Migrate complete-security.spec.ts from Cypress to Playwright (#11952)

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

playwright/e2e/crypto/utils.ts

@@ -0,0 +1,54 @@
+/*
+Copyright 2023 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { type Page, expect } from "@playwright/test";
+
+import { Credentials, HomeserverInstance } from "../../plugins/homeserver";
+
+/**
+ * Fill in the login form in element with the given creds.
+ *
+ * If a `securityKey` is given, verifies the new device using the key.
+ */
+export async function logIntoElement(
+    page: Page,
+    homeserver: HomeserverInstance,
+    credentials: Credentials,
+    securityKey?: string,
+) {
+    await page.goto("/#/login");
+
+    // select homeserver
+    await page.getByRole("button", { name: "Edit" }).click();
+    await page.getByRole("textbox", { name: "Other homeserver" }).fill(homeserver.config.baseUrl);
+    await page.getByRole("button", { name: "Continue" }).click();
+
+    // wait for the dialog to go away
+    await expect(page.locator(".mx_ServerPickerDialog")).not.toBeVisible();
+
+    await page.getByRole("textbox", { name: "Username" }).fill(credentials.userId);
+    await page.getByPlaceholder("Password").fill(credentials.password);
+    await page.getByRole("button", { name: "Sign in" }).click();
+
+    // if a securityKey was given, verify the new device
+    if (securityKey !== undefined) {
+        await page.locator(".mx_AuthPage").getByRole("button", { name: "Verify with Security Key" }).click();
+        // Fill in the security key
+        await page.locator(".mx_Dialog").locator('input[type="password"]').fill(securityKey);
+        await page.locator(".mx_Dialog_primary:not([disabled])", { hasText: "Continue" }).click();
+        await page.getByRole("button", { name: "Done" }).click();
+    }
+}