mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-13 05:40:42 +01:00
c5a91449d6
* Migrate callback to one-time absl::AnyInvocable. * Clean tests to use MockFunction. * Use main thread instead of helper function in unittests. * Fix some spelling mistakes. Bug: None Change-Id: I6145f5f5e2748dfa5278898cfdfd762c1840ff8d Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/274170 Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> Commit-Queue: Evan Shrubsole <eshr@webrtc.org> Cr-Commit-Position: refs/heads/main@{#38016}
102 lines
4 KiB
C++
102 lines
4 KiB
C++
/*
|
|
* Copyright (c) 2022 The WebRTC project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#include "video/task_queue_frame_decode_scheduler.h"
|
|
|
|
#include <stddef.h>
|
|
|
|
#include <memory>
|
|
#include <utility>
|
|
|
|
#include "absl/types/optional.h"
|
|
#include "api/units/time_delta.h"
|
|
#include "api/units/timestamp.h"
|
|
#include "test/gmock.h"
|
|
#include "test/gtest.h"
|
|
#include "test/time_controller/simulated_time_controller.h"
|
|
|
|
namespace webrtc {
|
|
|
|
using ::testing::_;
|
|
using ::testing::Eq;
|
|
using ::testing::MockFunction;
|
|
using ::testing::Optional;
|
|
|
|
TEST(TaskQueueFrameDecodeSchedulerTest, FrameYieldedAfterSpecifiedPeriod) {
|
|
GlobalSimulatedTimeController time_controller_(Timestamp::Seconds(2000));
|
|
TaskQueueFrameDecodeScheduler scheduler(time_controller_.GetClock(),
|
|
time_controller_.GetMainThread());
|
|
constexpr TimeDelta decode_delay = TimeDelta::Millis(5);
|
|
|
|
const Timestamp now = time_controller_.GetClock()->CurrentTime();
|
|
const uint32_t rtp = 90000;
|
|
const Timestamp render_time = now + TimeDelta::Millis(15);
|
|
FrameDecodeTiming::FrameSchedule schedule = {
|
|
.latest_decode_time = now + decode_delay, .render_time = render_time};
|
|
|
|
MockFunction<void(uint32_t, Timestamp)> ready_cb;
|
|
scheduler.ScheduleFrame(rtp, schedule, ready_cb.AsStdFunction());
|
|
EXPECT_CALL(ready_cb, Call(_, _)).Times(0);
|
|
EXPECT_THAT(scheduler.ScheduledRtpTimestamp(), Optional(rtp));
|
|
time_controller_.AdvanceTime(TimeDelta::Zero());
|
|
// Check that `ready_cb` has not been invoked yet.
|
|
::testing::Mock::VerifyAndClearExpectations(&ready_cb);
|
|
|
|
EXPECT_CALL(ready_cb, Call(rtp, render_time)).Times(1);
|
|
time_controller_.AdvanceTime(decode_delay);
|
|
|
|
scheduler.Stop();
|
|
}
|
|
|
|
TEST(TaskQueueFrameDecodeSchedulerTest, NegativeDecodeDelayIsRoundedToZero) {
|
|
GlobalSimulatedTimeController time_controller_(Timestamp::Seconds(2000));
|
|
TaskQueueFrameDecodeScheduler scheduler(time_controller_.GetClock(),
|
|
time_controller_.GetMainThread());
|
|
constexpr TimeDelta decode_delay = TimeDelta::Millis(-5);
|
|
const Timestamp now = time_controller_.GetClock()->CurrentTime();
|
|
const uint32_t rtp = 90000;
|
|
const Timestamp render_time = now + TimeDelta::Millis(15);
|
|
FrameDecodeTiming::FrameSchedule schedule = {
|
|
.latest_decode_time = now + decode_delay, .render_time = render_time};
|
|
|
|
MockFunction<void(uint32_t, Timestamp)> ready_cb;
|
|
EXPECT_CALL(ready_cb, Call(rtp, render_time)).Times(1);
|
|
scheduler.ScheduleFrame(rtp, schedule, ready_cb.AsStdFunction());
|
|
EXPECT_THAT(scheduler.ScheduledRtpTimestamp(), Optional(rtp));
|
|
time_controller_.AdvanceTime(TimeDelta::Zero());
|
|
|
|
scheduler.Stop();
|
|
}
|
|
|
|
TEST(TaskQueueFrameDecodeSchedulerTest, CancelOutstanding) {
|
|
GlobalSimulatedTimeController time_controller_(Timestamp::Seconds(2000));
|
|
TaskQueueFrameDecodeScheduler scheduler(time_controller_.GetClock(),
|
|
time_controller_.GetMainThread());
|
|
constexpr TimeDelta decode_delay = TimeDelta::Millis(50);
|
|
const Timestamp now = time_controller_.GetClock()->CurrentTime();
|
|
const uint32_t rtp = 90000;
|
|
FrameDecodeTiming::FrameSchedule schedule = {
|
|
.latest_decode_time = now + decode_delay,
|
|
.render_time = now + TimeDelta::Millis(75)};
|
|
|
|
MockFunction<void(uint32_t, Timestamp)> ready_cb;
|
|
EXPECT_CALL(ready_cb, Call).Times(0);
|
|
scheduler.ScheduleFrame(rtp, schedule, ready_cb.AsStdFunction());
|
|
EXPECT_THAT(scheduler.ScheduledRtpTimestamp(), Optional(rtp));
|
|
time_controller_.AdvanceTime(decode_delay / 2);
|
|
EXPECT_THAT(scheduler.ScheduledRtpTimestamp(), Optional(rtp));
|
|
scheduler.CancelOutstanding();
|
|
EXPECT_THAT(scheduler.ScheduledRtpTimestamp(), Eq(absl::nullopt));
|
|
time_controller_.AdvanceTime(decode_delay / 2);
|
|
|
|
scheduler.Stop();
|
|
}
|
|
|
|
} // namespace webrtc
|