88 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			TypeScript
		
	
	
			
		
		
	
	
			88 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			TypeScript
		
	
	
| /*
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| Copyright 2024 New Vector Ltd.
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| Copyright 2022 The Matrix.org Foundation C.I.C.
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| 
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| SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
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| Please see LICENSE files in the repository root for full details.
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| */
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| 
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| import fetchMock from "fetch-mock-jest";
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| import { TextDecoder, TextEncoder } from "util";
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| import { Response } from "node-fetch";
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| 
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| import { mocks } from "./mocks";
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| 
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| // Stub ResizeObserver
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| // @ts-ignore - we know it's a duplicate (that's why we're stubbing it)
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| class ResizeObserver {
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|     observe() {} // do nothing
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|     unobserve() {} // do nothing
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|     disconnect() {} // do nothing
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| }
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| window.ResizeObserver = ResizeObserver;
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| 
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| // Stub DOMRect
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| class DOMRect {
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|     x = 0;
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|     y = 0;
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|     top = 0;
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|     bottom = 0;
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|     left = 0;
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|     right = 0;
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|     height = 0;
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|     width = 0;
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| 
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|     static fromRect() {
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|         return new DOMRect();
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|     }
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|     toJSON() {}
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| }
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| 
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| window.DOMRect = DOMRect;
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| 
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| // Work around missing ClipboardEvent type
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| class MyClipboardEvent extends Event {}
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| window.ClipboardEvent = MyClipboardEvent as any;
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| 
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| // matchMedia is not included in jsdom
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| // TODO: Extract this to a function and have tests that need it opt into it.
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| const mockMatchMedia = (query: string) => ({
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|     matches: false,
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|     media: query,
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|     onchange: null,
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|     addListener: jest.fn(), // Deprecated
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|     removeListener: jest.fn(), // Deprecated
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|     addEventListener: jest.fn(),
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|     removeEventListener: jest.fn(),
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|     dispatchEvent: jest.fn(),
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| });
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| global.matchMedia = mockMatchMedia;
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| 
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| // maplibre requires a createObjectURL mock
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| global.URL.createObjectURL = jest.fn();
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| global.URL.revokeObjectURL = jest.fn();
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| 
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| // polyfilling TextEncoder as it is not available on JSDOM
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| // view https://github.com/facebook/jest/issues/9983
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| global.TextEncoder = TextEncoder;
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| // @ts-ignore
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| global.TextDecoder = TextDecoder;
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| 
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| // prevent errors whenever a component tries to manually scroll.
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| window.HTMLElement.prototype.scrollIntoView = jest.fn();
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| window.HTMLAudioElement.prototype.canPlayType = jest.fn((format) => (format === "audio/mpeg" ? "probably" : ""));
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| 
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| // set up fetch API mock
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| fetchMock.config.overwriteRoutes = false;
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| fetchMock.catch("");
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| fetchMock.get("/image-file-stub", "image file stub");
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| fetchMock.get("/_matrix/client/versions", {});
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| // @ts-ignore
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| window.fetch = fetchMock.sandbox();
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| 
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| // @ts-ignore
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| window.Response = Response;
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| 
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| // set up AudioContext API mock
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| global.AudioContext = jest.fn().mockImplementation(() => ({ ...mocks.AudioContext }));
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