/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { HarnessEnvironment, HarnessLoader, TestElement } from 'cdk/testing';
import { ElementArrayFinder, ElementFinder } from 'protractor';
/**
 * Options to configure the environment.
 * @deprecated
 * @breaking-change 13.0.0
 */
export interface ProtractorHarnessEnvironmentOptions {
	/** The query function used to find DOM elements. */
	queryFn: (selector: string, root: ElementFinder) => ElementArrayFinder;
}
/**
 * A `HarnessEnvironment` implementation for Protractor.
 * @deprecated
 * @breaking-change 13.0.0
 */
export declare class ProtractorHarnessEnvironment extends HarnessEnvironment<ElementFinder> {
	/** The options for this environment. */
	private _options;
	protected constructor(
		rawRootElement: ElementFinder,
		options?: ProtractorHarnessEnvironmentOptions
	);
	/** Creates a `HarnessLoader` rooted at the document root. */
	static loader(options?: ProtractorHarnessEnvironmentOptions): HarnessLoader;
	/** Gets the ElementFinder corresponding to the given TestElement. */
	static getNativeElement(el: TestElement): ElementFinder;
	/**
	 * Flushes change detection and async tasks captured in the Angular zone.
	 * In most cases it should not be necessary to call this manually. However, there may be some edge
	 * cases where it is needed to fully flush animation events.
	 */
	forceStabilize(): Promise<void>;
	/** @docs-private */
	waitForTasksOutsideAngular(): Promise<void>;
	/** Gets the root element for the document. */
	protected getDocumentRoot(): ElementFinder;
	/** Creates a `TestElement` from a raw element. */
	protected createTestElement(element: ElementFinder): TestElement;
	/** Creates a `HarnessLoader` rooted at the given raw element. */
	protected createEnvironment(
		element: ElementFinder
	): HarnessEnvironment<ElementFinder>;
	/**
	 * Gets a list of all elements matching the given selector under this environment's root element.
	 */
	protected getAllRawElements(selector: string): Promise<ElementFinder[]>;
}