import { type FieldPolicyRegistry } from "../contract.js";
import type { IndexerAdapter, IndexerSlice } from "./contract.js";
export type IndexerConformanceMutation = "ensure" | "upsert" | "delete" | "bulk-reindex" | "drop";
export interface IndexerAdapterConformanceOptions {
    createAdapter: () => IndexerAdapter | Promise<IndexerAdapter>;
    /** Override the primary fixture slice when a provider constrains slice names. */
    slice?: IndexerSlice;
    /** Override the standard fixture registry. */
    registry?: FieldPolicyRegistry;
    /** Stable prefix for provider resources and document ids. */
    namespace?: string;
    /** Wait for hosted engines to make a mutation visible to subsequent reads. */
    settle?: (mutation: IndexerConformanceMutation, adapter: IndexerAdapter) => void | Promise<void>;
}
/** Registry used by the published indexer conformance fixtures. */
export declare function createIndexerConformanceRegistry(): FieldPolicyRegistry;
/**
 * Exercise the portable adapter behavior without depending on a test runner.
 * The runner cleans up documents, and drops fixture slices when admin support
 * is present.
 */
export declare function assertIndexerAdapterConformance(options: IndexerAdapterConformanceOptions): Promise<void>;