/// <reference types="node" />
import { TestRunnerCoreConfig } from '@web/test-runner-core';
import { Browser } from 'webdriverio';
/**
 * Manages tests to be executed in one session (concurrency: 1).
 */
export declare class SessionManager {
    private config;
    private driver;
    private locked?;
    private isIE;
    private urlMap;
    constructor(config: TestRunnerCoreConfig, driver: Browser, isIE: boolean);
    isActive(id: string): boolean;
    getBrowserUrl(id: string): Promise<string | undefined>;
    private scheduleCommand;
    queueStartSession(id: string, url: string): Promise<void>;
    private startSession;
    queueStopSession(id: string): Promise<{
        testCoverage: import("istanbul-lib-coverage").CoverageMapData | undefined;
    }>;
    stopSession(id: string): Promise<{
        testCoverage: import("istanbul-lib-coverage").CoverageMapData | undefined;
    }>;
    performActions(_: string, actions: object[]): Promise<void>;
    sendKeys(_: string, keys: string[]): Promise<void>;
    takeScreenshot(_: string, locator: string): Promise<Buffer>;
}
//# sourceMappingURL=SessionManager.d.ts.map