Feed videos before they play: the picture fills the box with only the play button and size (no seek bar or sound button until playing); hovering the cover no longer paints it over with the app's button grey; upright phone clips (stored sideways with a quarter-turn matrix) paint upright, v1 size caches dropped; a clip the probe found HEVC switches to the copy before fetching the original

Co-Authored-By: Claude Opus 5.5 <[email protected]>

4 files changed, 23 insertions, 5 deletions

diff --git a/tools/feed-media-cache-test.js b/tools/feed-media-cache-test.js
index 02850ef..eee88c5 100644
--- a/tools/feed-media-cache-test.js
+++ b/tools/feed-media-cache-test.js
@@ -149,8 +149,8 @@ try {
     && steps.every((u, i) => !i || u < steps[i - 1]), JSON.stringify(steps));
   check('tile frames are kept as pictures (all but the no-CORS host\'s)', await waitFor(async () => (await (await caches.open('coinos-video-thumbs-v1')).keys()).length === 5, 12000),
     String(await page.evaluate(async () => (await (await caches.open('coinos-video-thumbs-v1')).keys()).map((r) => decodeURIComponent(r.url).split('/').pop()).join(','))));
-  await waitFor(() => /h4\.mp4[^\]]*probed|probed[^\]]*h4/.test((window.coinosCache || localStorage).getItem('coinos-video-info') || '') && /n5\.mp4[^\]]*failedAt/.test((window.coinosCache || localStorage).getItem('coinos-video-info') || ''), 8000); // the write-behind
-  const info = await page.evaluate(() => Object.fromEntries(JSON.parse((window.coinosCache || localStorage).getItem('coinos-video-info') || '[]').map(([u, d]) => [u.split('/').pop(), d])));
+  await waitFor(() => /h4\.mp4[^\]]*probed|probed[^\]]*h4/.test((window.coinosCache || localStorage).getItem('coinos-video-info-v2') || '') && /n5\.mp4[^\]]*failedAt/.test((window.coinosCache || localStorage).getItem('coinos-video-info-v2') || ''), 8000); // the write-behind
+  const info = await page.evaluate(() => Object.fromEntries(JSON.parse((window.coinosCache || localStorage).getItem('coinos-video-info-v2') || '[]').map(([u, d]) => [u.split('/').pop(), d])));
   check('a host hiding Content-Range gives its size to a HEAD', info['h4.mp4']?.probed && info['h4.mp4'].size > 1000 && info['h4.mp4'].size !== 12000, JSON.stringify(info['h4.mp4']));
   check('a clip the browser cached from a plain load is still measured, and its frame kept', info['r6.mp4']?.probed === true
     && await page.evaluate(async () => (await (await caches.open('coinos-video-thumbs-v1')).keys()).some((r) => /r6\.mp4/.test(decodeURIComponent(r.url)))), JSON.stringify(info['r6.mp4']));
diff --git a/tools/feed-media-views-test.js b/tools/feed-media-views-test.js
index 4890981..2f9d627 100644
--- a/tools/feed-media-views-test.js
+++ b/tools/feed-media-views-test.js
@@ -162,7 +162,7 @@ try {
   check('it waits under a cover with its size', await waitFor(() => [...document.querySelectorAll('.note-video-box .vid-heavy')].some((b) => /50 MB/.test(b.textContent)), 8000));
   check('feed clips fetch nothing until they play', await page.evaluate(() => [...document.querySelectorAll('.note-video-box video')].every((v) => v.preload === 'none' || !v.paused)));
   console.log('\n[Videos: flip through]');
-  const info = () => page.evaluate(() => Object.fromEntries(JSON.parse((window.coinosCache || localStorage).getItem('coinos-video-info') || '[]').map(([u, d]) => [u.split('/').pop(), d])));
+  const info = () => page.evaluate(() => Object.fromEntries(JSON.parse((window.coinosCache || localStorage).getItem('coinos-video-info-v2') || '[]').map(([u, d]) => [u.split('/').pop(), d])));
   const srcs = () => page.evaluate(() => [...document.querySelectorAll('.media-pager video')].map((v) => ({ src: !!v.getAttribute('src'), pre: v.preload })));
   await mode('videos');
   check('Videos shows a grid of the vertical clips, not the pager yet', await waitFor(() => document.querySelectorAll('.media-grid .media-tile.video').length === 3, 8000)
@@ -181,7 +181,7 @@ try {
   let ss = await srcs();
   check('only the clip on screen loads in full; the next gets its opening; the rest nothing',
     ss[0].src && ss[0].pre === 'auto' && ss[1].src && ss[1].pre === 'metadata' && !ss[2].src, JSON.stringify(ss));
-  await waitFor(() => Object.keys(JSON.parse((window.coinosCache || localStorage).getItem('coinos-video-info') || '[]')).length >= 3, 6000);
+  await waitFor(() => Object.keys(JSON.parse((window.coinosCache || localStorage).getItem('coinos-video-info-v2') || '[]')).length >= 3, 6000);
   await sleep(1500);
   const vi = await info();
   check('a probe reads the size, ranges, layout and picture size from 64 KB', vi['a.mp4']?.probed && vi['a.mp4'].ranges && vi['a.mp4'].faststart
diff --git a/tools/feed-video-aspect-test.js b/tools/feed-video-aspect-test.js
index d052b33..84c0568 100644
--- a/tools/feed-video-aspect-test.js
+++ b/tools/feed-video-aspect-test.js
@@ -20,6 +20,9 @@ const clip = (name, size) => {
   if (p.exitCode !== 0) throw new Error('ffmpeg failed');
 };
 clip('tall.mp4', '360x480'); clip('wide.mp4', '640x360'); clip('told.mp4', '360x640');
+// a phone held upright: the picture stored sideways, with a quarter-turn matrix
+clip('side.mp4', '640x352');
+if (Bun.spawnSync(['ffmpeg', '-y', '-loglevel', 'error', '-i', `${dir}/side.mp4`, '-c', 'copy', '-metadata:s:v:0', 'rotate=90', '-movflags', '+faststart', `${dir}/turned.mp4`]).exitCode !== 0) throw new Error('ffmpeg failed');
 // photos: a camera-sized one (painted from a column-sized copy) and a small one
 const photo = (name, size) => {
   const p = Bun.spawnSync(['ffmpeg', '-y', '-loglevel', 'error', '-f', 'lavfi', '-i', `testsrc=size=${size}`, '-frames:v', '1', `${dir}/${name}`]);
@@ -47,6 +50,7 @@ const notes = [
   post(1, 'wide clip ' + base + '/v/wide.mp4'),
   // imeta says 9:16; the file is too, but the probe must not be needed
   post(2, 'told clip ' + base + '/v/told.mp4', [['imeta', 'url ' + base + '/v/told.mp4', 'm video/mp4', 'dim 1080x1920']]),
+  post(6, 'turned clip ' + base + '/v/turned.mp4'),
   post(3, 'broken clip ' + base + '/broken.mp4'),
   post(4, 'big photo ' + base + '/i/big.jpg'),
   post(5, 'small photo ' + base + '/i/small.jpg'),
@@ -114,6 +118,7 @@ try {
   check('a 16:9 clip stays 16:9', Math.abs(ratio(b['wide.mp4']) - 1.78) < 0.02 && /aspect-ratio:640\/360/.test(b['wide.mp4'].style || ''), JSON.stringify(b['wide.mp4']));
   check('a clip whose post gives imeta dim paints at that shape, without waiting on the file', Math.abs(ratio(b['told.mp4']) - 0.56) < 0.02 && /aspect-ratio:1080\/1920/.test(b['told.mp4'].style || ''), JSON.stringify(b['told.mp4']));
   check('...full width, no taller than the screen', b['told.mp4'] && b['told.mp4'].w > 300 && b['told.mp4'].h <= 845, JSON.stringify(b['told.mp4']));
+  check('an upright phone clip, stored sideways, paints upright', /aspect-ratio:352\/640/.test(b['turned.mp4']?.style || ''), JSON.stringify(b['turned.mp4']));
   check('a clip that will not load keeps the 16:9 box', /aspect-ratio:16\/9/.test(b['broken.mp4']?.style || ''), JSON.stringify(b['broken.mp4']));
   // a camera-sized photo paints from a column-sized copy, decoded with the page
   const imgs = await page.evaluate(() => Object.fromEntries([...document.querySelectorAll('.notes-feed img.note-img')].map((i) => [
@@ -123,7 +128,7 @@ try {
   check('a small photo is its own original', imgs.small && imgs.small.src === 'http:' && imgs.small.nw === 800, JSON.stringify(imgs.small));
   check('the copy is kept on disk for the next visit', await page.evaluate(async () => !!(await (await caches.open('coinos-media-thumbs-v1')).match(location.origin + '/i/big.jpg'))));
   await sleep(1500);
-  check('shapes are remembered on the device', await page.evaluate(() => (JSON.parse((window.coinosCache || localStorage).getItem('coinos-video-dims') || '[]')).length >= 3));
+  check('shapes are remembered on the device', await page.evaluate(() => (JSON.parse((window.coinosCache || localStorage).getItem('coinos-video-dims-v2') || '[]')).length >= 3));
   check('no page errors', errs.length === 0, errs.join('; ').slice(0, 300));
 } catch (e) {
   console.log('✗ threw', e.stack); ok = false;
diff --git a/tools/video-fallback-test.js b/tools/video-fallback-test.js
index 81c22d3..66becc2 100644
--- a/tools/video-fallback-test.js
+++ b/tools/video-fallback-test.js
@@ -95,10 +95,23 @@ try {
   const p0 = await player('garden');
   check('the server\'s still is the poster', p0.poster === 'https://v3.coinos.io/vmedia/thumb.jpg?u=' + encodeURIComponent(CLIP.saved), p0.poster);
 
+  console.log('\n[waiting for a tap]');
+  await page.evaluate(new Function(`${box('garden')}.scrollIntoView({ block: 'center' })`));
+  await page.waitForFunction(new Function(`return !!${box('garden')}?.querySelector('.vid-heavy')`), { timeout: 10000 });
+  const idle = await page.evaluate(new Function(`const b = ${box('garden')}, v = b.querySelector('video'), s = b.querySelector('.vid-sound');
+    return { controls: v.controls, sound: s ? getComputedStyle(s).display : 'gone', fit: getComputedStyle(v).objectFit, label: b.querySelector('.vid-heavy').textContent };`));
+  check('only the play button and the cost show: no seek bar, no sound button, the picture fills the box', !idle.controls && idle.sound === 'none' && idle.fit === 'cover' && idle.label.length > 1, JSON.stringify(idle));
+  const at = await page.evaluate(new Function(`const r = ${box('garden')}.getBoundingClientRect(); return { x: r.x + r.width * 0.3, y: r.y + r.height * 0.3 };`));
+  await page.mouse.move(at.x, at.y); await sleep(300);
+  const bg = await page.evaluate(new Function(`return getComputedStyle(${box('garden')}.querySelector('.vid-heavy')).backgroundColor`));
+  check('hovering the cover leaves the picture showing through', /rgba\(0, 0, 0, 0?\.\d+\)/.test(bg), bg);
+  await page.mouse.move(0, 0);
+
   console.log('\n[found out by playing]');
   await show('garden');
   check('the clip switches to the H.264 copy and shows its picture', await waitFor(new Function(`const v = ${box('garden')}?.querySelector('video'); return v && v.getAttribute('src').includes('/vmedia/h264.mp4') && v.videoWidth > 0;`), null, 10000),
     JSON.stringify(await player('garden')));
+  check('playing, the player\'s own controls are back', await page.evaluate(new Function(`const b = ${box('garden')}; return b.querySelector('video').controls && !b.classList.contains('idle')`)));
   check('the original was tried first', asked.some(([k, u]) => k === 'media' && u === CLIP.saved));
 
   console.log('\n[the copy fails too]');