class HandlerTest in Drupal 8

Same name in this branch

8 core/modules/views_ui/tests/src/Functional/HandlerTest.php \Drupal\Tests\views_ui\Functional\HandlerTest
8 core/modules/views/tests/src/Functional/Handler/HandlerTest.php \Drupal\Tests\views\Functional\Handler\HandlerTest

Same name and namespace in other branches

9 core/modules/views/tests/src/Functional/Handler/HandlerTest.php \Drupal\Tests\views\Functional\Handler\HandlerTest

Tests abstract handler definitions.

@group views

Hierarchy

class \Drupal\Tests\BrowserTestBase extends \PHPUnit\Framework\TestCase uses FunctionalTestSetupTrait, TestSetupTrait, AssertLegacyTrait, BlockCreationTrait, ConfigTestTrait, ContentTypeCreationTrait, NodeCreationTrait, PhpunitCompatibilityTrait, RandomGeneratorTrait, TestRequirementsTrait, UiHelperTrait, UserCreationTrait, XdebugRequestTrait
- class \Drupal\Tests\views\Functional\ViewTestBase uses ViewResultAssertionTrait
  - class \Drupal\Tests\views\Functional\Handler\HandlerTest uses CommentTestTrait

Expanded class hierarchy of HandlerTest

File

core/modules/views/tests/src/Functional/Handler/HandlerTest.php, line 17

Namespace

Drupal\Tests\views\Functional\Handler

View source

class HandlerTest extends ViewTestBase {
  use CommentTestTrait;

  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = [
    'test_view',
    'test_view_handler_weight',
    'test_handler_relationships',
    'test_handler_test_access',
    'test_filter_in_operator_ui',
  ];

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = [
    'views_ui',
    'comment',
    'node',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  protected function setUp($import_test_views = TRUE) {
    parent::setUp($import_test_views);
    $this
      ->drupalCreateContentType([
      'type' => 'page',
    ]);
    $this
      ->addDefaultCommentField('node', 'page');
    $this
      ->enableViewsTestModule();
  }

  /**
   * {@inheritdoc}
   */
  protected function viewsData() {
    $data = parent::viewsData();

    // Override the name handler to be able to call placeholder() from outside.
    $data['views_test_data']['name']['field']['id'] = 'test_field';

    // Setup one field with an access callback and one with an access callback
    // and arguments.
    $data['views_test_data']['access_callback'] = $data['views_test_data']['id'];
    $data['views_test_data']['access_callback_arguments'] = $data['views_test_data']['id'];
    foreach (ViewExecutable::getHandlerTypes() as $type => $info) {
      if (isset($data['views_test_data']['access_callback'][$type]['id'])) {
        $data['views_test_data']['access_callback'][$type]['access callback'] = 'views_test_data_handler_test_access_callback';
        $data['views_test_data']['access_callback_arguments'][$type]['access callback'] = 'views_test_data_handler_test_access_callback_argument';
        $data['views_test_data']['access_callback_arguments'][$type]['access arguments'] = [
          TRUE,
        ];
      }
    }
    return $data;
  }

  /**
   * Tests the breakString method.
   */
  public function testBreakString() {

    // Check defaults.
    $this
      ->assertEqual((object) [
      'value' => [],
      'operator' => NULL,
    ], HandlerBase::breakString(''));

    // Test ors
    $handler = HandlerBase::breakString('word1 word2+word');
    $this
      ->assertEqualValue([
      'word1',
      'word2',
      'word',
    ], $handler);
    $this
      ->assertEqual('or', $handler->operator);
    $handler = HandlerBase::breakString('word1+word2+word');
    $this
      ->assertEqualValue([
      'word1',
      'word2',
      'word',
    ], $handler);
    $this
      ->assertEqual('or', $handler->operator);
    $handler = HandlerBase::breakString('word1 word2 word');
    $this
      ->assertEqualValue([
      'word1',
      'word2',
      'word',
    ], $handler);
    $this
      ->assertEqual('or', $handler->operator);
    $handler = HandlerBase::breakString('word-1+word-2+word');
    $this
      ->assertEqualValue([
      'word-1',
      'word-2',
      'word',
    ], $handler);
    $this
      ->assertEqual('or', $handler->operator);
    $handler = HandlerBase::breakString('wõrd1+wõrd2+wõrd');
    $this
      ->assertEqualValue([
      'wõrd1',
      'wõrd2',
      'wõrd',
    ], $handler);
    $this
      ->assertEqual('or', $handler->operator);

    // Test ands.
    $handler = HandlerBase::breakString('word1,word2,word');
    $this
      ->assertEqualValue([
      'word1',
      'word2',
      'word',
    ], $handler);
    $this
      ->assertEqual('and', $handler->operator);
    $handler = HandlerBase::breakString('word1 word2,word');
    $this
      ->assertEqualValue([
      'word1 word2',
      'word',
    ], $handler);
    $this
      ->assertEqual('and', $handler->operator);
    $handler = HandlerBase::breakString('word1,word2 word');
    $this
      ->assertEqualValue([
      'word1',
      'word2 word',
    ], $handler);
    $this
      ->assertEqual('and', $handler->operator);
    $handler = HandlerBase::breakString('word-1,word-2,word');
    $this
      ->assertEqualValue([
      'word-1',
      'word-2',
      'word',
    ], $handler);
    $this
      ->assertEqual('and', $handler->operator);
    $handler = HandlerBase::breakString('wõrd1,wõrd2,wõrd');
    $this
      ->assertEqualValue([
      'wõrd1',
      'wõrd2',
      'wõrd',
    ], $handler);
    $this
      ->assertEqual('and', $handler->operator);

    // Test a single word
    $handler = HandlerBase::breakString('word');
    $this
      ->assertEqualValue([
      'word',
    ], $handler);
    $this
      ->assertEqual('and', $handler->operator);
    $s1 = $this
      ->randomMachineName();

    // Generate three random numbers which can be used below;
    $n1 = rand(0, 100);
    $n2 = rand(0, 100);
    $n3 = rand(0, 100);

    // Test "or"s.
    $handlerBase = HandlerBase::breakString("{$s1} {$n2}+{$n3}");
    $this
      ->assertEqualValue([
      $s1,
      $n2,
      $n3,
    ], $handlerBase);
    $this
      ->assertEqual('or', $handlerBase->operator);
    $handlerBase = HandlerBase::breakString("{$s1}+{$n2}+{$n3}");
    $this
      ->assertEqualValue([
      $s1,
      $n2,
      $n3,
    ], $handlerBase);
    $this
      ->assertEqual('or', $handlerBase->operator);
    $handlerBase = HandlerBase::breakString("{$s1} {$n2} {$n3}");
    $this
      ->assertEqualValue([
      $s1,
      $n2,
      $n3,
    ], $handlerBase);
    $this
      ->assertEqual('or', $handlerBase->operator);
    $handlerBase = HandlerBase::breakString("{$s1} {$n2}++{$n3}");
    $this
      ->assertEqualValue([
      $s1,
      $n2,
      $n3,
    ], $handlerBase);
    $this
      ->assertEqual('or', $handlerBase->operator);

    // Test "and"s.
    $handlerBase = HandlerBase::breakString("{$s1},{$n2},{$n3}");
    $this
      ->assertEqualValue([
      $s1,
      $n2,
      $n3,
    ], $handlerBase);
    $this
      ->assertEqual('and', $handlerBase->operator);
    $handlerBase = HandlerBase::breakString("{$s1},,{$n2},{$n3}");
    $this
      ->assertEqualValue([
      $s1,
      $n2,
      $n3,
    ], $handlerBase);
    $this
      ->assertEqual('and', $handlerBase->operator);

    // Enforce int values.
    $handlerBase = HandlerBase::breakString("{$n1},{$n2},{$n3}", TRUE);
    $this
      ->assertEqualValue([
      $n1,
      $n2,
      $n3,
    ], $handlerBase);
    $this
      ->assertEqual('and', $handlerBase->operator);
    $handlerBase = HandlerBase::breakString("{$n1}+{$n2}+{$n3}", TRUE);
    $this
      ->assertEqualValue([
      $n1,
      $n2,
      $n3,
    ], $handlerBase);
    $this
      ->assertEqual('or', $handlerBase->operator);
    $handlerBase = HandlerBase::breakString("{$s1},{$n2},{$n3}", TRUE);
    $this
      ->assertEqualValue([
      (int) $s1,
      $n2,
      $n3,
    ], $handlerBase);
    $this
      ->assertEqual('and', $handlerBase->operator);
    $handlerBase = HandlerBase::breakString("{$s1}+{$n2}+{$n3}", TRUE);
    $this
      ->assertEqualValue([
      (int) $s1,
      $n2,
      $n3,
    ], $handlerBase);
    $this
      ->assertEqual('or', $handlerBase->operator);

    // Generate three random decimals which can be used below;
    $d1 = rand(0, 10) / 10;
    $d2 = rand(0, 10) / 10;
    $d3 = rand(0, 10) / 10;

    // Test "or"s.
    $handlerBase = HandlerBase::breakString("{$s1} {$d1}+{$d2}");
    $this
      ->assertEqualValue([
      $s1,
      $d1,
      $d2,
    ], $handlerBase);
    $this
      ->assertEqual('or', $handlerBase->operator);
    $handlerBase = HandlerBase::breakString("{$s1}+{$d1}+{$d3}");
    $this
      ->assertEqualValue([
      $s1,
      $d1,
      $d3,
    ], $handlerBase);
    $this
      ->assertEqual('or', $handlerBase->operator);
    $handlerBase = HandlerBase::breakString("{$s1} {$d2} {$d3}");
    $this
      ->assertEqualValue([
      $s1,
      $d2,
      $d3,
    ], $handlerBase);
    $this
      ->assertEqual('or', $handlerBase->operator);
    $handlerBase = HandlerBase::breakString("{$s1} {$d2}++{$d3}");
    $this
      ->assertEqualValue([
      $s1,
      $d2,
      $d3,
    ], $handlerBase);
    $this
      ->assertEqual('or', $handlerBase->operator);

    // Test "and"s.
    $handlerBase = HandlerBase::breakString("{$s1},{$d2},{$d3}");
    $this
      ->assertEqualValue([
      $s1,
      $d2,
      $d3,
    ], $handlerBase);
    $this
      ->assertEqual('and', $handlerBase->operator);
    $handlerBase = HandlerBase::breakString("{$s1},,{$d2},{$d3}");
    $this
      ->assertEqualValue([
      $s1,
      $d2,
      $d3,
    ], $handlerBase);
    $this
      ->assertEqual('and', $handlerBase->operator);
  }

  /**
   * Tests the order of handlers is the same before and after saving.
   */
  public function testHandlerWeights() {
    $handler_types = [
      'fields',
      'filters',
      'sorts',
    ];
    $view = Views::getView('test_view_handler_weight');
    $view
      ->initDisplay();

    // Store the order of handlers before saving the view.
    $original_order = [];
    foreach ($handler_types as $type) {
      $original_order[$type] = array_keys($view->display_handler
        ->getOption($type));
    }

    // Save the view and see if our filters are in the same order.
    $view
      ->save();
    $view = views::getView('test_view_handler_weight');
    $view
      ->initDisplay();
    foreach ($handler_types as $type) {
      $loaded_order = array_keys($view->display_handler
        ->getOption($type));
      $this
        ->assertIdentical($original_order[$type], $loaded_order);
    }
  }

  /**
   * Check to see if a value is the same as the value on a certain handler.
   *
   * @param $expected
   *   The expected value to check.
   * @param \Drupal\views\Plugin\views\ViewsHandlerInterface $handler
   *   The handler that has the $handler->value property to compare with first.
   * @param string $message
   *   The message to display along with the assertion.
   * @param string $group
   *   The type of assertion - examples are "Browser", "PHP".
   *
   * @return bool
   *   TRUE if the assertion succeeded, FALSE otherwise.
   */
  protected function assertEqualValue($expected, $handler, $message = '', $group = 'Other') {
    if (empty($message)) {
      $message = t('Comparing @first and @second', [
        '@first' => implode(',', $expected),
        '@second' => implode(',', $handler->value),
      ]);
    }
    return $this
      ->assert($expected == $handler->value, $message, $group);
  }

  /**
   * Tests the relationship ui for field/filter/argument/relationship.
   */
  public function testRelationshipUI() {
    $views_admin = $this
      ->drupalCreateUser([
      'administer views',
    ]);
    $this
      ->drupalLogin($views_admin);

    // Make sure the link to the field options exists.
    $handler_options_path = 'admin/structure/views/nojs/handler/test_handler_relationships/default/field/title';
    $view_edit_path = 'admin/structure/views/view/test_handler_relationships/edit';
    $this
      ->drupalGet($view_edit_path);
    $this
      ->assertLinkByHref($handler_options_path);

    // The test view has a relationship to node_revision so the field should
    // show a relationship selection.
    $this
      ->drupalGet($handler_options_path);
    $relationship_name = 'options[relationship]';
    $this
      ->assertFieldByName($relationship_name);

    // Check for available options.
    $fields = $this
      ->getSession()
      ->getPage()
      ->findAll('named_exact', [
      'field',
      $relationship_name,
    ]);
    $options = [];
    foreach ($fields as $field) {
      $items = $field
        ->findAll('css', 'option');
      foreach ($items as $item) {
        $options[] = $item
          ->getAttribute('value');
      }
    }
    $expected_options = [
      'none',
      'nid',
    ];
    $this
      ->assertEqual($options, $expected_options);

    // Remove the relationship and make sure no relationship option appears.
    $this
      ->drupalPostForm('admin/structure/views/nojs/handler/test_handler_relationships/default/relationship/nid', [], t('Remove'));
    $this
      ->drupalGet($handler_options_path);
    $this
      ->assertNoFieldByName($relationship_name, NULL, 'Make sure that no relationship option is available');

    // Create a view of comments with node relationship.
    View::create([
      'base_table' => 'comment_field_data',
      'id' => 'test_get_entity_type',
    ])
      ->save();
    $this
      ->drupalPostForm('admin/structure/views/nojs/add-handler/test_get_entity_type/default/relationship', [
      'name[comment_field_data.node]' => 'comment_field_data.node',
    ], t('Add and configure relationships'));
    $this
      ->drupalPostForm(NULL, [], t('Apply'));

    // Add a content type filter.
    $this
      ->drupalPostForm('admin/structure/views/nojs/add-handler/test_get_entity_type/default/filter', [
      'name[node_field_data.type]' => 'node_field_data.type',
    ], t('Add and configure filter criteria'));
    $this
      ->assertOptionSelected('edit-options-relationship', 'node');
    $this
      ->drupalPostForm(NULL, [
      'options[value][page]' => 'page',
    ], t('Apply'));

    // Check content type filter options.
    $this
      ->drupalGet('admin/structure/views/nojs/handler/test_get_entity_type/default/filter/type');
    $this
      ->assertOptionSelected('edit-options-relationship', 'node');
    $this
      ->assertFieldChecked('edit-options-value-page');
  }

  /**
   * Tests the relationship method on the base class.
   */
  public function testSetRelationship() {
    $view = Views::getView('test_handler_relationships');
    $view
      ->setDisplay();

    // Setup a broken relationship.
    $view
      ->addHandler('default', 'relationship', $this
      ->randomMachineName(), $this
      ->randomMachineName(), [], 'broken_relationship');

    // Setup a valid relationship.
    $view
      ->addHandler('default', 'relationship', 'comment_field_data', 'node', [
      'relationship' => 'cid',
    ], 'valid_relationship');
    $view
      ->initHandlers();
    $field = $view->field['title'];
    $field->options['relationship'] = NULL;
    $field
      ->setRelationship();
    $this
      ->assertNull($field->relationship, 'Make sure that an empty relationship does not create a relationship on the field.');
    $field->options['relationship'] = $this
      ->randomMachineName();
    $field
      ->setRelationship();
    $this
      ->assertNull($field->relationship, 'Make sure that a random relationship does not create a relationship on the field.');
    $field->options['relationship'] = 'broken_relationship';
    $field
      ->setRelationship();
    $this
      ->assertNull($field->relationship, 'Make sure that a broken relationship does not create a relationship on the field.');
    $field->options['relationship'] = 'valid_relationship';
    $field
      ->setRelationship();
    $this
      ->assertFalse(!empty($field->relationship), 'Make sure that the relationship alias was not set without building a views query before.');

    // Remove the invalid relationship.
    unset($view->relationship['broken_relationship']);
    $view
      ->build();
    $field
      ->setRelationship();
    $this
      ->assertEqual($field->relationship, $view->relationship['valid_relationship']->alias, 'Make sure that a valid relationship does create the right relationship query alias.');
  }

  /**
   * Tests the placeholder function.
   *
   * @see \Drupal\views\Plugin\views\HandlerBase::placeholder()
   */
  public function testPlaceholder() {
    $view = Views::getView('test_view');
    $view
      ->initHandlers();
    $view
      ->initQuery();
    $handler = $view->field['name'];
    $table = $handler->table;
    $field = $handler->field;
    $string = ':' . $table . '_' . $field;

    // Make sure the placeholder variables are like expected.
    $this
      ->assertEqual($handler
      ->getPlaceholder(), $string);
    $this
      ->assertEqual($handler
      ->getPlaceholder(), $string . 1);
    $this
      ->assertEqual($handler
      ->getPlaceholder(), $string . 2);

    // Set another table/field combination and make sure there are new
    // placeholders.
    $table = $handler->table = $this
      ->randomMachineName();
    $field = $handler->field = $this
      ->randomMachineName();
    $string = ':' . $table . '_' . $field;

    // Make sure the placeholder variables are like expected.
    $this
      ->assertEqual($handler
      ->getPlaceholder(), $string);
    $this
      ->assertEqual($handler
      ->getPlaceholder(), $string . 1);
    $this
      ->assertEqual($handler
      ->getPlaceholder(), $string . 2);
  }

  /**
   * Tests access to a handler.
   *
   * @see views_test_data_handler_test_access_callback
   */
  public function testAccess() {
    $view = Views::getView('test_handler_test_access');
    $views_data = $this
      ->viewsData();
    $views_data = $views_data['views_test_data'];

    // Enable access to callback only field and deny for callback + arguments.
    $this
      ->config('views_test_data.tests')
      ->set('handler_access_callback', TRUE)
      ->save();
    $this
      ->config('views_test_data.tests')
      ->set('handler_access_callback_argument', FALSE)
      ->save();
    $view
      ->initDisplay();
    $view
      ->initHandlers();
    foreach ($views_data['access_callback'] as $type => $info) {
      if (!in_array($type, [
        'title',
        'help',
      ])) {
        $this
          ->assertInstanceOf(HandlerBase::class, $view->field['access_callback']);
        $this
          ->assertFalse(isset($view->field['access_callback_arguments']), 'Make sure the user got no access to the access_callback_arguments field ');
      }
    }

    // Enable access to the callback + argument handlers and deny for callback.
    $this
      ->config('views_test_data.tests')
      ->set('handler_access_callback', FALSE)
      ->save();
    $this
      ->config('views_test_data.tests')
      ->set('handler_access_callback_argument', TRUE)
      ->save();
    $view
      ->destroy();
    $view
      ->initDisplay();
    $view
      ->initHandlers();
    foreach ($views_data['access_callback'] as $type => $info) {
      if (!in_array($type, [
        'title',
        'help',
      ])) {
        $this
          ->assertFalse(isset($view->field['access_callback']), 'Make sure the user got no access to the access_callback field ');
        $this
          ->assertInstanceOf(HandlerBase::class, $view->field['access_callback_arguments']);
      }
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AssertHelperTrait::castSafeStrings	protected static	function	Casts MarkupInterface objects into strings.
AssertLegacyTrait::assert	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::assertCacheTag	protected	function	Asserts whether an expected cache tag was present in the last response.
AssertLegacyTrait::assertElementNotPresent	protected	function	Asserts that the element with the given CSS selector is not present.
AssertLegacyTrait::assertElementPresent	protected	function	Asserts that the element with the given CSS selector is present.
AssertLegacyTrait::assertEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertEscaped	protected	function	Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertLegacyTrait::assertField	protected	function	Asserts that a field exists with the given name or ID.
AssertLegacyTrait::assertFieldById	protected	function	Asserts that a field exists with the given ID and value.
AssertLegacyTrait::assertFieldByName	protected	function	Asserts that a field exists with the given name and value.
AssertLegacyTrait::assertFieldByXPath	protected	function	Asserts that a field exists in the current page by the given XPath.
AssertLegacyTrait::assertFieldChecked	protected	function	Asserts that a checkbox field in the current page is checked.
AssertLegacyTrait::assertFieldsByValue	protected	function	Asserts that a field exists in the current page with a given Xpath result.
AssertLegacyTrait::assertHeader	protected	function	Checks that current response header equals value.
AssertLegacyTrait::assertIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertSame() instead.
AssertLegacyTrait::assertIdenticalObject	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertEquals() instead.
AssertLegacyTrait::assertLink	protected	function	Passes if a link with the specified label is found.
AssertLegacyTrait::assertLinkByHref	protected	function	Passes if a link containing a given href (part) is found.
AssertLegacyTrait::assertNoCacheTag	protected	function	Asserts whether an expected cache tag was absent in the last response.
AssertLegacyTrait::assertNoEscaped	protected	function	Passes if the raw text is not found escaped on the loaded page.
AssertLegacyTrait::assertNoField	protected	function	Asserts that a field does NOT exist with the given name or ID.
AssertLegacyTrait::assertNoFieldById	protected	function	Asserts that a field does not exist with the given ID and value.
AssertLegacyTrait::assertNoFieldByName	protected	function	Asserts that a field does not exist with the given name and value.
AssertLegacyTrait::assertNoFieldByXPath	protected	function	Asserts that a field does not exist or its value does not match, by XPath.
AssertLegacyTrait::assertNoFieldChecked	protected	function	Asserts that a checkbox field in the current page is not checked.
AssertLegacyTrait::assertNoLink	protected	function	Passes if a link with the specified label is not found.
AssertLegacyTrait::assertNoLinkByHref	protected	function	Passes if a link containing a given href (part) is not found.
AssertLegacyTrait::assertNoOption	protected	function	Asserts that a select option does NOT exist in the current page.
AssertLegacyTrait::assertNoPattern	protected	function	Triggers a pass if the Perl regex pattern is not found in the raw content.
AssertLegacyTrait::assertNoRaw	protected	function	Passes if the raw text IS not found on the loaded page, fail otherwise.	1
AssertLegacyTrait::assertNotEqual	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotEquals() instead.
AssertLegacyTrait::assertNoText	protected	function	Passes if the page (with HTML stripped) does not contains the text.	1
AssertLegacyTrait::assertNotIdentical	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertNotSame() instead.
AssertLegacyTrait::assertNoUniqueText	protected	function	Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertLegacyTrait::assertOption	protected	function	Asserts that a select option in the current page exists.
AssertLegacyTrait::assertOptionByText	protected	function	Asserts that a select option with the visible text exists.
AssertLegacyTrait::assertOptionSelected	protected	function	Asserts that a select option in the current page is checked.
AssertLegacyTrait::assertPattern	protected	function	Triggers a pass if the Perl regex pattern is found in the raw content.
AssertLegacyTrait::assertRaw	protected	function	Passes if the raw text IS found on the loaded page, fail otherwise.	1
AssertLegacyTrait::assertResponse	protected	function	Asserts the page responds with the specified response code.	1
AssertLegacyTrait::assertText	protected	function	Passes if the page (with HTML stripped) contains the text.	1
AssertLegacyTrait::assertTextHelper	protected	function	Helper for assertText and assertNoText.
AssertLegacyTrait::assertTitle	protected	function	Pass if the page title is the given string.
AssertLegacyTrait::assertUniqueText	protected	function	Passes if the text is found ONLY ONCE on the text version of the page.
AssertLegacyTrait::assertUrl	protected	function	Passes if the internal browser's URL matches the given path.
AssertLegacyTrait::buildXPathQuery	protected	function	Builds an XPath query.
AssertLegacyTrait::constructFieldXpath	protected	function	Helper: Constructs an XPath for the given set of attributes and value.
AssertLegacyTrait::getAllOptions	protected	function	Get all option elements, including nested options, in a select.
AssertLegacyTrait::getRawContent	protected	function	Gets the current raw content.
AssertLegacyTrait::pass	protected	function	Deprecated Scheduled for removal in Drupal 10.0.0. Use self::assertTrue() instead.
AssertLegacyTrait::verbose	protected	function
BlockCreationTrait::placeBlock	protected	function	Creates a block instance based on default settings. Aliased as: drupalPlaceBlock
BrowserHtmlDebugTrait::$htmlOutputBaseUrl	protected	property	The Base URI to use for links to the output files.
BrowserHtmlDebugTrait::$htmlOutputClassName	protected	property	Class name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounter	protected	property	Counter for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounterStorage	protected	property	Counter storage for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputDirectory	protected	property	Directory name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputEnabled	protected	property	HTML output output enabled.
BrowserHtmlDebugTrait::$htmlOutputFile	protected	property	The file name to write the list of URLs to.
BrowserHtmlDebugTrait::$htmlOutputTestId	protected	property	HTML output test ID.
BrowserHtmlDebugTrait::formatHtmlOutputHeaders	protected	function	Formats HTTP headers as string for HTML output logging.
BrowserHtmlDebugTrait::getHtmlOutputHeaders	protected	function	Returns headers in HTML output format.	1
BrowserHtmlDebugTrait::htmlOutput	protected	function	Logs a HTML output message in a text file.
BrowserHtmlDebugTrait::initBrowserOutputFile	protected	function	Creates the directory to store browser output.
BrowserTestBase::$baseUrl	protected	property	The base URL.
BrowserTestBase::$configImporter	protected	property	The config importer that can be used in a test.
BrowserTestBase::$customTranslations	protected	property	An array of custom translations suitable for drupal_rewrite_settings().
BrowserTestBase::$databasePrefix	protected	property	The database prefix of this test run.
BrowserTestBase::$mink	protected	property	Mink session manager.
BrowserTestBase::$minkDefaultDriverArgs	protected	property
BrowserTestBase::$minkDefaultDriverClass	protected	property		1
BrowserTestBase::$originalContainer	protected	property	The original container.
BrowserTestBase::$originalShutdownCallbacks	protected	property	The original array of shutdown function callbacks.
BrowserTestBase::$preserveGlobalState	protected	property
BrowserTestBase::$profile	protected	property	The profile to install as a basis for testing.	39
BrowserTestBase::$root	protected	property	The app root.
BrowserTestBase::$runTestInSeparateProcess	protected	property	Browser tests are run in separate processes to prevent collisions between code that may be loaded by tests.
BrowserTestBase::$timeLimit	protected	property	Time limit in seconds for the test.
BrowserTestBase::$translationFilesDirectory	protected	property	The translation file directory for the test environment.
BrowserTestBase::cleanupEnvironment	protected	function	Clean up the Simpletest environment.
BrowserTestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
BrowserTestBase::cssSelectToXpath	protected	function	Translates a CSS expression to its XPath equivalent.
BrowserTestBase::drupalGetHeader	protected	function	Gets the value of an HTTP response header.
BrowserTestBase::drupalGetHeaders Deprecated	protected	function	Returns all response headers.
BrowserTestBase::filePreDeleteCallback	public static	function	Ensures test files are deletable.
BrowserTestBase::getDefaultDriverInstance	protected	function	Gets an instance of the default Mink driver.
BrowserTestBase::getDrupalSettings	protected	function	Gets the JavaScript drupalSettings variable for the currently-loaded page.	1
BrowserTestBase::getHttpClient	protected	function	Obtain the HTTP client for the system under test.
BrowserTestBase::getMinkDriverArgs	protected	function	Get the Mink driver args from an environment variable, if it is set. Can be overridden in a derived class so it is possible to use a different value for a subset of tests, e.g. the JavaScript tests.	1
BrowserTestBase::getOptions	protected	function	Helper function to get the options of select field.
BrowserTestBase::getResponseLogHandler	protected	function	Provides a Guzzle middleware handler to log every response received. Overrides BrowserHtmlDebugTrait::getResponseLogHandler
BrowserTestBase::getSession	public	function	Returns Mink session.
BrowserTestBase::getSessionCookies	protected	function	Get session cookies from current session.
BrowserTestBase::getTestMethodCaller	protected	function	Retrieves the current calling line in the class under test. Overrides BrowserHtmlDebugTrait::getTestMethodCaller
BrowserTestBase::initFrontPage	protected	function	Visits the front page when initializing Mink.	3
BrowserTestBase::initMink	protected	function	Initializes Mink sessions.	1
BrowserTestBase::installDrupal	public	function	Installs Drupal into the Simpletest site.	1
BrowserTestBase::registerSessions	protected	function	Registers additional Mink sessions.
BrowserTestBase::tearDown	protected	function		3
BrowserTestBase::translatePostValues	protected	function	Transforms a nested array into a flat array suitable for drupalPostForm().
BrowserTestBase::xpath	protected	function	Performs an xpath search on the contents of the internal browser.
BrowserTestBase::__construct	public	function		1
BrowserTestBase::__sleep	public	function	Prevents serializing any properties.
CommentTestTrait::addDefaultCommentField	public	function	Adds the default comment field to an entity.
ConfigTestTrait::configImporter	protected	function	Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig	protected	function	Copies configuration objects from source storage to target storage.
ContentTypeCreationTrait::createContentType	protected	function	Creates a custom content type based on default settings. Aliased as: drupalCreateContentType	1
FunctionalTestSetupTrait::$apcuEnsureUniquePrefix	protected	property	The flag to set 'apcu_ensure_unique_prefix' setting.	1
FunctionalTestSetupTrait::$classLoader	protected	property	The class loader to use for installation and initialization of setup.
FunctionalTestSetupTrait::$configDirectories Deprecated	protected	property	The config directories used in this test.
FunctionalTestSetupTrait::$rootUser	protected	property	The "#1" admin user.
FunctionalTestSetupTrait::doInstall	protected	function	Execute the non-interactive installer.	1
FunctionalTestSetupTrait::getDatabaseTypes	protected	function	Returns all supported database driver installer objects.
FunctionalTestSetupTrait::initConfig	protected	function	Initialize various configurations post-installation.	2
FunctionalTestSetupTrait::initKernel	protected	function	Initializes the kernel after installation.
FunctionalTestSetupTrait::initSettings	protected	function	Initialize settings created during install.
FunctionalTestSetupTrait::initUserSession	protected	function	Initializes user 1 for the site to be installed.
FunctionalTestSetupTrait::installDefaultThemeFromClassProperty	protected	function	Installs the default theme defined by `static::$defaultTheme` when needed.
FunctionalTestSetupTrait::installModulesFromClassProperty	protected	function	Install modules defined by `static::$modules`.	1
FunctionalTestSetupTrait::installParameters	protected	function	Returns the parameters that will be used when Simpletest installs Drupal.	9
FunctionalTestSetupTrait::prepareEnvironment	protected	function	Prepares the current environment for running the test.	23
FunctionalTestSetupTrait::prepareRequestForGenerator	protected	function	Creates a mock request and sets it on the generator.
FunctionalTestSetupTrait::prepareSettings	protected	function	Prepares site settings and services before installation.	2
FunctionalTestSetupTrait::rebuildAll	protected	function	Resets and rebuilds the environment after setup.
FunctionalTestSetupTrait::rebuildContainer	protected	function	Rebuilds \Drupal::getContainer().
FunctionalTestSetupTrait::resetAll	protected	function	Resets all data structures after having enabled new modules.
FunctionalTestSetupTrait::setContainerParameter	protected	function	Changes parameters in the services.yml file.
FunctionalTestSetupTrait::setupBaseUrl	protected	function	Sets up the base URL based upon the environment variable.
FunctionalTestSetupTrait::writeSettings	protected	function	Rewrites the settings.php file of the test site.
HandlerTest::$defaultTheme	protected	property	The theme to install as the default for testing. Overrides BrowserTestBase::$defaultTheme
HandlerTest::$modules	public static	property	Modules to enable. Overrides ViewTestBase::$modules
HandlerTest::$testViews	public static	property	Views used by this test.
HandlerTest::assertEqualValue	protected	function	Check to see if a value is the same as the value on a certain handler.
HandlerTest::setUp	protected	function	Overrides ViewTestBase::setUp
HandlerTest::testAccess	public	function	Tests access to a handler.
HandlerTest::testBreakString	public	function	Tests the breakString method.
HandlerTest::testHandlerWeights	public	function	Tests the order of handlers is the same before and after saving.
HandlerTest::testPlaceholder	public	function	Tests the placeholder function.
HandlerTest::testRelationshipUI	public	function	Tests the relationship ui for field/filter/argument/relationship.
HandlerTest::testSetRelationship	public	function	Tests the relationship method on the base class.
HandlerTest::viewsData	protected	function	Returns the views data definition. Overrides ViewTestBase::viewsData
NodeCreationTrait::createNode	protected	function	Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle	public	function	Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
RandomGeneratorTrait::$randomGenerator	protected	property	The random generator.
RandomGeneratorTrait::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName	protected	function	Generates a unique random string containing letters and numbers.	1
RandomGeneratorTrait::randomObject	public	function	Generates a random PHP object.
RandomGeneratorTrait::randomString	public	function	Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate	public	function	Callback for random string validation.
RefreshVariablesTrait::refreshVariables	protected	function	Refreshes in-memory configuration and state information.	3
SessionTestTrait::$sessionName	protected	property	The name of the session cookie.
SessionTestTrait::generateSessionName	protected	function	Generates a session cookie name.
SessionTestTrait::getSessionName	protected	function	Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents	protected static	function	Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements	private	function	Checks missing module requirements.
TestRequirementsTrait::checkRequirements	protected	function	Check module requirements for the Drupal use case.	1
TestRequirementsTrait::getDrupalRoot	protected static	function	Returns the Drupal root directory.
TestSetupTrait::$configSchemaCheckerExclusions	protected static	property	An array of config object names that are excluded from schema checking.
TestSetupTrait::$container	protected	property	The dependency injection container used in the test.
TestSetupTrait::$kernel	protected	property	The DrupalKernel instance used in the test.
TestSetupTrait::$originalSite	protected	property	The site directory of the original parent site.
TestSetupTrait::$privateFilesDirectory	protected	property	The private file directory for the test environment.
TestSetupTrait::$publicFilesDirectory	protected	property	The public file directory for the test environment.
TestSetupTrait::$siteDirectory	protected	property	The site directory of this test run.
TestSetupTrait::$strictConfigSchema	protected	property	Set to TRUE to strict check all configuration saved.	2
TestSetupTrait::$tempFilesDirectory	protected	property	The temporary file directory for the test environment.
TestSetupTrait::$testId	protected	property	The test run ID.
TestSetupTrait::changeDatabasePrefix	protected	function	Changes the database connection to the prefixed one.
TestSetupTrait::getConfigSchemaExclusions	protected	function	Gets the config schema exclusions for this test.
TestSetupTrait::getDatabaseConnection	public static	function	Returns the database connection to the site running Simpletest.
TestSetupTrait::prepareDatabasePrefix	protected	function	Generates a database prefix for running tests.	2
UiHelperTrait::$loggedInUser	protected	property	The current user logged in using the Mink controlled browser.
UiHelperTrait::$maximumMetaRefreshCount	protected	property	The number of meta refresh redirects to follow, or NULL if unlimited.
UiHelperTrait::$metaRefreshCount	protected	property	The number of meta refresh redirects followed during ::drupalGet().
UiHelperTrait::assertSession	public	function	Returns WebAssert object.	1
UiHelperTrait::buildUrl	protected	function	Builds an a absolute URL from a system path or a URL object.
UiHelperTrait::checkForMetaRefresh	protected	function	Checks for meta refresh tag and if found call drupalGet() recursively.
UiHelperTrait::click	protected	function	Clicks the element with the given CSS selector.
UiHelperTrait::clickLink	protected	function	Follows a link by complete name.
UiHelperTrait::cssSelect	protected	function	Searches elements using a CSS selector in the raw content.
UiHelperTrait::drupalGet	protected	function	Retrieves a Drupal path or an absolute path.	3
UiHelperTrait::drupalLogin	protected	function	Logs in a user using the Mink controlled browser.
UiHelperTrait::drupalLogout	protected	function	Logs a user out of the Mink controlled browser and confirms.
UiHelperTrait::drupalPostForm	protected	function	Executes a form submission.
UiHelperTrait::drupalUserIsLoggedIn	protected	function	Returns whether a given user account is logged in.
UiHelperTrait::getAbsoluteUrl	protected	function	Takes a path and returns an absolute path.
UiHelperTrait::getTextContent	protected	function	Retrieves the plain-text content from the current page.
UiHelperTrait::getUrl	protected	function	Get the current URL from the browser.
UiHelperTrait::prepareRequest	protected	function	Prepare for a request to testing site.	1
UiHelperTrait::submitForm	protected	function	Fills and submits a form.
UserCreationTrait::checkPermissions	protected	function	Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole	protected	function	Creates an administrative role.
UserCreationTrait::createRole	protected	function	Creates a role with specified permissions. Aliased as: drupalCreateRole
UserCreationTrait::createUser	protected	function	Create a user with a given set of permissions. Aliased as: drupalCreateUser
UserCreationTrait::grantPermissions	protected	function	Grant permissions to a user role.
UserCreationTrait::setCurrentUser	protected	function	Switch the current logged in user.
UserCreationTrait::setUpCurrentUser	protected	function	Creates a random user account and sets it as current user.
ViewResultAssertionTrait::assertIdenticalResultset	protected	function	Verifies that a result set returned by a View matches expected values.
ViewResultAssertionTrait::assertIdenticalResultsetHelper	protected	function	Performs View result assertions.
ViewResultAssertionTrait::assertNotIdenticalResultset	protected	function	Verifies that a result set returned by a View differs from certain values.
ViewTestBase::dataSet	protected	function	Returns a very simple test dataset.	1
ViewTestBase::enableViewsTestModule	protected	function	Sets up the views_test_data.module.
ViewTestBase::executeView	protected	function	Executes a view with debugging.
ViewTestBase::helperButtonHasLabel	protected	function	Asserts the existence of a button with a certain ID and label.
ViewTestBase::orderResultSet	protected	function	Orders a nested array containing a result set based on a given column.
ViewTestBase::schemaDefinition	protected	function	Returns the schema definition.	1
XdebugRequestTrait::extractCookiesFromRequest	protected	function	Adds xdebug cookies, from request setup.

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class HandlerTest in Drupal 8

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