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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "base/timer/mock_timer.h"
      6 
      7 namespace base {
      8 
      9 MockTimer::MockTimer(bool retain_user_task, bool is_repeating)
     10     : Timer(retain_user_task, is_repeating),
     11       is_running_(false) {
     12 }
     13 
     14 MockTimer::MockTimer(const tracked_objects::Location& posted_from,
     15                      TimeDelta delay,
     16                      const base::Closure& user_task,
     17                      bool is_repeating)
     18     : Timer(true, is_repeating),
     19       delay_(delay),
     20       is_running_(false) {
     21 }
     22 
     23 MockTimer::~MockTimer() {
     24 }
     25 
     26 bool MockTimer::IsRunning() const {
     27   return is_running_;
     28 }
     29 
     30 base::TimeDelta MockTimer::GetCurrentDelay() const {
     31   return delay_;
     32 }
     33 
     34 void MockTimer::Start(const tracked_objects::Location& posted_from,
     35                       TimeDelta delay,
     36                       const base::Closure& user_task) {
     37   delay_ = delay;
     38   user_task_ = user_task;
     39   Reset();
     40 }
     41 
     42 void MockTimer::Stop() {
     43   is_running_ = false;
     44   if (!retain_user_task())
     45     user_task_.Reset();
     46 }
     47 
     48 void MockTimer::Reset() {
     49   DCHECK(!user_task_.is_null());
     50   is_running_ = true;
     51 }
     52 
     53 void MockTimer::Fire() {
     54   DCHECK(is_running_);
     55   base::Closure old_task = user_task_;
     56   if (is_repeating())
     57     Reset();
     58   else
     59     Stop();
     60   old_task.Run();
     61 }
     62 
     63 }  // namespace base
     64