cc/test/begin_frame_args_test.cc

   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 "cc/test/begin_frame_args_test.h"
   6
   7 #include "base/time/time.h"
   8 #include "cc/output/begin_frame_args.h"
   9 #include "ui/gfx/frame_time.h"
  10
  11 namespace cc {
  12
  13 BeginFrameArgs CreateBeginFrameArgsForTesting() {
  14   base::TimeTicks now = gfx::FrameTime::Now();
  15   return BeginFrameArgs::Create(now,
  16                                 now + (BeginFrameArgs::DefaultInterval() / 2),
  17                                 BeginFrameArgs::DefaultInterval());
  18 }
  19
  20 BeginFrameArgs CreateBeginFrameArgsForTesting(int64 frame_time,
  21                                               int64 deadline,
  22                                               int64 interval) {
  23   return BeginFrameArgs::Create(base::TimeTicks::FromInternalValue(frame_time),
  24                                 base::TimeTicks::FromInternalValue(deadline),
  25                                 base::TimeDelta::FromInternalValue(interval));
  26 }
  27
  28 BeginFrameArgs CreateExpiredBeginFrameArgsForTesting() {
  29   base::TimeTicks now = gfx::FrameTime::Now();
  30   return BeginFrameArgs::Create(now,
  31                                 now - BeginFrameArgs::DefaultInterval(),
  32                                 BeginFrameArgs::DefaultInterval());
  33 }
  34
  35 bool operator==(const BeginFrameArgs& lhs, const BeginFrameArgs& rhs) {
  36   return (lhs.frame_time == rhs.frame_time) && (lhs.deadline == rhs.deadline) &&
  37          (lhs.interval == rhs.interval);
  38 }
  39
  40 ::std::ostream& operator<<(::std::ostream& os, const BeginFrameArgs& args) {
  41   PrintTo(args, &os);
  42   return os;
  43 }
  44
  45 void PrintTo(const BeginFrameArgs& args, ::std::ostream* os) {
  46   *os << "BeginFrameArgs(" << args.frame_time.ToInternalValue() << ", "
  47       << args.deadline.ToInternalValue() << ", "
  48       << args.interval.InMicroseconds() << "us)";
  49 }
  50
  51 }  // namespace cc