85 lines
2.8 KiB
TypeScript
85 lines
2.8 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 { HttpServer } from '../../utils/httpServer';
|
|
import { BrowserContext } from '../browserContext';
|
|
import { helper } from '../helper';
|
|
import { Page } from '../page';
|
|
import { FrameSnapshot, ResourceSnapshot } from './snapshotTypes';
|
|
import { SnapshotRenderer } from './snapshotRenderer';
|
|
import { SnapshotServer } from './snapshotServer';
|
|
import { BaseSnapshotStorage } from './snapshotStorage';
|
|
import { Snapshotter, SnapshotterBlob, SnapshotterDelegate } from './snapshotter';
|
|
import { ElementHandle } from '../dom';
|
|
|
|
export class InMemorySnapshotter extends BaseSnapshotStorage implements SnapshotterDelegate {
|
|
private _blobs = new Map<string, Buffer>();
|
|
private _server: HttpServer;
|
|
private _snapshotter: Snapshotter;
|
|
|
|
constructor(context: BrowserContext) {
|
|
super();
|
|
this._server = new HttpServer();
|
|
new SnapshotServer(this._server, this);
|
|
this._snapshotter = new Snapshotter(context, this);
|
|
}
|
|
|
|
async initialize(): Promise<string> {
|
|
await this._snapshotter.initialize();
|
|
return await this._server.start();
|
|
}
|
|
|
|
async dispose() {
|
|
this._snapshotter.dispose();
|
|
await this._server.stop();
|
|
}
|
|
|
|
async captureSnapshot(page: Page, snapshotName: string, element?: ElementHandle): Promise<SnapshotRenderer> {
|
|
if (this._frameSnapshots.has(snapshotName))
|
|
throw new Error('Duplicate snapshot name: ' + snapshotName);
|
|
|
|
this._snapshotter.captureSnapshot(page, snapshotName, element);
|
|
return new Promise<SnapshotRenderer>(fulfill => {
|
|
const listener = helper.addEventListener(this, 'snapshot', (renderer: SnapshotRenderer) => {
|
|
if (renderer.snapshotName === snapshotName) {
|
|
helper.removeEventListeners([listener]);
|
|
fulfill(renderer);
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
async setAutoSnapshotIntervalForTest(interval: number): Promise<void> {
|
|
await this._snapshotter.setAutoSnapshotInterval(interval);
|
|
}
|
|
|
|
onBlob(blob: SnapshotterBlob): void {
|
|
this._blobs.set(blob.sha1, blob.buffer);
|
|
}
|
|
|
|
onResourceSnapshot(resource: ResourceSnapshot): void {
|
|
this.addResource(resource);
|
|
}
|
|
|
|
onFrameSnapshot(snapshot: FrameSnapshot): void {
|
|
this.addFrameSnapshot(snapshot);
|
|
}
|
|
|
|
resourceContent(sha1: string): Buffer | undefined {
|
|
return this._blobs.get(sha1);
|
|
}
|
|
}
|