class PreviewTest in Zircon Profile 8

Same name and namespace in other branches

8.0 core/modules/views_ui/src/Tests/PreviewTest.php \Drupal\views_ui\Tests\PreviewTest

Tests the UI preview functionality.

@group views_ui

Hierarchy

class \Drupal\simpletest\TestBase uses AssertHelperTrait, RandomGeneratorTrait, SessionTestTrait
- class \Drupal\simpletest\WebTestBase uses AssertContentTrait, UserCreationTrait
  - class \Drupal\views\Tests\ViewTestBase uses ViewResultAssertionTrait
    class \Drupal\views_ui\Tests\UITestBase
    class \Drupal\views_ui\Tests\PreviewTest

Expanded class hierarchy of PreviewTest

File

core/modules/views_ui/src/Tests/PreviewTest.php, line 17: Contains \Drupal\views_ui\Tests\PreviewTest.

Namespace

Drupal\views_ui\Tests

View source

class PreviewTest extends UITestBase {

  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = array(
    'test_preview',
    'test_pager_full',
    'test_mini_pager',
  );

  /**
   * Tests contextual links in the preview form.
   */
  public function testPreviewContextual() {
    \Drupal::service('module_installer')
      ->install(array(
      'contextual',
    ));
    $this
      ->resetAll();
    $this
      ->drupalGet('admin/structure/views/view/test_preview/edit');
    $this
      ->assertResponse(200);
    $this
      ->drupalPostForm(NULL, $edit = array(), t('Update preview'));
    $elements = $this
      ->xpath('//div[@id="views-live-preview"]//ul[contains(@class, :ul-class)]/li[contains(@class, :li-class)]', array(
      ':ul-class' => 'contextual-links',
      ':li-class' => 'filter-add',
    ));
    $this
      ->assertEqual(count($elements), 1, 'The contextual link to add a new field is shown.');
    $this
      ->drupalPostForm(NULL, $edit = array(
      'view_args' => '100',
    ), t('Update preview'));

    // Test that area text and exposed filters are present and rendered.
    $this
      ->assertFieldByName('id', NULL, 'ID exposed filter field found.');
    $this
      ->assertText('Test header text', 'Rendered header text found');
    $this
      ->assertText('Test footer text', 'Rendered footer text found.');
    $this
      ->assertText('Test empty text', 'Rendered empty text found.');
  }

  /**
   * Tests arguments in the preview form.
   */
  function testPreviewUI() {
    $this
      ->drupalGet('admin/structure/views/view/test_preview/edit');
    $this
      ->assertResponse(200);
    $this
      ->drupalPostForm(NULL, $edit = array(), t('Update preview'));
    $elements = $this
      ->xpath('//div[@class = "view-content"]/div[contains(@class, views-row)]');
    $this
      ->assertEqual(count($elements), 5);

    // Filter just the first result.
    $this
      ->drupalPostForm(NULL, $edit = array(
      'view_args' => '1',
    ), t('Update preview'));
    $elements = $this
      ->xpath('//div[@class = "view-content"]/div[contains(@class, views-row)]');
    $this
      ->assertEqual(count($elements), 1);

    // Filter for no results.
    $this
      ->drupalPostForm(NULL, $edit = array(
      'view_args' => '100',
    ), t('Update preview'));
    $elements = $this
      ->xpath('//div[@class = "view-content"]/div[contains(@class, views-row)]');
    $this
      ->assertEqual(count($elements), 0);

    // Test that area text and exposed filters are present and rendered.
    $this
      ->assertFieldByName('id', NULL, 'ID exposed filter field found.');
    $this
      ->assertText('Test header text', 'Rendered header text found');
    $this
      ->assertText('Test footer text', 'Rendered footer text found.');
    $this
      ->assertText('Test empty text', 'Rendered empty text found.');

    // Test feed preview.
    $view = array();
    $view['label'] = $this
      ->randomMachineName(16);
    $view['id'] = strtolower($this
      ->randomMachineName(16));
    $view['page[create]'] = 1;
    $view['page[title]'] = $this
      ->randomMachineName(16);
    $view['page[path]'] = $this
      ->randomMachineName(16);
    $view['page[feed]'] = 1;
    $view['page[feed_properties][path]'] = $this
      ->randomMachineName(16);
    $this
      ->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
    $this
      ->clickLink(t('Feed'));
    $this
      ->drupalPostForm(NULL, array(), t('Update preview'));
    $result = $this
      ->xpath('//div[@id="views-live-preview"]/pre');
    $this
      ->assertTrue(strpos($result[0], '<title>' . $view['page[title]'] . '</title>'), 'The Feed RSS preview was rendered.');
  }

  /**
   * Tests the taxonomy term preview AJAX.
   *
   * This tests a specific regression in the taxonomy term view preview.
   *
   * @see https://www.drupal.org/node/2452659
   */
  public function testTaxonomyAJAX() {
    \Drupal::service('module_installer')
      ->install(array(
      'taxonomy',
    ));
    $this
      ->getPreviewAJAX('taxonomy_term', 'page_1', 0);
  }

  /**
   * Tests pagers in the preview form.
   */
  public function testPreviewWithPagersUI() {

    // Create 11 nodes and make sure that everyone is returned.
    $this
      ->drupalCreateContentType(array(
      'type' => 'page',
    ));
    for ($i = 0; $i < 11; $i++) {
      $this
        ->drupalCreateNode();
    }

    // Test Full Pager.
    $this
      ->getPreviewAJAX('test_pager_full', 'default', 5);

    // Test that the pager is present and rendered.
    $elements = $this
      ->xpath('//ul[contains(@class, :class)]/li', array(
      ':class' => 'pager__items',
    ));
    $this
      ->assertTrue(!empty($elements), 'Full pager found.');

    // Verify elements and links to pages.
    // We expect to find 5 elements: current page == 1, links to pages 2 and
    // and 3, links to 'next >' and 'last >>' pages.
    $this
      ->assertClass($elements[0], 'is-active', 'Element for current page has .is-active class.');
    $this
      ->assertTrue($elements[0]->a, 'Element for current page has link.');
    $this
      ->assertClass($elements[1], 'pager__item', 'Element for page 2 has .pager__item class.');
    $this
      ->assertTrue($elements[1]->a, 'Link to page 2 found.');
    $this
      ->assertClass($elements[2], 'pager__item', 'Element for page 3 has .pager__item class.');
    $this
      ->assertTrue($elements[2]->a, 'Link to page 3 found.');
    $this
      ->assertClass($elements[3], 'pager__item--next', 'Element for next page has .pager__item--next class.');
    $this
      ->assertTrue($elements[3]->a, 'Link to next page found.');
    $this
      ->assertClass($elements[4], 'pager__item--last', 'Element for last page has .pager__item--last class.');
    $this
      ->assertTrue($elements[4]->a, 'Link to last page found.');

    // Navigate to next page.
    $elements = $this
      ->xpath('//li[contains(@class, :class)]/a', array(
      ':class' => 'pager__item--next',
    ));
    $this
      ->clickPreviewLinkAJAX($elements[0]['href'], 5);

    // Test that the pager is present and rendered.
    $elements = $this
      ->xpath('//ul[contains(@class, :class)]/li', array(
      ':class' => 'pager__items',
    ));
    $this
      ->assertTrue(!empty($elements), 'Full pager found.');

    // Verify elements and links to pages.
    // We expect to find 7 elements: links to '<< first' and '< previous'
    // pages, link to page 1, current page == 2, link to page 3 and links
    // to 'next >' and 'last >>' pages.
    $this
      ->assertClass($elements[0], 'pager__item--first', 'Element for first page has .pager__item--first class.');
    $this
      ->assertTrue($elements[0]->a, 'Link to first page found.');
    $this
      ->assertClass($elements[1], 'pager__item--previous', 'Element for previous page has .pager__item--previous class.');
    $this
      ->assertTrue($elements[1]->a, 'Link to previous page found.');
    $this
      ->assertClass($elements[2], 'pager__item', 'Element for page 1 has .pager__item class.');
    $this
      ->assertTrue($elements[2]->a, 'Link to page 1 found.');
    $this
      ->assertClass($elements[3], 'is-active', 'Element for current page has .is-active class.');
    $this
      ->assertTrue($elements[3]->a, 'Element for current page has link.');
    $this
      ->assertClass($elements[4], 'pager__item', 'Element for page 3 has .pager__item class.');
    $this
      ->assertTrue($elements[4]->a, 'Link to page 3 found.');
    $this
      ->assertClass($elements[5], 'pager__item--next', 'Element for next page has .pager__item--next class.');
    $this
      ->assertTrue($elements[5]->a, 'Link to next page found.');
    $this
      ->assertClass($elements[6], 'pager__item--last', 'Element for last page has .pager__item--last class.');
    $this
      ->assertTrue($elements[6]->a, 'Link to last page found.');

    // Test Mini Pager.
    $this
      ->getPreviewAJAX('test_mini_pager', 'default', 3);

    // Test that the pager is present and rendered.
    $elements = $this
      ->xpath('//ul[contains(@class, :class)]/li', array(
      ':class' => 'pager__items',
    ));
    $this
      ->assertTrue(!empty($elements), 'Mini pager found.');

    // Verify elements and links to pages.
    // We expect to find current pages element with no link, next page element
    // with a link, and not to find previous page element.
    $this
      ->assertClass($elements[0], 'is-active', 'Element for current page has .is-active class.');
    $this
      ->assertClass($elements[1], 'pager__item--next', 'Element for next page has .pager__item--next class.');
    $this
      ->assertTrue($elements[1]->a, 'Link to next page found.');

    // Navigate to next page.
    $elements = $this
      ->xpath('//li[contains(@class, :class)]/a', array(
      ':class' => 'pager__item--next',
    ));
    $this
      ->clickPreviewLinkAJAX($elements[0]['href'], 3);

    // Test that the pager is present and rendered.
    $elements = $this
      ->xpath('//ul[contains(@class, :class)]/li', array(
      ':class' => 'pager__items',
    ));
    $this
      ->assertTrue(!empty($elements), 'Mini pager found.');

    // Verify elements and links to pages.
    // We expect to find 3 elements: previous page with a link, current
    // page with no link, and next page with a link.
    $this
      ->assertClass($elements[0], 'pager__item--previous', 'Element for previous page has .pager__item--previous class.');
    $this
      ->assertTrue($elements[0]->a, 'Link to previous page found.');
    $this
      ->assertClass($elements[1], 'is-active', 'Element for current page has .is-active class.');
    $this
      ->assertFalse(isset($elements[1]->a), 'Element for current page has no link.');
    $this
      ->assertClass($elements[2], 'pager__item--next', 'Element for next page has .pager__item--next class.');
    $this
      ->assertTrue($elements[2]->a, 'Link to next page found.');
  }

  /**
   * Tests the additional information query info area.
   */
  public function testPreviewAdditionalInfo() {
    \Drupal::service('module_installer')
      ->install(array(
      'views_ui_test',
    ));
    $this
      ->resetAll();
    $this
      ->drupalGet('admin/structure/views/view/test_preview/edit');
    $this
      ->assertResponse(200);
    $this
      ->drupalPostForm(NULL, $edit = array(), t('Update preview'));

    // Check for implementation of hook_views_preview_info_alter().
    // @see views_ui_test.module
    $elements = $this
      ->xpath('//div[@id="views-live-preview"]/div[contains(@class, views-query-info)]//td[text()=:text]', array(
      ':text' => t('Test row count'),
    ));
    $this
      ->assertEqual(count($elements), 1, 'Views Query Preview Info area altered.');

    // Check that additional assets are attached.
    $this
      ->assertTrue(strpos($this
      ->getDrupalSettings()['ajaxPageState']['libraries'], 'views_ui_test/views_ui_test.test') !== FALSE, 'Attached library found.');
    $this
      ->assertRaw('css/views_ui_test.test.css', 'Attached CSS asset found.');
  }

  /**
   * Get the preview form and force an AJAX preview update.
   *
   * @param string $view_name
   *   The view to test.
   * @param string $panel_id
   *   The view panel to test.
   * @param int $row_count
   *   The expected number of rows in the preview.
   */
  protected function getPreviewAJAX($view_name, $panel_id, $row_count) {
    $this
      ->drupalGet('admin/structure/views/view/' . $view_name . '/preview/' . $panel_id);
    $result = $this
      ->drupalPostAjaxForm(NULL, array(), array(
      'op' => t('Update preview'),
    ));
    $this
      ->assertPreviewAJAX($result, $row_count);
  }

  /**
   * Mimic clicking on a preview link.
   *
   * @param string $url
   *   The url to navigate to.
   * @param int $row_count
   *   The expected number of rows in the preview.
   */
  protected function clickPreviewLinkAJAX($url, $row_count) {
    $content = $this->content;
    $drupal_settings = $this->drupalSettings;
    $ajax_settings = array(
      'wrapper' => 'views-preview-wrapper',
      'method' => 'replaceWith',
    );
    $url = $this
      ->getAbsoluteUrl($url);
    $post = array(
      'js' => 'true',
    ) + $this
      ->getAjaxPageStatePostData();
    $result = Json::decode($this
      ->drupalPost($url, 'application/vnd.drupal-ajax', $post));
    if (!empty($result)) {
      $this
        ->drupalProcessAjaxResponse($content, $result, $ajax_settings, $drupal_settings);
    }
    $this
      ->assertPreviewAJAX($result, $row_count);
  }

  /**
   * Assert that the AJAX response contains expected data.
   *
   * @param array $result
   *   An array of AJAX commands.
   * @param int $row_count
   *   The expected number of rows in the preview.
   */
  protected function assertPreviewAJAX($result, $row_count) {

    // Has AJAX callback replied with an insert command? If so, we can
    // assume that the page content was updated with AJAX returned data.
    $result_commands = array();
    foreach ($result as $command) {
      $result_commands[$command['command']] = $command;
    }
    $this
      ->assertTrue(isset($result_commands['insert']), 'AJAX insert command received.');

    // Test if preview contains the expected number of rows.
    $elements = $this
      ->xpath('//div[@class = "view-content"]/div[contains(@class, views-row)]');
    $this
      ->assertEqual(count($elements), $row_count, 'Expected items found on page.');
  }

  /**
   * Asserts that an element has a given class.
   *
   * @param \SimpleXMLElement $element
   *   The element to test.
   * @param string $class
   *   The class to assert.
   * @param string $message
   *   (optional) A verbose message to output.
   */
  protected function assertClass(\SimpleXMLElement $element, $class, $message = NULL) {
    if (!isset($message)) {
      $message = "Class .{$class} found.";
    }
    $this
      ->assertTrue(strpos($element['class'], $class) !== FALSE, $message);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AssertContentTrait::$content	protected	property	The current raw content.
AssertContentTrait::$drupalSettings	protected	property	The drupalSettings value from the current raw $content.
AssertContentTrait::$elements	protected	property	The XML structure parsed from the current raw $content.	2
AssertContentTrait::$plainTextContent	protected	property	The plain-text content of raw $content (text nodes).
AssertContentTrait::assertEscaped	protected	function	Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertField	protected	function	Asserts that a field exists with the given name or ID.
AssertContentTrait::assertFieldById	protected	function	Asserts that a field exists with the given ID and value.
AssertContentTrait::assertFieldByName	protected	function	Asserts that a field exists with the given name and value.
AssertContentTrait::assertFieldByXPath	protected	function	Asserts that a field exists in the current page by the given XPath.
AssertContentTrait::assertFieldChecked	protected	function	Asserts that a checkbox field in the current page is checked.
AssertContentTrait::assertFieldsByValue	protected	function	Asserts that a field exists in the current page with a given Xpath result.
AssertContentTrait::assertLink	protected	function	Passes if a link with the specified label is found.
AssertContentTrait::assertLinkByHref	protected	function	Passes if a link containing a given href (part) is found.
AssertContentTrait::assertNoDuplicateIds	protected	function	Asserts that each HTML ID is used for just a single element.
AssertContentTrait::assertNoEscaped	protected	function	Passes if the raw text IS NOT found escaped on the loaded page, fail otherwise.
AssertContentTrait::assertNoField	protected	function	Asserts that a field does not exist with the given name or ID.
AssertContentTrait::assertNoFieldById	protected	function	Asserts that a field does not exist with the given ID and value.
AssertContentTrait::assertNoFieldByName	protected	function	Asserts that a field does not exist with the given name and value.
AssertContentTrait::assertNoFieldByXPath	protected	function	Asserts that a field does not exist or its value does not match, by XPath.
AssertContentTrait::assertNoFieldChecked	protected	function	Asserts that a checkbox field in the current page is not checked.
AssertContentTrait::assertNoLink	protected	function	Passes if a link with the specified label is not found.
AssertContentTrait::assertNoLinkByHref	protected	function	Passes if a link containing a given href (part) is not found.
AssertContentTrait::assertNoLinkByHrefInMainRegion	protected	function	Passes if a link containing a given href is not found in the main region.
AssertContentTrait::assertNoOption	protected	function	Asserts that a select option in the current page does not exist.
AssertContentTrait::assertNoOptionSelected	protected	function	Asserts that a select option in the current page is not checked.
AssertContentTrait::assertNoPattern	protected	function	Triggers a pass if the perl regex pattern is not found in raw content.
AssertContentTrait::assertNoRaw	protected	function	Passes if the raw text is NOT found on the loaded page, fail otherwise.
AssertContentTrait::assertNoText	protected	function	Passes if the page (with HTML stripped) does not contains the text.
AssertContentTrait::assertNoTitle	protected	function	Pass if the page title is not the given string.
AssertContentTrait::assertNoUniqueText	protected	function	Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertContentTrait::assertOption	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertOptionSelected	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionSelectedWithDrupalSelector	protected	function	Asserts that a select option in the current page is checked.
AssertContentTrait::assertOptionWithDrupalSelector	protected	function	Asserts that a select option in the current page exists.
AssertContentTrait::assertPattern	protected	function	Triggers a pass if the Perl regex pattern is found in the raw content.
AssertContentTrait::assertRaw	protected	function	Passes if the raw text IS found on the loaded page, fail otherwise.
AssertContentTrait::assertText	protected	function	Passes if the page (with HTML stripped) contains the text.
AssertContentTrait::assertTextHelper	protected	function	Helper for assertText and assertNoText.
AssertContentTrait::assertTextPattern	protected	function	Asserts that a Perl regex pattern is found in the plain-text content.
AssertContentTrait::assertThemeOutput	protected	function	Asserts themed output.
AssertContentTrait::assertTitle	protected	function	Pass if the page title is the given string.
AssertContentTrait::assertUniqueText	protected	function	Passes if the text is found ONLY ONCE on the text version of the page.
AssertContentTrait::assertUniqueTextHelper	protected	function	Helper for assertUniqueText and assertNoUniqueText.
AssertContentTrait::buildXPathQuery	protected	function	Builds an XPath query.
AssertContentTrait::constructFieldXpath	protected	function	Helper: Constructs an XPath for the given set of attributes and value.
AssertContentTrait::cssSelect	protected	function	Searches elements using a CSS selector in the raw content.
AssertContentTrait::getAllOptions	protected	function	Get all option elements, including nested options, in a select.
AssertContentTrait::getDrupalSettings	protected	function	Gets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::getRawContent	protected	function	Gets the current raw content.
AssertContentTrait::getSelectedItem	protected	function	Get the selected value from a select field.
AssertContentTrait::getTextContent	protected	function	Retrieves the plain-text content from the current raw content.
AssertContentTrait::getUrl	protected	function	Get the current URL from the cURL handler.	1
AssertContentTrait::parse	protected	function	Parse content returned from curlExec using DOM and SimpleXML.
AssertContentTrait::removeWhiteSpace	protected	function	Removes all white-space between HTML tags from the raw content.
AssertContentTrait::setDrupalSettings	protected	function	Sets the value of drupalSettings for the currently-loaded page.
AssertContentTrait::setRawContent	protected	function	Sets the raw content (e.g. HTML).
AssertContentTrait::xpath	protected	function	Performs an xpath search on the contents of the internal browser.
AssertHelperTrait::castSafeStrings	protected	function	Casts MarkupInterface objects into strings.
PreviewTest::$testViews	public static	property	Views used by this test.
PreviewTest::assertClass	protected	function	Asserts that an element has a given class.
PreviewTest::assertPreviewAJAX	protected	function	Assert that the AJAX response contains expected data.
PreviewTest::clickPreviewLinkAJAX	protected	function	Mimic clicking on a preview link.
PreviewTest::getPreviewAJAX	protected	function	Get the preview form and force an AJAX preview update.
PreviewTest::testPreviewAdditionalInfo	public	function	Tests the additional information query info area.
PreviewTest::testPreviewContextual	public	function	Tests contextual links in the preview form.
PreviewTest::testPreviewUI		function	Tests arguments in the preview form.
PreviewTest::testPreviewWithPagersUI	public	function	Tests pagers in the preview form.
PreviewTest::testTaxonomyAJAX	public	function	Tests the taxonomy term preview AJAX.
RandomGeneratorTrait::$randomGenerator	protected	property	The random generator.
RandomGeneratorTrait::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName	protected	function	Generates a unique random string containing letters and numbers.
RandomGeneratorTrait::randomObject	public	function	Generates a random PHP object.
RandomGeneratorTrait::randomString	public	function	Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate	public	function	Callback for random string validation.
SessionTestTrait::$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.
TestBase::$assertions	protected	property	Assertions thrown in that test case.
TestBase::$configImporter	protected	property	The config importer that can used in a test.	5
TestBase::$configSchemaCheckerExclusions	protected static	property	An array of config object names that are excluded from schema checking.
TestBase::$container	protected	property	The dependency injection container used in the test.
TestBase::$databasePrefix	protected	property	The database prefix of this test run.
TestBase::$dieOnFail	public	property	Whether to die in case any test assertion fails.
TestBase::$httpAuthCredentials	protected	property	HTTP authentication credentials (<username>:<password>).
TestBase::$httpAuthMethod	protected	property	HTTP authentication method (specified as a CURLAUTH_* constant).
TestBase::$originalConf	protected	property	The original configuration (variables), if available.
TestBase::$originalConfig	protected	property	The original configuration (variables).
TestBase::$originalConfigDirectories	protected	property	The original configuration directories.
TestBase::$originalContainer	protected	property	The original container.
TestBase::$originalFileDirectory	protected	property	The original file directory, before it was changed for testing purposes.
TestBase::$originalLanguage	protected	property	The original language.
TestBase::$originalPrefix	protected	property	The original database prefix when running inside Simpletest.
TestBase::$originalProfile	protected	property	The original installation profile.
TestBase::$originalSessionName	protected	property	The name of the session cookie of the test-runner.
TestBase::$originalSettings	protected	property	The settings array.
TestBase::$originalSite	protected	property	The site directory of the original parent site.
TestBase::$privateFilesDirectory	protected	property	The private file directory for the test environment.
TestBase::$publicFilesDirectory	protected	property	The public file directory for the test environment.
TestBase::$results	public	property	Current results of this test case.
TestBase::$siteDirectory	protected	property	The site directory of this test run.
TestBase::$skipClasses	protected	property	This class is skipped when looking for the source of an assertion.
TestBase::$strictConfigSchema	protected	property	Set to TRUE to strict check all configuration saved.	4
TestBase::$tempFilesDirectory	protected	property	The temporary file directory for the test environment.
TestBase::$testId	protected	property	The test run ID.
TestBase::$timeLimit	protected	property	Time limit for the test.
TestBase::$translationFilesDirectory	protected	property	The translation file directory for the test environment.
TestBase::$verbose	public	property	TRUE if verbose debugging is enabled.
TestBase::$verboseClassName	protected	property	Safe class name for use in verbose output filenames.
TestBase::$verboseDirectory	protected	property	Directory where verbose output files are put.
TestBase::$verboseDirectoryUrl	protected	property	URL to the verbose output file directory.
TestBase::$verboseId	protected	property	Incrementing identifier for verbose output filenames.
TestBase::assert	protected	function	Internal helper: stores the assert.
TestBase::assertEqual	protected	function	Check to see if two values are equal.
TestBase::assertErrorLogged	protected	function	Asserts that a specific error has been logged to the PHP error log.
TestBase::assertFalse	protected	function	Check to see if a value is false.
TestBase::assertIdentical	protected	function	Check to see if two values are identical.
TestBase::assertIdenticalObject	protected	function	Checks to see if two objects are identical.
TestBase::assertNoErrorsLogged	protected	function	Asserts that no errors have been logged to the PHP error.log thus far.
TestBase::assertNotEqual	protected	function	Check to see if two values are not equal.
TestBase::assertNotIdentical	protected	function	Check to see if two values are not identical.
TestBase::assertNotNull	protected	function	Check to see if a value is not NULL.
TestBase::assertNull	protected	function	Check to see if a value is NULL.
TestBase::assertTrue	protected	function	Check to see if a value is not false.
TestBase::beforePrepareEnvironment	protected	function	Act on global state information before the environment is altered for a test.	1
TestBase::changeDatabasePrefix	private	function	Changes the database connection to the prefixed one.
TestBase::checkRequirements	protected	function	Checks the matching requirements for Test.	2
TestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
TestBase::configImporter	public	function	Returns a ConfigImporter object to import test importing of configuration.	5
TestBase::copyConfig	public	function	Copies configuration objects from source storage to target storage.
TestBase::deleteAssert	public static	function	Delete an assertion record by message ID.
TestBase::error	protected	function	Fire an error assertion.	3
TestBase::errorHandler	public	function	Handle errors during test runs.
TestBase::exceptionHandler	protected	function	Handle exceptions.
TestBase::fail	protected	function	Fire an assertion that is always negative.
TestBase::filePreDeleteCallback	public static	function	Ensures test files are deletable within file_unmanaged_delete_recursive().
TestBase::generatePermutations	public static	function	Converts a list of possible parameters into a stack of permutations.
TestBase::getAssertionCall	protected	function	Cycles through backtrace until the first non-assertion method is found.
TestBase::getConfigSchemaExclusions	protected	function	Gets the config schema exclusions for this test.
TestBase::getDatabaseConnection	public static	function	Returns the database connection to the site running Simpletest.
TestBase::getDatabasePrefix	public	function	Gets the database prefix.
TestBase::getTempFilesDirectory	public	function	Gets the temporary files directory.
TestBase::insertAssert	public static	function	Store an assertion from outside the testing context.
TestBase::pass	protected	function	Fire an assertion that is always positive.
TestBase::prepareDatabasePrefix	private	function	Generates a database prefix for running tests.
TestBase::prepareEnvironment	private	function	Prepares the current environment for running the test.
TestBase::restoreEnvironment	private	function	Cleans up the test environment and restores the original environment.
TestBase::run	public	function	Run all tests in this class.	1
TestBase::settingsSet	protected	function	Changes in memory settings.
TestBase::storeAssertion	protected	function	Helper method to store an assertion record in the configured database.
TestBase::verbose	protected	function	Logs a verbose message in a text file.
UITestBase::$adminUser	protected	property	An admin user with the 'administer views' permission.	1
UITestBase::$fullAdminUser	protected	property	An admin user with administrative permissions for views, blocks, and nodes.
UITestBase::$modules	public static	property	Modules to enable. Overrides ViewTestBase::$modules	14
UITestBase::drupalGet	protected	function	Retrieves a Drupal path or an absolute path. Overrides WebTestBase::drupalGet
UITestBase::randomView	public	function	A helper method which creates a random view.
UITestBase::setUp	protected	function	Sets up a Drupal site for running functional and integration tests. Overrides ViewTestBase::setUp	11
UserCreationTrait::checkPermissions	protected	function	Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole	protected	function	Creates an administrative role. Aliased as: drupalCreateAdminRole
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.
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
ViewTestBase::viewsData	protected	function	Returns the views data definition.	8
WebTestBase::$additionalCurlOptions	protected	property	Additional cURL options.
WebTestBase::$assertAjaxHeader	protected	property	Whether or not to assert the presence of the X-Drupal-Ajax-Token.
WebTestBase::$classLoader	protected	property	The class loader to use for installation and initialization of setup.
WebTestBase::$configDirectories	protected	property	The config directories used in this test.
WebTestBase::$cookieFile	protected	property	The current cookie file used by cURL.
WebTestBase::$cookies	protected	property	The cookies of the page currently loaded in the internal browser.
WebTestBase::$curlCookies	protected	property	Cookies to set on curl requests.
WebTestBase::$curlHandle	protected	property	The handle of the current cURL connection.
WebTestBase::$customTranslations	protected	property	An array of custom translations suitable for drupal_rewrite_settings().
WebTestBase::$dumpHeaders	protected	property	Indicates that headers should be dumped if verbose output is enabled.	12
WebTestBase::$generatedTestFiles	protected	property	Whether the files were copied to the test files directory.
WebTestBase::$headers	protected	property	The headers of the page currently loaded in the internal browser.
WebTestBase::$kernel	protected	property	The kernel used in this test. Overrides TestBase::$kernel
WebTestBase::$loggedInUser	protected	property	The current user logged in using the internal browser.
WebTestBase::$maximumMetaRefreshCount	protected	property	The number of meta refresh redirects to follow, or NULL if unlimited.
WebTestBase::$maximumRedirects	protected	property	The maximum number of redirects to follow when handling responses.
WebTestBase::$metaRefreshCount	protected	property	The number of meta refresh redirects followed during ::drupalGet().
WebTestBase::$originalBatch	protected	property	The original batch, before it was changed for testing purposes.
WebTestBase::$originalShutdownCallbacks	protected	property	The original shutdown handlers array, before it was cleaned for testing. Overrides TestBase::$originalShutdownCallbacks
WebTestBase::$originalUser	protected	property	The original user, before it was changed to a clean uid = 1 for testing. Overrides TestBase::$originalUser
WebTestBase::$profile	protected	property	The profile to install as a basis for testing.	30
WebTestBase::$redirectCount	protected	property	The number of redirects followed during the handling of a request.
WebTestBase::$rootUser	protected	property	The "#1" admin user.
WebTestBase::$sessionId	protected	property	The current session ID, if available.
WebTestBase::$url	protected	property	The URL currently loaded in the internal browser.
WebTestBase::addCustomTranslations	protected	function	Queues custom translations to be written to settings.php.
WebTestBase::assertBlockAppears	protected	function	Checks to see whether a block appears on the page.
WebTestBase::assertCacheContext	protected	function	Asserts whether an expected cache context was present in the last response.
WebTestBase::assertCacheTag	protected	function	Asserts whether an expected cache tag was present in the last response.
WebTestBase::assertHeader	protected	function	Check if a HTTP response header exists and has the expected value.
WebTestBase::assertMail	protected	function	Asserts that the most recently sent email message has the given value.
WebTestBase::assertMailPattern	protected	function	Asserts that the most recently sent email message has the pattern in it.
WebTestBase::assertMailString	protected	function	Asserts that the most recently sent email message has the string in it.
WebTestBase::assertNoBlockAppears	protected	function	Checks to see whether a block does not appears on the page.
WebTestBase::assertNoCacheContext	protected	function	Asserts that a cache context was not present in the last response.
WebTestBase::assertNoCacheTag	protected	function	Asserts whether an expected cache tag was absent in the last response.
WebTestBase::assertNoResponse	protected	function	Asserts the page did not return the specified response code.
WebTestBase::assertResponse	protected	function	Asserts the page responds with the specified response code.
WebTestBase::assertUrl	protected	function	Passes if the internal browser's URL matches the given path.
WebTestBase::buildUrl	protected	function	Builds an a absolute URL from a system path or a URL object.
WebTestBase::checkForMetaRefresh	protected	function	Checks for meta refresh tag and if found call drupalGet() recursively.
WebTestBase::clickLink	protected	function	Follows a link by complete name.
WebTestBase::clickLinkHelper	protected	function	Provides a helper for ::clickLink() and ::clickLinkPartialName().
WebTestBase::clickLinkPartialName	protected	function	Follows a link by partial name.
WebTestBase::cronRun	protected	function	Runs cron in the Drupal installed by Simpletest.
WebTestBase::curlClose	protected	function	Close the cURL handler and unset the handler.
WebTestBase::curlExec	protected	function	Initializes and executes a cURL request.	2
WebTestBase::curlHeaderCallback	protected	function	Reads headers and registers errors received from the tested site.
WebTestBase::curlInitialize	protected	function	Initializes the cURL connection.
WebTestBase::doInstall	protected	function	Execute the non-interactive installer.
WebTestBase::drupalBuildEntityView	protected	function	Builds the renderable view of an entity.
WebTestBase::drupalCompareFiles	protected	function	Compare two files based on size and file name.
WebTestBase::drupalCreateContentType	protected	function	Creates a custom content type based on default settings.
WebTestBase::drupalCreateNode	protected	function	Creates a node based on default settings.
WebTestBase::drupalGetAjax	protected	function	Requests a path or URL in drupal_ajax format and JSON-decodes the response.
WebTestBase::drupalGetHeader	protected	function	Gets the value of an HTTP response header.
WebTestBase::drupalGetHeaders	protected	function	Gets the HTTP response headers of the requested page.
WebTestBase::drupalGetJSON	protected	function	Retrieves a Drupal path or an absolute path and JSON decodes the result.
WebTestBase::drupalGetMails	protected	function	Gets an array containing all emails sent during this test case.
WebTestBase::drupalGetNodeByTitle		function	Get a node from the database based on its title.
WebTestBase::drupalGetTestFiles	protected	function	Gets a list of files that can be used in tests.
WebTestBase::drupalGetWithFormat	protected	function	Retrieves a Drupal path or an absolute path for a given format.
WebTestBase::drupalGetXHR	protected	function	Requests a Drupal path or an absolute path as if it is a XMLHttpRequest.
WebTestBase::drupalHead	protected	function	Retrieves only the headers for a Drupal path or an absolute path.
WebTestBase::drupalLogin	protected	function	Log in a user with the internal browser.
WebTestBase::drupalLogout	protected	function	Logs a user out of the internal browser and confirms.
WebTestBase::drupalPlaceBlock	protected	function	Creates a block instance based on default settings.
WebTestBase::drupalPost	protected	function	Perform a POST HTTP request.
WebTestBase::drupalPostAjaxForm	protected	function	Executes an Ajax form submission.
WebTestBase::drupalPostForm	protected	function	Executes a form submission.
WebTestBase::drupalPostWithFormat	protected	function	Performs a POST HTTP request with a specific format.
WebTestBase::drupalProcessAjaxResponse	protected	function	Processes an AJAX response into current content.
WebTestBase::drupalUserIsLoggedIn	protected	function	Returns whether a given user account is logged in.
WebTestBase::findBlockInstance	protected	function	Find a block instance on the page.
WebTestBase::getAbsoluteUrl	protected	function	Takes a path and returns an absolute path.
WebTestBase::getAjaxPageStatePostData	protected	function	Get the Ajax page state from drupalSettings and prepare it for POSTing.
WebTestBase::getDatabaseTypes	protected	function	Returns all supported database driver installer objects.
WebTestBase::handleForm	protected	function	Handles form input related to drupalPostForm().
WebTestBase::initConfig	protected	function	Initialize various configurations post-installation.
WebTestBase::initKernel	protected	function	Initializes the kernel after installation.
WebTestBase::initSettings	protected	function	Initialize settings created during install.
WebTestBase::initUserSession	protected	function	Initializes user 1 for the site to be installed.
WebTestBase::installModulesFromClassProperty	protected	function	Install modules defined by `static::$modules`.
WebTestBase::installParameters	protected	function	Returns the parameters that will be used when Simpletest installs Drupal.	2
WebTestBase::isInChildSite	protected	function	Returns whether the test is being executed from within a test site.
WebTestBase::prepareRequestForGenerator	protected	function	Creates a mock request and sets it on the generator.
WebTestBase::prepareSettings	protected	function	Prepares site settings and services before installation.	1
WebTestBase::rebuildAll	protected	function	Reset and rebuild the environment after setup.
WebTestBase::rebuildContainer	protected	function	Rebuilds \Drupal::getContainer().
WebTestBase::refreshVariables	protected	function	Refreshes in-memory configuration and state information.	1
WebTestBase::resetAll	protected	function	Resets all data structures after having enabled new modules.
WebTestBase::restoreBatch	protected	function	Restore the original batch.
WebTestBase::serializePostValues	protected	function	Serialize POST HTTP request values.
WebTestBase::setBatch	protected	function	Preserve the original batch, and instantiate the test batch.
WebTestBase::setContainerParameter	protected	function	Changes parameters in the services.yml file.
WebTestBase::setHttpResponseDebugCacheabilityHeaders	protected	function	Enables/disables the cacheability headers.
WebTestBase::tearDown	protected	function	Cleans up after testing. Overrides TestBase::tearDown	2
WebTestBase::translatePostValues	protected	function	Transforms a nested array into a flat array suitable for WebTestBase::drupalPostForm().
WebTestBase::verboseEmail	protected	function	Outputs to verbose the most recent $count emails sent.
WebTestBase::writeCustomTranslations	protected	function	Writes custom translations to the test site's settings.php.
WebTestBase::writeSettings	protected	function	Rewrites the settings.php file of the test site.
WebTestBase::__construct		function	Constructor for \Drupal\simpletest\WebTestBase. Overrides TestBase::__construct	1

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class PreviewTest in Zircon Profile 8

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