87 lines
6.7 KiB
JavaScript
87 lines
6.7 KiB
JavaScript
// Regression checks for channel navigation, single start, controls and cancellation.
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const fs = require('node:fs');
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const vm = require('node:vm');
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const assert = require('node:assert/strict');
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const listeners = {}, documentListeners = {}, elements = [];
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let clock = 0, interval, starts = 0, stops = 0, osd = 0, returned = 0, readyState = 0, remote = false;
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let policy = { IsEnigmaChannel: true, PreferH264: true }, policyCalls = 0, policyError = false;
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const profile = { DirectPlayProfiles: [{ Type: 'Video', VideoCodec: 'av1,h264' }],
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TranscodingProfiles: [{ Type: 'Video', Context: 'Streaming', VideoCodec: 'av1,h264', AudioCodec: 'aac', Protocol: 'hls', MaxWidth: 1920 },
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{ Type: 'Video', Context: 'Streaming', VideoCodec: 'av1', AudioCodec: 'aac', Protocol: 'hls' },
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{ Type: 'Audio', AudioCodec: 'aac', Protocol: 'http' }], CodecProfiles: [{ Type: 'Video', Codec: 'h264', Conditions: [{ Property: 'Width', Value: '1920' }] }] };
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const pending = [];
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const location = { hash: '#/livetv', pathname: '/web/index.html', search: '', replace(value) { this.hash = value; } };
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const document = {
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fullscreenElement: null,
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body: { append(element) { elements.push(element); } },
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createElement() { return { style: {}, remove() { elements.splice(elements.indexOf(this), 1); } }; },
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querySelector() { return { readyState, currentTime: 0 }; },
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addEventListener(name, callback) { documentListeners[name] = callback; }
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};
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const window = {
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ApiClient: { getCurrentUserId: () => 'user', serverId: () => 'server', getItem: async (user, id) => ({ Id: id, Type: 'TvChannel' }),
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getUrl: (path, params) => path + '?' + new URLSearchParams(params),
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ajax: async () => { ++policyCalls; if (policyError) throw Error('offline'); return policy; } },
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addEventListener(name, callback) { listeners[name] = callback; }
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};
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const context = {
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window, document, location, console, URLSearchParams,
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history: { replaceState(a, b, url) { location.hash = url.slice(url.indexOf('#')); } },
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Date: { now: () => clock }, setTimeout, clearTimeout,
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setInterval(callback) { interval = callback; return callback; },
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clearInterval(callback) { if (interval === callback) interval = null; }
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};
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const manager = {
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getCurrentPlayer: () => ({ isLocalPlayer: !remote }),
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play() { ++starts; return new Promise(resolve => pending.push(resolve)); },
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stop: async () => { ++stops; }
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};
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const flush = async () => { for (let i = 0; i < 8; i++) await Promise.resolve(); };
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(async () => {
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vm.runInNewContext(fs.readFileSync(__dirname + '/web/decoder-channel-playback.js', 'utf8'), context);
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const Plugin = await window.DecoderChannelPlayback();
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const appHost = { getDeviceProfile: async () => profile };
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const dependencies = { playbackManager: manager, appHost, toast() {}, loading: { hide() {} }, events: { on() {} },
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appRouter: { showVideoOsd: async () => { ++osd; }, show: async () => { ++returned; location.hash = '#/livetv?tab=2'; } } };
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new Plugin(dependencies);
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const channel = { Id: 'channel', Type: 'TvChannel', ServerId: 'server' };
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const before = JSON.stringify(profile);
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const changed = await appHost.getDeviceProfile(channel, {});
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assert.notEqual(changed, profile); assert.equal(JSON.stringify(profile), before, 'shared profile must not mutate');
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assert.equal(changed.TranscodingProfiles.length, 2); assert.equal(changed.TranscodingProfiles[0].VideoCodec, 'h264');
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assert.equal(changed.TranscodingProfiles[0].MaxWidth, 1920); assert.equal(changed.TranscodingProfiles[0].AudioCodec, 'aac');
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assert.equal(JSON.stringify(changed.DirectPlayProfiles), JSON.stringify(profile.DirectPlayProfiles));
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assert.equal(JSON.stringify(changed.CodecProfiles), JSON.stringify(profile.CodecProfiles));
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let count = policyCalls;
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assert.equal(await appHost.getDeviceProfile({ Type: 'Movie' }, {}), profile); assert.equal(policyCalls, count);
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assert.equal(await appHost.getDeviceProfile({ ...channel, ServerId: 'other' }, {}), profile); assert.equal(policyCalls, count);
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remote = true; assert.equal(await appHost.getDeviceProfile(channel, {}), profile); assert.equal(policyCalls, count); remote = false;
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window.NativeShell = {}; assert.equal(await appHost.getDeviceProfile(channel, {}), profile); assert.equal(policyCalls, count); delete window.NativeShell;
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policy = { IsEnigmaChannel: false, PreferH264: true }; assert.equal(await appHost.getDeviceProfile(channel, {}), profile);
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policy = { IsEnigmaChannel: true, PreferH264: false }; assert.equal(await appHost.getDeviceProfile(channel, {}), profile);
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policyError = true; assert.equal(await appHost.getDeviceProfile(channel, {}), profile); policyError = false;
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policy = { IsEnigmaChannel: true, PreferH264: true };
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count = policyCalls; await appHost.getDeviceProfile(channel, {}); assert.equal(policyCalls, count + 1, 'retry refreshes current policy');
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const wrapped = appHost.getDeviceProfile; new Plugin(dependencies); assert.equal(appHost.getDeviceProfile, wrapped, 'one profile wrapper per appHost');
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console.log('PASS scoped H264 policy, clone, audio/conditions/direct play preserved, movies/other sources/native/remote bypass, disabled/failing policy, retry and dedup');
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assert.equal(location.hash, '#/livetv?tab=2');
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location.hash = '#/livetv?tab=0'; listeners.hashchange();
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assert.equal(location.hash, '#/livetv?tab=0');
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const click = () => documentListeners.click({ button: 0, target: { closest: () => ({ closest: () => ({ dataset: { id: 'channel', serverid: 'server' } }) }) }, preventDefault() {}, stopImmediatePropagation() {} });
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click(); click(); await flush();
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assert.equal(starts, 1); assert.equal(elements[0].id, 'decoderPlaybackExit');
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interval(); await flush(); assert.equal(osd, 0, 'OSD must wait for actual video metadata');
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readyState=1;interval(); await flush(); assert.equal(osd, 1);
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listeners.keydown({ key: 'Escape', preventDefault() {}, stopImmediatePropagation() {} });
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await flush(); assert.equal(stops, 1); assert.equal(returned, 1); assert.equal(elements.length, 0);
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click(); await flush(); assert.equal(starts, 2);
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pending[0](); await flush(); assert.equal(stops, 1, 'late old completion must not stop the new channel');
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clock = 35000; interval(); await flush();
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assert.equal(stops, 1, 'pending startup must survive 35 seconds');
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assert.equal(returned, 1); assert.equal(elements.length, 1, 'cancel control remains available during slow startup');
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clock = 45001; interval(); await flush();
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assert.equal(stops, 2); assert.equal(returned, 2); assert.equal(elements.length, 0);
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pending[1](); await flush();
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console.log('PASS default channels, explicit programmes, one start, native OSD, Escape, late completion and startup timeout');
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})().catch(error => { console.error(error); process.exitCode = 1; });
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