mirror of
https://github.com/vector-im/element-web.git
synced 2024-11-27 19:08:31 +08:00
54 lines
1.6 KiB
TypeScript
54 lines
1.6 KiB
TypeScript
/*
|
|
Copyright 2024 New Vector Ltd.
|
|
Copyright 2022 The Matrix.org Foundation C.I.C.
|
|
|
|
SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
|
|
Please see LICENSE files in the repository root for full details.
|
|
*/
|
|
|
|
import "jest-canvas-mock";
|
|
|
|
import Favicon from "../../src/favicon";
|
|
|
|
jest.useFakeTimers();
|
|
|
|
describe("Favicon", () => {
|
|
beforeEach(() => {
|
|
const head = document.createElement("head");
|
|
window.document.documentElement.prepend(head);
|
|
});
|
|
|
|
it("should create a link element if one doesn't yet exist", () => {
|
|
const favicon = new Favicon();
|
|
expect(favicon).toBeTruthy();
|
|
const link = window.document.querySelector("link")!;
|
|
expect(link.rel).toContain("icon");
|
|
});
|
|
|
|
it("should draw a badge if called with a non-zero value", () => {
|
|
const favicon = new Favicon();
|
|
favicon.badge(123);
|
|
jest.runAllTimers();
|
|
expect(favicon["context"].__getDrawCalls()).toMatchSnapshot();
|
|
});
|
|
|
|
it("should clear a badge if called with a zero value", () => {
|
|
const favicon = new Favicon();
|
|
favicon.badge(123);
|
|
jest.runAllTimers();
|
|
favicon.badge(0);
|
|
expect(favicon["context"].__getDrawCalls()).toMatchSnapshot();
|
|
});
|
|
|
|
it("should recreate link element for firefox and opera", () => {
|
|
window["InstallTrigger"] = {};
|
|
window["opera"] = {};
|
|
const favicon = new Favicon();
|
|
const originalLink = window.document.querySelector("link");
|
|
favicon.badge(123);
|
|
jest.runAllTimers();
|
|
const newLink = window.document.querySelector("link");
|
|
expect(originalLink).not.toStrictEqual(newLink);
|
|
});
|
|
});
|