playwright/src/debug/debugController.ts
Dmitry Gozman 38ed8de23d
feat(tracing): trace actions (#3825)
- Fill and click actions pass metadata to Progress.
- Progress reports success/failure through instrumentation.
- Tracer consumes ActionResult and ActionMetadata and records them.

Currently, only click and fill actions pass metadata to
contain the size of the change. Everything else should follow.
2020-09-10 21:42:09 -07:00

48 lines
1.7 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 { BrowserContext } from '../server/browserContext';
import * as frames from '../server/frames';
import { Page } from '../server/page';
import { ActionMetadata, ActionResult, InstrumentingAgent } from '../server/instrumentation';
import { isDebugMode } from '../utils/utils';
import * as debugScriptSource from '../generated/debugScriptSource';
export class DebugController implements InstrumentingAgent {
private async ensureInstalledInFrame(frame: frames.Frame) {
try {
await frame.extendInjectedScript(debugScriptSource.source);
} catch (e) {
}
}
async onContextCreated(context: BrowserContext): Promise<void> {
if (!isDebugMode())
return;
context.on(BrowserContext.Events.Page, (page: Page) => {
for (const frame of page.frames())
this.ensureInstalledInFrame(frame);
page.on(Page.Events.FrameNavigated, frame => this.ensureInstalledInFrame(frame));
});
}
async onContextDestroyed(context: BrowserContext): Promise<void> {
}
async onAfterAction(result: ActionResult, metadata?: ActionMetadata): Promise<void> {
}
}