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>
2026-02-24 15:43:58 +00:00
parent e7509c92a1
commit 91a3cb03c1
3408 changed files with 28 additions and 32 deletions
@@ -0,0 +1,86 @@
+/*
+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 fs from "fs";
+import path from "path";
+
+import { blobIsAnimated, mayBeAnimated } from "../../src/utils/Image";
+
+describe("Image", () => {
+    describe("mayBeAnimated", () => {
+        it("image/gif", async () => {
+            expect(mayBeAnimated("image/gif")).toBeTruthy();
+        });
+        it("image/webp", async () => {
+            expect(mayBeAnimated("image/webp")).toBeTruthy();
+        });
+        it("image/png", async () => {
+            expect(mayBeAnimated("image/png")).toBeTruthy();
+        });
+        it("image/apng", async () => {
+            expect(mayBeAnimated("image/apng")).toBeTruthy();
+        });
+        it("image/jpeg", async () => {
+            expect(mayBeAnimated("image/jpeg")).toBeFalsy();
+        });
+    });
+
+    describe("blobIsAnimated", () => {
+        it("Animated GIF", async () => {
+            const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "animated-logo.gif"))], {
+                type: "image/gif",
+            });
+            expect(await blobIsAnimated(img)).toBeTruthy();
+        });
+
+        it("Static GIF", async () => {
+            const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "static-logo.gif"))], {
+                type: "image/gif",
+            });
+            expect(await blobIsAnimated(img)).toBeFalsy();
+        });
+
+        it("Animated WEBP", async () => {
+            const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "animated-logo.webp"))], {
+                type: "image/webp",
+            });
+            expect(await blobIsAnimated(img)).toBeTruthy();
+        });
+
+        it("Static WEBP", async () => {
+            const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "static-logo.webp"))], {
+                type: "image/webp",
+            });
+            expect(await blobIsAnimated(img)).toBeFalsy();
+        });
+
+        it("Static WEBP in extended file format", async () => {
+            const img = new Blob(
+                [fs.readFileSync(path.resolve(__dirname, "images", "static-logo-extended-file-format.webp"))],
+                { type: "image/webp" },
+            );
+            expect(await blobIsAnimated(img)).toBeFalsy();
+        });
+
+        it("Animated PNG", async () => {
+            const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "animated-logo.apng"))]);
+            const pngBlob = img.slice(0, img.size, "image/png");
+            const apngBlob = img.slice(0, img.size, "image/apng");
+            expect(await blobIsAnimated(pngBlob)).toBeTruthy();
+            expect(await blobIsAnimated(apngBlob)).toBeTruthy();
+        });
+
+        it("Static PNG", async () => {
+            const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "static-logo.png"))]);
+            const pngBlob = img.slice(0, img.size, "image/png");
+            const apngBlob = img.slice(0, img.size, "image/apng");
+            expect(await blobIsAnimated(pngBlob)).toBeFalsy();
+            expect(await blobIsAnimated(apngBlob)).toBeFalsy();
+        });
+    });
+});