| Index: cc/scheduler/scheduler_unittest.cc
|
| diff --git a/cc/scheduler/scheduler_unittest.cc b/cc/scheduler/scheduler_unittest.cc
|
| deleted file mode 100644
|
| index b59359c03f29bd13bfa2d5f4063ff5d9b295c206..0000000000000000000000000000000000000000
|
| --- a/cc/scheduler/scheduler_unittest.cc
|
| +++ /dev/null
|
| @@ -1,2276 +0,0 @@
|
| -// Copyright 2011 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 "cc/scheduler/scheduler.h"
|
| -
|
| -#include <string>
|
| -#include <vector>
|
| -
|
| -#include "base/logging.h"
|
| -#include "base/memory/scoped_vector.h"
|
| -#include "base/message_loop/message_loop.h"
|
| -#include "base/run_loop.h"
|
| -#include "base/time/time.h"
|
| -#include "base/trace_event/trace_event.h"
|
| -#include "cc/test/begin_frame_args_test.h"
|
| -#include "cc/test/ordered_simple_task_runner.h"
|
| -#include "cc/test/scheduler_test_common.h"
|
| -#include "testing/gmock/include/gmock/gmock.h"
|
| -#include "testing/gtest/include/gtest/gtest.h"
|
| -
|
| -#define EXPECT_ACTION(action, client, action_index, expected_num_actions) \
|
| - do { \
|
| - EXPECT_EQ(expected_num_actions, client->num_actions_()); \
|
| - if (action_index >= 0) { \
|
| - ASSERT_LT(action_index, client->num_actions_()) << scheduler_.get(); \
|
| - EXPECT_STREQ(action, client->Action(action_index)); \
|
| - } \
|
| - for (int i = expected_num_actions; i < client->num_actions_(); ++i) \
|
| - ADD_FAILURE() << "Unexpected action: " << client->Action(i) \
|
| - << " with state:\n" << client->StateForAction(i); \
|
| - } while (false)
|
| -
|
| -#define EXPECT_NO_ACTION(client) EXPECT_ACTION("", client, -1, 0)
|
| -
|
| -#define EXPECT_SINGLE_ACTION(action, client) \
|
| - EXPECT_ACTION(action, client, 0, 1)
|
| -
|
| -#define EXPECT_SCOPED(statements) \
|
| - { \
|
| - SCOPED_TRACE(""); \
|
| - statements; \
|
| - }
|
| -
|
| -namespace cc {
|
| -namespace {
|
| -
|
| -class FakeSchedulerClient : public SchedulerClient {
|
| - public:
|
| - FakeSchedulerClient()
|
| - : automatic_swap_ack_(true),
|
| - begin_frame_is_sent_to_children_(false),
|
| - scheduler_(nullptr) {
|
| - Reset();
|
| - }
|
| -
|
| - void Reset() {
|
| - actions_.clear();
|
| - states_.clear();
|
| - draw_will_happen_ = true;
|
| - swap_will_happen_if_draw_happens_ = true;
|
| - num_draws_ = 0;
|
| - log_anticipated_draw_time_change_ = false;
|
| - begin_frame_is_sent_to_children_ = false;
|
| - }
|
| -
|
| - void set_scheduler(TestScheduler* scheduler) { scheduler_ = scheduler; }
|
| -
|
| - // Most tests don't care about DidAnticipatedDrawTimeChange, so only record it
|
| - // for tests that do.
|
| - void set_log_anticipated_draw_time_change(bool log) {
|
| - log_anticipated_draw_time_change_ = log;
|
| - }
|
| - bool needs_begin_frames() {
|
| - return scheduler_->frame_source().NeedsBeginFrames();
|
| - }
|
| - int num_draws() const { return num_draws_; }
|
| - int num_actions_() const { return static_cast<int>(actions_.size()); }
|
| - const char* Action(int i) const { return actions_[i]; }
|
| - std::string StateForAction(int i) const { return states_[i]->ToString(); }
|
| - base::TimeTicks posted_begin_impl_frame_deadline() const {
|
| - return posted_begin_impl_frame_deadline_;
|
| - }
|
| -
|
| - int ActionIndex(const char* action) const {
|
| - for (size_t i = 0; i < actions_.size(); i++)
|
| - if (!strcmp(actions_[i], action))
|
| - return i;
|
| - return -1;
|
| - }
|
| -
|
| - bool HasAction(const char* action) const {
|
| - return ActionIndex(action) >= 0;
|
| - }
|
| -
|
| - void SetDrawWillHappen(bool draw_will_happen) {
|
| - draw_will_happen_ = draw_will_happen;
|
| - }
|
| - void SetSwapWillHappenIfDrawHappens(bool swap_will_happen_if_draw_happens) {
|
| - swap_will_happen_if_draw_happens_ = swap_will_happen_if_draw_happens;
|
| - }
|
| - void SetAutomaticSwapAck(bool automatic_swap_ack) {
|
| - automatic_swap_ack_ = automatic_swap_ack;
|
| - }
|
| - // SchedulerClient implementation.
|
| - void WillBeginImplFrame(const BeginFrameArgs& args) override {
|
| - PushAction("WillBeginImplFrame");
|
| - }
|
| - void ScheduledActionSendBeginMainFrame() override {
|
| - PushAction("ScheduledActionSendBeginMainFrame");
|
| - }
|
| - void ScheduledActionAnimate() override {
|
| - PushAction("ScheduledActionAnimate");
|
| - }
|
| - DrawResult ScheduledActionDrawAndSwapIfPossible() override {
|
| - PushAction("ScheduledActionDrawAndSwapIfPossible");
|
| - num_draws_++;
|
| - DrawResult result =
|
| - draw_will_happen_ ? DRAW_SUCCESS : DRAW_ABORTED_CHECKERBOARD_ANIMATIONS;
|
| - bool swap_will_happen =
|
| - draw_will_happen_ && swap_will_happen_if_draw_happens_;
|
| - if (swap_will_happen) {
|
| - scheduler_->DidSwapBuffers();
|
| -
|
| - if (automatic_swap_ack_)
|
| - scheduler_->DidSwapBuffersComplete();
|
| - }
|
| - return result;
|
| - }
|
| - DrawResult ScheduledActionDrawAndSwapForced() override {
|
| - PushAction("ScheduledActionDrawAndSwapForced");
|
| - return DRAW_SUCCESS;
|
| - }
|
| - void ScheduledActionCommit() override { PushAction("ScheduledActionCommit"); }
|
| - void ScheduledActionActivateSyncTree() override {
|
| - PushAction("ScheduledActionActivateSyncTree");
|
| - }
|
| - void ScheduledActionBeginOutputSurfaceCreation() override {
|
| - PushAction("ScheduledActionBeginOutputSurfaceCreation");
|
| - }
|
| - void ScheduledActionPrepareTiles() override {
|
| - PushAction("ScheduledActionPrepareTiles");
|
| - }
|
| - void DidAnticipatedDrawTimeChange(base::TimeTicks) override {
|
| - if (log_anticipated_draw_time_change_)
|
| - PushAction("DidAnticipatedDrawTimeChange");
|
| - }
|
| - base::TimeDelta DrawDurationEstimate() override { return base::TimeDelta(); }
|
| - base::TimeDelta BeginMainFrameToCommitDurationEstimate() override {
|
| - return base::TimeDelta();
|
| - }
|
| - base::TimeDelta CommitToActivateDurationEstimate() override {
|
| - return base::TimeDelta();
|
| - }
|
| -
|
| - void DidBeginImplFrameDeadline() override {}
|
| -
|
| - void SendBeginFramesToChildren(const BeginFrameArgs& args) override {
|
| - begin_frame_is_sent_to_children_ = true;
|
| - }
|
| -
|
| - void SendBeginMainFrameNotExpectedSoon() override {
|
| - PushAction("SendBeginMainFrameNotExpectedSoon");
|
| - }
|
| -
|
| - base::Callback<bool(void)> ImplFrameDeadlinePending(bool state) {
|
| - return base::Bind(&FakeSchedulerClient::ImplFrameDeadlinePendingCallback,
|
| - base::Unretained(this),
|
| - state);
|
| - }
|
| -
|
| - bool begin_frame_is_sent_to_children() const {
|
| - return begin_frame_is_sent_to_children_;
|
| - }
|
| -
|
| - void PushAction(const char* description) {
|
| - actions_.push_back(description);
|
| - states_.push_back(scheduler_->AsValue());
|
| - }
|
| -
|
| - protected:
|
| - bool ImplFrameDeadlinePendingCallback(bool state) {
|
| - return scheduler_->BeginImplFrameDeadlinePending() == state;
|
| - }
|
| -
|
| - bool draw_will_happen_;
|
| - bool swap_will_happen_if_draw_happens_;
|
| - bool automatic_swap_ack_;
|
| - int num_draws_;
|
| - bool log_anticipated_draw_time_change_;
|
| - bool begin_frame_is_sent_to_children_;
|
| - base::TimeTicks posted_begin_impl_frame_deadline_;
|
| - std::vector<const char*> actions_;
|
| - std::vector<scoped_refptr<base::trace_event::ConvertableToTraceFormat>>
|
| - states_;
|
| - TestScheduler* scheduler_;
|
| -};
|
| -
|
| -class FakeExternalBeginFrameSource : public BeginFrameSourceMixIn {
|
| - public:
|
| - explicit FakeExternalBeginFrameSource(FakeSchedulerClient* client)
|
| - : client_(client) {}
|
| - ~FakeExternalBeginFrameSource() override {}
|
| -
|
| - void OnNeedsBeginFramesChange(bool needs_begin_frames) override {
|
| - if (needs_begin_frames) {
|
| - client_->PushAction("SetNeedsBeginFrames(true)");
|
| - } else {
|
| - client_->PushAction("SetNeedsBeginFrames(false)");
|
| - }
|
| - }
|
| -
|
| - void TestOnBeginFrame(const BeginFrameArgs& args) {
|
| - return CallOnBeginFrame(args);
|
| - }
|
| -
|
| - private:
|
| - FakeSchedulerClient* client_;
|
| -};
|
| -
|
| -class SchedulerTest : public testing::Test {
|
| - public:
|
| - SchedulerTest()
|
| - : now_src_(TestNowSource::Create()),
|
| - task_runner_(new OrderedSimpleTaskRunner(now_src_, true)),
|
| - fake_external_begin_frame_source_(nullptr) {
|
| - // A bunch of tests require Now() to be > BeginFrameArgs::DefaultInterval()
|
| - now_src_->AdvanceNow(base::TimeDelta::FromMilliseconds(100));
|
| - // Fail if we need to run 100 tasks in a row.
|
| - task_runner_->SetRunTaskLimit(100);
|
| - }
|
| -
|
| - ~SchedulerTest() override {}
|
| -
|
| - protected:
|
| - TestScheduler* CreateScheduler() {
|
| - scoped_ptr<FakeExternalBeginFrameSource> fake_external_begin_frame_source;
|
| - if (scheduler_settings_.use_external_begin_frame_source) {
|
| - fake_external_begin_frame_source.reset(
|
| - new FakeExternalBeginFrameSource(client_.get()));
|
| - fake_external_begin_frame_source_ =
|
| - fake_external_begin_frame_source.get();
|
| - }
|
| - scheduler_ = TestScheduler::Create(now_src_, client_.get(),
|
| - scheduler_settings_, 0, task_runner_,
|
| - fake_external_begin_frame_source.Pass());
|
| - DCHECK(scheduler_);
|
| - client_->set_scheduler(scheduler_.get());
|
| - return scheduler_.get();
|
| - }
|
| -
|
| - void CreateSchedulerAndInitSurface() {
|
| - CreateScheduler();
|
| - EXPECT_SCOPED(InitializeOutputSurfaceAndFirstCommit());
|
| - }
|
| -
|
| - void SetUpScheduler(bool initSurface) {
|
| - SetUpScheduler(make_scoped_ptr(new FakeSchedulerClient), initSurface);
|
| - }
|
| -
|
| - void SetUpScheduler(scoped_ptr<FakeSchedulerClient> client,
|
| - bool initSurface) {
|
| - client_ = client.Pass();
|
| - if (initSurface)
|
| - CreateSchedulerAndInitSurface();
|
| - else
|
| - CreateScheduler();
|
| - }
|
| -
|
| - OrderedSimpleTaskRunner& task_runner() { return *task_runner_; }
|
| - TestNowSource* now_src() { return now_src_.get(); }
|
| -
|
| - // As this function contains EXPECT macros, to allow debugging it should be
|
| - // called inside EXPECT_SCOPED like so;
|
| - // EXPECT_SCOPED(client.InitializeOutputSurfaceAndFirstCommit(scheduler));
|
| - void InitializeOutputSurfaceAndFirstCommit() {
|
| - TRACE_EVENT0("cc",
|
| - "SchedulerUnitTest::InitializeOutputSurfaceAndFirstCommit");
|
| - DCHECK(scheduler_);
|
| -
|
| - // Check the client doesn't have any actions queued when calling this
|
| - // function.
|
| - EXPECT_NO_ACTION(client_);
|
| - EXPECT_FALSE(client_->needs_begin_frames());
|
| -
|
| - // Start the initial output surface creation.
|
| - EXPECT_FALSE(scheduler_->CanStart());
|
| - scheduler_->SetCanStart();
|
| - scheduler_->SetVisible(true);
|
| - scheduler_->SetCanDraw(true);
|
| - EXPECT_SINGLE_ACTION("ScheduledActionBeginOutputSurfaceCreation", client_);
|
| -
|
| - client_->Reset();
|
| -
|
| - // We don't see anything happening until the first impl frame.
|
| - scheduler_->DidCreateAndInitializeOutputSurface();
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - {
|
| - SCOPED_TRACE("Do first frame to commit after initialize.");
|
| - AdvanceFrame();
|
| -
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommitThenActivateIfNeeded();
|
| -
|
| - // Run the posted deadline task.
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - task_runner_->RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - EXPECT_FALSE(scheduler_->CommitPending());
|
| - }
|
| -
|
| - client_->Reset();
|
| -
|
| - {
|
| - SCOPED_TRACE(
|
| - "Run second frame so Scheduler calls SetNeedsBeginFrame(false).");
|
| - AdvanceFrame();
|
| -
|
| - // Run the posted deadline task.
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - task_runner_->RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - }
|
| -
|
| - EXPECT_FALSE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| - }
|
| -
|
| - // As this function contains EXPECT macros, to allow debugging it should be
|
| - // called inside EXPECT_SCOPED like so;
|
| - // EXPECT_SCOPED(client.AdvanceFrame());
|
| - void AdvanceFrame() {
|
| - TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("cc.debug.scheduler.frames"),
|
| - "FakeSchedulerClient::AdvanceFrame");
|
| - // Consume any previous deadline first, if no deadline is currently
|
| - // pending, ImplFrameDeadlinePending will return false straight away and we
|
| - // will run no tasks.
|
| - task_runner_->RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - // Send the next BeginFrame message if using an external source, otherwise
|
| - // it will be already in the task queue.
|
| - if (scheduler_->settings().use_external_begin_frame_source &&
|
| - scheduler_->FrameProductionThrottled()) {
|
| - SendNextBeginFrame();
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - }
|
| -
|
| - // Then run tasks until new deadline is scheduled.
|
| - EXPECT_TRUE(
|
| - task_runner_->RunTasksWhile(client_->ImplFrameDeadlinePending(false)));
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - }
|
| -
|
| - void SendNextBeginFrame() {
|
| - DCHECK(scheduler_->settings().use_external_begin_frame_source);
|
| - // Creep the time forward so that any BeginFrameArgs is not equal to the
|
| - // last one otherwise we violate the BeginFrameSource contract.
|
| - now_src_->AdvanceNow(BeginFrameArgs::DefaultInterval());
|
| - fake_external_begin_frame_source_->TestOnBeginFrame(
|
| - CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, now_src()));
|
| - }
|
| -
|
| - FakeExternalBeginFrameSource* fake_external_begin_frame_source() const {
|
| - return fake_external_begin_frame_source_;
|
| - }
|
| -
|
| - void MainFrameInHighLatencyMode(
|
| - int64 begin_main_frame_to_commit_estimate_in_ms,
|
| - int64 commit_to_activate_estimate_in_ms,
|
| - bool impl_latency_takes_priority,
|
| - bool should_send_begin_main_frame);
|
| - void BeginFramesNotFromClient(bool use_external_begin_frame_source,
|
| - bool throttle_frame_production);
|
| - void BeginFramesNotFromClient_SwapThrottled(
|
| - bool use_external_begin_frame_source,
|
| - bool throttle_frame_production);
|
| - void DidLoseOutputSurfaceAfterBeginFrameStartedWithHighLatency(
|
| - bool impl_side_painting);
|
| - void DidLoseOutputSurfaceAfterReadyToCommit(bool impl_side_painting);
|
| -
|
| - scoped_refptr<TestNowSource> now_src_;
|
| - scoped_refptr<OrderedSimpleTaskRunner> task_runner_;
|
| - FakeExternalBeginFrameSource* fake_external_begin_frame_source_;
|
| - SchedulerSettings scheduler_settings_;
|
| - scoped_ptr<FakeSchedulerClient> client_;
|
| - scoped_ptr<TestScheduler> scheduler_;
|
| -};
|
| -
|
| -TEST_F(SchedulerTest, InitializeOutputSurfaceDoesNotBeginImplFrame) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(false);
|
| - scheduler_->SetCanStart();
|
| - scheduler_->SetVisible(true);
|
| - scheduler_->SetCanDraw(true);
|
| -
|
| - EXPECT_SINGLE_ACTION("ScheduledActionBeginOutputSurfaceCreation", client_);
|
| - client_->Reset();
|
| - scheduler_->DidCreateAndInitializeOutputSurface();
|
| - EXPECT_NO_ACTION(client_);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, SendBeginFramesToChildren) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - EXPECT_FALSE(client_->begin_frame_is_sent_to_children());
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| -
|
| - scheduler_->SetChildrenNeedBeginFrames(true);
|
| -
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_TRUE(client_->begin_frame_is_sent_to_children());
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, SendBeginFramesToChildrenWithoutCommit) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - EXPECT_FALSE(client_->needs_begin_frames());
|
| - scheduler_->SetChildrenNeedBeginFrames(true);
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| -
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_TRUE(client_->begin_frame_is_sent_to_children());
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, RequestCommit) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - // SetNeedsCommit should begin the frame on the next BeginImplFrame.
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| - client_->Reset();
|
| -
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // If we don't swap on the deadline, we wait for the next BeginFrame.
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_NO_ACTION(client_);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // NotifyReadyToCommit should trigger the commit.
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionCommit", client_);
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // BeginImplFrame should prepare the draw.
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // BeginImplFrame deadline should draw.
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 0, 1);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // The following BeginImplFrame deadline should SetNeedsBeginFrame(false)
|
| - // to avoid excessive toggles.
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_SINGLE_ACTION("WillBeginImplFrame", client_);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_ACTION("SetNeedsBeginFrames(false)", client_, 0, 2);
|
| - EXPECT_ACTION("SendBeginMainFrameNotExpectedSoon", client_, 1, 2);
|
| - client_->Reset();
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, RequestCommitAfterSetDeferCommit) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - scheduler_->SetDeferCommits(true);
|
| -
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| -
|
| - client_->Reset();
|
| - AdvanceFrame();
|
| - // BeginMainFrame is not sent during the defer commit is on.
|
| - EXPECT_SINGLE_ACTION("WillBeginImplFrame", client_);
|
| -
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - // There is no posted deadline.
|
| - EXPECT_NO_ACTION(client_);
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| -
|
| - client_->Reset();
|
| - scheduler_->SetDeferCommits(false);
|
| - EXPECT_NO_ACTION(client_);
|
| -
|
| - // Start new BeginMainFrame after defer commit is off.
|
| - client_->Reset();
|
| - AdvanceFrame();
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, DeferCommitWithRedraw) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - scheduler_->SetDeferCommits(true);
|
| -
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| -
|
| - client_->Reset();
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_NO_ACTION(client_);
|
| -
|
| - client_->Reset();
|
| - AdvanceFrame();
|
| - // BeginMainFrame is not sent during the defer commit is on.
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| -
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_SINGLE_ACTION("ScheduledActionDrawAndSwapIfPossible", client_);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| -
|
| - client_->Reset();
|
| - AdvanceFrame();
|
| - EXPECT_SINGLE_ACTION("WillBeginImplFrame", client_);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, RequestCommitAfterBeginMainFrameSent) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - // SetNeedsCommit should begin the frame.
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| -
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // Now SetNeedsCommit again. Calling here means we need a second commit.
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_EQ(client_->num_actions_(), 0);
|
| - client_->Reset();
|
| -
|
| - // Finish the first commit.
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionCommit", client_);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 1, 2);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - // Because we just swapped, the Scheduler should also request the next
|
| - // BeginImplFrame from the OutputSurface.
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| - // Since another commit is needed, the next BeginImplFrame should initiate
|
| - // the second commit.
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - // Finishing the commit before the deadline should post a new deadline task
|
| - // to trigger the deadline early.
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionCommit", client_);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 1, 2);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // On the next BeginImplFrame, verify we go back to a quiescent state and
|
| - // no longer request BeginImplFrames.
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_FALSE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -}
|
| -
|
| -class SchedulerClientThatsetNeedsDrawInsideDraw : public FakeSchedulerClient {
|
| - public:
|
| - SchedulerClientThatsetNeedsDrawInsideDraw()
|
| - : FakeSchedulerClient(), request_redraws_(false) {}
|
| -
|
| - void ScheduledActionSendBeginMainFrame() override {}
|
| -
|
| - void SetRequestRedrawsInsideDraw(bool enable) { request_redraws_ = enable; }
|
| -
|
| - DrawResult ScheduledActionDrawAndSwapIfPossible() override {
|
| - // Only SetNeedsRedraw the first time this is called
|
| - if (request_redraws_) {
|
| - scheduler_->SetNeedsRedraw();
|
| - }
|
| - return FakeSchedulerClient::ScheduledActionDrawAndSwapIfPossible();
|
| - }
|
| -
|
| - DrawResult ScheduledActionDrawAndSwapForced() override {
|
| - NOTREACHED();
|
| - return DRAW_SUCCESS;
|
| - }
|
| -
|
| - void ScheduledActionCommit() override {}
|
| - void DidAnticipatedDrawTimeChange(base::TimeTicks) override {}
|
| -
|
| - private:
|
| - bool request_redraws_;
|
| -};
|
| -
|
| -// Tests for two different situations:
|
| -// 1. the scheduler dropping SetNeedsRedraw requests that happen inside
|
| -// a ScheduledActionDrawAndSwap
|
| -// 2. the scheduler drawing twice inside a single tick
|
| -TEST_F(SchedulerTest, RequestRedrawInsideDraw) {
|
| - SchedulerClientThatsetNeedsDrawInsideDraw* client =
|
| - new SchedulerClientThatsetNeedsDrawInsideDraw;
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(make_scoped_ptr(client).Pass(), true);
|
| - client->SetRequestRedrawsInsideDraw(true);
|
| -
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_TRUE(scheduler_->RedrawPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| - EXPECT_EQ(0, client->num_draws());
|
| -
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(1, client->num_draws());
|
| - EXPECT_TRUE(scheduler_->RedrawPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| -
|
| - client->SetRequestRedrawsInsideDraw(false);
|
| -
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(2, client_->num_draws());
|
| - EXPECT_FALSE(scheduler_->RedrawPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| -
|
| - // We stop requesting BeginImplFrames after a BeginImplFrame where we don't
|
| - // swap.
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(2, client->num_draws());
|
| - EXPECT_FALSE(scheduler_->RedrawPending());
|
| - EXPECT_FALSE(client->needs_begin_frames());
|
| -}
|
| -
|
| -// Test that requesting redraw inside a failed draw doesn't lose the request.
|
| -TEST_F(SchedulerTest, RequestRedrawInsideFailedDraw) {
|
| - SchedulerClientThatsetNeedsDrawInsideDraw* client =
|
| - new SchedulerClientThatsetNeedsDrawInsideDraw;
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(make_scoped_ptr(client).Pass(), true);
|
| -
|
| - client->SetRequestRedrawsInsideDraw(true);
|
| - client->SetDrawWillHappen(false);
|
| -
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_TRUE(scheduler_->RedrawPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| - EXPECT_EQ(0, client->num_draws());
|
| -
|
| - // Fail the draw.
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(1, client->num_draws());
|
| -
|
| - // We have a commit pending and the draw failed, and we didn't lose the redraw
|
| - // request.
|
| - EXPECT_TRUE(scheduler_->CommitPending());
|
| - EXPECT_TRUE(scheduler_->RedrawPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| -
|
| - client->SetRequestRedrawsInsideDraw(false);
|
| -
|
| - // Fail the draw again.
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(2, client->num_draws());
|
| - EXPECT_TRUE(scheduler_->CommitPending());
|
| - EXPECT_TRUE(scheduler_->RedrawPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| -
|
| - // Draw successfully.
|
| - client->SetDrawWillHappen(true);
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(3, client->num_draws());
|
| - EXPECT_TRUE(scheduler_->CommitPending());
|
| - EXPECT_FALSE(scheduler_->RedrawPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| -}
|
| -
|
| -class SchedulerClientThatSetNeedsCommitInsideDraw : public FakeSchedulerClient {
|
| - public:
|
| - SchedulerClientThatSetNeedsCommitInsideDraw()
|
| - : set_needs_commit_on_next_draw_(false) {}
|
| -
|
| - void ScheduledActionSendBeginMainFrame() override {}
|
| - DrawResult ScheduledActionDrawAndSwapIfPossible() override {
|
| - // Only SetNeedsCommit the first time this is called
|
| - if (set_needs_commit_on_next_draw_) {
|
| - scheduler_->SetNeedsCommit();
|
| - set_needs_commit_on_next_draw_ = false;
|
| - }
|
| - return FakeSchedulerClient::ScheduledActionDrawAndSwapIfPossible();
|
| - }
|
| -
|
| - DrawResult ScheduledActionDrawAndSwapForced() override {
|
| - NOTREACHED();
|
| - return DRAW_SUCCESS;
|
| - }
|
| -
|
| - void ScheduledActionCommit() override {}
|
| - void DidAnticipatedDrawTimeChange(base::TimeTicks) override {}
|
| -
|
| - void SetNeedsCommitOnNextDraw() { set_needs_commit_on_next_draw_ = true; }
|
| -
|
| - private:
|
| - bool set_needs_commit_on_next_draw_;
|
| -};
|
| -
|
| -// Tests for the scheduler infinite-looping on SetNeedsCommit requests that
|
| -// happen inside a ScheduledActionDrawAndSwap
|
| -TEST_F(SchedulerTest, RequestCommitInsideDraw) {
|
| - SchedulerClientThatSetNeedsCommitInsideDraw* client =
|
| - new SchedulerClientThatSetNeedsCommitInsideDraw;
|
| -
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(make_scoped_ptr(client).Pass(), true);
|
| -
|
| - EXPECT_FALSE(client->needs_begin_frames());
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_TRUE(scheduler_->RedrawPending());
|
| - EXPECT_EQ(0, client->num_draws());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| -
|
| - client->SetNeedsCommitOnNextDraw();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - client->SetNeedsCommitOnNextDraw();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(1, client->num_draws());
|
| - EXPECT_TRUE(scheduler_->CommitPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| -
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(2, client->num_draws());
|
| -
|
| - EXPECT_FALSE(scheduler_->RedrawPending());
|
| - EXPECT_FALSE(scheduler_->CommitPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| -
|
| - // We stop requesting BeginImplFrames after a BeginImplFrame where we don't
|
| - // swap.
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(2, client->num_draws());
|
| - EXPECT_FALSE(scheduler_->RedrawPending());
|
| - EXPECT_FALSE(scheduler_->CommitPending());
|
| - EXPECT_FALSE(client->needs_begin_frames());
|
| -}
|
| -
|
| -// Tests that when a draw fails then the pending commit should not be dropped.
|
| -TEST_F(SchedulerTest, RequestCommitInsideFailedDraw) {
|
| - SchedulerClientThatsetNeedsDrawInsideDraw* client =
|
| - new SchedulerClientThatsetNeedsDrawInsideDraw;
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(make_scoped_ptr(client).Pass(), true);
|
| -
|
| - client->SetDrawWillHappen(false);
|
| -
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_TRUE(scheduler_->RedrawPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| - EXPECT_EQ(0, client->num_draws());
|
| -
|
| - // Fail the draw.
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(1, client->num_draws());
|
| -
|
| - // We have a commit pending and the draw failed, and we didn't lose the commit
|
| - // request.
|
| - EXPECT_TRUE(scheduler_->CommitPending());
|
| - EXPECT_TRUE(scheduler_->RedrawPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| -
|
| - // Fail the draw again.
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| -
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(2, client->num_draws());
|
| - EXPECT_TRUE(scheduler_->CommitPending());
|
| - EXPECT_TRUE(scheduler_->RedrawPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| -
|
| - // Draw successfully.
|
| - client->SetDrawWillHappen(true);
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(3, client->num_draws());
|
| - EXPECT_TRUE(scheduler_->CommitPending());
|
| - EXPECT_FALSE(scheduler_->RedrawPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, NoSwapWhenDrawFails) {
|
| - SchedulerClientThatSetNeedsCommitInsideDraw* client =
|
| - new SchedulerClientThatSetNeedsCommitInsideDraw;
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(make_scoped_ptr(client).Pass(), true);
|
| -
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_TRUE(scheduler_->RedrawPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| - EXPECT_EQ(0, client->num_draws());
|
| -
|
| - // Draw successfully, this starts a new frame.
|
| - client->SetNeedsCommitOnNextDraw();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(1, client->num_draws());
|
| -
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_TRUE(scheduler_->RedrawPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| -
|
| - // Fail to draw, this should not start a frame.
|
| - client->SetDrawWillHappen(false);
|
| - client->SetNeedsCommitOnNextDraw();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(2, client->num_draws());
|
| -}
|
| -
|
| -class SchedulerClientNeedsPrepareTilesInDraw : public FakeSchedulerClient {
|
| - public:
|
| - DrawResult ScheduledActionDrawAndSwapIfPossible() override {
|
| - scheduler_->SetNeedsPrepareTiles();
|
| - return FakeSchedulerClient::ScheduledActionDrawAndSwapIfPossible();
|
| - }
|
| -};
|
| -
|
| -// Test prepare tiles is independant of draws.
|
| -TEST_F(SchedulerTest, PrepareTiles) {
|
| - SchedulerClientNeedsPrepareTilesInDraw* client =
|
| - new SchedulerClientNeedsPrepareTilesInDraw;
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(make_scoped_ptr(client).Pass(), true);
|
| -
|
| - // Request both draw and prepare tiles. PrepareTiles shouldn't
|
| - // be trigged until BeginImplFrame.
|
| - client->Reset();
|
| - scheduler_->SetNeedsPrepareTiles();
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_TRUE(scheduler_->RedrawPending());
|
| - EXPECT_TRUE(scheduler_->PrepareTilesPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| - EXPECT_EQ(0, client->num_draws());
|
| - EXPECT_FALSE(client->HasAction("ScheduledActionPrepareTiles"));
|
| - EXPECT_FALSE(client->HasAction("ScheduledActionDrawAndSwapIfPossible"));
|
| -
|
| - // We have no immediate actions to perform, so the BeginImplFrame should post
|
| - // the deadline task.
|
| - client->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - // On the deadline, he actions should have occured in the right order.
|
| - client->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(1, client->num_draws());
|
| - EXPECT_TRUE(client->HasAction("ScheduledActionDrawAndSwapIfPossible"));
|
| - EXPECT_TRUE(client->HasAction("ScheduledActionPrepareTiles"));
|
| - EXPECT_LT(client->ActionIndex("ScheduledActionDrawAndSwapIfPossible"),
|
| - client->ActionIndex("ScheduledActionPrepareTiles"));
|
| - EXPECT_FALSE(scheduler_->RedrawPending());
|
| - EXPECT_FALSE(scheduler_->PrepareTilesPending());
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - // Request a draw. We don't need a PrepareTiles yet.
|
| - client->Reset();
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_TRUE(scheduler_->RedrawPending());
|
| - EXPECT_FALSE(scheduler_->PrepareTilesPending());
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| - EXPECT_EQ(0, client->num_draws());
|
| -
|
| - // We have no immediate actions to perform, so the BeginImplFrame should post
|
| - // the deadline task.
|
| - client->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - // Draw. The draw will trigger SetNeedsPrepareTiles, and
|
| - // then the PrepareTiles action will be triggered after the Draw.
|
| - // Afterwards, neither a draw nor PrepareTiles are pending.
|
| - client->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(1, client->num_draws());
|
| - EXPECT_TRUE(client->HasAction("ScheduledActionDrawAndSwapIfPossible"));
|
| - EXPECT_TRUE(client->HasAction("ScheduledActionPrepareTiles"));
|
| - EXPECT_LT(client->ActionIndex("ScheduledActionDrawAndSwapIfPossible"),
|
| - client->ActionIndex("ScheduledActionPrepareTiles"));
|
| - EXPECT_FALSE(scheduler_->RedrawPending());
|
| - EXPECT_FALSE(scheduler_->PrepareTilesPending());
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - // We need a BeginImplFrame where we don't swap to go idle.
|
| - client->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_SINGLE_ACTION("WillBeginImplFrame", client);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_ACTION("SetNeedsBeginFrames(false)", client_, 0, 2);
|
| - EXPECT_ACTION("SendBeginMainFrameNotExpectedSoon", client_, 1, 2);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_EQ(0, client->num_draws());
|
| -
|
| - // Now trigger a PrepareTiles outside of a draw. We will then need
|
| - // a begin-frame for the PrepareTiles, but we don't need a draw.
|
| - client->Reset();
|
| - EXPECT_FALSE(client->needs_begin_frames());
|
| - scheduler_->SetNeedsPrepareTiles();
|
| - EXPECT_TRUE(client->needs_begin_frames());
|
| - EXPECT_TRUE(scheduler_->PrepareTilesPending());
|
| - EXPECT_FALSE(scheduler_->RedrawPending());
|
| -
|
| - // BeginImplFrame. There will be no draw, only PrepareTiles.
|
| - client->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_SINGLE_ACTION("WillBeginImplFrame", client);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(0, client->num_draws());
|
| - EXPECT_FALSE(client->HasAction("ScheduledActionDrawAndSwapIfPossible"));
|
| - EXPECT_TRUE(client->HasAction("ScheduledActionPrepareTiles"));
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| -}
|
| -
|
| -// Test that PrepareTiles only happens once per frame. If an external caller
|
| -// initiates it, then the state machine should not PrepareTiles on that frame.
|
| -TEST_F(SchedulerTest, PrepareTilesOncePerFrame) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - // If DidPrepareTiles during a frame, then PrepareTiles should not occur
|
| - // again.
|
| - scheduler_->SetNeedsPrepareTiles();
|
| - scheduler_->SetNeedsRedraw();
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - EXPECT_TRUE(scheduler_->PrepareTilesPending());
|
| - scheduler_->DidPrepareTiles(); // An explicit PrepareTiles.
|
| - EXPECT_FALSE(scheduler_->PrepareTilesPending());
|
| -
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(1, client_->num_draws());
|
| - EXPECT_TRUE(client_->HasAction("ScheduledActionDrawAndSwapIfPossible"));
|
| - EXPECT_FALSE(client_->HasAction("ScheduledActionPrepareTiles"));
|
| - EXPECT_FALSE(scheduler_->RedrawPending());
|
| - EXPECT_FALSE(scheduler_->PrepareTilesPending());
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - // Next frame without DidPrepareTiles should PrepareTiles with draw.
|
| - scheduler_->SetNeedsPrepareTiles();
|
| - scheduler_->SetNeedsRedraw();
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(1, client_->num_draws());
|
| - EXPECT_TRUE(client_->HasAction("ScheduledActionDrawAndSwapIfPossible"));
|
| - EXPECT_TRUE(client_->HasAction("ScheduledActionPrepareTiles"));
|
| - EXPECT_LT(client_->ActionIndex("ScheduledActionDrawAndSwapIfPossible"),
|
| - client_->ActionIndex("ScheduledActionPrepareTiles"));
|
| - EXPECT_FALSE(scheduler_->RedrawPending());
|
| - EXPECT_FALSE(scheduler_->PrepareTilesPending());
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - scheduler_->DidPrepareTiles(); // Corresponds to ScheduledActionPrepareTiles
|
| -
|
| - // If we get another DidPrepareTiles within the same frame, we should
|
| - // not PrepareTiles on the next frame.
|
| - scheduler_->DidPrepareTiles(); // An explicit PrepareTiles.
|
| - scheduler_->SetNeedsPrepareTiles();
|
| - scheduler_->SetNeedsRedraw();
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - EXPECT_TRUE(scheduler_->PrepareTilesPending());
|
| -
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(1, client_->num_draws());
|
| - EXPECT_TRUE(client_->HasAction("ScheduledActionDrawAndSwapIfPossible"));
|
| - EXPECT_FALSE(client_->HasAction("ScheduledActionPrepareTiles"));
|
| - EXPECT_FALSE(scheduler_->RedrawPending());
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - // If we get another DidPrepareTiles, we should not PrepareTiles on the next
|
| - // frame. This verifies we don't alternate calling PrepareTiles once and
|
| - // twice.
|
| - EXPECT_TRUE(scheduler_->PrepareTilesPending());
|
| - scheduler_->DidPrepareTiles(); // An explicit PrepareTiles.
|
| - EXPECT_FALSE(scheduler_->PrepareTilesPending());
|
| - scheduler_->SetNeedsPrepareTiles();
|
| - scheduler_->SetNeedsRedraw();
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - EXPECT_TRUE(scheduler_->PrepareTilesPending());
|
| -
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(1, client_->num_draws());
|
| - EXPECT_TRUE(client_->HasAction("ScheduledActionDrawAndSwapIfPossible"));
|
| - EXPECT_FALSE(client_->HasAction("ScheduledActionPrepareTiles"));
|
| - EXPECT_FALSE(scheduler_->RedrawPending());
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - // Next frame without DidPrepareTiles should PrepareTiles with draw.
|
| - scheduler_->SetNeedsPrepareTiles();
|
| - scheduler_->SetNeedsRedraw();
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(1, client_->num_draws());
|
| - EXPECT_TRUE(client_->HasAction("ScheduledActionDrawAndSwapIfPossible"));
|
| - EXPECT_TRUE(client_->HasAction("ScheduledActionPrepareTiles"));
|
| - EXPECT_LT(client_->ActionIndex("ScheduledActionDrawAndSwapIfPossible"),
|
| - client_->ActionIndex("ScheduledActionPrepareTiles"));
|
| - EXPECT_FALSE(scheduler_->RedrawPending());
|
| - EXPECT_FALSE(scheduler_->PrepareTilesPending());
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - scheduler_->DidPrepareTiles(); // Corresponds to ScheduledActionPrepareTiles
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, TriggerBeginFrameDeadlineEarly) {
|
| - SchedulerClientNeedsPrepareTilesInDraw* client =
|
| - new SchedulerClientNeedsPrepareTilesInDraw;
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(make_scoped_ptr(client).Pass(), true);
|
| -
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| -
|
| - // The deadline should be zero since there is no work other than drawing
|
| - // pending.
|
| - EXPECT_EQ(base::TimeTicks(), client->posted_begin_impl_frame_deadline());
|
| -}
|
| -
|
| -class SchedulerClientWithFixedEstimates : public FakeSchedulerClient {
|
| - public:
|
| - SchedulerClientWithFixedEstimates(
|
| - base::TimeDelta draw_duration,
|
| - base::TimeDelta begin_main_frame_to_commit_duration,
|
| - base::TimeDelta commit_to_activate_duration)
|
| - : draw_duration_(draw_duration),
|
| - begin_main_frame_to_commit_duration_(
|
| - begin_main_frame_to_commit_duration),
|
| - commit_to_activate_duration_(commit_to_activate_duration) {}
|
| -
|
| - base::TimeDelta DrawDurationEstimate() override { return draw_duration_; }
|
| - base::TimeDelta BeginMainFrameToCommitDurationEstimate() override {
|
| - return begin_main_frame_to_commit_duration_;
|
| - }
|
| - base::TimeDelta CommitToActivateDurationEstimate() override {
|
| - return commit_to_activate_duration_;
|
| - }
|
| -
|
| - private:
|
| - base::TimeDelta draw_duration_;
|
| - base::TimeDelta begin_main_frame_to_commit_duration_;
|
| - base::TimeDelta commit_to_activate_duration_;
|
| -};
|
| -
|
| -void SchedulerTest::MainFrameInHighLatencyMode(
|
| - int64 begin_main_frame_to_commit_estimate_in_ms,
|
| - int64 commit_to_activate_estimate_in_ms,
|
| - bool impl_latency_takes_priority,
|
| - bool should_send_begin_main_frame) {
|
| - // Set up client with specified estimates (draw duration is set to 1).
|
| - SchedulerClientWithFixedEstimates* client =
|
| - new SchedulerClientWithFixedEstimates(
|
| - base::TimeDelta::FromMilliseconds(1),
|
| - base::TimeDelta::FromMilliseconds(
|
| - begin_main_frame_to_commit_estimate_in_ms),
|
| - base::TimeDelta::FromMilliseconds(commit_to_activate_estimate_in_ms));
|
| -
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(make_scoped_ptr(client).Pass(), true);
|
| -
|
| - scheduler_->SetImplLatencyTakesPriority(impl_latency_takes_priority);
|
| -
|
| - // Impl thread hits deadline before commit finishes.
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_FALSE(scheduler_->MainThreadIsInHighLatencyMode());
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_FALSE(scheduler_->MainThreadIsInHighLatencyMode());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_TRUE(scheduler_->MainThreadIsInHighLatencyMode());
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_TRUE(scheduler_->MainThreadIsInHighLatencyMode());
|
| - EXPECT_TRUE(client->HasAction("ScheduledActionSendBeginMainFrame"));
|
| -
|
| - client->Reset();
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_TRUE(scheduler_->MainThreadIsInHighLatencyMode());
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_TRUE(scheduler_->MainThreadIsInHighLatencyMode());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_EQ(scheduler_->MainThreadIsInHighLatencyMode(),
|
| - should_send_begin_main_frame);
|
| - EXPECT_EQ(client->HasAction("ScheduledActionSendBeginMainFrame"),
|
| - should_send_begin_main_frame);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest,
|
| - SkipMainFrameIfHighLatencyAndCanCommitAndActivateBeforeDeadline) {
|
| - // Set up client so that estimates indicate that we can commit and activate
|
| - // before the deadline (~8ms by default).
|
| - MainFrameInHighLatencyMode(1, 1, false, false);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, NotSkipMainFrameIfHighLatencyAndCanCommitTooLong) {
|
| - // Set up client so that estimates indicate that the commit cannot finish
|
| - // before the deadline (~8ms by default).
|
| - MainFrameInHighLatencyMode(10, 1, false, true);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, NotSkipMainFrameIfHighLatencyAndCanActivateTooLong) {
|
| - // Set up client so that estimates indicate that the activate cannot finish
|
| - // before the deadline (~8ms by default).
|
| - MainFrameInHighLatencyMode(1, 10, false, true);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, NotSkipMainFrameInPreferImplLatencyMode) {
|
| - // Set up client so that estimates indicate that we can commit and activate
|
| - // before the deadline (~8ms by default), but also enable impl latency takes
|
| - // priority mode.
|
| - MainFrameInHighLatencyMode(1, 1, true, true);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, PollForCommitCompletion) {
|
| - // Since we are simulating a long commit, set up a client with draw duration
|
| - // estimates that prevent skipping main frames to get to low latency mode.
|
| - SchedulerClientWithFixedEstimates* client =
|
| - new SchedulerClientWithFixedEstimates(
|
| - base::TimeDelta::FromMilliseconds(1),
|
| - base::TimeDelta::FromMilliseconds(32),
|
| - base::TimeDelta::FromMilliseconds(32));
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(make_scoped_ptr(client).Pass(), true);
|
| -
|
| - client->set_log_anticipated_draw_time_change(true);
|
| -
|
| - BeginFrameArgs frame_args =
|
| - CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, now_src());
|
| - frame_args.interval = base::TimeDelta::FromMilliseconds(1000);
|
| -
|
| - // At this point, we've drawn a frame. Start another commit, but hold off on
|
| - // the NotifyReadyToCommit for now.
|
| - EXPECT_FALSE(scheduler_->CommitPending());
|
| - scheduler_->SetNeedsCommit();
|
| - fake_external_begin_frame_source()->TestOnBeginFrame(frame_args);
|
| - EXPECT_TRUE(scheduler_->CommitPending());
|
| -
|
| - // Draw and swap the frame, but don't ack the swap to simulate the Browser
|
| - // blocking on the renderer.
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - scheduler_->DidSwapBuffers();
|
| -
|
| - // Spin the event loop a few times and make sure we get more
|
| - // DidAnticipateDrawTimeChange calls every time.
|
| - int actions_so_far = client->num_actions_();
|
| -
|
| - // Does three iterations to make sure that the timer is properly repeating.
|
| - for (int i = 0; i < 3; ++i) {
|
| - EXPECT_EQ((frame_args.interval * 2).InMicroseconds(),
|
| - task_runner().DelayToNextTaskTime().InMicroseconds())
|
| - << scheduler_->AsValue()->ToString();
|
| - task_runner().RunPendingTasks();
|
| - EXPECT_GT(client->num_actions_(), actions_so_far);
|
| - EXPECT_STREQ(client->Action(client->num_actions_() - 1),
|
| - "DidAnticipatedDrawTimeChange");
|
| - actions_so_far = client->num_actions_();
|
| - }
|
| -
|
| - // Do the same thing after BeginMainFrame starts but still before activation.
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - for (int i = 0; i < 3; ++i) {
|
| - EXPECT_EQ((frame_args.interval * 2).InMicroseconds(),
|
| - task_runner().DelayToNextTaskTime().InMicroseconds())
|
| - << scheduler_->AsValue()->ToString();
|
| - task_runner().RunPendingTasks();
|
| - EXPECT_GT(client->num_actions_(), actions_so_far);
|
| - EXPECT_STREQ(client->Action(client->num_actions_() - 1),
|
| - "DidAnticipatedDrawTimeChange");
|
| - actions_so_far = client->num_actions_();
|
| - }
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, BeginRetroFrame) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - // SetNeedsCommit should begin the frame on the next BeginImplFrame.
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| - client_->Reset();
|
| -
|
| - // Create a BeginFrame with a long deadline to avoid race conditions.
|
| - // This is the first BeginFrame, which will be handled immediately.
|
| - BeginFrameArgs args =
|
| - CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, now_src());
|
| - args.deadline += base::TimeDelta::FromHours(1);
|
| - fake_external_begin_frame_source()->TestOnBeginFrame(args);
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // Queue BeginFrames while we are still handling the previous BeginFrame.
|
| - args.frame_time += base::TimeDelta::FromSeconds(1);
|
| - fake_external_begin_frame_source()->TestOnBeginFrame(args);
|
| - args.frame_time += base::TimeDelta::FromSeconds(1);
|
| - fake_external_begin_frame_source()->TestOnBeginFrame(args);
|
| -
|
| - // If we don't swap on the deadline, we wait for the next BeginImplFrame.
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_NO_ACTION(client_);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // NotifyReadyToCommit should trigger the commit.
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionCommit", client_);
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // BeginImplFrame should prepare the draw.
|
| - task_runner().RunPendingTasks(); // Run posted BeginRetroFrame.
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // BeginImplFrame deadline should draw.
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 0, 1);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // The following BeginImplFrame deadline should SetNeedsBeginFrame(false)
|
| - // to avoid excessive toggles.
|
| - task_runner().RunPendingTasks(); // Run posted BeginRetroFrame.
|
| - EXPECT_SINGLE_ACTION("WillBeginImplFrame", client_);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_ACTION("SetNeedsBeginFrames(false)", client_, 0, 2);
|
| - EXPECT_ACTION("SendBeginMainFrameNotExpectedSoon", client_, 1, 2);
|
| - client_->Reset();
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, BeginRetroFrame_SwapThrottled) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - scheduler_->SetEstimatedParentDrawTime(base::TimeDelta::FromMicroseconds(1));
|
| -
|
| - // To test swap ack throttling, this test disables automatic swap acks.
|
| - scheduler_->SetMaxSwapsPending(1);
|
| - client_->SetAutomaticSwapAck(false);
|
| -
|
| - // SetNeedsCommit should begin the frame on the next BeginImplFrame.
|
| - client_->Reset();
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| - client_->Reset();
|
| -
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // Queue BeginFrame while we are still handling the previous BeginFrame.
|
| - SendNextBeginFrame();
|
| - EXPECT_NO_ACTION(client_);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // NotifyReadyToCommit should trigger the pending commit and draw.
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionCommit", client_);
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // Swapping will put us into a swap throttled state.
|
| - // Run posted deadline.
|
| - task_runner().RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 1, 2);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // While swap throttled, BeginRetroFrames should trigger BeginImplFrames
|
| - // but not a BeginMainFrame or draw.
|
| - scheduler_->SetNeedsCommit();
|
| - scheduler_->SetNeedsRedraw();
|
| - // Run posted BeginRetroFrame.
|
| - task_runner().RunTasksWhile(client_->ImplFrameDeadlinePending(false));
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // Let time pass sufficiently beyond the regular deadline but not beyond the
|
| - // late deadline.
|
| - now_src()->AdvanceNow(BeginFrameArgs::DefaultInterval() -
|
| - base::TimeDelta::FromMicroseconds(1));
|
| - task_runner().RunUntilTime(now_src()->Now());
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - // Take us out of a swap throttled state.
|
| - scheduler_->DidSwapBuffersComplete();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionSendBeginMainFrame", client_);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - // Verify that the deadline was rescheduled.
|
| - task_runner().RunUntilTime(now_src()->Now());
|
| - EXPECT_SINGLE_ACTION("ScheduledActionDrawAndSwapIfPossible", client_);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, RetroFrameDoesNotExpireTooEarly) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| -
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - client_->Reset();
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| -
|
| - client_->Reset();
|
| - SendNextBeginFrame();
|
| - // This BeginFrame is queued up as a retro frame.
|
| - EXPECT_NO_ACTION(client_);
|
| - // The previous deadline is still pending.
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - client_->Reset();
|
| - // This commit should schedule the (previous) deadline to trigger immediately.
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionCommit", client_);
|
| -
|
| - client_->Reset();
|
| - // The deadline task should trigger causing a draw.
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - task_runner().RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 1, 2);
|
| -
|
| - // Keep animating.
|
| - client_->Reset();
|
| - scheduler_->SetNeedsAnimate();
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_NO_ACTION(client_);
|
| -
|
| - // Let's advance sufficiently past the next frame's deadline.
|
| - now_src()->AdvanceNow(BeginFrameArgs::DefaultInterval() -
|
| - BeginFrameArgs::DefaultEstimatedParentDrawTime() +
|
| - base::TimeDelta::FromMicroseconds(1));
|
| -
|
| - // The retro frame hasn't expired yet.
|
| - task_runner().RunTasksWhile(client_->ImplFrameDeadlinePending(false));
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - // This is an immediate deadline case.
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks();
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_SINGLE_ACTION("ScheduledActionDrawAndSwapIfPossible", client_);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, RetroFrameDoesNotExpireTooLate) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| -
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - client_->Reset();
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| -
|
| - client_->Reset();
|
| - SendNextBeginFrame();
|
| - // This BeginFrame is queued up as a retro frame.
|
| - EXPECT_NO_ACTION(client_);
|
| - // The previous deadline is still pending.
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - client_->Reset();
|
| - // This commit should schedule the (previous) deadline to trigger immediately.
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionCommit", client_);
|
| -
|
| - client_->Reset();
|
| - // The deadline task should trigger causing a draw.
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - task_runner().RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 1, 2);
|
| -
|
| - // Keep animating.
|
| - client_->Reset();
|
| - scheduler_->SetNeedsAnimate();
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_NO_ACTION(client_);
|
| -
|
| - // Let's advance sufficiently past the next frame's deadline.
|
| - now_src()->AdvanceNow(BeginFrameArgs::DefaultInterval() +
|
| - base::TimeDelta::FromMicroseconds(1));
|
| -
|
| - // The retro frame should've expired.
|
| - EXPECT_NO_ACTION(client_);
|
| -}
|
| -
|
| -void SchedulerTest::BeginFramesNotFromClient(
|
| - bool use_external_begin_frame_source,
|
| - bool throttle_frame_production) {
|
| - scheduler_settings_.use_external_begin_frame_source =
|
| - use_external_begin_frame_source;
|
| - scheduler_settings_.throttle_frame_production = throttle_frame_production;
|
| - SetUpScheduler(true);
|
| -
|
| - // SetNeedsCommit should begin the frame on the next BeginImplFrame
|
| - // without calling SetNeedsBeginFrame.
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_NO_ACTION(client_);
|
| - client_->Reset();
|
| -
|
| - // When the client-driven BeginFrame are disabled, the scheduler posts it's
|
| - // own BeginFrame tasks.
|
| - task_runner().RunPendingTasks(); // Run posted BeginFrame.
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - // If we don't swap on the deadline, we wait for the next BeginFrame.
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_NO_ACTION(client_);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - // NotifyReadyToCommit should trigger the commit.
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionCommit", client_);
|
| - client_->Reset();
|
| -
|
| - // BeginImplFrame should prepare the draw.
|
| - task_runner().RunPendingTasks(); // Run posted BeginFrame.
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - // BeginImplFrame deadline should draw.
|
| - task_runner().RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 0, 1);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - // The following BeginImplFrame deadline should SetNeedsBeginFrame(false)
|
| - // to avoid excessive toggles.
|
| - task_runner().RunPendingTasks(); // Run posted BeginFrame.
|
| - EXPECT_SINGLE_ACTION("WillBeginImplFrame", client_);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - // Make sure SetNeedsBeginFrame isn't called on the client
|
| - // when the BeginFrame is no longer needed.
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_SINGLE_ACTION("SendBeginMainFrameNotExpectedSoon", client_);
|
| - client_->Reset();
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, SyntheticBeginFrames) {
|
| - bool use_external_begin_frame_source = false;
|
| - bool throttle_frame_production = true;
|
| - BeginFramesNotFromClient(use_external_begin_frame_source,
|
| - throttle_frame_production);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, VSyncThrottlingDisabled) {
|
| - bool use_external_begin_frame_source = true;
|
| - bool throttle_frame_production = false;
|
| - BeginFramesNotFromClient(use_external_begin_frame_source,
|
| - throttle_frame_production);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, SyntheticBeginFrames_And_VSyncThrottlingDisabled) {
|
| - bool use_external_begin_frame_source = false;
|
| - bool throttle_frame_production = false;
|
| - BeginFramesNotFromClient(use_external_begin_frame_source,
|
| - throttle_frame_production);
|
| -}
|
| -
|
| -void SchedulerTest::BeginFramesNotFromClient_SwapThrottled(
|
| - bool use_external_begin_frame_source,
|
| - bool throttle_frame_production) {
|
| - scheduler_settings_.use_external_begin_frame_source =
|
| - use_external_begin_frame_source;
|
| - scheduler_settings_.throttle_frame_production = throttle_frame_production;
|
| - SetUpScheduler(true);
|
| -
|
| - scheduler_->SetEstimatedParentDrawTime(base::TimeDelta::FromMicroseconds(1));
|
| -
|
| - // To test swap ack throttling, this test disables automatic swap acks.
|
| - scheduler_->SetMaxSwapsPending(1);
|
| - client_->SetAutomaticSwapAck(false);
|
| -
|
| - // SetNeedsCommit should begin the frame on the next BeginImplFrame.
|
| - client_->Reset();
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_NO_ACTION(client_);
|
| - client_->Reset();
|
| -
|
| - // Trigger the first BeginImplFrame and BeginMainFrame
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - // NotifyReadyToCommit should trigger the pending commit and draw.
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionCommit", client_);
|
| - client_->Reset();
|
| -
|
| - // Swapping will put us into a swap throttled state.
|
| - // Run posted deadline.
|
| - task_runner().RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 1, 2);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - // While swap throttled, BeginFrames should trigger BeginImplFrames,
|
| - // but not a BeginMainFrame or draw.
|
| - scheduler_->SetNeedsCommit();
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_SCOPED(AdvanceFrame()); // Run posted BeginFrame.
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - // Let time pass sufficiently beyond the regular deadline but not beyond the
|
| - // late deadline.
|
| - now_src()->AdvanceNow(BeginFrameArgs::DefaultInterval() -
|
| - base::TimeDelta::FromMicroseconds(1));
|
| - task_runner().RunUntilTime(now_src()->Now());
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - // Take us out of a swap throttled state.
|
| - scheduler_->DidSwapBuffersComplete();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionSendBeginMainFrame", client_);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - // Verify that the deadline was rescheduled.
|
| - // We can't use RunUntilTime(now) here because the next frame is also
|
| - // scheduled if throttle_frame_production = false.
|
| - base::TimeTicks before_deadline = now_src()->Now();
|
| - task_runner().RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - base::TimeTicks after_deadline = now_src()->Now();
|
| - EXPECT_EQ(after_deadline, before_deadline);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, SyntheticBeginFrames_SwapThrottled) {
|
| - bool use_external_begin_frame_source = false;
|
| - bool throttle_frame_production = true;
|
| - BeginFramesNotFromClient_SwapThrottled(use_external_begin_frame_source,
|
| - throttle_frame_production);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, VSyncThrottlingDisabled_SwapThrottled) {
|
| - bool use_external_begin_frame_source = true;
|
| - bool throttle_frame_production = false;
|
| - BeginFramesNotFromClient_SwapThrottled(use_external_begin_frame_source,
|
| - throttle_frame_production);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest,
|
| - SyntheticBeginFrames_And_VSyncThrottlingDisabled_SwapThrottled) {
|
| - bool use_external_begin_frame_source = false;
|
| - bool throttle_frame_production = false;
|
| - BeginFramesNotFromClient_SwapThrottled(use_external_begin_frame_source,
|
| - throttle_frame_production);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, DidLoseOutputSurfaceAfterOutputSurfaceIsInitialized) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(false);
|
| -
|
| - scheduler_->SetCanStart();
|
| - scheduler_->SetVisible(true);
|
| - scheduler_->SetCanDraw(true);
|
| -
|
| - EXPECT_SINGLE_ACTION("ScheduledActionBeginOutputSurfaceCreation", client_);
|
| - client_->Reset();
|
| - scheduler_->DidCreateAndInitializeOutputSurface();
|
| - EXPECT_NO_ACTION(client_);
|
| -
|
| - scheduler_->DidLoseOutputSurface();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionBeginOutputSurfaceCreation", client_);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, DidLoseOutputSurfaceAfterBeginFrameStarted) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - // SetNeedsCommit should begin the frame.
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| -
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - client_->Reset();
|
| - scheduler_->DidLoseOutputSurface();
|
| - // SetNeedsBeginFrames(false) is not called until the end of the frame.
|
| - EXPECT_NO_ACTION(client_);
|
| -
|
| - client_->Reset();
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_ACTION("ScheduledActionCommit", client_, 0, 1);
|
| -
|
| - client_->Reset();
|
| - task_runner().RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - EXPECT_ACTION("ScheduledActionBeginOutputSurfaceCreation", client_, 0, 3);
|
| - EXPECT_ACTION("SetNeedsBeginFrames(false)", client_, 1, 3);
|
| - EXPECT_ACTION("SendBeginMainFrameNotExpectedSoon", client_, 2, 3);
|
| -}
|
| -
|
| -void SchedulerTest::DidLoseOutputSurfaceAfterBeginFrameStartedWithHighLatency(
|
| - bool impl_side_painting) {
|
| - scheduler_settings_.impl_side_painting = impl_side_painting;
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - // SetNeedsCommit should begin the frame.
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| -
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - client_->Reset();
|
| - scheduler_->DidLoseOutputSurface();
|
| - // Do nothing when impl frame is in deadine pending state.
|
| - EXPECT_NO_ACTION(client_);
|
| -
|
| - client_->Reset();
|
| - // Run posted deadline.
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - task_runner().RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - // OnBeginImplFrameDeadline didn't schedule output surface creation because
|
| - // main frame is not yet completed.
|
| - EXPECT_ACTION("SetNeedsBeginFrames(false)", client_, 0, 2);
|
| - EXPECT_ACTION("SendBeginMainFrameNotExpectedSoon", client_, 1, 2);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - // BeginImplFrame is not started.
|
| - client_->Reset();
|
| - task_runner().RunUntilTime(now_src()->Now() +
|
| - base::TimeDelta::FromMilliseconds(10));
|
| - EXPECT_NO_ACTION(client_);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - client_->Reset();
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - if (impl_side_painting) {
|
| - EXPECT_ACTION("ScheduledActionCommit", client_, 0, 3);
|
| - EXPECT_ACTION("ScheduledActionActivateSyncTree", client_, 1, 3);
|
| - EXPECT_ACTION("ScheduledActionBeginOutputSurfaceCreation", client_, 2, 3);
|
| - } else {
|
| - EXPECT_ACTION("ScheduledActionCommit", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionBeginOutputSurfaceCreation", client_, 1, 2);
|
| - }
|
| -}
|
| -
|
| -TEST_F(SchedulerTest,
|
| - DidLoseOutputSurfaceAfterBeginFrameStartedWithHighLatency) {
|
| - bool impl_side_painting = false;
|
| - DidLoseOutputSurfaceAfterBeginFrameStartedWithHighLatency(impl_side_painting);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest,
|
| - DidLoseOutputSurfaceAfterBeginFrameStartedWithHighLatencyWithImplPaint) {
|
| - bool impl_side_painting = true;
|
| - DidLoseOutputSurfaceAfterBeginFrameStartedWithHighLatency(impl_side_painting);
|
| -}
|
| -
|
| -void SchedulerTest::DidLoseOutputSurfaceAfterReadyToCommit(
|
| - bool impl_side_painting) {
|
| - scheduler_settings_.impl_side_painting = impl_side_painting;
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - // SetNeedsCommit should begin the frame.
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| -
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - client_->Reset();
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionCommit", client_);
|
| -
|
| - client_->Reset();
|
| - scheduler_->DidLoseOutputSurface();
|
| - // SetNeedsBeginFrames(false) is not called until the end of the frame.
|
| - if (impl_side_painting) {
|
| - // Sync tree should be forced to activate.
|
| - EXPECT_SINGLE_ACTION("ScheduledActionActivateSyncTree", client_);
|
| - } else {
|
| - EXPECT_NO_ACTION(client_);
|
| - }
|
| -
|
| - client_->Reset();
|
| - task_runner().RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - EXPECT_ACTION("ScheduledActionBeginOutputSurfaceCreation", client_, 0, 3);
|
| - EXPECT_ACTION("SetNeedsBeginFrames(false)", client_, 1, 3);
|
| - EXPECT_ACTION("SendBeginMainFrameNotExpectedSoon", client_, 2, 3);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, DidLoseOutputSurfaceAfterReadyToCommit) {
|
| - DidLoseOutputSurfaceAfterReadyToCommit(false);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, DidLoseOutputSurfaceAfterReadyToCommitWithImplPainting) {
|
| - DidLoseOutputSurfaceAfterReadyToCommit(true);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, DidLoseOutputSurfaceAfterSetNeedsPrepareTiles) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - scheduler_->SetNeedsPrepareTiles();
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| -
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - client_->Reset();
|
| - scheduler_->DidLoseOutputSurface();
|
| - // SetNeedsBeginFrames(false) is not called until the end of the frame.
|
| - EXPECT_NO_ACTION(client_);
|
| -
|
| - client_->Reset();
|
| - task_runner().RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - EXPECT_ACTION("ScheduledActionPrepareTiles", client_, 0, 4);
|
| - EXPECT_ACTION("ScheduledActionBeginOutputSurfaceCreation", client_, 1, 4);
|
| - EXPECT_ACTION("SetNeedsBeginFrames(false)", client_, 2, 4);
|
| - EXPECT_ACTION("SendBeginMainFrameNotExpectedSoon", client_, 3, 4);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, DidLoseOutputSurfaceAfterBeginRetroFramePosted) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - // SetNeedsCommit should begin the frame on the next BeginImplFrame.
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| -
|
| - // Create a BeginFrame with a long deadline to avoid race conditions.
|
| - // This is the first BeginFrame, which will be handled immediately.
|
| - client_->Reset();
|
| - BeginFrameArgs args =
|
| - CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, now_src());
|
| - args.deadline += base::TimeDelta::FromHours(1);
|
| - fake_external_begin_frame_source()->TestOnBeginFrame(args);
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| -
|
| - // Queue BeginFrames while we are still handling the previous BeginFrame.
|
| - args.frame_time += base::TimeDelta::FromSeconds(1);
|
| - fake_external_begin_frame_source()->TestOnBeginFrame(args);
|
| - args.frame_time += base::TimeDelta::FromSeconds(1);
|
| - fake_external_begin_frame_source()->TestOnBeginFrame(args);
|
| -
|
| - // If we don't swap on the deadline, we wait for the next BeginImplFrame.
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_NO_ACTION(client_);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| -
|
| - // NotifyReadyToCommit should trigger the commit.
|
| - client_->Reset();
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionCommit", client_);
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| -
|
| - client_->Reset();
|
| - EXPECT_FALSE(scheduler_->IsBeginRetroFrameArgsEmpty());
|
| - scheduler_->DidLoseOutputSurface();
|
| - EXPECT_ACTION("ScheduledActionBeginOutputSurfaceCreation", client_, 0, 3);
|
| - EXPECT_ACTION("SetNeedsBeginFrames(false)", client_, 1, 3);
|
| - EXPECT_ACTION("SendBeginMainFrameNotExpectedSoon", client_, 2, 3);
|
| - EXPECT_TRUE(scheduler_->IsBeginRetroFrameArgsEmpty());
|
| -
|
| - // Posted BeginRetroFrame is aborted.
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks();
|
| - EXPECT_NO_ACTION(client_);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, DidLoseOutputSurfaceDuringBeginRetroFrameRunning) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - // SetNeedsCommit should begin the frame on the next BeginImplFrame.
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| -
|
| - // Create a BeginFrame with a long deadline to avoid race conditions.
|
| - // This is the first BeginFrame, which will be handled immediately.
|
| - client_->Reset();
|
| - BeginFrameArgs args =
|
| - CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE, now_src());
|
| - args.deadline += base::TimeDelta::FromHours(1);
|
| - fake_external_begin_frame_source()->TestOnBeginFrame(args);
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| -
|
| - // Queue BeginFrames while we are still handling the previous BeginFrame.
|
| - args.frame_time += base::TimeDelta::FromSeconds(1);
|
| - fake_external_begin_frame_source()->TestOnBeginFrame(args);
|
| - args.frame_time += base::TimeDelta::FromSeconds(1);
|
| - fake_external_begin_frame_source()->TestOnBeginFrame(args);
|
| -
|
| - // If we don't swap on the deadline, we wait for the next BeginImplFrame.
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_NO_ACTION(client_);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| -
|
| - // NotifyReadyToCommit should trigger the commit.
|
| - client_->Reset();
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionCommit", client_);
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| -
|
| - // BeginImplFrame should prepare the draw.
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted BeginRetroFrame.
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| -
|
| - client_->Reset();
|
| - EXPECT_FALSE(scheduler_->IsBeginRetroFrameArgsEmpty());
|
| - scheduler_->DidLoseOutputSurface();
|
| - EXPECT_NO_ACTION(client_);
|
| - EXPECT_TRUE(scheduler_->IsBeginRetroFrameArgsEmpty());
|
| -
|
| - // BeginImplFrame deadline should abort drawing.
|
| - client_->Reset();
|
| - task_runner().RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - EXPECT_ACTION("ScheduledActionBeginOutputSurfaceCreation", client_, 0, 3);
|
| - EXPECT_ACTION("SetNeedsBeginFrames(false)", client_, 1, 3);
|
| - EXPECT_ACTION("SendBeginMainFrameNotExpectedSoon", client_, 2, 3);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_FALSE(client_->needs_begin_frames());
|
| -
|
| - // No more BeginRetroFrame because BeginRetroFrame queue is cleared.
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks();
|
| - EXPECT_NO_ACTION(client_);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, DidLoseOutputSurfaceWithSyntheticBeginFrameSource) {
|
| - SetUpScheduler(true);
|
| -
|
| - // SetNeedsCommit should begin the frame on the next BeginImplFrame.
|
| - EXPECT_FALSE(scheduler_->frame_source().NeedsBeginFrames());
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_TRUE(scheduler_->frame_source().NeedsBeginFrames());
|
| -
|
| - client_->Reset();
|
| - AdvanceFrame();
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(scheduler_->frame_source().NeedsBeginFrames());
|
| -
|
| - // NotifyReadyToCommit should trigger the commit.
|
| - client_->Reset();
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionCommit", client_);
|
| - EXPECT_TRUE(scheduler_->frame_source().NeedsBeginFrames());
|
| -
|
| - client_->Reset();
|
| - scheduler_->DidLoseOutputSurface();
|
| - // SetNeedsBeginFrames(false) is not called until the end of the frame.
|
| - EXPECT_NO_ACTION(client_);
|
| - EXPECT_TRUE(scheduler_->frame_source().NeedsBeginFrames());
|
| -
|
| - client_->Reset();
|
| - task_runner().RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - EXPECT_ACTION("ScheduledActionBeginOutputSurfaceCreation", client_, 0, 2);
|
| - EXPECT_ACTION("SendBeginMainFrameNotExpectedSoon", client_, 1, 2);
|
| - EXPECT_FALSE(scheduler_->frame_source().NeedsBeginFrames());
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, DidLoseOutputSurfaceWhenIdle) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - // SetNeedsCommit should begin the frame.
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| -
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - client_->Reset();
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionCommit", client_);
|
| -
|
| - client_->Reset();
|
| - task_runner().RunTasksWhile(client_->ImplFrameDeadlinePending(true));
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 1, 2);
|
| -
|
| - // Idle time between BeginFrames.
|
| - client_->Reset();
|
| - scheduler_->DidLoseOutputSurface();
|
| - EXPECT_ACTION("ScheduledActionBeginOutputSurfaceCreation", client_, 0, 3);
|
| - EXPECT_ACTION("SetNeedsBeginFrames(false)", client_, 1, 3);
|
| - EXPECT_ACTION("SendBeginMainFrameNotExpectedSoon", client_, 2, 3);
|
| -}
|
| -
|
| -TEST_F(SchedulerTest, ScheduledActionActivateAfterBecomingInvisible) {
|
| - scheduler_settings_.impl_side_painting = true;
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - // SetNeedsCommit should begin the frame.
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| -
|
| - client_->Reset();
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| -
|
| - client_->Reset();
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - EXPECT_SINGLE_ACTION("ScheduledActionCommit", client_);
|
| -
|
| - client_->Reset();
|
| - scheduler_->SetVisible(false);
|
| - // Sync tree should be forced to activate.
|
| - EXPECT_ACTION("SetNeedsBeginFrames(false)", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionActivateSyncTree", client_, 1, 2);
|
| -}
|
| -
|
| -// Tests to ensure frame sources can be successfully changed while drawing.
|
| -TEST_F(SchedulerTest, SwitchFrameSourceToUnthrottled) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - // SetNeedsRedraw should begin the frame on the next BeginImplFrame.
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| - client_->Reset();
|
| -
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 0, 1);
|
| - scheduler_->SetNeedsRedraw();
|
| -
|
| - // Switch to an unthrottled frame source.
|
| - scheduler_->SetThrottleFrameProduction(false);
|
| - client_->Reset();
|
| -
|
| - // Unthrottled frame source will immediately begin a new frame.
|
| - task_runner().RunPendingTasks(); // Run posted BeginFrame.
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - // If we don't swap on the deadline, we wait for the next BeginFrame.
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 0, 1);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -}
|
| -
|
| -// Tests to ensure frame sources can be successfully changed while a frame
|
| -// deadline is pending.
|
| -TEST_F(SchedulerTest, SwitchFrameSourceToUnthrottledBeforeDeadline) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - // SetNeedsRedraw should begin the frame on the next BeginImplFrame.
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| - client_->Reset();
|
| -
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| -
|
| - // Switch to an unthrottled frame source before the frame deadline is hit.
|
| - scheduler_->SetThrottleFrameProduction(false);
|
| - client_->Reset();
|
| -
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| -
|
| - task_runner().RunPendingTasks(); // Run posted deadline and BeginFrame.
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 0, 2);
|
| - // Unthrottled frame source will immediately begin a new frame.
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 1, 2);
|
| - scheduler_->SetNeedsRedraw();
|
| - client_->Reset();
|
| -
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 1, 2);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -}
|
| -
|
| -// Tests to ensure that the active frame source can successfully be changed from
|
| -// unthrottled to throttled.
|
| -TEST_F(SchedulerTest, SwitchFrameSourceToThrottled) {
|
| - scheduler_settings_.throttle_frame_production = false;
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - scheduler_->SetNeedsRedraw();
|
| - EXPECT_NO_ACTION(client_);
|
| - client_->Reset();
|
| -
|
| - task_runner().RunPendingTasks(); // Run posted BeginFrame.
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 0, 1);
|
| - EXPECT_FALSE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - // Switch to a throttled frame source.
|
| - scheduler_->SetThrottleFrameProduction(true);
|
| - client_->Reset();
|
| -
|
| - // SetNeedsRedraw should begin the frame on the next BeginImplFrame.
|
| - scheduler_->SetNeedsRedraw();
|
| - task_runner().RunPendingTasks();
|
| - EXPECT_NO_ACTION(client_);
|
| - client_->Reset();
|
| -
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 2);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 1, 2);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - EXPECT_TRUE(client_->needs_begin_frames());
|
| - client_->Reset();
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 0, 1);
|
| -}
|
| -
|
| -// Tests to ensure that we send a BeginMainFrameNotExpectedSoon when expected.
|
| -TEST_F(SchedulerTest, SendBeginMainFrameNotExpectedSoon) {
|
| - scheduler_settings_.use_external_begin_frame_source = true;
|
| - SetUpScheduler(true);
|
| -
|
| - // SetNeedsCommit should begin the frame on the next BeginImplFrame.
|
| - scheduler_->SetNeedsCommit();
|
| - EXPECT_SINGLE_ACTION("SetNeedsBeginFrames(true)", client_);
|
| - client_->Reset();
|
| -
|
| - // Trigger a frame draw.
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - scheduler_->NotifyBeginMainFrameStarted();
|
| - scheduler_->NotifyReadyToCommit();
|
| - task_runner().RunPendingTasks();
|
| - EXPECT_ACTION("WillBeginImplFrame", client_, 0, 5);
|
| - EXPECT_ACTION("ScheduledActionSendBeginMainFrame", client_, 1, 5);
|
| - EXPECT_ACTION("ScheduledActionCommit", client_, 2, 5);
|
| - EXPECT_ACTION("ScheduledActionAnimate", client_, 3, 5);
|
| - EXPECT_ACTION("ScheduledActionDrawAndSwapIfPossible", client_, 4, 5);
|
| - client_->Reset();
|
| -
|
| - // The following BeginImplFrame deadline should SetNeedsBeginFrame(false)
|
| - // and send a SendBeginMainFrameNotExpectedSoon.
|
| - EXPECT_SCOPED(AdvanceFrame());
|
| - EXPECT_SINGLE_ACTION("WillBeginImplFrame", client_);
|
| - EXPECT_TRUE(scheduler_->BeginImplFrameDeadlinePending());
|
| - client_->Reset();
|
| -
|
| - task_runner().RunPendingTasks(); // Run posted deadline.
|
| - EXPECT_ACTION("SetNeedsBeginFrames(false)", client_, 0, 2);
|
| - EXPECT_ACTION("SendBeginMainFrameNotExpectedSoon", client_, 1, 2);
|
| - client_->Reset();
|
| -}
|
| -
|
| -} // namespace
|
| -} // namespace cc
|
|
|
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