Add Axum backend experiment

alt/rust/browser-smoke.mjs

@@ -0,0 +1,26 @@
+#!/usr/bin/env node
+import assert from 'node:assert/strict';
+import { chromium } from 'playwright';
+
+const base = process.argv[2] || 'http://127.0.0.1:3000';
+const query = process.env.SMOKE_QUERY;
+const browser = await chromium.launch({ headless: true });
+const page = await browser.newPage({ viewport: { width: 1280, height: 800 } });
+const pageErrors = [];
+page.on('pageerror', error => pageErrors.push(error.message));
+try {
+  const response = await page.goto(base, { waitUntil: 'domcontentloaded', timeout: 30000 });
+  assert.equal(response?.status(), 200, 'index page should load');
+  assert.equal(await page.title(), 'YT Player');
+  assert.equal(await page.locator('meta[name="ytp-build"]').getAttribute('content'), (await (await fetch(new URL('/api/version', base))).json()).buildTag);
+  assert.equal(await page.locator('#searchInput').count(), 1, 'search control should mount');
+  if (query) {
+    await page.locator('#searchInput').fill(query);
+    await page.locator('#searchInput').press('Enter');
+    await page.waitForFunction(() => document.querySelectorAll('#cards .card').length > 0, { timeout: 15000 });
+  }
+  assert.deepEqual(pageErrors, [], 'page should not throw during boot or search');
+  console.log(JSON.stringify({ ok: true, url: base, title: await page.title(), searchCards: await page.locator('#cards .card').count(), pageErrors }));
+} finally {
+  await browser.close();
+}