playwright/src/debug/debugController.ts
2020-06-16 10:15:08 -07:00

44 lines
1.5 KiB
TypeScript

/**
* 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 { Writable } from 'stream';
import { BrowserContextBase } from '../browserContext';
import { Events } from '../events';
import * as frames from '../frames';
import { Page } from '../page';
import { RecorderController } from './recorderController';
export class DebugController {
constructor(context: BrowserContextBase, options: { recorderOutput?: Writable | undefined }) {
const installInFrame = async (frame: frames.Frame) => {
try {
const mainContext = await frame._mainContext();
await mainContext.createDebugScript({ console: true, record: !!options.recorderOutput });
} catch (e) {
}
};
if (options.recorderOutput)
new RecorderController(context, options.recorderOutput);
context.on(Events.BrowserContext.Page, (page: Page) => {
for (const frame of page.frames())
installInFrame(frame);
page.on(Events.Page.FrameNavigated, installInFrame);
});
}
}