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osu-lazer/osu.Game.Tests/Visual/Multiplayer/TestSceneMultiSpectatorScreen.cs
2023-08-16 17:14:42 +09:00

561 lines
22 KiB
C#

// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System;
using System.Collections.Generic;
using System.Linq;
using NUnit.Framework;
using osu.Framework.Allocation;
using osu.Framework.Extensions;
using osu.Framework.Extensions.ObjectExtensions;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Testing;
using osu.Game.Beatmaps;
using osu.Game.Configuration;
using osu.Game.Online.API;
using osu.Game.Online.API.Requests.Responses;
using osu.Game.Online.Multiplayer;
using osu.Game.Online.Multiplayer.MatchTypes.TeamVersus;
using osu.Game.Rulesets.Osu.Mods;
using osu.Game.Rulesets.UI;
using osu.Game.Screens.OnlinePlay.Multiplayer.Spectate;
using osu.Game.Screens.Play;
using osu.Game.Screens.Play.HUD;
using osu.Game.Screens.Play.PlayerSettings;
using osu.Game.Storyboards;
using osu.Game.Tests.Beatmaps.IO;
using osuTK;
using osuTK.Graphics;
namespace osu.Game.Tests.Visual.Multiplayer
{
public partial class TestSceneMultiSpectatorScreen : MultiplayerTestScene
{
[Resolved]
private OsuGameBase game { get; set; } = null!;
[Resolved]
private OsuConfigManager config { get; set; } = null!;
[Resolved]
private BeatmapManager beatmapManager { get; set; } = null!;
private MultiSpectatorScreen spectatorScreen = null!;
private readonly List<MultiplayerRoomUser> playingUsers = new List<MultiplayerRoomUser>();
private BeatmapSetInfo importedSet = null!;
private BeatmapInfo importedBeatmap = null!;
private int importedBeatmapId;
[BackgroundDependencyLoader]
private void load()
{
importedSet = BeatmapImportHelper.LoadOszIntoOsu(game, virtualTrack: true).GetResultSafely();
importedBeatmap = importedSet.Beatmaps.First(b => b.Ruleset.OnlineID == 0);
importedBeatmapId = importedBeatmap.OnlineID;
}
public override void SetUpSteps()
{
base.SetUpSteps();
AddStep("clear playing users", () => playingUsers.Clear());
}
[TestCase(1)]
[TestCase(4)]
[TestCase(9)]
public void TestGeneral(int count)
{
int[] userIds = getPlayerIds(count);
start(userIds);
loadSpectateScreen();
sendFrames(userIds, 1000);
AddWaitStep("wait a bit", 20);
}
[TestCase(2)]
[TestCase(16)]
public void TestTeams(int count)
{
int[] userIds = getPlayerIds(count);
start(userIds, teams: true);
loadSpectateScreen();
sendFrames(userIds, 1000);
AddWaitStep("wait a bit", 20);
}
[Test]
public void TestMultipleStartRequests()
{
int[] userIds = getPlayerIds(2);
start(userIds);
loadSpectateScreen();
sendFrames(userIds, 1000);
AddWaitStep("wait a bit", 20);
start(userIds);
}
[Test]
public void TestDelayedStart()
{
AddStep("start players silently", () =>
{
OnlinePlayDependencies.MultiplayerClient.AddUser(new APIUser { Id = PLAYER_1_ID }, true);
OnlinePlayDependencies.MultiplayerClient.AddUser(new APIUser { Id = PLAYER_2_ID }, true);
playingUsers.Add(new MultiplayerRoomUser(PLAYER_1_ID));
playingUsers.Add(new MultiplayerRoomUser(PLAYER_2_ID));
});
loadSpectateScreen(false);
AddWaitStep("wait a bit", 10);
AddStep("load player first_player_id", () => SpectatorClient.SendStartPlay(PLAYER_1_ID, importedBeatmapId));
AddUntilStep("one player added", () => spectatorScreen.ChildrenOfType<Player>().Count() == 1);
AddWaitStep("wait a bit", 10);
AddStep("load player second_player_id", () => SpectatorClient.SendStartPlay(PLAYER_2_ID, importedBeatmapId));
AddUntilStep("two players added", () => spectatorScreen.ChildrenOfType<Player>().Count() == 2);
}
[Test]
public void TestSpectatorPlayerInteractiveElementsHidden()
{
HUDVisibilityMode originalConfigValue = default;
AddStep("get original config hud visibility", () => originalConfigValue = config.Get<HUDVisibilityMode>(OsuSetting.HUDVisibilityMode));
AddStep("set config hud visibility to always", () => config.SetValue(OsuSetting.HUDVisibilityMode, HUDVisibilityMode.Always));
start(new[] { PLAYER_1_ID, PLAYER_2_ID });
loadSpectateScreen(false);
AddUntilStep("wait for player loaders", () => this.ChildrenOfType<PlayerLoader>().Count() == 2);
AddAssert("all player loader settings hidden", () => this.ChildrenOfType<PlayerLoader>().All(l => !l.ChildrenOfType<FillFlowContainer<PlayerSettingsGroup>>().Any()));
AddUntilStep("wait for players to load", () => spectatorScreen.AllPlayersLoaded);
// components wrapped in skinnable target containers load asynchronously, potentially taking more than one frame to load.
// therefore use until step rather than direct assert to account for that.
AddUntilStep("all interactive elements removed", () => this.ChildrenOfType<Player>().All(p =>
!p.ChildrenOfType<PlayerSettingsOverlay>().Any() &&
!p.ChildrenOfType<HoldForMenuButton>().Any() &&
p.ChildrenOfType<ArgonSongProgressBar>().SingleOrDefault()?.Interactive == false));
AddStep("restore config hud visibility", () => config.SetValue(OsuSetting.HUDVisibilityMode, originalConfigValue));
}
[Test]
public void TestTeamDisplay()
{
AddStep("start players", () =>
{
var player1 = OnlinePlayDependencies.MultiplayerClient.AddUser(new APIUser { Id = PLAYER_1_ID }, true);
player1.MatchState = new TeamVersusUserState
{
TeamID = 0,
};
var player2 = OnlinePlayDependencies.MultiplayerClient.AddUser(new APIUser { Id = PLAYER_2_ID }, true);
player2.MatchState = new TeamVersusUserState
{
TeamID = 1,
};
SpectatorClient.SendStartPlay(player1.UserID, importedBeatmapId);
SpectatorClient.SendStartPlay(player2.UserID, importedBeatmapId);
playingUsers.Add(player1);
playingUsers.Add(player2);
});
loadSpectateScreen();
sendFrames(PLAYER_1_ID, 1000);
sendFrames(PLAYER_2_ID, 1000);
AddWaitStep("wait a bit", 20);
}
[Test]
public void TestTimeDoesNotProgressWhileAllPlayersPaused()
{
start(new[] { PLAYER_1_ID, PLAYER_2_ID });
loadSpectateScreen();
sendFrames(PLAYER_1_ID, 40);
sendFrames(PLAYER_2_ID, 20);
waitUntilPaused(PLAYER_2_ID);
checkRunningInstant(PLAYER_1_ID);
AddAssert("master clock still running", () => this.ChildrenOfType<MasterGameplayClockContainer>().Single().IsRunning);
waitUntilPaused(PLAYER_1_ID);
AddUntilStep("master clock paused", () => !this.ChildrenOfType<MasterGameplayClockContainer>().Single().IsRunning);
}
[Test]
public void TestPlayersMustStartSimultaneously()
{
start(new[] { PLAYER_1_ID, PLAYER_2_ID });
loadSpectateScreen();
// Send frames for one player only, both should remain paused.
sendFrames(PLAYER_1_ID, 20);
checkPausedInstant(PLAYER_1_ID);
checkPausedInstant(PLAYER_2_ID);
// Send frames for the other player, both should now start playing.
sendFrames(PLAYER_2_ID, 20);
checkRunningInstant(PLAYER_1_ID);
checkRunningInstant(PLAYER_2_ID);
}
[Test]
public void TestPlayersDoNotStartSimultaneouslyIfBufferingForMaximumStartDelay()
{
start(new[] { PLAYER_1_ID, PLAYER_2_ID });
loadSpectateScreen();
// Send frames for one player only, both should remain paused.
sendFrames(PLAYER_1_ID, 1000);
checkPausedInstant(PLAYER_1_ID);
checkPausedInstant(PLAYER_2_ID);
// Wait for the start delay seconds...
AddWaitStep("wait maximum start delay seconds", (int)(SpectatorSyncManager.MAXIMUM_START_DELAY / TimePerAction));
// Player 1 should start playing by itself, player 2 should remain paused.
checkRunningInstant(PLAYER_1_ID);
checkPausedInstant(PLAYER_2_ID);
}
[Test]
public void TestPlayersContinueWhileOthersBuffer()
{
start(new[] { PLAYER_1_ID, PLAYER_2_ID });
loadSpectateScreen();
// Send initial frames for both players. A few more for player 1.
sendFrames(PLAYER_1_ID, 20);
sendFrames(PLAYER_2_ID);
checkRunningInstant(PLAYER_1_ID);
checkRunningInstant(PLAYER_2_ID);
// Eventually player 2 will pause, player 1 must remain running.
waitUntilPaused(PLAYER_2_ID);
checkRunningInstant(PLAYER_1_ID);
// Eventually both players will run out of frames and should pause.
waitUntilPaused(PLAYER_1_ID);
checkPausedInstant(PLAYER_2_ID);
// Send more frames for the first player only. Player 1 should start playing with player 2 remaining paused.
sendFrames(PLAYER_1_ID, 20);
checkPausedInstant(PLAYER_2_ID);
checkRunningInstant(PLAYER_1_ID);
// Send more frames for the second player. Both should be playing
sendFrames(PLAYER_2_ID, 20);
checkRunningInstant(PLAYER_2_ID);
checkRunningInstant(PLAYER_1_ID);
}
[Test]
public void TestPlayersCatchUpAfterFallingBehind()
{
start(new[] { PLAYER_1_ID, PLAYER_2_ID });
loadSpectateScreen();
// Send initial frames for both players. A few more for player 1.
sendFrames(PLAYER_1_ID, 1000);
sendFrames(PLAYER_2_ID, 30);
checkRunningInstant(PLAYER_1_ID);
checkRunningInstant(PLAYER_2_ID);
// Eventually player 2 will run out of frames and should pause.
waitUntilPaused(PLAYER_2_ID);
AddWaitStep("wait a few more frames", 10);
// Send more frames for player 2. It should unpause.
sendFrames(PLAYER_2_ID, 1000);
checkRunningInstant(PLAYER_2_ID);
// Player 2 should catch up to player 1 after unpausing.
waitForCatchup(PLAYER_2_ID);
AddWaitStep("wait a bit", 10);
}
[Test]
public void TestMostInSyncUserIsAudioSource()
{
start(new[] { PLAYER_1_ID, PLAYER_2_ID });
loadSpectateScreen();
// With no frames, the synchronisation state will be TooFarAhead.
// In this state, all players should be muted.
assertMuted(PLAYER_1_ID, true);
assertMuted(PLAYER_2_ID, true);
// Send frames for both players, with more frames for player 2.
sendFrames(PLAYER_1_ID, 5);
sendFrames(PLAYER_2_ID, 20);
// While both players are running, one of them should be un-muted.
waitUntilRunning(PLAYER_1_ID);
assertOnePlayerNotMuted();
// After player 1 runs out of frames, the un-muted player should always be player 2.
waitUntilPaused(PLAYER_1_ID);
waitUntilRunning(PLAYER_2_ID);
assertMuted(PLAYER_1_ID, true);
assertMuted(PLAYER_2_ID, false);
sendFrames(PLAYER_1_ID, 100);
waitForCatchup(PLAYER_1_ID);
waitUntilPaused(PLAYER_2_ID);
assertMuted(PLAYER_1_ID, false);
assertMuted(PLAYER_2_ID, true);
sendFrames(PLAYER_2_ID, 100);
waitForCatchup(PLAYER_2_ID);
assertMuted(PLAYER_1_ID, false);
assertMuted(PLAYER_2_ID, true);
}
[Test]
public void TestSpectatingDuringGameplay()
{
int[] players = { PLAYER_1_ID, PLAYER_2_ID };
start(players);
sendFrames(players, 300);
loadSpectateScreen();
sendFrames(players, 300);
AddUntilStep("playing from correct point in time", () => this.ChildrenOfType<DrawableRuleset>().All(r => r.FrameStableClock.CurrentTime > 30000));
}
[Test]
public void TestSpectatingDuringGameplayWithLateFrames()
{
start(new[] { PLAYER_1_ID, PLAYER_2_ID });
sendFrames(new[] { PLAYER_1_ID, PLAYER_2_ID }, 300);
loadSpectateScreen();
sendFrames(PLAYER_1_ID, 300);
AddWaitStep("wait maximum start delay seconds", (int)(SpectatorSyncManager.MAXIMUM_START_DELAY / TimePerAction));
waitUntilRunning(PLAYER_1_ID);
sendFrames(PLAYER_2_ID, 300);
AddUntilStep("player 2 playing from correct point in time", () => getPlayer(PLAYER_2_ID).ChildrenOfType<DrawableRuleset>().Single().FrameStableClock.CurrentTime > 30000);
}
[Test]
public void TestGameplayRateAdjust()
{
start(getPlayerIds(4), mods: new[] { new APIMod(new OsuModDoubleTime()) });
loadSpectateScreen();
sendFrames(getPlayerIds(4), 300);
AddUntilStep("wait for correct track speed", () => Beatmap.Value.Track.Rate, () => Is.EqualTo(1.5));
}
[Test]
public void TestPlayersLeaveWhileSpectating()
{
start(getPlayerIds(4));
sendFrames(getPlayerIds(4), 300);
loadSpectateScreen();
for (int count = 3; count >= 0; count--)
{
int id = PLAYER_1_ID + count;
end(id);
AddUntilStep($"{id} area grayed", () => getInstance(id).Colour != Color4.White);
AddUntilStep($"{id} score quit set", () => getLeaderboardScore(id).HasQuit.Value);
sendFrames(getPlayerIds(count), 300);
}
Player? player = null;
AddStep($"get {PLAYER_1_ID} player instance", () => player = getInstance(PLAYER_1_ID).ChildrenOfType<Player>().Single());
start(new[] { PLAYER_1_ID });
sendFrames(PLAYER_1_ID, 300);
AddAssert($"{PLAYER_1_ID} player instance still same", () => getInstance(PLAYER_1_ID).ChildrenOfType<Player>().Single() == player);
AddAssert($"{PLAYER_1_ID} area still grayed", () => getInstance(PLAYER_1_ID).Colour != Color4.White);
AddAssert($"{PLAYER_1_ID} score quit still set", () => getLeaderboardScore(PLAYER_1_ID).HasQuit.Value);
}
/// <summary>
/// Tests spectating with a beatmap that has a high <see cref="BeatmapInfo.AudioLeadIn"/> value.
///
/// This test is not intended not to check the correct initial time value, but only to guard against
/// gameplay potentially getting stuck in a stopped state due to lead in time being present.
/// </summary>
[Test]
public void TestAudioLeadIn() => testLeadIn(b => b.BeatmapInfo.AudioLeadIn = 2000);
/// <summary>
/// Tests spectating with a beatmap that has a storyboard element with a negative start time (i.e. intro storyboard element).
///
/// This test is not intended not to check the correct initial time value, but only to guard against
/// gameplay potentially getting stuck in a stopped state due to lead in time being present.
/// </summary>
[Test]
public void TestIntroStoryboardElement() => testLeadIn(b =>
{
var sprite = new StoryboardSprite("unknown", Anchor.TopLeft, Vector2.Zero);
sprite.TimelineGroup.Alpha.Add(Easing.None, -2000, 0, 0, 1);
b.Storyboard.GetLayer("Background").Add(sprite);
});
private void testLeadIn(Action<WorkingBeatmap>? applyToBeatmap = null)
{
start(PLAYER_1_ID);
loadSpectateScreen(false, applyToBeatmap);
// to ensure negative gameplay start time does not affect spectator, send frames exactly after StartGameplay().
// (similar to real spectating sessions in which the first frames get sent between StartGameplay() and player load complete)
AddStep("send frames at gameplay start", () => getInstance(PLAYER_1_ID).OnGameplayStarted += () => SpectatorClient.SendFramesFromUser(PLAYER_1_ID, 100));
AddUntilStep("wait for player load", () => spectatorScreen.AllPlayersLoaded);
AddUntilStep("wait for clock running", () => getInstance(PLAYER_1_ID).SpectatorPlayerClock.IsRunning);
assertNotCatchingUp(PLAYER_1_ID);
waitUntilRunning(PLAYER_1_ID);
}
private void loadSpectateScreen(bool waitForPlayerLoad = true, Action<WorkingBeatmap>? applyToBeatmap = null)
{
AddStep("load screen", () =>
{
Beatmap.Value = beatmapManager.GetWorkingBeatmap(importedBeatmap);
Ruleset.Value = importedBeatmap.Ruleset;
applyToBeatmap?.Invoke(Beatmap.Value);
LoadScreen(spectatorScreen = new MultiSpectatorScreen(SelectedRoom.Value, playingUsers.ToArray()));
});
AddUntilStep("wait for screen load", () => spectatorScreen.LoadState == LoadState.Loaded && (!waitForPlayerLoad || spectatorScreen.AllPlayersLoaded));
}
private void start(int userId, int? beatmapId = null) => start(new[] { userId }, beatmapId);
private void start(int[] userIds, int? beatmapId = null, APIMod[]? mods = null, bool teams = false)
{
AddStep("start play", () =>
{
for (int i = 0; i < userIds.Length; i++)
{
int id = userIds[i];
var user = new MultiplayerRoomUser(id)
{
User = new APIUser { Id = id },
Mods = mods ?? Array.Empty<APIMod>(),
MatchState = teams ? new TeamVersusUserState { TeamID = i % 2 } : null,
};
OnlinePlayDependencies.MultiplayerClient.AddUser(user, true);
SpectatorClient.SendStartPlay(id, beatmapId ?? importedBeatmapId, mods);
playingUsers.Add(user);
}
});
}
private void end(int userId)
{
AddStep($"end play for {userId}", () =>
{
var user = playingUsers.Single(u => u.UserID == userId);
SpectatorClient.SendEndPlay(userId);
OnlinePlayDependencies.MultiplayerClient.RemoveUser(user.User.AsNonNull());
playingUsers.Remove(user);
});
}
/// <summary>
/// Send new frames on behalf of a user.
/// Frames will last for count * 100 milliseconds.
/// </summary>
private void sendFrames(int userId, int count = 10) => sendFrames(new[] { userId }, count);
private void sendFrames(int[] userIds, int count = 10)
{
AddStep("send frames", () =>
{
foreach (int id in userIds)
SpectatorClient.SendFramesFromUser(id, count);
});
}
private void checkRunningInstant(int userId)
{
waitUntilRunning(userId);
// Todo: The following should work, but is broken because SpectatorScreen retrieves the WorkingBeatmap via the BeatmapManager, bypassing the test scene clock and running real-time.
// AddAssert($"{userId} is {(state ? "paused" : "playing")}", () => getPlayer(userId).ChildrenOfType<GameplayClockContainer>().First().GameplayClock.IsRunning != state);
}
private void checkPausedInstant(int userId)
{
waitUntilPaused(userId);
// Todo: The following should work, but is broken because SpectatorScreen retrieves the WorkingBeatmap via the BeatmapManager, bypassing the test scene clock and running real-time.
// AddAssert($"{userId} is {(state ? "paused" : "playing")}", () => getPlayer(userId).ChildrenOfType<GameplayClockContainer>().First().GameplayClock.IsRunning != state);
}
private void assertOnePlayerNotMuted() => AddAssert(nameof(assertOnePlayerNotMuted), () => spectatorScreen.ChildrenOfType<PlayerArea>().Count(p => !p.Mute) == 1);
private void assertMuted(int userId, bool muted)
=> AddAssert($"{nameof(assertMuted)}({userId}, {muted})", () => getInstance(userId).Mute == muted);
private void assertRunning(int userId)
=> AddAssert($"{nameof(assertRunning)}({userId})", () => getInstance(userId).SpectatorPlayerClock.IsRunning);
private void waitUntilPaused(int userId)
=> AddUntilStep($"{nameof(waitUntilPaused)}({userId})", () => !getPlayer(userId).ChildrenOfType<GameplayClockContainer>().First().IsRunning);
private void waitUntilRunning(int userId)
=> AddUntilStep($"{nameof(waitUntilRunning)}({userId})", () => getPlayer(userId).ChildrenOfType<GameplayClockContainer>().First().IsRunning);
private void assertNotCatchingUp(int userId)
=> AddAssert($"{nameof(assertNotCatchingUp)}({userId})", () => !getInstance(userId).SpectatorPlayerClock.IsCatchingUp);
private void waitForCatchup(int userId)
=> AddUntilStep($"{nameof(waitForCatchup)}({userId})", () => !getInstance(userId).SpectatorPlayerClock.IsCatchingUp);
private Player getPlayer(int userId) => getInstance(userId).ChildrenOfType<Player>().Single();
private PlayerArea getInstance(int userId) => spectatorScreen.ChildrenOfType<PlayerArea>().Single(p => p.UserId == userId);
private GameplayLeaderboardScore getLeaderboardScore(int userId) => spectatorScreen.ChildrenOfType<GameplayLeaderboardScore>().Single(s => s.User?.OnlineID == userId);
private int[] getPlayerIds(int count) => Enumerable.Range(PLAYER_1_ID, count).ToArray();
}
}