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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef BASE_TEST_SIMPLE_TEST_TICK_CLOCK_H_ | 5 #ifndef BASE_TEST_SIMPLE_TEST_TICK_CLOCK_H_ |
6 #define BASE_TEST_SIMPLE_TEST_TICK_CLOCK_H_ | 6 #define BASE_TEST_SIMPLE_TEST_TICK_CLOCK_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "base/synchronization/lock.h" | 9 #include "base/synchronization/lock.h" |
10 #include "base/time/tick_clock.h" | 10 #include "base/time/tick_clock.h" |
11 #include "base/time/time.h" | 11 #include "base/time/time.h" |
12 | 12 |
13 namespace base { | 13 namespace base { |
14 | 14 |
15 // SimpleTestTickClock is a TickClock implementation that gives | 15 // SimpleTestTickClock is a TickClock implementation that gives |
16 // control over the returned TimeTicks objects. All methods may be | 16 // control over the returned TimeTicks objects. All methods may be |
17 // called from any thread. | 17 // called from any thread. |
18 class SimpleTestTickClock : public TickClock { | 18 class SimpleTestTickClock : public TickClock { |
19 public: | 19 public: |
20 // Starts off with a clock set to TimeTicks(). | 20 // Start off with a clock set to some initial tick(s) |
21 SimpleTestTickClock(); | 21 // Avoids having to Advance(initial) for tests |
22 SimpleTestTickClock(TimeTicks initial = TimeTicks()); | |
Paweł Hajdan Jr.
2015/06/30 11:40:19
Default arguments are prohibited, please see https
Ankur Verma
2015/06/30 11:58:39
Quoting from the above documentation:
"In addition
Paweł Hajdan Jr.
2015/07/15 17:36:59
Ah, you're right, I didn't notice this. Sorry.
| |
22 ~SimpleTestTickClock() override; | 23 ~SimpleTestTickClock() override; |
23 | 24 |
24 TimeTicks NowTicks() override; | 25 TimeTicks NowTicks() override; |
25 | 26 |
26 // Advances the clock by |delta|, which must not be negative. | 27 // Advances the clock by |delta|, which must not be negative. |
27 void Advance(TimeDelta delta); | 28 void Advance(TimeDelta delta); |
28 | 29 |
29 private: | 30 private: |
30 // Protects |now_ticks_|. | 31 // Protects |now_ticks_|. |
31 Lock lock_; | 32 Lock lock_; |
32 | 33 |
33 TimeTicks now_ticks_; | 34 TimeTicks now_ticks_; |
34 }; | 35 }; |
35 | 36 |
36 } // namespace base | 37 } // namespace base |
37 | 38 |
38 #endif // BASE_TEST_SIMPLE_TEST_TICK_CLOCK_H_ | 39 #endif // BASE_TEST_SIMPLE_TEST_TICK_CLOCK_H_ |
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