import type { IncomingMessage, Server, ServerResponse } from 'node:http';
import type { ConformanceSession } from './types.js';
export interface CfHttpHarnessOptions {
    /** Max request body bytes. */
    maxBodyBytes?: number;
    /**
     * When true, honor `x-aps-disconnect` response header by destroying the socket
     * after writing `disconnectAfterBytes` (default 0 = immediate drop).
     */
    enableDisconnect?: boolean;
    disconnectAfterBytes?: number;
    /**
     * Stream RawResponseBody in chunks of this size (for streaming tests).
     * 0 / undefined = write at once.
     */
    chunkSize?: number;
    /** Deadline for streaming writes in ms. */
    streamDeadlineMs?: number;
}
/**
 * HTTP harness for CF sessions with disconnect / chunked streaming support (FR-007).
 */
export declare const createCfHttpHarness: (session: ConformanceSession, options?: CfHttpHarnessOptions) => {
    handler: (req: IncomingMessage, res: ServerResponse) => Promise<void>;
    listen: (port?: number, host?: string) => Promise<{
        server: Server;
        url: string;
    }>;
};
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