fix: child window may have opener removed (#38932)

* fix: child window may have opener removed

Co-authored-by: Cheng Zhao <zcbenz@gmail.com>

* Update chromium-spec.ts

---------

Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: Cheng Zhao <zcbenz@gmail.com>
This commit is contained in:
trop[bot]
2023-06-27 11:34:12 -04:00
committed by GitHub
parent 437bf7d1fd
commit c6f1977e99
2 changed files with 19 additions and 2 deletions

View File

@@ -63,7 +63,7 @@ void ElectronRenderFrameObserver::DidClearWindowObject() {
// Check DidInstallConditionalFeatures below for the background.
auto* web_frame =
static_cast<blink::WebLocalFrameImpl*>(render_frame_->GetWebFrame());
if (has_delayed_node_initialization_ && web_frame->Opener() &&
if (has_delayed_node_initialization_ &&
!web_frame->IsOnInitialEmptyDocument()) {
v8::Isolate* isolate = blink::MainThreadIsolate();
v8::HandleScope handle_scope(isolate);

View File

@@ -8,7 +8,7 @@ import * as path from 'path';
import * as fs from 'fs';
import * as url from 'url';
import * as ChildProcess from 'child_process';
import { EventEmitter } from 'events';
import { EventEmitter, once } from 'events';
import { promisify } from 'util';
import { ifit, ifdescribe, defer, delay, itremote } from './lib/spec-helpers';
import { AddressInfo } from 'net';
@@ -1147,6 +1147,23 @@ describe('chromium features', () => {
expect(eventData).to.equal('size: 350 450');
});
it('loads preload script after setting opener to null', async () => {
const w = new BrowserWindow({ show: false });
w.webContents.setWindowOpenHandler(() => ({
action: 'allow',
overrideBrowserWindowOptions: {
webPreferences: {
preload: path.join(fixturesPath, 'module', 'preload.js')
}
}
}));
w.loadURL('about:blank');
w.webContents.executeJavaScript('window.child = window.open(); child.opener = null');
const [, { webContents }] = await once(app, 'browser-window-created');
const [,, message] = await once(webContents, 'console-message');
expect(message).to.equal('{"require":"function","module":"undefined","process":"object","Buffer":"function"}');
});
it('disables the <webview> tag when it is disabled on the parent window', async () => {
const windowUrl = url.pathToFileURL(path.join(fixturesPath, 'pages', 'window-opener-no-webview-tag.html'));
windowUrl.searchParams.set('p', `${fixturesPath}/pages/window-opener-webview.html`);