mv element.io @types __mocks__/ debian docker module_system/ playwright res src test webapp Dockerfile .dockerignore .eslintignore .stylelintrc.cjs babel.config.cjs recorder-worklet-loader.cjs .modernizr.json components.json config.json config.sample.json package.json project.json tsconfig.json tsconfig.module_system.json jest.config.ts playwright.config.ts webpack.config.ts build_config.sample.yaml apps/web/

mkdir apps/web/scripts mv scripts/{cleanup.sh,ci_package.sh,copy-res.ts,deploy.py,package.sh} apps/web/scripts And a couple of gitignore tweaks Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
2026-11-05 22:25:36 +00:00 · 2026-02-24 13:12:17 +00:00
parent e7509c92a1
commit 91a3cb03c1
3408 changed files with 28 additions and 32 deletions
@@ -0,0 +1,91 @@
+/*
+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 OR LicenseRef-Element-Commercial
+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(() => {
+        jest.restoreAllMocks();
+        document.getElementsByTagName("head")[0]?.remove();
+        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);
+    });
+
+    it("should default to 144px", () => {
+        const head = document.getElementsByTagName("head")[0];
+        const link = document.createElement("link");
+        link.rel = "icon";
+        link.href = "favicon.png";
+        head.appendChild(link);
+
+        const spy = jest.spyOn(document, "createElement");
+        const favicon = new Favicon();
+        jest.runAllTimers();
+
+        const img = spy.mock.results[0].value;
+        img.onload();
+
+        expect(favicon["canvas"].height).toBe(144);
+    });
+
+    it("should use the size of the last favicon", () => {
+        const head = document.getElementsByTagName("head")[0];
+        const link = document.createElement("link");
+        link.rel = "icon";
+        link.sizes = "512x512";
+        link.href = "favicon.png";
+        head.appendChild(link);
+
+        const spy = jest.spyOn(document, "createElement");
+        const favicon = new Favicon();
+        jest.runAllTimers();
+
+        const img = spy.mock.results[0].value;
+        img.height = 512;
+        img.onload();
+
+        expect(favicon["canvas"].height).toBe(512);
+    });
+});