31 lines
1.7 KiB
JavaScript
31 lines
1.7 KiB
JavaScript
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// Run the actual injected bridge in an isolated browser; never touch user profiles.
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import { chromium } from '../tools/playwright/node_modules/playwright/index.mjs';
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import { readFileSync } from 'node:fs';
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import assert from 'node:assert/strict';
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const source = readFileSync(new URL('../crates/lazyboy-core/src/novnc_skin.rs', import.meta.url), 'utf8');
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const skin = source.split('r###"')[1].split('"###;')[0];
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const browser = await chromium.launch({headless:true});
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try {
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const page = await browser.newPage();
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await page.addInitScript(() => {
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window.mutations = 0;
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const Native = window.MutationObserver;
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window.MutationObserver = class extends Native {
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constructor(callback) { super((records, observer) => {
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window.mutations += records.length;
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// Bound a broken implementation so the regression cannot itself cause OOM.
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if (window.mutations > 1000) { observer.disconnect(); return; }
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callback(records, observer);
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}); }
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};
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});
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await page.route('http://bridge.test/**', route => route.request().url().endsWith('/app/ui.js')
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? route.fulfill({contentType:'application/javascript',body:'export default {};'} )
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: route.fulfill({contentType:'text/html',body:`<!doctype html><html><head>${skin}</head><body><div id="noVNC_control_bar" class="noVNC_open"></div><div id="noVNC_status"></div></body></html>`}));
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await page.goto('http://bridge.test/vnc.html');
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await page.waitForTimeout(1200);
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const mutations=await page.evaluate(()=>window.mutations);
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assert.ok(mutations < 100, `bridge mutation feedback loop: ${mutations} records`);
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console.log(`PASS noVNC bridge remains responsive (${mutations} mutation records)`);
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} finally { await browser.close(); }
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