function AliasTest::testWhitelist

Tests the alias whitelist.

File

core/modules/path_alias/tests/src/Kernel/AliasTest.php, line 363

Class

AliasTest

Tests path alias CRUD and lookup functionality.

Namespace

Code

public function testWhitelist() : void {
  $memoryCounterBackend = new MemoryCounterBackend(\Drupal::service(TimeInterface::class));
  // Create AliasManager and Path object.
  $whitelist = new AliasWhitelist('path_alias_whitelist', $memoryCounterBackend, $this->container
    ->get('lock'), $this->container
    ->get('state'), $this->container
    ->get('path_alias.repository'));
  $aliasManager = new AliasManager($this->container
    ->get('path_alias.repository'), $whitelist, $this->container
    ->get('language_manager'), $memoryCounterBackend, $this->container
    ->get(TimeInterface::class));
  // No alias for user and admin yet, so should be NULL.
  $this->assertNull($whitelist->get('user'));
  $this->assertNull($whitelist->get('admin'));
  // Non-existing path roots should be NULL too. Use a length of 7 to avoid
  // possible conflict with random aliases below.
  $this->assertNull($whitelist->get($this->randomMachineName()));
  // Add an alias for user/1, user should get whitelisted now.
  $this->createPathAlias('/user/1', '/' . $this->randomMachineName());
  $aliasManager->cacheClear();
  $this->assertTrue($whitelist->get('user'));
  $this->assertNull($whitelist->get('admin'));
  $this->assertNull($whitelist->get($this->randomMachineName()));
  // Add an alias for admin, both should get whitelisted now.
  $this->createPathAlias('/admin/something', '/' . $this->randomMachineName());
  $aliasManager->cacheClear();
  $this->assertTrue($whitelist->get('user'));
  $this->assertTrue($whitelist->get('admin'));
  $this->assertNull($whitelist->get($this->randomMachineName()));
  // Remove the user alias again, whitelist entry should be removed.
  $path_alias_storage = $this->container
    ->get('entity_type.manager')
    ->getStorage('path_alias');
  $entities = $path_alias_storage->loadByProperties([
    'path' => '/user/1',
  ]);
  $path_alias_storage->delete($entities);
  $aliasManager->cacheClear();
  $this->assertNull($whitelist->get('user'));
  $this->assertTrue($whitelist->get('admin'));
  $this->assertNull($whitelist->get($this->randomMachineName()));
  // Destruct the whitelist so that the caches are written.
  $whitelist->destruct();
  $this->assertEquals(1, $memoryCounterBackend->getCounter('set', 'path_alias_whitelist'));
  $memoryCounterBackend->resetCounter();
  // Re-initialize the whitelist using the same cache backend, should load
  // from cache.
  $whitelist = new AliasWhitelist('path_alias_whitelist', $memoryCounterBackend, $this->container
    ->get('lock'), $this->container
    ->get('state'), $this->container
    ->get('path_alias.repository'));
  $this->assertNull($whitelist->get('user'));
  $this->assertTrue($whitelist->get('admin'));
  $this->assertNull($whitelist->get($this->randomMachineName()));
  $this->assertEquals(1, $memoryCounterBackend->getCounter('get', 'path_alias_whitelist'));
  $this->assertEquals(0, $memoryCounterBackend->getCounter('set', 'path_alias_whitelist'));
  // Destruct the whitelist, should not attempt to write the cache again.
  $whitelist->destruct();
  $this->assertEquals(1, $memoryCounterBackend->getCounter('get', 'path_alias_whitelist'));
  $this->assertEquals(0, $memoryCounterBackend->getCounter('set', 'path_alias_whitelist'));
}