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   return CreateBeginFrameArgsForTesting(gfx::FrameTime::Now());
  15 }
  16
  17 BeginFrameArgs CreateBeginFrameArgsForTesting(base::TimeTicks frame_time) {
  18   return BeginFrameArgs::Create(
  19       frame_time,
  20       frame_time + (BeginFrameArgs::DefaultInterval() / 2),
  21       BeginFrameArgs::DefaultInterval());
  22 }
  23
  24 BeginFrameArgs CreateBeginFrameArgsForTesting(int64 frame_time,
  25                                               int64 deadline,
  26                                               int64 interval) {
  27   return BeginFrameArgs::Create(base::TimeTicks::FromInternalValue(frame_time),
  28                                 base::TimeTicks::FromInternalValue(deadline),
  29                                 base::TimeDelta::FromInternalValue(interval));
  30 }
  31
  32 BeginFrameArgs CreateExpiredBeginFrameArgsForTesting() {
  33   base::TimeTicks now = gfx::FrameTime::Now();
  34   return BeginFrameArgs::Create(now,
  35                                 now - BeginFrameArgs::DefaultInterval(),
  36                                 BeginFrameArgs::DefaultInterval());
  37 }
  38
  39 BeginFrameArgs CreateBeginFrameArgsForTesting(
  40     scoped_refptr<TestNowSource> now_src) {
  41   base::TimeTicks now = now_src->Now();
  42   return BeginFrameArgs::Create(now,
  43                                 now + (BeginFrameArgs::DefaultInterval() / 2),
  44                                 BeginFrameArgs::DefaultInterval());
  45 }
  46
  47 BeginFrameArgs CreateExpiredBeginFrameArgsForTesting(
  48     scoped_refptr<TestNowSource> now_src) {
  49   base::TimeTicks now = now_src->Now();
  50   return BeginFrameArgs::Create(now,
  51                                 now - BeginFrameArgs::DefaultInterval(),
  52                                 BeginFrameArgs::DefaultInterval());
  53 }
  54
  55 bool operator==(const BeginFrameArgs& lhs, const BeginFrameArgs& rhs) {
  56   return (lhs.frame_time == rhs.frame_time) && (lhs.deadline == rhs.deadline) &&
  57          (lhs.interval == rhs.interval);
  58 }
  59
  60 ::std::ostream& operator<<(::std::ostream& os, const BeginFrameArgs& args) {
  61   PrintTo(args, &os);
  62   return os;
  63 }
  64
  65 void PrintTo(const BeginFrameArgs& args, ::std::ostream* os) {
  66   *os << "BeginFrameArgs(" << args.frame_time.ToInternalValue() << ", "
  67       << args.deadline.ToInternalValue() << ", "
  68       << args.interval.InMicroseconds() << "us)";
  69 }
  70
  71 }  // namespace cc