Release v2.5.9

2026-08-05 21:05:43 +01:00
parent 38d82d2ac6
commit d3e059a878
10 changed files with 240 additions and 17 deletions
@@ -0,0 +1,136 @@
+const fs = require('node:fs');
+const path = require('node:path');
+const vm = require('node:vm');
+const test = require('node:test');
+const assert = require('node:assert/strict');
+
+test('playlist refresh queues updates until the next slide transition', async () => {
+  const calls = {
+    showCurrent: 0,
+    logDebug: [],
+    scheduleSlideAdvance: []
+  };
+
+  const sandbox = {
+    window: null,
+    location: { origin: 'http://localhost', href: 'http://localhost/screen/test2' },
+    Date,
+    JSON,
+    Math,
+    Number,
+    String,
+    Boolean,
+    Array,
+    Object,
+    Promise,
+    setTimeout,
+    clearTimeout,
+    console,
+    currentPlaylistSignature: 'old-signature',
+    currentPlaylistFadeBetweenSlides: false,
+    currentPlaylistSkipUnavailableRtmp: false,
+    slug: 'test2',
+    pendingPlaylistUpdate: null,
+    slides: [{ id: 1, duration_seconds: 12 }],
+    lastRenderedSlide: { id: 1, duration_seconds: 12 },
+    index: 0,
+    timer: null,
+    slideExpiresAt: null,
+    pausedRemainingMs: null,
+    currentPlaylistEtag: '',
+    activeSlidesCacheKey: '',
+    activeSlidesCacheValue: [],
+    renderCacheViewportKey: '',
+    slideMarkupCache: Object.create(null),
+    templateLayoutCache: Object.create(null),
+    templateRenderPlanCache: Object.create(null),
+    getCurrentActiveSlides() {
+      return sandbox.slides;
+    },
+    getPlaylistRevision(data) {
+      return data.signature;
+    },
+    normalizeSlide(slide) {
+      return slide;
+    },
+    getActiveSlidesFrom(slideList) {
+      return slideList;
+    },
+    savePlaylistSnapshot() {},
+    markRefreshHealthy() {},
+    setOfflineBannerVisible() {},
+    scheduleRefreshRetry() {},
+    syncWebpagePreloads() {},
+    syncRtmpWarmups() {},
+    showCurrent() {
+      calls.showCurrent += 1;
+    },
+    sendCommandState() {},
+    scheduleSlideAdvance(delayMs) {
+      calls.scheduleSlideAdvance.push(delayMs);
+    },
+    logDebug(...args) {
+      calls.logDebug.push(args.join(' '));
+    }
+  };
+  sandbox.window = sandbox;
+
+  class XhrStub {
+    open(method, url) {
+      this.method = method;
+      this.url = url;
+    }
+
+    setRequestHeader() {}
+
+    getResponseHeader(name) {
+      return name === 'ETag' ? '"next-etag"' : '';
+    }
+
+    send() {
+      this.readyState = 4;
+      this.status = 200;
+      this.responseText = JSON.stringify({
+        signature: 'next-signature',
+        slides: [{ id: 1, duration_seconds: 12, disable_audio: false }],
+        playlist: { fade_between_slides: false, skip_unavailable_rtmp: false }
+      });
+      if (typeof this.onreadystatechange === 'function') {
+        this.onreadystatechange();
+      }
+    }
+  }
+
+  sandbox.XMLHttpRequest = XhrStub;
+
+  const scriptPath = path.join(__dirname, '..', 'src', 'player', 'public', 'js', 'player-page-playback.js');
+  const script = fs.readFileSync(scriptPath, 'utf8');
+  const prelude = `
+    var pendingPlaylistUpdate = null;
+    var slides = [{ id: 1, duration_seconds: 12 }];
+    var currentPlaylistSignature = 'old-signature';
+    var currentPlaylistFadeBetweenSlides = false;
+    var currentPlaylistSkipUnavailableRtmp = false;
+    var currentPlaylistEtag = '';
+    var lastRenderedSlide = { id: 1, duration_seconds: 12 };
+    var index = 0;
+    var timer = null;
+    var slideExpiresAt = null;
+    var pausedRemainingMs = null;
+    var activeSlidesCacheKey = '';
+    var activeSlidesCacheValue = [];
+    var renderCacheViewportKey = '';
+    var slideMarkupCache = Object.create(null);
+    var templateLayoutCache = Object.create(null);
+    var templateRenderPlanCache = Object.create(null);
+  `;
+  vm.runInNewContext(prelude + '\n' + script, sandbox, { filename: scriptPath });
+
+  await sandbox.refresh();
+
+  assert.equal(calls.showCurrent, 0);
+  assert.equal(sandbox.currentPlaylistSignature, 'old-signature');
+  assert.equal(sandbox.slides[0].disable_audio, undefined);
+  assert.equal(calls.logDebug.some((entry) => entry.includes('Unable to load screen playlist.')), false);
+  assert.equal(calls.logDebug.some((entry) => entry.includes('applying on next slide transition')), true);
+});