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feat: add WebFrameMain.visibilityState (#28706)

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* feat: add WebFrameMain.visibilityState

* docs: mention other page visibility APIs

* test: delay visibilityState check after hiding

* test: add waitForTrue to avoid flaky visibilityState test

* refactor: waitForTrue -> waitUntil
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Samuel Maddock 2021-04-22 12:00:58 -04:00 • committed by GitHub
parent 93311c8686
commit 43d27cc4d1
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15
spec-main/api-web-frame-main-spec.ts
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@ -6,6 +6,7 @@ import { BrowserWindow, WebFrameMain, webFrameMain, ipcMain } from 'electron/mai
import { closeAllWindows } from './window-helpers';
import { emittedOnce, emittedNTimes } from './events-helpers';
import { AddressInfo } from 'net';
import { waitUntil } from './spec-helpers';
describe('webFrameMain module', () => {
const fixtures = path.resolve(__dirname, '..', 'spec-main', 'fixtures');
@ -135,6 +136,20 @@ describe('webFrameMain module', () => {
});
});
describe('WebFrame.visibilityState', () => {
it('should match window state', async () => {
const w = new BrowserWindow({ show: true });
await w.loadURL('about:blank');
const webFrame = w.webContents.mainFrame;
expect(webFrame.visibilityState).to.equal('visible');
w.hide();
await expect(
waitUntil(() => webFrame.visibilityState === 'hidden')
).to.eventually.be.fulfilled();
});
});
describe('WebFrame.executeJavaScript', () => {
it('can inject code into any subframe', async () => {
const w = new BrowserWindow({ show: false, webPreferences: { contextIsolation: true } });