참고소스 수정본

참고/playwright-main/tests/electron/electron-webcontentsview.spec.ts

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+/**
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { expect, electronTest as test } from './electronTest';
+
+test('should discover WebContentsViews via Playwright electron API', {
+  annotation: { type: 'issue', description: 'https://github.com/microsoft/playwright/issues/39427' },
+}, async ({ launchElectronApp, electronMajorVersion }) => {
+  test.skip(electronMajorVersion < 30, 'WebContentsView was introduced in Electron 30');
+  test.info().annotations.push({ type: 'issue', description: 'https://github.com/microsoft/playwright/issues/39427' });
+
+  const app = await launchElectronApp('electron-webcontentsview-app.js');
+
+  const window = await app.firstWindow();
+  expect(await window.title()).toBe('WebContentsView1');
+
+  await expect.poll(() => app.windows().length, { timeout: 10000 }).toBe(3);
+  const titles = await Promise.all(app.windows().map(w => w.title()));
+  expect(titles.sort()).toEqual(['WebContentsView1', 'WebContentsView2', 'WebContentsView3']);
+});