class AliasTest in Drupal 10

Same name and namespace in other branches
8 core/modules/path_alias/tests/src/Kernel/AliasTest.php \Drupal\Tests\path_alias\Kernel\AliasTest
9 core/modules/path_alias/tests/src/Kernel/AliasTest.php \Drupal\Tests\path_alias\Kernel\AliasTest
Tests path alias CRUD and lookup functionality.
@coversDefaultClass \Drupal\path_alias\AliasRepository
@group path_alias
Hierarchy

class \Drupal\KernelTests\KernelTestBase extends \PHPUnit\Framework\TestCase implements ServiceProviderInterface uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, AssertContentTrait, ConfigTestTrait, ExtensionListTestTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings
- class \Drupal\Tests\path_alias\Kernel\AliasTest uses PathAliasTestTrait
Expanded class hierarchy of AliasTest
File

core/modules/path_alias/tests/src/Kernel/AliasTest.php, line 19
Namespace

Drupal\Tests\path_alias\Kernel
View source
class AliasTest extends KernelTestBase {
  use PathAliasTestTrait;

  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'path_alias',
  ];

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();

    // The alias whitelist expects that the menu path roots are set by a
    // menu router rebuild.
    \Drupal::state()
      ->set('router.path_roots', [
      'user',
      'admin',
    ]);
    $this
      ->installEntitySchema('path_alias');
  }

  /**
   * @covers ::lookupBySystemPath
   */
  public function testLookupBySystemPath() {
    $this
      ->createPathAlias('/test-source-Case', '/test-alias');
    $path_alias_repository = $this->container
      ->get('path_alias.repository');
    $this
      ->assertEquals('/test-alias', $path_alias_repository
      ->lookupBySystemPath('/test-source-Case', LanguageInterface::LANGCODE_NOT_SPECIFIED)['alias']);
    $this
      ->assertEquals('/test-alias', $path_alias_repository
      ->lookupBySystemPath('/test-source-case', LanguageInterface::LANGCODE_NOT_SPECIFIED)['alias']);
  }

  /**
   * @covers ::lookupByAlias
   */
  public function testLookupByAlias() {
    $this
      ->createPathAlias('/test-source', '/test-alias-Case');
    $path_alias_repository = $this->container
      ->get('path_alias.repository');
    $this
      ->assertEquals('/test-source', $path_alias_repository
      ->lookupByAlias('/test-alias-Case', LanguageInterface::LANGCODE_NOT_SPECIFIED)['path']);
    $this
      ->assertEquals('/test-source', $path_alias_repository
      ->lookupByAlias('/test-alias-case', LanguageInterface::LANGCODE_NOT_SPECIFIED)['path']);
  }

  /**
   * @covers \Drupal\path_alias\AliasManager::getPathByAlias
   * @covers \Drupal\path_alias\AliasManager::getAliasByPath
   */
  public function testLookupPath() {

    // Create AliasManager and Path object.
    $aliasManager = $this->container
      ->get('path_alias.manager');

    // Test the situation where the source is the same for multiple aliases.
    // Start with a language-neutral alias, which we will override.
    $path_alias = $this
      ->createPathAlias('/user/1', '/foo');
    $this
      ->assertEquals($path_alias
      ->getAlias(), $aliasManager
      ->getAliasByPath($path_alias
      ->getPath()), 'Basic alias lookup works.');
    $this
      ->assertEquals($path_alias
      ->getPath(), $aliasManager
      ->getPathByAlias($path_alias
      ->getAlias()), 'Basic source lookup works.');

    // Create a language specific alias for the default language (English).
    $path_alias = $this
      ->createPathAlias('/user/1', '/users/Dries', 'en');
    $this
      ->assertEquals($path_alias
      ->getAlias(), $aliasManager
      ->getAliasByPath($path_alias
      ->getPath()), 'English alias overrides language-neutral alias.');
    $this
      ->assertEquals($path_alias
      ->getPath(), $aliasManager
      ->getPathByAlias($path_alias
      ->getAlias()), 'English source overrides language-neutral source.');

    // Create a language-neutral alias for the same path, again.
    $path_alias = $this
      ->createPathAlias('/user/1', '/bar');
    $this
      ->assertEquals("/users/Dries", $aliasManager
      ->getAliasByPath($path_alias
      ->getPath()), 'English alias still returned after entering a language-neutral alias.');

    // Create a language-specific (xx-lolspeak) alias for the same path.
    $path_alias = $this
      ->createPathAlias('/user/1', '/LOL', 'xx-lolspeak');
    $this
      ->assertEquals("/users/Dries", $aliasManager
      ->getAliasByPath($path_alias
      ->getPath()), 'English alias still returned after entering a LOLspeak alias.');

    // The LOLspeak alias should be returned if we really want LOLspeak.
    $this
      ->assertEquals('/LOL', $aliasManager
      ->getAliasByPath($path_alias
      ->getPath(), 'xx-lolspeak'), 'LOLspeak alias returned if we specify xx-lolspeak to the alias manager.');

    // Create a new alias for this path in English, which should override the
    // previous alias for "user/1".
    $path_alias = $this
      ->createPathAlias('/user/1', '/users/my-new-path', 'en');
    $this
      ->assertEquals($path_alias
      ->getAlias(), $aliasManager
      ->getAliasByPath($path_alias
      ->getPath()), 'Recently created English alias returned.');
    $this
      ->assertEquals($path_alias
      ->getPath(), $aliasManager
      ->getPathByAlias($path_alias
      ->getAlias()), 'Recently created English source returned.');

    // Remove the English aliases, which should cause a fallback to the most
    // recently created language-neutral alias, 'bar'.
    $path_alias_storage = $this->container
      ->get('entity_type.manager')
      ->getStorage('path_alias');
    $entities = $path_alias_storage
      ->loadByProperties([
      'langcode' => 'en',
    ]);
    $path_alias_storage
      ->delete($entities);
    $this
      ->assertEquals('/bar', $aliasManager
      ->getAliasByPath($path_alias
      ->getPath()), 'Path lookup falls back to recently created language-neutral alias.');

    // Test the situation where the alias and language are the same, but
    // the source differs. The newer alias record should be returned.
    $this
      ->createPathAlias('/user/2', '/bar');
    $aliasManager
      ->cacheClear();
    $this
      ->assertEquals('/user/2', $aliasManager
      ->getPathByAlias('/bar'), 'Newer alias record is returned when comparing two LanguageInterface::LANGCODE_NOT_SPECIFIED paths with the same alias.');
  }

  /**
   * Tests the alias whitelist.
   */
  public function testWhitelist() {
    $memoryCounterBackend = new MemoryCounterBackend();

    // 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);

    // 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'));
  }

  /**
   * Tests situation where the whitelist cache is deleted mid-request.
   */
  public function testWhitelistCacheDeletionMidRequest() {
    $memoryCounterBackend = new MemoryCounterBackend();

    // 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'));

    // Whitelist cache should not exist at all yet.
    $this
      ->assertFalse($memoryCounterBackend
      ->get('path_alias_whitelist'));

    // Add some aliases for both menu routes we have.
    $this
      ->createPathAlias('/admin/something', '/' . $this
      ->randomMachineName());
    $this
      ->createPathAlias('/user/something', '/' . $this
      ->randomMachineName());

    // Lookup admin path in whitelist. It will query the DB and figure out
    // that it indeed has an alias, and add it to the internal whitelist and
    // flag it to be persisted to cache.
    $this
      ->assertTrue($whitelist
      ->get('admin'));

    // Destruct the whitelist so it persists its cache.
    $whitelist
      ->destruct();
    $this
      ->assertEquals(1, $memoryCounterBackend
      ->getCounter('set', 'path_alias_whitelist'));

    // Cache data should have data for 'user' and 'admin', even though just
    // 'admin' was looked up. This is because the cache is primed with all
    // menu router base paths.
    $this
      ->assertEquals([
      'user' => FALSE,
      'admin' => TRUE,
    ], $memoryCounterBackend
      ->get('path_alias_whitelist')->data);
    $memoryCounterBackend
      ->resetCounter();

    // Re-initialize the whitelist and lookup an alias for the 'user' path.
    // Whitelist should load data from its cache, see that it hasn't done a
    // check for 'user' yet, perform the check, then mark the result to be
    // persisted to cache.
    $whitelist = new AliasWhitelist('path_alias_whitelist', $memoryCounterBackend, $this->container
      ->get('lock'), $this->container
      ->get('state'), $this->container
      ->get('path_alias.repository'));
    $this
      ->assertTrue($whitelist
      ->get('user'));

    // Delete the whitelist cache. This could happen from an outside process,
    // like a code deployment that performs a cache rebuild.
    $memoryCounterBackend
      ->delete('path_alias_whitelist');

    // Destruct whitelist so it attempts to save the whitelist data to cache.
    // However it should recognize that the previous cache entry was deleted
    // from underneath it and not save anything to cache, to protect from
    // cache corruption.
    $whitelist
      ->destruct();
    $this
      ->assertEquals(0, $memoryCounterBackend
      ->getCounter('set', 'path_alias_whitelist'));
    $this
      ->assertFalse($memoryCounterBackend
      ->get('path_alias_whitelist'));
    $memoryCounterBackend
      ->resetCounter();
  }

}
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class AliasTest in Drupal 10

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