import assert from 'node:assert/strict';
import { chromium } from 'playwright';
import { ensureDomTracker, listFrames, getFrameById } from '../browser/dom-version.js';
async function main() {
const browser = await chromium.launch();
const page = await browser.newPage();
await page.setContent(`
<html>
<body>
<iframe id="child" srcdoc="<html><body><button id='inside'>Inside</button></body></html>"></iframe>
</body>
</html>
`);
await page.frameLocator('#child').locator('#inside').waitFor();
const tracker = ensureDomTracker(page);
const framesSnapshot1 = listFrames(page);
assert.ok(framesSnapshot1.frames.length >= 2);
const childFrameEntry = framesSnapshot1.frames.find((f) => !f.isMainFrame);
assert.ok(childFrameEntry);
const childFrame = getFrameById(page, childFrameEntry.frameId);
assert.ok(childFrame);
const ctx1 = tracker.getDomContext(childFrame);
await page.evaluate(() => {
const frame = document.getElementById('child');
frame.srcdoc = "<html><body><button id='inside2'>Inside 2</button></body></html>";
});
await page.frameLocator('#child').locator('#inside2').waitFor();
const ctx2 = tracker.getDomContext(childFrame);
assert.notEqual(ctx1.domVersion, ctx2.domVersion);
assert.ok(ctx2.frameDomVersion > ctx1.frameDomVersion);
await browser.close();
console.log('PASS frame-domversion-test');
}
main().catch((err) => {
console.error(err);
process.exit(1);
});
