67 lines
2.4 KiB
TypeScript

/**
* Copyright Microsoft Corporation. All rights reserved.
*
* 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 type { TestError } from '../../reporter';
import { serializeConfig } from '../common/ipc';
import { ProcessHost } from './processHost';
import { Suite } from '../common/test';
import { loadTestFile } from '../common/testLoader';
import type { FullConfigInternal } from '../common/types';
import { PoolBuilder } from '../common/poolBuilder';
import { addToCompilationCache } from '../common/compilationCache';
export class InProcessLoaderHost {
private _config: FullConfigInternal;
private _poolBuilder: PoolBuilder;
constructor(config: FullConfigInternal) {
this._config = config;
this._poolBuilder = PoolBuilder.createForLoader();
}
async loadTestFile(file: string, testErrors: TestError[]): Promise<Suite> {
const result = await loadTestFile(file, this._config.rootDir, testErrors);
this._poolBuilder.buildPools(result, testErrors);
return result;
}
async stop() {}
}
export class OutOfProcessLoaderHost {
private _startPromise: Promise<void>;
private _processHost: ProcessHost;
constructor(config: FullConfigInternal) {
this._processHost = new ProcessHost(require.resolve('../loader/loaderMain.js'), 'loader', {});
this._startPromise = this._processHost.startRunner(serializeConfig(config), true);
}
async loadTestFile(file: string, testErrors: TestError[]): Promise<Suite> {
await this._startPromise;
const result = await this._processHost.sendMessage({ method: 'loadTestFile', params: { file } }) as any;
testErrors.push(...result.testErrors);
return Suite._deepParse(result.fileSuite);
}
async stop() {
await this._startPromise;
const result = await this._processHost.sendMessage({ method: 'serializeCompilationCache' }) as any;
addToCompilationCache(result);
await this._processHost.stop();
}
}