1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <time.h>
#include "base/platform_thread.h"
#include "base/time.h"
#include "build/build_config.h"
#include "testing/gtest/include/gtest/gtest.h"
// Test conversions to/from time_t and exploding/unexploding.
TEST(Time, TimeT) {
// C library time and exploded time.
time_t now_t_1 = time(NULL);
struct tm tms;
#if defined(OS_WIN)
localtime_s(&tms, &now_t_1);
#elif defined(OS_POSIX)
localtime_r(&now_t_1, &tms);
#endif
// Convert to ours.
Time our_time_1 = Time::FromTimeT(now_t_1);
Time::Exploded exploded;
our_time_1.LocalExplode(&exploded);
// This will test both our exploding and our time_t -> Time conversion.
EXPECT_EQ(tms.tm_year + 1900, exploded.year);
EXPECT_EQ(tms.tm_mon + 1, exploded.month);
EXPECT_EQ(tms.tm_mday, exploded.day_of_month);
EXPECT_EQ(tms.tm_hour, exploded.hour);
EXPECT_EQ(tms.tm_min, exploded.minute);
EXPECT_EQ(tms.tm_sec, exploded.second);
// Convert exploded back to the time struct.
Time our_time_2 = Time::FromLocalExploded(exploded);
EXPECT_TRUE(our_time_1 == our_time_2);
time_t now_t_2 = our_time_2.ToTimeT();
EXPECT_EQ(now_t_1, now_t_2);
EXPECT_EQ(10, Time().FromTimeT(10).ToTimeT());
EXPECT_EQ(10.0, Time().FromTimeT(10).ToDoubleT());
// Conversions of 0 should stay 0.
EXPECT_EQ(0, Time().ToTimeT());
EXPECT_EQ(0, Time::FromTimeT(0).ToInternalValue());
}
TEST(Time, ZeroIsSymmetric) {
Time zero_time(Time::FromTimeT(0));
EXPECT_EQ(0, zero_time.ToTimeT());
EXPECT_EQ(0.0, zero_time.ToDoubleT());
}
TEST(Time, LocalExplode) {
Time a = Time::Now();
Time::Exploded exploded;
a.LocalExplode(&exploded);
Time b = Time::FromLocalExploded(exploded);
// The exploded structure doesn't have microseconds, so the result will be
// rounded to the nearest millisecond.
EXPECT_TRUE((a - b) < TimeDelta::FromMilliseconds(1));
}
TEST(Time, UTCExplode) {
Time a = Time::Now();
Time::Exploded exploded;
a.UTCExplode(&exploded);
Time b = Time::FromUTCExploded(exploded);
EXPECT_TRUE((a - b) < TimeDelta::FromMilliseconds(1));
}
TEST(Time, LocalMidnight) {
Time::Exploded exploded;
Time::Now().LocalMidnight().LocalExplode(&exploded);
EXPECT_EQ(0, exploded.hour);
EXPECT_EQ(0, exploded.minute);
EXPECT_EQ(0, exploded.second);
EXPECT_EQ(0, exploded.millisecond);
}
TEST(TimeTicks, Deltas) {
TimeTicks ticks_start = TimeTicks::Now();
PlatformThread::Sleep(10);
TimeTicks ticks_stop = TimeTicks::Now();
TimeDelta delta = ticks_stop - ticks_start;
EXPECT_GE(delta.InMilliseconds(), 10);
EXPECT_GE(delta.InMicroseconds(), 10000);
EXPECT_EQ(delta.InSeconds(), 0);
}
TEST(TimeTicks, UnreliableHighResNow) {
TimeTicks ticks_start = TimeTicks::UnreliableHighResNow();
PlatformThread::Sleep(10);
TimeTicks ticks_stop = TimeTicks::UnreliableHighResNow();
TimeDelta delta = ticks_stop - ticks_start;
EXPECT_GE(delta.InMilliseconds(), 10);
}
TEST(TimeDelta, FromAndIn) {
EXPECT_TRUE(TimeDelta::FromDays(2) == TimeDelta::FromHours(48));
EXPECT_TRUE(TimeDelta::FromHours(3) == TimeDelta::FromMinutes(180));
EXPECT_TRUE(TimeDelta::FromMinutes(2) == TimeDelta::FromSeconds(120));
EXPECT_TRUE(TimeDelta::FromSeconds(2) == TimeDelta::FromMilliseconds(2000));
EXPECT_TRUE(TimeDelta::FromMilliseconds(2) ==
TimeDelta::FromMicroseconds(2000));
EXPECT_EQ(13, TimeDelta::FromDays(13).InDays());
EXPECT_EQ(13, TimeDelta::FromHours(13).InHours());
EXPECT_EQ(13, TimeDelta::FromMinutes(13).InMinutes());
EXPECT_EQ(13, TimeDelta::FromSeconds(13).InSeconds());
EXPECT_EQ(13.0, TimeDelta::FromSeconds(13).InSecondsF());
EXPECT_EQ(13, TimeDelta::FromMilliseconds(13).InMilliseconds());
EXPECT_EQ(13.0, TimeDelta::FromMilliseconds(13).InMillisecondsF());
EXPECT_EQ(13, TimeDelta::FromMicroseconds(13).InMicroseconds());
}
|
