feedback2 WE: setup downloads the 36 battle emotes and the 19 玩法说明 pages from the public mirror (ArknightsAssets2 cn); the client shows the local-client art first, then the mirror copy, then its fallback (#42)

test/fetch-assets-shrink.test.js

@@ -71,6 +71,22 @@ test('fetch-assets shrink guard: the committed manifest minus some audio entries
   assert.equal(statSync(MANIFEST).mtimeMs, before, 'importing the tool runs nothing');
 });
 
+test('a server where the mirror emotes / 玩法说明 pages failed to download keeps the committed manifest, so the next setup retries them (#42)', async () => {
+  // setup re-runs fetch-assets only while data/assets.json lists a file that is not on disk: a manifest rewritten without
+  // these entries would stop the retries, and the emotes would stay default icons on that server
+  const { shrinkGuard, parseArgs } = await import('../tools/fetch-assets.mjs');
+  const prev = JSON.parse(readFileSync(MANIFEST, 'utf8'));
+  const next = JSON.parse(JSON.stringify(prev));
+  for (const k of Object.keys(next.ui)) if (/^(emoticon|guide)\//.test(k)) delete next.ui[k];
+  next.stats = { ...next.stats, ui: Object.keys(next.ui).length };
+  const g = shrinkGuard(prev, next, parseArgs([]));
+  assert.equal(g.write, false);
+  assert.equal(g.dropped.length, 36 + 19);
+  for (const k of ['ui.emoticon/basic/pic_happy_battle', 'ui.emoticon/fooldoctor/pic_fooldoctor_08_battle', 'ui.guide/autochess_home_1', 'ui.guide/autochess_handbook_4']) {
+    assert.ok(g.dropped.includes(k), k);
+  }
+});
+
 test('fetch-assets still runs as a script: --help lists --allow-shrink', () => {
   const r = spawnSync(process.execPath, [join(ROOT, 'tools', 'fetch-assets.mjs'), '--help'], { encoding: 'utf8', timeout: 30000 });
   assert.equal(r.status, 0, r.stderr);