add a test verifying messageIsMediaProtection

test/integration/messageIsMediaProtectionTest.ts

@@ -0,0 +1,90 @@
+import { MatrixClient } from "@vector-im/matrix-bot-sdk";
+import { newTestUser } from "./clientHelper";
+import { getFirstReaction } from "./commands/commandUtils";
+import { readFileSync } from "fs";
+import { strict as assert } from "assert";
+
+describe("Test: Message is media", function () {
+    let client: MatrixClient;
+    let testRoom: string;
+    this.beforeEach(async function () {
+        client = await newTestUser(this.config.homeserverUrl, { name: { contains: "message-is-media" } });
+        await client.start();
+        const mjolnirId = await this.mjolnir.client.getUserId();
+        testRoom = await client.createRoom({ invite: [mjolnirId] });
+        await client.joinRoom(testRoom);
+        await client.joinRoom(this.config.managementRoom);
+        await client.setUserPowerLevel(mjolnirId, testRoom, 100);
+    });
+    this.afterEach(async function () {
+        await client.stop();
+    });
+
+    function delay(ms: number) {
+        return new Promise((resolve) => setTimeout(resolve, ms));
+    }
+
+    it("Redacts all messages that are media if protection enabled", async function () {
+        this.timeout(20000);
+
+        await client.sendMessage(this.mjolnir.managementRoomId, {
+            msgtype: "m.text",
+            body: `!mjolnir rooms add ${testRoom}`,
+        });
+        await getFirstReaction(client, this.mjolnir.managementRoomId, "✅", async () => {
+            return await client.sendMessage(this.mjolnir.managementRoomId, {
+                msgtype: "m.text",
+                body: `!mjolnir enable MessageIsMediaProtection`,
+            });
+        });
+        const data = readFileSync("test_tree.jpg");
+        const mxc = await client.uploadContent(data, "image/png");
+        let content = { msgtype: "m.image", body: "test.jpeg", url: mxc };
+        let imageMessage = await client.sendMessage(testRoom, content);
+
+        let formatted_body = `<img src=${mxc} />`;
+        let htmlContent = {
+            msgtype: "m.image",
+            body: formatted_body,
+            format: "org.matrix.custom.html",
+            formatted_body: formatted_body,
+        };
+        let htmlMessage = await client.sendMessage(testRoom, htmlContent);
+
+        // use a bogus mxc for video message as it doesn't matter for this test
+        let videoContent = { msgtype: "m.video", body: "some_file.mp4", url: mxc };
+        let videoMessage = await client.sendMessage(testRoom, videoContent);
+
+        await delay(700);
+        let processedImage = await client.getEvent(testRoom, imageMessage);
+        assert.equal(Object.keys(processedImage.content).length, 0, "This event should have been redacted.");
+
+        let processedHtml = await client.getEvent(testRoom, htmlMessage);
+        assert.equal(Object.keys(processedHtml.content).length, 0, "This html image event should have been redacted");
+
+        let processedVideo = await client.getEvent(testRoom, videoMessage);
+        assert.equal(Object.keys(processedVideo.content).length, 0, "This  event should have been redacted");
+    });
+
+    it("Doesn't redact massages that are not media.", async function () {
+        this.timeout(20000);
+
+        await client.sendMessage(this.mjolnir.managementRoomId, {
+            msgtype: "m.text",
+            body: `!mjolnir rooms add ${testRoom}`,
+        });
+        await getFirstReaction(client, this.mjolnir.managementRoomId, "✅", async () => {
+            return await client.sendMessage(this.mjolnir.managementRoomId, {
+                msgtype: "m.text",
+                body: `!mjolnir enable MessageIsMediaProtection`,
+            });
+        });
+
+        let content = { msgtype: "m.text", body: "don't redact me bro" };
+        let textMessage = await client.sendMessage(testRoom, content);
+
+        await delay(500);
+        let processedImage = await client.getEvent(testRoom, textMessage);
+        assert.equal(Object.keys(processedImage.content).length, 2, "This event should not have been redacted.");
+    });
+});