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e83ddbc98a
* Only set MSC4230 is_animated flag if we are able to tell if the media is animated Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> * Set blob type correctly to not need to weave the mimetype around Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> * Use ImageDecoder to determine whether media is animated or not, adding support for AVIF and other formats Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> * Fix test Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> * Iterate Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> * Add test Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> * Fix test Signed-off-by: Michael Telatynski <7t3chguy@gmail.com> --------- Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
87 lines
3.2 KiB
TypeScript
87 lines
3.2 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 OR LicenseRef-Element-Commercial
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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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type: "image/gif",
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});
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expect(await blobIsAnimated(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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type: "image/gif",
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});
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expect(await blobIsAnimated(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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type: "image/webp",
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});
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expect(await blobIsAnimated(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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type: "image/webp",
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});
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expect(await blobIsAnimated(img)).toBeFalsy();
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});
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it("Static WEBP in extended file format", async () => {
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const img = new Blob(
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[fs.readFileSync(path.resolve(__dirname, "images", "static-logo-extended-file-format.webp"))],
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{ type: "image/webp" },
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);
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expect(await blobIsAnimated(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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const pngBlob = img.slice(0, img.size, "image/png");
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const apngBlob = img.slice(0, img.size, "image/apng");
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expect(await blobIsAnimated(pngBlob)).toBeTruthy();
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expect(await blobIsAnimated(apngBlob)).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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const pngBlob = img.slice(0, img.size, "image/png");
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const apngBlob = img.slice(0, img.size, "image/apng");
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expect(await blobIsAnimated(pngBlob)).toBeFalsy();
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expect(await blobIsAnimated(apngBlob)).toBeFalsy();
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});
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});
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});
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