@stryker-mutator/core/dist/src/test-runner/timeout-decorator.js

The extendable JavaScript mutation testing framework

import { DryRunStatus, MutantRunStatus, } from '@stryker-mutator/api/test-runner';
import { ExpirableTask } from '@stryker-mutator/util';
import { TestRunnerDecorator } from './test-runner-decorator.js';
/**
 * Wraps a test runner and implements the timeout functionality.
 */
export class TimeoutDecorator extends TestRunnerDecorator {
    log;
    constructor(log, producer) {
        super(producer);
        this.log = log;
    }
    async dryRun(options) {
        const result = await this.run(options, () => super.dryRun(options));
        if (result === ExpirableTask.TimeoutExpired) {
            return {
                status: DryRunStatus.Timeout,
            };
        }
        else {
            return result;
        }
    }
    async mutantRun(options) {
        const result = await this.run(options, () => super.mutantRun(options));
        if (result === ExpirableTask.TimeoutExpired) {
            return {
                status: MutantRunStatus.Timeout,
            };
        }
        else {
            return result;
        }
    }
    async run(options, actRun) {
        this.log.debug('Starting timeout timer (%s ms) for a test run', options.timeout);
        const result = await ExpirableTask.timeout(actRun(), options.timeout);
        if (result === ExpirableTask.TimeoutExpired) {
            await this.handleTimeout();
            return result;
        }
        else {
            return result;
        }
    }
    async handleTimeout() {
        this.log.debug('Timeout expired, restarting the process and reporting timeout');
        await this.recover();
    }
}
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