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https://github.com/bilawalsidhu/gods-eye-view.git
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German Khokhlov
b49f9dddf0
qa-strict-prod-smoke opens the keyless vite preview on each engine, switches once and fails on any page error. qa-strict-cold-chunks reports Cesium.js at a cold Navara start as a known gap instead of a failure.
66 lines
2.6 KiB
JavaScript
66 lines
2.6 KiB
JavaScript
// Contract: the production build starts cold on each engine without a page
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// error. A fresh page per engine opens the keyless preview of `vite build`
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// (its hashed entry chunk, not the dev server), waits until the engine runs
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// and its loading screen is gone, lets late work run, then switches once to
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// the other engine with real input; no uncaught exception or unhandled
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// rejection may show at any point. The dev server serves Cesium as an ES
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// module, so module-load errors of the production bundle only show here.
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//
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// node scripts/qa-strict-prod-smoke.mjs http://127.0.0.1:4208
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import assert from 'node:assert/strict';
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import {
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ENGINES,
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createStrict,
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localPreview,
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waitForEngine,
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} from './qa-strict-harness.mjs';
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const base = localPreview(process.argv[2]);
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const strict = createStrict({ origin: base.origin, layers: [] });
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const results = [];
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strict.extra.contracts = results;
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await strict.run({ args: ['--use-angle=metal', '--enable-gpu'] }, async (b) => {
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for (const start of ENGINES) {
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const page = await b.newPage();
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await page.setViewport({ width: 1280, height: 800 });
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const errors = [];
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page.on('pageerror', (error) => errors.push(error.message));
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const url = new URL(base.origin);
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url.search = `?engine=${start}&welcome=0`;
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await page.goto(url.href, { waitUntil: 'domcontentloaded' });
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const entry = await page.evaluate(() => ({
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viteClient: !!document.querySelector('script[src*="@vite/client"]'),
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scripts: [...document.querySelectorAll('script[type="module"][src]')]
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.map((s) => new URL(s.src).pathname)
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.filter((p) => p.startsWith('/assets/')),
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}));
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assert.ok(
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!entry.viteClient && entry.scripts.length > 0,
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`the preview serves a production build ${JSON.stringify(entry)}`,
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);
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try {
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await waitForEngine(page, start, { timeout: 90000 });
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} catch (error) {
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throw Error(
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`${start} did not start: ${error.message}; page errors ${JSON.stringify(errors)}`,
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);
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}
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// Late work after the start: idle prefetch, layer timers, workers.
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await new Promise((resolve) => setTimeout(resolve, 4000));
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const other = start === 'cesium' ? 'navara' : 'cesium';
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await strict.pick(page, other);
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await waitForEngine(page, other, { timeout: 90000 });
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await new Promise((resolve) => setTimeout(resolve, 2000));
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const row = { start, switchedTo: other, entry: entry.scripts, errors };
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results.push(row);
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console.log(errors.length ? 'FAIL' : 'PASS', JSON.stringify(row));
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await page.close();
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}
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assert.deepEqual(
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results.filter((row) => row.errors.length),
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[],
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'a production cold start threw',
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);
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});
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