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29
30 #include "base/clock_mock.h"
31
32 #include <ctime>
33
34 namespace mozc {
35
ClockMock(uint64 sec,uint32 usec)36 ClockMock::ClockMock(uint64 sec, uint32 usec)
37 : seconds_(sec), micro_seconds_(usec),
38 frequency_(1000000000), ticks_(0),
39 #ifdef OS_NACL
40 timezone_offset_sec_(0),
41 #endif // OS_NACL
42 delta_seconds_(0), delta_micro_seconds_(0) {
43 }
44
~ClockMock()45 ClockMock::~ClockMock() {}
46
GetTimeOfDay(uint64 * sec,uint32 * usec)47 void ClockMock::GetTimeOfDay(uint64 *sec, uint32 *usec) {
48 *sec = seconds_;
49 *usec = micro_seconds_;
50 PutClockForward(delta_seconds_, delta_micro_seconds_);
51 }
52
GetTime()53 uint64 ClockMock::GetTime() {
54 const uint64 ret_sec = seconds_;
55 PutClockForward(delta_seconds_, delta_micro_seconds_);
56 return ret_sec;
57 }
58
GetTmWithOffsetSecond(time_t offset_sec,tm * output)59 bool ClockMock::GetTmWithOffsetSecond(time_t offset_sec, tm *output) {
60 const time_t current_sec = static_cast<time_t>(seconds_);
61 const time_t modified_sec = current_sec + offset_sec;
62
63 #ifdef OS_WIN
64 if (_gmtime64_s(output, &modified_sec) != 0) {
65 return false;
66 }
67 #elif defined(OS_NACL)
68 const time_t localtime_sec = modified_sec + timezone_offset_sec_;
69 if (gmtime_r(&localtime_sec, output) == NULL) {
70 return false;
71 }
72 #else // !OS_WIN && !OS_NACL
73 if (gmtime_r(&modified_sec, output) == NULL) {
74 return false;
75 }
76 #endif
77 PutClockForward(delta_seconds_, delta_micro_seconds_);
78
79 return true;
80 }
81
GetFrequency()82 uint64 ClockMock::GetFrequency() {
83 return frequency_;
84 }
85
GetTicks()86 uint64 ClockMock::GetTicks() {
87 return ticks_;
88 }
89
90 #ifdef OS_NACL
SetTimezoneOffset(int32 timezone_offset_sec)91 void ClockMock::SetTimezoneOffset(int32 timezone_offset_sec) {
92 timezone_offset_sec_ = timezone_offset_sec;
93 }
94 #endif // OS_NACL
95
PutClockForward(uint64 delta_sec,uint32 delta_usec)96 void ClockMock::PutClockForward(uint64 delta_sec, uint32 delta_usec) {
97 const uint32 one_second = 1000000u;
98
99 if (micro_seconds_ + delta_usec < one_second) {
100 seconds_ += delta_sec;
101 micro_seconds_ += delta_usec;
102 } else {
103 seconds_ += delta_sec + 1uLL;
104 micro_seconds_ += delta_usec - one_second;
105 }
106 }
107
PutClockForwardByTicks(uint64 ticks)108 void ClockMock::PutClockForwardByTicks(uint64 ticks) {
109 ticks_ += ticks;
110 }
111
SetAutoPutClockForward(uint64 delta_sec,uint32 delta_usec)112 void ClockMock::SetAutoPutClockForward(uint64 delta_sec,
113 uint32 delta_usec) {
114 delta_seconds_ = delta_sec;
115 delta_micro_seconds_ = delta_usec;
116 }
117
SetTime(uint64 sec,uint32 usec)118 void ClockMock::SetTime(uint64 sec, uint32 usec) {
119 seconds_ = sec;
120 micro_seconds_ = usec;
121 }
122
SetFrequency(uint64 frequency)123 void ClockMock::SetFrequency(uint64 frequency) {
124 frequency_ = frequency;
125 }
126
SetTicks(uint64 ticks)127 void ClockMock::SetTicks(uint64 ticks) {
128 ticks_ = ticks;
129 }
130
131 } // namespace mozc
132