From 1a28bc2c5858d14e6345a8453aa1375d5428f0ec Mon Sep 17 00:00:00 2001
From: yasserfaraazkhan <attitude3cena.yf@gmail.com>
Date: Tue, 22 Oct 2024 05:40:25 +0530
Subject: [PATCH] Feat(e2e): E2E test for Optional desktop app landing page
 (#28839)

---
 .../system_console/desktop_landing.spec.ts    | 75 +++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 e2e-tests/playwright/tests/functional/system_console/desktop_landing.spec.ts

diff --git a/e2e-tests/playwright/tests/functional/system_console/desktop_landing.spec.ts b/e2e-tests/playwright/tests/functional/system_console/desktop_landing.spec.ts
new file mode 100644
index 0000000000..f84682f43c
--- /dev/null
+++ b/e2e-tests/playwright/tests/functional/system_console/desktop_landing.spec.ts
@@ -0,0 +1,75 @@
+import {test, expect, chromium, Page} from '@playwright/test';
+
+// Helper function to intercept API request and modify the response
+async function interceptConfigWithLandingPage(page: Page, enabled: boolean) {
+    const apiUrl = '**/api/v4/config/client?format=old**';
+    await page.route(apiUrl, (route) => {
+        route.fulfill({
+            status: 200,
+            body: JSON.stringify({
+                EmailLoginButtonBorderColor: '#2389D7',
+                EmailLoginButtonColor: '#0000',
+                EmailLoginButtonTextColor: '#2389D7',
+                EnableDesktopLandingPage: enabled,
+                EnableSignInWithEmail: 'true',
+                EnableSignInWithUsername: 'true',
+                EnableSignUpWithEmail: 'true',
+                SiteName: 'Mattermost',
+                SiteURL: 'http://localhost:8065',
+            }),
+            headers: {'Content-Type': 'application/json'},
+        });
+    });
+}
+
+test('MM-T5640_1 should not see landing page ', async () => {
+    const browser = await chromium.launch();
+    const context = await browser.newContext();
+    const page = await context.newPage();
+    await interceptConfigWithLandingPage(page, false);
+
+    // Navigate to your starting URL
+    await page.goto('http://localhost:8065');
+
+    // Wait until the URL contains '/login'
+    await page.waitForURL(/.*\/login.*/);
+
+    // At this point, the URL should contain '/login'
+    expect(page.url()).toContain('/login');
+
+    await page.waitForLoadState('networkidle');
+    await page.waitForLoadState('domcontentloaded');
+
+    page.locator('#saveSetting').waitFor();
+    const loginButton = page.locator('#saveSetting');
+    await expect(loginButton).toHaveText('Log in');
+});
+
+test('MM-T5640_2 should see landing page', async () => {
+    const browser = await chromium.launch();
+    const context = await browser.newContext();
+    const page = await context.newPage();
+
+    // Navigate to your starting URL
+    await page.goto('http://localhost:8065');
+
+    await page.evaluate(() => localStorage.clear());
+
+    await page.goto('http://localhost:8065');
+
+    // Wait until the URL contains '/landing'
+    await page.waitForURL(/.*\/landing.*/);
+
+    // At this point, the URL should contain '/landing'
+    expect(page.url()).toContain('/landing');
+
+    // Check the user agent
+    const userAgent = await page.evaluate(() => navigator.userAgent);
+
+    const viewInAppButton = page.locator('a.btn-primary');
+    await expect(viewInAppButton).toBeVisible();
+    await expect(viewInAppButton).toHaveText(userAgent.includes('iPad') ? 'View in App' : 'View in Desktop App');
+
+    const viewInBrowser = page.locator('a.btn-tertiary');
+    await expect(viewInBrowser).toHaveText('View in Browser');
+});