67 lines
2.5 KiB
TypeScript
67 lines
2.5 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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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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import fs from "fs";
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import path from "path";
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import { blobIsAnimated, mayBeAnimated } from "../src/utils/Image";
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describe("Image", () => {
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describe("mayBeAnimated", () => {
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it("image/gif", async () => {
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expect(mayBeAnimated("image/gif")).toBeTruthy();
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});
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it("image/webp", async () => {
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expect(mayBeAnimated("image/webp")).toBeTruthy();
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});
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it("image/png", async () => {
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expect(mayBeAnimated("image/png")).toBeTruthy();
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});
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it("image/apng", async () => {
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expect(mayBeAnimated("image/apng")).toBeTruthy();
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});
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it("image/jpeg", async () => {
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expect(mayBeAnimated("image/jpeg")).toBeFalsy();
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});
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});
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describe("blobIsAnimated", () => {
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it("Animated GIF", async () => {
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const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "animated-logo.gif"))]);
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expect(await blobIsAnimated("image/gif", img)).toBeTruthy();
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});
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it("Static GIF", async () => {
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const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "static-logo.gif"))]);
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expect(await blobIsAnimated("image/gif", img)).toBeFalsy();
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});
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it("Animated WEBP", async () => {
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const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "animated-logo.webp"))]);
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expect(await blobIsAnimated("image/webp", img)).toBeTruthy();
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});
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it("Static WEBP", async () => {
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const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "static-logo.webp"))]);
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expect(await blobIsAnimated("image/webp", img)).toBeFalsy();
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});
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it("Animated PNG", async () => {
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const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "animated-logo.apng"))]);
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expect(await blobIsAnimated("image/png", img)).toBeTruthy();
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expect(await blobIsAnimated("image/apng", img)).toBeTruthy();
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});
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it("Static PNG", async () => {
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const img = new Blob([fs.readFileSync(path.resolve(__dirname, "images", "static-logo.png"))]);
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expect(await blobIsAnimated("image/png", img)).toBeFalsy();
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expect(await blobIsAnimated("image/apng", img)).toBeFalsy();
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});
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});
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});
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