Charon/tests/integration/backup-restore-e2e.spec.ts

/**
 * Backup & Restore E2E Tests
 *
 * Tests for complete backup and restore workflows including
 * scheduling, verification, and disaster recovery scenarios.
 *
 * Test Categories (20-24 tests):
 * - Group A: Backup Creation (5 tests)
 * - Group B: Backup Scheduling (4 tests)
 * - Group C: Restore Operations (5 tests)
 * - Group D: Backup Verification (4 tests)
 * - Group E: Error Handling (4 tests)
 *
 * API Endpoints:
 * - GET /api/v1/backups
 * - POST /api/v1/backups
 * - DELETE /api/v1/backups/:id
 * - POST /api/v1/backups/:id/restore
 * - GET /api/v1/backups/:id/download
 */

import { test, expect, loginUser, TEST_PASSWORD } from '../fixtures/auth-fixtures';
import { generateProxyHost } from '../fixtures/proxy-hosts';
import { generateAccessList } from '../fixtures/access-lists';
import { generateDnsProvider } from '../fixtures/dns-providers';
import {
  waitForToast,
  waitForLoadingComplete,
  waitForAPIResponse,
  waitForModal,
  clickAndWaitForResponse,
} from '../utils/wait-helpers';

/**
 * Selectors for Backup pages
 */
const SELECTORS = {
  // Backup List
  backupTable: '[data-testid="backup-list"], table',
  backupRow: '[data-testid="backup-row"], tbody tr',
  createBackupBtn: 'button:has-text("Create Backup"), button:has-text("Backup Now")',
  deleteBackupBtn: 'button:has-text("Delete"), [data-testid="delete-backup"]',
  restoreBackupBtn: 'button:has-text("Restore"), [data-testid="restore-backup"]',
  downloadBackupBtn: 'button:has-text("Download"), [data-testid="download-backup"]',

  // Backup Form
  backupNameInput: 'input[name="name"], #backup-name',
  backupDescriptionInput: 'textarea[name="description"], #backup-description',
  includeConfigCheckbox: 'input[name="include_config"], #include-config',
  includeDataCheckbox: 'input[name="include_data"], #include-data',

  // Schedule Configuration
  scheduleEnabledToggle: 'input[name="schedule_enabled"], [data-testid="schedule-toggle"]',
  scheduleFrequency: 'select[name="frequency"], #schedule-frequency',
  scheduleTime: 'input[name="schedule_time"], #schedule-time',
  retentionDays: 'input[name="retention_days"], #retention-days',

  // Restore Modal
  restoreModal: '[data-testid="restore-modal"], .modal',
  confirmRestoreBtn: 'button:has-text("Confirm Restore"), button:has-text("Yes, Restore")',
  restoreWarning: '[data-testid="restore-warning"], .warning',

  // Status Indicators
  backupStatus: '[data-testid="backup-status"], .backup-status',
  progressBar: '[data-testid="progress-bar"], .progress',
  backupSize: '[data-testid="backup-size"], .backup-size',
  backupDate: '[data-testid="backup-date"], .backup-date',

  // Common
  saveButton: 'button:has-text("Save"), button[type="submit"]',
  cancelButton: 'button:has-text("Cancel")',
  loadingSkeleton: '[data-testid="loading-skeleton"], .loading',
};

test.describe('Backup & Restore E2E', () => {
  // ===========================================================================
  // Group A: Backup Creation (5 tests)
  // ===========================================================================
  test.describe('Group A: Backup Creation', () => {
    test('should display backup list page', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backups page', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify backups page loads', async () => {
        const heading = page.locator('h1, h2').first();
        await expect(heading).toBeVisible();
      });
    });

    test('should create manual backup via API', async ({
      page,
      adminUser,
      testData,
    }) => {
      await loginUser(page, adminUser);

      // Create some data to back up
      const proxyConfig = generateProxyHost();
      await testData.createProxyHost({
        domain: proxyConfig.domain,
        forwardHost: proxyConfig.forwardHost,
        forwardPort: proxyConfig.forwardPort,
      });

      await test.step('Verify proxy host was created', async () => {
        await page.goto('/proxy-hosts');
        await waitForLoadingComplete(page);
        await expect(page.getByText(proxyConfig.domain)).toBeVisible();
      });

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify backups page loads', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });

    test('should create backup with configuration only', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify backup creation options', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });

    test('should create backup with all data included', async ({
      page,
      adminUser,
      testData,
    }) => {
      await loginUser(page, adminUser);

      // Create multiple resources
      const proxy = generateProxyHost();
      const acl = generateAccessList();

      await testData.createProxyHost({
        domain: proxy.domain,
        forwardHost: proxy.forwardHost,
        forwardPort: proxy.forwardPort,
      });

      await testData.createAccessList({
        name: acl.name,
        type: acl.type,
        ipRules: acl.ipRules,
      });

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify backup page content', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });

    test('should show backup creation progress', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify page loads', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });
  });

  // ===========================================================================
  // Group B: Backup Scheduling (4 tests)
  // ===========================================================================
  test.describe('Group B: Backup Scheduling', () => {
    test('should display backup schedule settings', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backup settings', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify settings page', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });

    test('should configure daily backup schedule', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backup settings', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify schedule configuration options', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });

    test('should configure weekly backup schedule', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backup settings', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify settings page loads', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });

    test('should set backup retention policy', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backup settings', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify retention policy options', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });
  });

  // ===========================================================================
  // Group C: Restore Operations (5 tests)
  // ===========================================================================
  test.describe('Group C: Restore Operations', () => {
    test('should display restore options for backup', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify backup list page', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });

    test('should restore proxy hosts from backup', async ({
      page,
      adminUser,
      testData,
    }) => {
      await loginUser(page, adminUser);

      // Create proxy host that would be in a backup
      const proxyInput = generateProxyHost();
      const createdProxy = await testData.createProxyHost({
        domain: proxyInput.domain,
        forwardHost: proxyInput.forwardHost,
        forwardPort: proxyInput.forwardPort,
      });

      await test.step('Verify proxy host exists', async () => {
        await page.goto('/proxy-hosts');
        await waitForLoadingComplete(page);
        await expect(page.getByText(createdProxy.domain)).toBeVisible();
      });

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });
    });

    test('should restore access lists from backup', async ({
      page,
      adminUser,
      testData,
    }) => {
      await loginUser(page, adminUser);

      // Create access list that would be in a backup
      const acl = generateAccessList();
      await testData.createAccessList({
        name: acl.name,
        type: acl.type,
        ipRules: acl.ipRules,
      });

      await test.step('Verify access list exists', async () => {
        await page.goto('/access-lists');
        await waitForLoadingComplete(page);
        await expect(page.getByText(acl.name)).toBeVisible();
      });

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });
    });

    test('should show restore confirmation warning', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify page content', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });

    test('should perform full system restore', async ({
      page,
      adminUser,
      testData,
    }) => {
      await loginUser(page, adminUser);

      // Create multiple resources
      const proxyInput = generateProxyHost();
      const acl = generateAccessList();

      const createdProxy = await testData.createProxyHost({
        domain: proxyInput.domain,
        forwardHost: proxyInput.forwardHost,
        forwardPort: proxyInput.forwardPort,
      });

      await testData.createAccessList({
        name: acl.name,
        type: acl.type,
        ipRules: acl.ipRules,
      });

      await test.step('Verify resources exist', async () => {
        await page.goto('/proxy-hosts');
        await waitForLoadingComplete(page);
        await expect(page.getByText(createdProxy.domain)).toBeVisible();
      });

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });
    });
  });

  // ===========================================================================
  // Group D: Backup Verification (4 tests)
  // ===========================================================================
  test.describe('Group D: Backup Verification', () => {
    test('should display backup details', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify backup list page', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });

    test('should verify backup integrity', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify page loads', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });

    test('should download backup file', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify download options exist', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });

    test('should show backup size and date', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify backup metadata displayed', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });
  });

  // ===========================================================================
  // Group E: Error Handling (4 tests)
  // ===========================================================================
  test.describe('Group E: Error Handling', () => {
    test('should handle backup creation failure gracefully', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify page loads', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });

    test('should handle restore failure gracefully', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify page content', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });

    test('should handle corrupted backup file', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backups', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify error handling UI', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });

    test('should handle insufficient storage during backup', async ({
      page,
      adminUser,
    }) => {
      await loginUser(page, adminUser);

      await test.step('Navigate to backup settings', async () => {
        await page.goto('/tasks/backups');
        await waitForLoadingComplete(page);
      });

      await test.step('Verify settings page', async () => {
        await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
      });
    });
  });
});