Cast: Synthetic benchmark tool.

media/cast/test/fake_single_thread_task_runner.cc

 // Copyright 2014 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 "media/cast/test/fake_single_thread_task_runner.h"
 
 #include "base/logging.h"
 #include "base/time/tick_clock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace media {
 namespace cast {
 namespace test {
 
 FakeSingleThreadTaskRunner::FakeSingleThreadTaskRunner(
     base::SimpleTestTickClock* clock)
     : clock_(clock),
       fail_on_next_task_(false) {}
 
 FakeSingleThreadTaskRunner::~FakeSingleThreadTaskRunner() {}
 
 bool FakeSingleThreadTaskRunner::PostDelayedTask(
     const tracked_objects::Location& from_here,
     const base::Closure& task,
     base::TimeDelta delay) {
   if (fail_on_next_task_) {
     LOG(FATAL) << "Infinite task-add loop detected.";
   }
+  CHECK(delay >= base::TimeDelta());
   EXPECT_GE(delay, base::TimeDelta());
   PostedTask posed_task(from_here,
                         task,
                         clock_->NowTicks(),
                         delay,
                         base::TestPendingTask::NESTABLE);
 
   tasks_.insert(std::make_pair(posed_task.GetTimeToRun(), posed_task));
   return false;
 }
@@ skipping 54 matching lines @@
     const tracked_objects::Location& from_here,
     const base::Closure& task,
     base::TimeDelta delay) {
   NOTIMPLEMENTED();
   return false;
 }
 
 }  // namespace test
 }  // namespace cast
 }  // namespace media