testplane/build/src/browser/cdp/connection.d.ts

Tests framework based on mocha and wdio

import type { CDPEvent, CDPRequest } from "./types";
import type { Browser } from "../types";
type OnEventMessageFn = (cdpEventMessage: CDPEvent) => unknown;
export declare class CDPConnection {
    onEventMessage: OnEventMessageFn | null;
    private readonly _cdpWsEndpoint;
    private readonly _headers?;
    private _onPong;
    private _pingInterval;
    private _pingSubsequentFails;
    private _onConnectionCloseFn;
    private _wsConnectionStatus;
    private _wsConnection;
    private _wsConnectionPromise;
    private _requestId;
    private _pendingRequests;
    private constructor();
    /** @description Creates CDPConnection without establishing it */
    static create(browser: Browser): Promise<CDPConnection>;
    /** @description Tries to establish ws connection with timeout */
    private _tryToEstablishWsConnection;
    /**
     * @description creates ws connection with retries or returns existing one
     * @note Concurrent requests with same params produce same ws connection
     */
    private _getWsConnection;
    /** @description Handles websocket incoming messages, resolving pending requests */
    private _onMessage;
    /**
     * @description Produces connection-"uniq" request ids
     * @note Theoretically, it can collide, but given "CDP_MAX_REQUEST_ID" is INT32_MAX, it wont
     */
    private _getRequestId;
    /** @description establishes ws connection, sends request with timeout and waits for response */
    private _tryToSendRequest;
    /** @description Performs high-level CDP request with retries and timeouts */
    request<T = void>(method: CDPRequest["method"], { params, sessionId }?: Omit<CDPRequest, "id" | "method">): Promise<T>;
    private _closeWsConnection;
    /**
     * @description Tries to re-establish connection after network drops
     * @note Silently gives up after failed "CDP_CONNECTION_RETRIES" attempts
     */
    private _tryToReconnect;
    /** @description Used to abort all pending requests when connection is closed */
    private _abortPendingRequests;
    /** @description Closes websocket connection, terminating all pending requests */
    close(): void;
    private _pingHealthCheckStop;
    private _isWebSocketActive;
    private _pingHealthCheckStart;
}
export {};