Cypress: Check that the new verified device is connected to key backup (#11686)

* Check that the new verified device is connected to key backup

* Review changes. Extract key backup verification in its own function and chang parameter order of bot `bootstrapSecretStorage` call.

cypress/e2e/crypto/utils.ts

@@ -97,6 +97,19 @@ export function checkDeviceIsCrossSigned(): void {
         });
 }
 
+/**
+ * Check that the current device is connected to the key backup.
+ */
+export function checkDeviceIsConnectedKeyBackup() {
+    cy.findByRole("button", { name: "User menu" }).click();
+    cy.get(".mx_UserMenu_contextMenu").within(() => {
+        cy.findByRole("menuitem", { name: "Security & Privacy" }).click();
+    });
+    cy.get(".mx_Dialog").within(() => {
+        cy.findByRole("button", { name: "Restore from Backup" }).should("exist");
+    });
+}
+
 /**
  * Fill in the login form in element with the given creds.
  *

cypress/e2e/crypto/verification.spec.ts

@@ -21,7 +21,13 @@ import type { VerificationRequest, Verifier } from "matrix-js-sdk/src/crypto-api
 import { CypressBot } from "../../support/bot";
 import { HomeserverInstance } from "../../plugins/utils/homeserver";
 import { emitPromise } from "../../support/util";
-import { checkDeviceIsCrossSigned, doTwoWaySasVerification, logIntoElement, waitForVerificationRequest } from "./utils";
+import {
+    checkDeviceIsConnectedKeyBackup,
+    checkDeviceIsCrossSigned,
+    doTwoWaySasVerification,
+    logIntoElement,
+    waitForVerificationRequest,
+} from "./utils";
 import { getToast } from "../../support/toasts";
 import { UserCredentials } from "../../support/login";
 
@@ -111,6 +117,9 @@ describe("Device verification", () => {
 
         // Check that our device is now cross-signed
         checkDeviceIsCrossSigned();
+
+        // Check that the current device is connected to key backup
+        checkDeviceIsConnectedKeyBackup();
     });
 
     it("Verify device during login with QR code", () => {
@@ -148,6 +157,9 @@ describe("Device verification", () => {
 
         // Check that our device is now cross-signed
         checkDeviceIsCrossSigned();
+
+        // Check that the current device is connected to key backup
+        checkDeviceIsConnectedKeyBackup();
     });
 
     it("Verify device during login with Security Phrase", () => {
@@ -170,6 +182,9 @@ describe("Device verification", () => {
 
         // Check that our device is now cross-signed
         checkDeviceIsCrossSigned();
+
+        // Check that the current device is connected to key backup
+        checkDeviceIsConnectedKeyBackup();
     });
 
     it("Verify device during login with Security Key", () => {
@@ -193,6 +208,9 @@ describe("Device verification", () => {
 
         // Check that our device is now cross-signed
         checkDeviceIsCrossSigned();
+
+        // Check that the current device is connected to key backup
+        checkDeviceIsConnectedKeyBackup();
     });
 
     it("Handle incoming verification request with SAS", () => {

cypress/support/bot.ts

@@ -225,6 +225,7 @@ function setupBotClient(
 
                 await cli.getCrypto()!.bootstrapSecretStorage({
                     setupNewSecretStorage: true,
+                    setupNewKeyBackup: true,
                     createSecretStorageKey: () => Promise.resolve(recoveryKey),
                 });
             }