class BrowserWithJavascriptTest in Drupal 10

Same name and namespace in other branches

8 core/tests/Drupal/FunctionalJavascriptTests/BrowserWithJavascriptTest.php \Drupal\FunctionalJavascriptTests\BrowserWithJavascriptTest
9 core/tests/Drupal/FunctionalJavascriptTests/BrowserWithJavascriptTest.php \Drupal\FunctionalJavascriptTests\BrowserWithJavascriptTest

Tests if we can execute JavaScript in the browser.

@group javascript

Hierarchy

class \Drupal\Tests\BrowserTestBase extends \PHPUnit\Framework\TestCase uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, FunctionalTestSetupTrait, TestSetupTrait, BlockCreationTrait, ConfigTestTrait, ExtensionListTestTrait, ContentTypeCreationTrait, NodeCreationTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings, UiHelperTrait, UserCreationTrait, XdebugRequestTrait
- class \Drupal\FunctionalJavascriptTests\WebDriverTestBase
  - class \Drupal\FunctionalJavascriptTests\BrowserWithJavascriptTest

Expanded class hierarchy of BrowserWithJavascriptTest

File

core/tests/Drupal/FunctionalJavascriptTests/BrowserWithJavascriptTest.php, line 12

Namespace

Drupal\FunctionalJavascriptTests

View source

class BrowserWithJavascriptTest extends WebDriverTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'test_page_test',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  public function testJavascript() {
    $this
      ->drupalGet('<front>');
    $session = $this
      ->getSession();
    $session
      ->resizeWindow(400, 300);
    $javascript = <<<JS
    (function(){
        var w = window,
        d = document,
        e = d.documentElement,
        g = d.getElementsByTagName('body')[0],
        x = w.innerWidth || e.clientWidth || g.clientWidth,
        y = w.innerHeight || e.clientHeight|| g.clientHeight;
        return x == 400 && y == 300;
    }())
JS;
    $this
      ->assertJsCondition($javascript);

    // Ensure that \Drupal\Tests\UiHelperTrait::isTestUsingGuzzleClient() works
    // as expected.
    $this
      ->assertFalse($this
      ->isTestUsingGuzzleClient());
  }
  public function testAssertJsCondition() {
    $this
      ->drupalGet('<front>');
    $session = $this
      ->getSession();
    $session
      ->resizeWindow(500, 300);
    $javascript = <<<JS
    (function(){
        var w = window,
        d = document,
        e = d.documentElement,
        g = d.getElementsByTagName('body')[0],
        x = w.innerWidth || e.clientWidth || g.clientWidth,
        y = w.innerHeight || e.clientHeight|| g.clientHeight;
        return x == 400 && y == 300;
    }())
JS;

    // We expected the following assertion to fail because the window has been
    // re-sized to have a width of 500 not 400.
    $this
      ->expectException(AssertionFailedError::class);
    $this
      ->assertJsCondition($javascript, 100);
  }

  /**
   * Tests creating screenshots.
   */
  public function testCreateScreenshot() {
    $this
      ->drupalGet('<front>');
    $this
      ->createScreenshot('public://screenshot.jpg');
    $this
      ->assertFileExists('public://screenshot.jpg');
  }

  /**
   * Tests assertEscaped() and assertUnescaped().
   *
   * @see \Drupal\Tests\WebAssert::assertNoEscaped()
   * @see \Drupal\Tests\WebAssert::assertEscaped()
   */
  public function testEscapingAssertions() {
    $assert = $this
      ->assertSession();
    $this
      ->drupalGet('test-escaped-characters');
    $assert
      ->assertNoEscaped('<div class="escaped">');
    $assert
      ->responseContains('<div class="escaped">');
    $assert
      ->assertEscaped('Escaped: <"\'&>');
    $this
      ->drupalGet('test-escaped-script');
    $assert
      ->assertNoEscaped('<div class="escaped">');
    $assert
      ->responseContains('<div class="escaped">');
    $assert
      ->assertEscaped("<script>alert('XSS');alert(\"XSS\");</script>");
    $this
      ->drupalGetWithAlert('test-unescaped-script');
    $assert
      ->assertNoEscaped('<div class="unescaped">');
    $assert
      ->responseContains('<div class="unescaped">');
    $assert
      ->responseContains("<script>alert('Marked safe');alert(\"Marked safe\");</script>");
    $assert
      ->assertNoEscaped("<script>alert('Marked safe');alert(\"Marked safe\");</script>");
  }

  /**
   * Retrieves a Drupal path or an absolute path.
   *
   * @param string|\Drupal\Core\Url $path
   *   Drupal path or URL to load into Mink controlled browser.
   * @param array $options
   *   (optional) Options to be forwarded to the url generator.
   * @param string[] $headers
   *   An array containing additional HTTP request headers, the array keys are
   *   the header names and the array values the header values. This is useful
   *   to set for example the "Accept-Language" header for requesting the page
   *   in a different language. Note that not all headers are supported, for
   *   example the "Accept" header is always overridden by the browser. For
   *   testing REST APIs it is recommended to obtain a separate HTTP client
   *   using getHttpClient() and performing requests that way.
   *
   * @return string
   *   The retrieved HTML string, also available as $this->getRawContent()
   *
   * @see \Drupal\Tests\BrowserTestBase::getHttpClient()
   */
  protected function drupalGetWithAlert($path, array $options = [], array $headers = []) {
    $options['absolute'] = TRUE;
    $url = $this
      ->buildUrl($path, $options);
    $session = $this
      ->getSession();
    $this
      ->prepareRequest();
    foreach ($headers as $header_name => $header_value) {
      $session
        ->setRequestHeader($header_name, $header_value);
    }
    $session
      ->visit($url);

    // There are 2 alerts to accept before we can get the content of the page.
    $session
      ->getDriver()
      ->getWebdriverSession()
      ->accept_alert();
    $session
      ->getDriver()
      ->getWebdriverSession()
      ->accept_alert();
    $out = $session
      ->getPage()
      ->getContent();

    // Ensure that any changes to variables in the other thread are picked up.
    $this
      ->refreshVariables();

    // Replace original page output with new output from redirected page(s).
    if ($new = $this
      ->checkForMetaRefresh()) {
      $out = $new;

      // We are finished with all meta refresh redirects, so reset the counter.
      $this->metaRefreshCount = 0;
    }

    // Log only for WebDriverTestBase tests because for DrupalTestBrowser we log
    // with ::getResponseLogHandler.
    if ($this->htmlOutputEnabled && !$this
      ->isTestUsingGuzzleClient()) {
      $html_output = 'GET request to: ' . $url . '<hr />Ending URL: ' . $this
        ->getSession()
        ->getCurrentUrl();
      $html_output .= '<hr />' . $out;
      $html_output .= $this
        ->getHtmlOutputHeaders();
      $this
        ->htmlOutput($html_output);
    }
    return $out;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
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 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::getResponseLogHandler	protected	function	Provides a Guzzle middleware handler to log every response received.
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	Mink default driver params.
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.	14
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 test environment.
BrowserTestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
BrowserTestBase::filePreDeleteCallback	public static	function	Ensures test files are deletable.
BrowserTestBase::getDefaultDriverInstance	protected	function	Gets an instance of the default Mink driver.
BrowserTestBase::getHttpClient	protected	function	Obtain the HTTP client for the system under test.
BrowserTestBase::getOptions	protected	function	Helper function to get the options of select field.
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::installDrupal	public	function	Installs Drupal into the test site.	1
BrowserTestBase::registerSessions	protected	function	Registers additional Mink sessions.
BrowserTestBase::setUp	protected	function		132
BrowserTestBase::setUpAppRoot	protected	function	Sets up the root application path.
BrowserTestBase::setUpBeforeClass	public static	function
BrowserTestBase::translatePostValues	protected	function	Transforms a nested array into a flat array suitable for submitForm().
BrowserTestBase::xpath	protected	function	Performs an xpath search on the contents of the internal browser.
BrowserTestBase::__sleep	public	function	Prevents serializing any properties.
BrowserWithJavascriptTest::$defaultTheme	protected	property	The theme to install as the default for testing. Overrides BrowserTestBase::$defaultTheme
BrowserWithJavascriptTest::$modules	protected static	property	Modules to enable. Overrides BrowserTestBase::$modules
BrowserWithJavascriptTest::drupalGetWithAlert	protected	function	Retrieves a Drupal path or an absolute path.
BrowserWithJavascriptTest::testAssertJsCondition	public	function
BrowserWithJavascriptTest::testCreateScreenshot	public	function	Tests creating screenshots.
BrowserWithJavascriptTest::testEscapingAssertions	public	function	Tests assertEscaped() and assertUnescaped().
BrowserWithJavascriptTest::testJavascript	public	function
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.
ExtensionListTestTrait::getModulePath	protected	function	Gets the path for the specified module.
ExtensionListTestTrait::getThemePath	protected	function	Gets the path for the specified theme.
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::$rootUser	protected	property	The "#1" admin user.
FunctionalTestSetupTrait::doInstall	protected	function	Execute the non-interactive installer.	1
FunctionalTestSetupTrait::getDatabaseTypes	protected	function	Returns all supported database driver installer objects.
FunctionalTestSetupTrait::initConfig	protected	function	Initialize various configurations post-installation.
FunctionalTestSetupTrait::initKernel	protected	function	Initializes the kernel after installation.
FunctionalTestSetupTrait::initSettings	protected	function	Initialize settings created during install.
FunctionalTestSetupTrait::initUserSession	protected	function	Initializes user 1 for the site to be installed.
FunctionalTestSetupTrait::installDefaultThemeFromClassProperty	protected	function	Installs the default theme defined by `static::$defaultTheme` when needed.
FunctionalTestSetupTrait::installParameters	protected	function	Returns the parameters that will be used when the test installs Drupal.	4
FunctionalTestSetupTrait::prepareEnvironment	protected	function	Prepares the current environment for running the test.	21
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.	3
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.	1
PhpUnitWarnings::$deprecationWarnings	private static	property	Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning	public	function	Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
RandomGeneratorTrait::$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.
RefreshVariablesTrait::refreshVariables	protected	function	Refreshes in-memory configuration and state information.	1
SessionTestTrait::$sessionName	protected	property	The name of the session cookie.
SessionTestTrait::generateSessionName	protected	function	Generates a session cookie name.
SessionTestTrait::getSessionName	protected	function	Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents	protected static	function	Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements	private	function	Checks missing module requirements.
TestRequirementsTrait::checkRequirements	protected	function	Check module requirements for the Drupal use case.
TestRequirementsTrait::getDrupalRoot	protected static	function	Returns the Drupal root directory.
TestSetupTrait::$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::$strictConfigSchema	protected	property	Set to TRUE to strict check all configuration saved.	1
TestSetupTrait::$tempFilesDirectory	protected	property	The temporary file directory for the test environment.
TestSetupTrait::$testId	protected	property	The test run ID.
TestSetupTrait::changeDatabasePrefix	protected	function	Changes the database connection to the prefixed one.
TestSetupTrait::getConfigSchemaExclusions	protected	function	Gets the config schema exclusions for this test.
TestSetupTrait::getDatabaseConnection	public static	function	Returns the database connection to the site under test.
TestSetupTrait::prepareDatabasePrefix	protected	function	Generates a database prefix for running tests.	1
UiHelperTrait::$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::buildUrl	protected	function	Builds an 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::cssSelectToXpath	protected	function	Translates a CSS expression to its XPath equivalent.
UiHelperTrait::drupalGet	protected	function	Retrieves a Drupal path or an absolute path.
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::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::isTestUsingGuzzleClient	protected	function	Determines if test is using DrupalTestBrowser.
UiHelperTrait::prepareRequest	protected	function	Prepare for a request to testing site.	1
UiHelperTrait::submitForm	protected	function	Fills and submits a form.
WebDriverTestBase::$disableCssAnimations	protected	property	Disables CSS animations in tests for more reliable testing.
WebDriverTestBase::$failOnJavascriptConsoleErrors	protected	property	Determines if a test should fail on JavaScript console errors.	1
WebDriverTestBase::$minkDefaultDriverClass	protected	property	Mink class for the default driver to use. Overrides BrowserTestBase::$minkDefaultDriverClass	1
WebDriverTestBase::assertJsCondition	protected	function	Waits for the given time or until the given JS condition becomes TRUE.
WebDriverTestBase::assertSession	public	function	Returns WebAssert object. Overrides UiHelperTrait::assertSession
WebDriverTestBase::createScreenshot	protected	function	Creates a screenshot.
WebDriverTestBase::failOnJavaScriptErrors	protected	function	Triggers a test failure if a JavaScript error was encountered.
WebDriverTestBase::getDrupalSettings	protected	function	Gets the current Drupal javascript settings and parses into an array. Overrides BrowserTestBase::getDrupalSettings
WebDriverTestBase::getHtmlOutputHeaders	protected	function	Returns headers in HTML output format. Overrides BrowserHtmlDebugTrait::getHtmlOutputHeaders
WebDriverTestBase::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. Overrides BrowserTestBase::getMinkDriverArgs
WebDriverTestBase::initFrontPage	protected	function	Visits the front page when initializing Mink. Overrides BrowserTestBase::initFrontPage
WebDriverTestBase::initMink	protected	function	Initializes Mink sessions. Overrides BrowserTestBase::initMink
WebDriverTestBase::installModulesFromClassProperty	protected	function	Install modules defined by `static::$modules`. Overrides FunctionalTestSetupTrait::installModulesFromClassProperty
WebDriverTestBase::tearDown	protected	function	Overrides BrowserTestBase::tearDown
XdebugRequestTrait::extractCookiesFromRequest	protected	function	Adds xdebug cookies, from request setup.

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class BrowserWithJavascriptTest in Drupal 10

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