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fix(snapshot): render srcdoc iframe snapshots (#21003)

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Tarnay Kálmán 2023-02-27 22:34:39 +01:00 committed by GitHub
parent 0cd39cf002
commit e28801f6ef
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 23 additions and 7 deletions
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2
packages/playwright-core/src/server/trace/recorder/snapshotterInjected.ts
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@ -477,7 +477,7 @@ export function frameSnapshotStreamer(snapshotStreamer: string) {
const name = element.attributes[i].name;
if (nodeName === 'LINK' && name === 'integrity')
continue;
if (nodeName === 'IFRAME' && (name === 'src' || name === 'sandbox'))
if (nodeName === 'IFRAME' && (name === 'src' || name === 'srcdoc' || name === 'sandbox'))
continue;
if (nodeName === 'FRAME' && name === 'src')
continue;

28
tests/library/snapshotter.spec.ts
View file

@ -130,9 +130,7 @@ it.describe('snapshots', () => {
expect((await snapshotter.resourceContentForTest(resource.response.content._sha1)).toString()).toBe('button { color: blue; }');
});
it('should capture frame', async ({ page, server, toImpl, browserName, snapshotter }) => {
it.skip(browserName === 'firefox');
it('should capture frame', async ({ page, server, toImpl, snapshotter }) => {
await page.route('**/empty.html', route => {
route.fulfill({
body: '<frameset><frame src="frame.html"></frameset>',
@ -156,9 +154,7 @@ it.describe('snapshots', () => {
}
});
it('should capture iframe', async ({ page, server, toImpl, browserName, snapshotter }) => {
it.skip(browserName === 'firefox');
it('should capture iframe', async ({ page, server, toImpl, snapshotter }) => {
await page.route('**/empty.html', route => {
route.fulfill({
body: '<iframe src="iframe.html"></iframe>',
@ -183,6 +179,26 @@ it.describe('snapshots', () => {
}
});
it('should capture iframe with srcdoc', async ({ page, server, toImpl, snapshotter }) => {
await page.route('**/empty.html', route => {
route.fulfill({
body: '<iframe srcdoc="&lt;html>&lt;button>Hello iframe&lt;/button>&lt;/html>"></iframe>',
contentType: 'text/html'
}).catch(() => {});
});
await page.goto(server.EMPTY_PAGE);
// Marking iframe hierarchy is racy, do not expect snapshot, wait for it.
for (let counter = 0; ; ++counter) {
const snapshot = await snapshotter.captureSnapshot(toImpl(page), 'snapshot' + counter);
const text = distillSnapshot(snapshot).replace(/frame@[^"]+["]/, '<id>"');
if (text === '<IFRAME __playwright_src__=\"/snapshot/<id>\"></IFRAME>')
break;
await page.waitForTimeout(250);
}
});
it('should capture snapshot target', async ({ page, toImpl, snapshotter }) => {
await page.setContent('<button>Hello</button><button>World</button>');
{