forked from chromium/chromium
-
Notifications
You must be signed in to change notification settings - Fork 2
/
Copy pathtime_override.cc
39 lines (33 loc) · 1.29 KB
/
time_override.cc
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
// Copyright 2018 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 "base/time/time_override.h"
namespace base {
namespace subtle {
// static
bool ScopedTimeClockOverrides::overrides_active_ = false;
ScopedTimeClockOverrides::ScopedTimeClockOverrides(
TimeNowFunction time_override,
TimeTicksNowFunction time_ticks_override,
ThreadTicksNowFunction thread_ticks_override) {
DCHECK(!overrides_active_);
overrides_active_ = true;
if (time_override) {
internal::g_time_now_function = time_override;
internal::g_time_now_from_system_time_function = time_override;
}
if (time_ticks_override)
internal::g_time_ticks_now_function = time_ticks_override;
if (thread_ticks_override)
internal::g_thread_ticks_now_function = thread_ticks_override;
}
ScopedTimeClockOverrides::~ScopedTimeClockOverrides() {
internal::g_time_now_function = &TimeNowIgnoringOverride;
internal::g_time_now_from_system_time_function =
&TimeNowFromSystemTimeIgnoringOverride;
internal::g_time_ticks_now_function = &TimeTicksNowIgnoringOverride;
internal::g_thread_ticks_now_function = &ThreadTicksNowIgnoringOverride;
overrides_active_ = false;
}
} // namespace subtle
} // namespace base