Replicate otk bug with test should reset the cryptographic identity

playwright/e2e/settings/encryption-user-tab/advanced.spec.ts

@@ -0,0 +1,79 @@
+/*
+ * Copyright 2025 New Vector Ltd.
+ *
+ * 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 { test, expect } from "./index";
+import {
+    checkDeviceIsConnectedKeyBackup,
+    checkDeviceIsCrossSigned,
+    createBot,
+    verifySession,
+} from "../../crypto/utils";
+
+test.describe("Advanced section in Encryption tab", () => {
+    let expectedBackupVersion: string;
+
+    test.beforeEach(async ({ page, app, homeserver, credentials }) => {
+        const res = await createBot(page, homeserver, credentials);
+        expectedBackupVersion = res.expectedBackupVersion;
+    });
+
+    test("should show the encryption details", { tag: "@screenshot" }, async ({ page, app, util }) => {
+        await verifySession(app, "new passphrase");
+        await util.openEncryptionTab();
+        const section = util.getEncryptionDetailsSection();
+
+        const deviceId = await page.evaluate(() => window.mxMatrixClientPeg.get().getDeviceId());
+        await expect(section.getByText(deviceId)).toBeVisible();
+
+        await expect(section).toMatchScreenshot("encryption-details.png", {
+            mask: [section.getByTestId("deviceId"), section.getByTestId("sessionKey")],
+        });
+    });
+
+    test("should show the import room keys dialog", async ({ page, app, util }) => {
+        await verifySession(app, "new passphrase");
+        await util.openEncryptionTab();
+        const section = util.getEncryptionDetailsSection();
+
+        await section.getByRole("button", { name: "Import keys" }).click();
+        await expect(page.getByRole("heading", { name: "Import room keys" })).toBeVisible();
+    });
+
+    test("should show the export room keys dialog", async ({ page, app, util }) => {
+        await verifySession(app, "new passphrase");
+        await util.openEncryptionTab();
+        const section = util.getEncryptionDetailsSection();
+
+        await section.getByRole("button", { name: "Export keys" }).click();
+        await expect(page.getByRole("heading", { name: "Export room keys" })).toBeVisible();
+    });
+
+    test("should reset the cryptographic identity", { tag: "@screenshot" }, async ({ page, app, util }) => {
+        test.slow();
+
+        await verifySession(app, "new passphrase");
+        const tab = await util.openEncryptionTab();
+        const section = util.getEncryptionDetailsSection();
+
+        await section.getByRole("button", { name: "Reset cryptographic identity" }).click();
+        await expect(util.getEncryptionTabContent()).toMatchScreenshot("reset-cryptographic-identity.png");
+        await tab.getByRole("button", { name: "Continue" }).click();
+
+        await expect(section.getByRole("button", { name: "Reset cryptographic identity" })).toBeVisible();
+        // After resetting the identity, the user should set up a new recovery key
+        await expect(
+            util.getEncryptionRecoverySection().getByRole("button", { name: "Set up recovery" }),
+        ).toBeVisible();
+
+        await checkDeviceIsCrossSigned(app);
+
+        await app.closeDialog();
+        // The key backup was enabled before resetting the identity
+        // We create a new one after the reset
+        await checkDeviceIsConnectedKeyBackup(page, `${parseInt(expectedBackupVersion) + 1}`, true);
+    });
+});

playwright/e2e/settings/encryption-user-tab/index.ts

@@ -18,6 +18,8 @@ export { expect };
 export const test = base.extend<{
     util: Helpers;
 }>({
+    displayName: "Alice",
+
     util: async ({ page, app, bot }, use) => {
         await use(new Helpers(page, app));
     },
@@ -74,6 +76,13 @@ class Helpers {
         return this.page.getByTestId("recoveryPanel");
     }
 
+    /**
+     * Get the encryption details section
+     */
+    getEncryptionDetailsSection() {
+        return this.page.getByTestId("encryptionDetails");
+    }
+
     /**
      * Set the default key id of the secret storage to `null`
      */