers 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will increment in chunks, e.g. 15ms. By spinning until we see a clock 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // change, we detect the minimum time between measurements. 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) do { 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delta = GetTicks() - ticks_start; 5995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } while (delta.InMilliseconds() == 0); 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delta.InMicroseconds() <= kTargetGranularityUs) 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) success = true; 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In high resolution mode, we expect to see the clock increment 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in intervals less than 15ms. 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(success); 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TimeTicks, HighResNow) { 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HighResClockTest(&TimeTicks::HighResNow); 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TimeTicks, NowFromSystemTraceTime) { 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Re-use HighResNow test for now since clock properties are identical. 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HighResClockTest(&TimeTicks::NowFromSystemTraceTime); 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TimeDelta, FromAndIn) { 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(TimeDelta::FromDays(2) == TimeDelta::FromHours(48)); 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(TimeDelta::FromHours(3) == TimeDelta::FromMinutes(180)); 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(TimeDelta::FromMinutes(2) == TimeDelta::FromSeconds(120)); 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(TimeDelta::FromSeconds(2) == TimeDelta::FromMilliseconds(2000)); 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(TimeDelta::FromMilliseconds(2) == 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TimeDelta::FromMicroseconds(2000)); 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13, TimeDelta::FromDays(13).InDays()); 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13, TimeDelta::FromHours(13).InHours()); 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13, TimeDelta::FromMinutes(13).InMinutes()); 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13, TimeDelta::FromSeconds(13).InSeconds()); 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13.0, TimeDelta::FromSeconds(13).InSecondsF()); 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13, TimeDelta::FromMilliseconds(13).InMilliseconds()); 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13.0, TimeDelta::FromMilliseconds(13).InMillisecondsF()); 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(13, TimeDelta::FromMicroseconds(13).InMicroseconds()); 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_POSIX) 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TimeDelta, TimeSpecConversion) { 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct timespec result = TimeDelta::FromSeconds(0).ToTimeSpec(); 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_sec, 0); 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_nsec, 0); 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = TimeDelta::FromSeconds(1).ToTimeSpec(); 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_sec, 1); 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_nsec, 0); 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = TimeDelta::FromMicroseconds(1).ToTimeSpec(); 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_sec, 0); 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_nsec, 1000); 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = TimeDelta::FromMicroseconds( 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::kMicrosecondsPerSecond + 1).ToTimeSpec(); 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_sec, 1); 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(result.tv_nsec, 1000); 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // OS_POSIX 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Our internal time format is serialized in things like databases, so it's 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// important that it's consistent across all our platforms. We use the 1601 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Windows epoch as the internal format across all platforms. 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(TimeDelta, WindowsEpoch) { 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time::Exploded exploded; 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.year = 1970; 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.month = 1; 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.day_of_week = 0; // Should be unusued. 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.day_of_month = 1; 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.hour = 0; 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.minute = 0; 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.second = 0; 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exploded.millisecond = 0; 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Time t = Time::FromUTCExploded(exploded); 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Unix 1970 epoch. 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(GG_INT64_C(11644473600000000), t.ToInternalValue()); 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We can't test 1601 epoch, since the system time functions on Linux 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // only compute years starting from 1900. 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 677