327 lines
13 KiB
Dart
327 lines
13 KiB
Dart
import 'dart:io';
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import 'dart:typed_data';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:jj_mkvmaker/app/download_manager.dart';
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import 'package:jj_mkvmaker/app/settings.dart';
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import 'package:jj_mkvmaker/core/download_detect.dart';
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import 'package:jj_mkvmaker/core/encode_options.dart';
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import 'package:jj_mkvmaker/platform/windows/aria2_backend.dart';
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import 'package:jj_mkvmaker/platform/windows/ytdlp_backend.dart';
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import 'package:jj_mkvmaker/services/app_shell.dart';
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import 'package:jj_mkvmaker/services/downloader.dart';
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import 'package:jj_mkvmaker/ui/downloads_page.dart';
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import 'package:path/path.dart' as p;
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class _FakeBackend implements DownloadBackend {
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@override
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final DownloadKind kind;
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final started = <String>[];
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_FakeBackend(this.kind);
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/// 재생목록 흉내 (null 이면 재생목록 아님)
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(String, List<PlaylistEntry>)? playlist;
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@override
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Future<(String, List<PlaylistEntry>)?> expandPlaylist(String url) async => playlist;
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@override
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Future<void> start(DownloadTask t, void Function() changed) async {
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started.add(t.source);
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t.state = DownloadState.downloading;
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changed();
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}
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@override
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Future<void> pause(DownloadTask t) async => t.state = DownloadState.paused;
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@override
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Future<void> cancel(DownloadTask t) async => t.state = DownloadState.cancelled;
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@override
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Future<void> shutdown() async {}
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}
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final _tools = p.join(Directory.current.path, 'third_party', 'tools', 'windows');
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void main() {
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group('주소 판별', () {
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test('YouTube · 마그넷 · torrent', () {
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final links = detectLinks('''
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보세요 https://www.youtube.com/watch?v=jNQXAC9IVRw&t=3s, 그리고
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https://youtu.be/abc123XYZ_-).
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magnet:?xt=urn:btih:0123456789abcdef0123456789abcdef01234567&dn=ubuntu
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http://example.com/files/linux.iso.torrent?x=1
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https://example.com/page.html
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중복 https://youtu.be/abc123XYZ_-
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''');
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expect(links.map((l) => '${l.kind.name}:${l.url}'), [
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'video:https://www.youtube.com/watch?v=jNQXAC9IVRw&t=3s',
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'video:https://youtu.be/abc123XYZ_-',
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'torrent:magnet:?xt=urn:btih:0123456789abcdef0123456789abcdef01234567&dn=ubuntu',
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'torrent:http://example.com/files/linux.iso.torrent?x=1',
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]);
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expect(detectLinks('https://www.youtube.com/shorts/xyz789').single.kind, DownloadKind.video);
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expect(detectLinks('그냥 글입니다'), isEmpty);
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});
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test('yt-dlp 진행 줄', () {
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final pr = parseYtDlpProgress('[JJ] 45.3%| 2.10MiB/s|00:12')!;
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expect(pr.percent, closeTo(0.453, 1e-9));
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expect(pr.speed, '2.10MiB/s');
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expect(pr.eta, '00:12');
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expect(parseYtDlpProgress('[JJ] N/A%|Unknown B/s|NA')!.percent, isNull);
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expect(parseYtDlpProgress('[download] 50%'), isNull);
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final sized = parseYtDlpProgress('[JJ] 50.0%|1.00MiB/s|00:10|5000000|10000000.0')!;
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expect([sized.received, sized.total], [5000000, 10000000]);
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expect(parseYtDlpProgress('[JJ] 50.0%|1.00MiB/s|00:10|5000|NA')!.total, isNull);
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});
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test('영상 + 음성을 따로 받아도 하나의 진행률 · 크기', () {
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YtDlpProgress p(int got, int all) => YtDlpProgress(got / all, '', '', received: got, total: all);
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final t = YtDlpTotals()..expected = 1000; // 영상 900 + 음성 100
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t.update(p(450, 900));
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expect([t.received, t.total, t.progress], [450, 1000, 0.45]);
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t.update(p(900, 900)); // 영상 다 받음: 100% 가 아니라 90%
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expect(t.progress, 0.9);
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t.nextFile();
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t.update(p(50, 100));
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expect([t.received, t.total, t.progress], [950, 1000, 0.95]);
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t.update(p(100, 100));
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expect(t.progress, 1.0);
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// 전체 크기를 미리 모를 때: 지금 파일 기준, 추정치보다 커지면 큰 쪽
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final u = YtDlpTotals();
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u.update(const YtDlpProgress(0.3, '', ''));
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expect([u.total, u.progress], [null, 0.3]);
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u.update(p(300, 600));
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expect([u.received, u.total, u.progress], [300, 600, 0.5]);
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final small = YtDlpTotals()..expected = 500;
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small.update(p(600, 800));
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expect([small.total, small.progress], [800, 0.75]);
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});
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test('yt-dlp 인수: 진행률이 꺼지지 않게 (--print 는 조용한 모드를 켠다)', () {
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final t = DownloadTask(id: '1', kind: DownloadKind.video, source: 'https://youtu.be/x', dir: r'D:\dl');
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final args = YtDlpBackend(ytdlp: 'yt-dlp').argsFor(t);
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expect(args, containsAll(['--no-quiet', '--progress', '--newline']));
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expect(args.firstWhere((a) => a.startsWith('download:[JJ]')), contains('progress.downloaded_bytes'));
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expect(args, contains('before_dl:[JJS]%(filesize,filesize_approx)s'));
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});
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test('크기 표시 글', () {
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final t = DownloadTask(id: '1', kind: DownloadKind.video, source: 'x', dir: 'd');
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expect(downloadSizeText(t), '');
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t
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..receivedBytes = 174063616
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..totalBytes = 384827392;
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expect(downloadSizeText(t), '166MB / 367MB');
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t.totalBytes = null;
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expect(downloadSizeText(t), '166MB');
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t
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..totalBytes = 384827392
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..state = DownloadState.done;
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expect(downloadSizeText(t), '367MB');
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});
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test('단축키 형식', () {
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final (m1, k1) = parseHotkey('Ctrl+Shift+X')!;
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expect([m1, k1], [['ctrl', 'shift'], 'X']);
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final (m2, k2) = parseHotkey('alt + f5')!;
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expect([m2, k2], [['alt'], 'F5']);
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expect(parseHotkey('X'), isNull);
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expect(parseHotkey('Ctrl+Ctrl+X'), isNull);
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expect(parseHotkey('Ctrl+Space'), isNull);
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});
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});
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test('설정 저장 · 불러오기', () async {
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final dir = Directory.systemTemp.createTempSync('jj_set_');
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addTearDown(() => dir.deleteSync(recursive: true));
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final store = SettingsStore(p.join(dir.path, 'settings.json'));
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expect((await store.load()).clipboardWatch, isTrue); // 파일 없으면 기본값
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final s = AppSettings()
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..mkvOutputRoot = r'D:\out'
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..downloadRoot = r'D:\dl'
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..clipboardWatch = false
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..showHotkey = 'Alt+F9'
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..askAiOptions = false
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..encode = const EncodeSettings(codec: VideoCodecChoice.vp9, resolution: ResolutionChoice.p720)
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..aiTargets = ['ko', 'fr'];
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await store.save(s);
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final l = await store.load();
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expect([l.mkvOutputRoot, l.downloadRoot, l.clipboardWatch, l.showHotkey, l.askAiOptions],
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[r'D:\out', r'D:\dl', false, 'Alt+F9', false]);
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expect(l.encode.codec, VideoCodecChoice.vp9);
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expect(l.encode.resolution, ResolutionChoice.p720);
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expect(l.aiTargets, ['ko', 'fr']);
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expect(l.ytDlpDir, p.join(r'D:\dl', 'jj_yt-dlp'));
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expect(l.aria2Dir, p.join(r'D:\dl', 'jj_aria2'));
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});
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group('다운로드 관리자', () {
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late _FakeBackend video, torrent;
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late DownloadManager d;
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late AppSettings settings;
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String clip = 'https://youtu.be/already-there';
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setUp(() {
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video = _FakeBackend(DownloadKind.video);
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torrent = _FakeBackend(DownloadKind.torrent);
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settings = AppSettings()..downloadRoot = r'D:\dl';
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clip = 'https://youtu.be/already-there';
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d = DownloadManager(
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backends: [video, torrent], settings: () => settings, readClipboard: () async => clip);
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});
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tearDown(() => d.dispose());
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test('클립보드: 시작 전 내용 무시, 새 주소만 한 번 추가', () async {
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await d.startClipboardWatch();
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d.stopClipboardWatch(); // 타이머 대신 직접 확인
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expect(await d.checkClipboard(), isEmpty);
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clip = '이거 받아 https://www.youtube.com/watch?v=AAA111';
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final added = await d.checkClipboard();
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expect(added.single.kind, DownloadKind.video);
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expect(added.single.dir, p.join(r'D:\dl', 'jj_yt-dlp'));
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expect(await d.checkClipboard(), isEmpty); // 같은 내용
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clip = 'https://www.youtube.com/watch?v=AAA111'; // 내용은 다르지만 같은 주소
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expect(await d.checkClipboard(), isEmpty);
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clip = 'magnet:?xt=urn:btih:0123456789abcdef0123456789abcdef01234567';
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final t = (await d.checkClipboard()).single;
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expect(t.kind, DownloadKind.torrent);
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expect(t.dir, p.join(r'D:\dl', 'jj_aria2'));
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expect(video.started, ['https://www.youtube.com/watch?v=AAA111']);
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expect(torrent.started, hasLength(1));
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settings.clipboardWatch = false;
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clip = 'https://youtu.be/BBB222';
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expect(await d.checkClipboard(), isEmpty);
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});
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test('선택 · 일시정지 · 재개 · 취소 · 삭제 · 정리', () async {
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final a = d.add('https://youtu.be/A1')!;
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final b = d.add('https://youtu.be/B2')!;
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final c = d.add('magnet:?xt=urn:btih:0123456789abcdef0123456789abcdef01234567')!;
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await Future<void>.delayed(Duration.zero);
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expect(d.add('https://youtu.be/A1'), isNull);
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expect(d.activeCount, 3);
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d.toggle(a);
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d.toggle(b);
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await d.pauseSelected();
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expect([a.state, b.state, c.state],
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[DownloadState.paused, DownloadState.paused, DownloadState.downloading]);
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await d.resumeSelected();
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await Future<void>.delayed(Duration.zero);
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expect(a.state, DownloadState.downloading);
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d.selectNone();
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d.toggle(b);
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await d.cancelSelected();
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expect(b.state, DownloadState.cancelled);
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expect(d.tasks, contains(b)); // 취소는 목록에 남음
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c.state = DownloadState.done;
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d.cleanupFinished(); // 완료·취소 정리
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expect(d.tasks, [a]);
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d.selectAll();
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await d.removeSelected();
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expect(d.tasks, isEmpty);
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expect(d.activeCount, 0);
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});
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});
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group('aria2 (실제 실행)', () {
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late HttpServer server;
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late Directory dir;
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final data = Uint8List.fromList(List.generate(3 * 1024 * 1024, (i) => i % 251));
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var slow = false;
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setUp(() async {
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dir = Directory.systemTemp.createTempSync('jj_aria_');
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server = await HttpServer.bind(InternetAddress.loopbackIPv4, 0);
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server.listen((req) async {
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req.response.headers
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..contentType = ContentType.binary
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..contentLength = data.length;
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if (!slow) {
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req.response.add(data);
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} else {
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for (var i = 0; i < data.length; i += 32 * 1024) {
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req.response.add(data.sublist(i, (i + 32 * 1024).clamp(0, data.length)));
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await Future<void>.delayed(const Duration(milliseconds: 100));
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}
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}
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await req.response.close().catchError((_) {});
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});
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});
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tearDown(() async {
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await server.close(force: true);
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try {
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dir.deleteSync(recursive: true);
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} catch (_) {}
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});
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Future<void> waitFor(bool Function() ok) async {
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for (var i = 0; i < 100 && !ok(); i++) {
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await Future<void>.delayed(const Duration(milliseconds: 100));
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}
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}
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test('받기 완료 · 일시정지 · 재개 · 취소(파일 삭제)', () async {
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final exe = p.join(_tools, 'aria2c.exe');
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if (!File(exe).existsSync()) return markTestSkipped('aria2c 없음');
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final b = Aria2Backend(aria2c: exe);
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addTearDown(b.shutdown);
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// 1. 빠르게 받기 → 완료
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slow = false;
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final t1 = DownloadTask(
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id: '1', kind: DownloadKind.torrent, source: 'http://127.0.0.1:${server.port}/a.bin', dir: dir.path);
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await b.start(t1, () {});
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await waitFor(() => t1.state == DownloadState.done);
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expect(t1.state, DownloadState.done, reason: t1.error);
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expect(File(p.join(dir.path, 'a.bin')).readAsBytesSync(), data);
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// 2. 느리게 받기 → 일시정지 → 재개 → 취소
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slow = true;
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final t2 = DownloadTask(
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id: '2', kind: DownloadKind.torrent, source: 'http://127.0.0.1:${server.port}/b.bin', dir: dir.path);
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await b.start(t2, () {});
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await waitFor(() => (t2.progress ?? 0) > 0.05);
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expect(t2.state, DownloadState.downloading);
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await b.pause(t2);
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expect(t2.state, DownloadState.paused);
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await b.start(t2, () {});
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expect(t2.state, DownloadState.downloading);
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await waitFor(() => t2.files.isNotEmpty);
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await b.cancel(t2);
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expect(t2.state, DownloadState.cancelled);
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expect(File(p.join(dir.path, 'b.bin')).existsSync(), isFalse);
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expect(File(p.join(dir.path, 'b.bin.aria2')).existsSync(), isFalse);
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}, timeout: const Timeout(Duration(minutes: 2)));
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});
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test('yt-dlp (실제 YouTube, JJ_NET_TESTS=1 일 때만)', () async {
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final exe = p.join(_tools, 'yt-dlp.exe');
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if (Platform.environment['JJ_NET_TESTS'] != '1' || !File(exe).existsSync()) {
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return markTestSkipped('인터넷 테스트 꺼짐');
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}
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final dir = Directory.systemTemp.createTempSync('jj_yt_');
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addTearDown(() => dir.deleteSync(recursive: true));
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final b = YtDlpBackend(
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ytdlp: exe, ffmpegDir: r'M:\jj_MKVMaker\tools\ffmpeg\bin', deno: p.join(_tools, 'deno.exe'));
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final t = DownloadTask(
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id: 'y', kind: DownloadKind.video, source: 'https://www.youtube.com/watch?v=jNQXAC9IVRw', dir: dir.path);
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final progress = <double>[];
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await b.start(t, () {
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if (t.progress != null) progress.add(t.progress!);
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});
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expect(t.state, DownloadState.done, reason: t.error);
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expect(t.title, 'Me at the zoo');
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expect(t.files.where((f) => File(f).existsSync()), isNotEmpty);
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expect(progress, isNotEmpty);
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}, timeout: const Timeout(Duration(minutes: 3)));
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}
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