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BrowserTest.php in Zircon Profile 8.0

Same filename and directory in other branches
  1. 8 core/modules/simpletest/src/Tests/BrowserTest.php

Contains \Drupal\simpletest\Tests\BrowserTest.

Namespace

Drupal\simpletest\Tests

File

core/modules/simpletest/src/Tests/BrowserTest.php
View source 
<?php

/**
 * @file
 * Contains \Drupal\simpletest\Tests\BrowserTest.
 */
namespace Drupal\simpletest\Tests;

use Drupal\simpletest\WebTestBase;

/**
 * Tests the internal browser of the testing framework.
 *
 * @group simpletest
 */
class BrowserTest extends WebTestBase {

  /**
   * A flag indicating whether a cookie has been set in a test.
   *
   * @var bool
   */
  protected static $cookieSet = FALSE;

  /**
   * Modules to enable.
   *
   * @var string[]
   */
  public static $modules = [
    'block',
  ];

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this
      ->drupalPlaceBlock('local_tasks_block');
  }

  /**
   * Test \Drupal\simpletest\WebTestBase::getAbsoluteUrl().
   */
  function testGetAbsoluteUrl() {
    $url = 'user/login';
    $this
      ->drupalGet($url);
    $absolute = \Drupal::url('user.login', array(), array(
      'absolute' => TRUE,
    ));
    $this
      ->assertEqual($absolute, $this->url, 'Passed and requested URL are equal.');
    $this
      ->assertEqual($this->url, $this
      ->getAbsoluteUrl($this->url), 'Requested and returned absolute URL are equal.');
    $this
      ->drupalPostForm(NULL, array(), t('Log in'));
    $this
      ->assertEqual($absolute, $this->url, 'Passed and requested URL are equal.');
    $this
      ->assertEqual($this->url, $this
      ->getAbsoluteUrl($this->url), 'Requested and returned absolute URL are equal.');
    $this
      ->clickLink('Create new account');
    $absolute = \Drupal::url('user.register', array(), array(
      'absolute' => TRUE,
    ));
    $this
      ->assertEqual($absolute, $this->url, 'Passed and requested URL are equal.');
    $this
      ->assertEqual($this->url, $this
      ->getAbsoluteUrl($this->url), 'Requested and returned absolute URL are equal.');
  }

  /**
   * Tests XPath escaping.
   */
  function testXPathEscaping() {
    $testpage = <<<EOF
<html>
<body>
<a href="link1">A "weird" link, just to bother the dumb "XPath 1.0"</a>
<a href="link2">A second "even more weird" link, in memory of George O'Malley</a>
<a href="link3">A \$third\$ link, so weird it's worth \$1 million</a>
<a href="link4">A fourth link, containing alternative \\1 regex backreferences \\2</a>
</body>
</html>
EOF;
    $this
      ->setRawContent($testpage);

    // Matches the first link.
    $urls = $this
      ->xpath('//a[text()=:text]', array(
      ':text' => 'A "weird" link, just to bother the dumb "XPath 1.0"',
    ));
    $this
      ->assertEqual($urls[0]['href'], 'link1', 'Match with quotes.');
    $urls = $this
      ->xpath('//a[text()=:text]', array(
      ':text' => 'A second "even more weird" link, in memory of George O\'Malley',
    ));
    $this
      ->assertEqual($urls[0]['href'], 'link2', 'Match with mixed single and double quotes.');
    $urls = $this
      ->xpath('//a[text()=:text]', array(
      ':text' => 'A $third$ link, so weird it\'s worth $1 million',
    ));
    $this
      ->assertEqual($urls[0]['href'], 'link3', 'Match with a regular expression back reference symbol (dollar sign).');
    $urls = $this
      ->xpath('//a[text()=:text]', array(
      ':text' => 'A fourth link, containing alternative \\1 regex backreferences \\2',
    ));
    $this
      ->assertEqual($urls[0]['href'], 'link4', 'Match with another regular expression back reference symbol (double backslash).');
  }

  /**
   * Tests that cookies set during a request are available for testing.
   */
  public function testCookies() {

    // Check that the $this->cookies property is populated when a user logs in.
    $user = $this
      ->drupalCreateUser();
    $edit = [
      'name' => $user
        ->getUsername(),
      'pass' => $user->pass_raw,
    ];
    $this
      ->drupalPostForm('<front>', $edit, t('Log in'));
    $this
      ->assertEqual(count($this->cookies), 1, 'A cookie is set when the user logs in.');

    // Check that the name and value of the cookie match the request data.
    $cookie_header = $this
      ->drupalGetHeader('set-cookie', TRUE);

    // The name and value are located at the start of the string, separated by
    // an equals sign and ending in a semicolon.
    preg_match('/^([^=]+)=([^;]+)/', $cookie_header, $matches);
    $name = $matches[1];
    $value = $matches[2];
    $this
      ->assertTrue(array_key_exists($name, $this->cookies), 'The cookie name is correct.');
    $this
      ->assertEqual($value, $this->cookies[$name]['value'], 'The cookie value is correct.');

    // Set a flag indicating that a cookie has been set in this test.
    // @see testCookieDoesNotBleed()
    static::$cookieSet = TRUE;
  }

  /**
   * Tests that the cookies from a previous test do not bleed into a new test.
   *
   * @see static::testCookies()
   */
  public function testCookieDoesNotBleed() {

    // In order for this test to be effective it should always run after the
    // testCookies() test.
    $this
      ->assertTrue(static::$cookieSet, 'Tests have been executed in the expected order.');
    $this
      ->assertEqual(count($this->cookies), 0, 'No cookies are present at the start of a new test.');
  }

}

Classes

Namesort descending Description
BrowserTest Tests the internal browser of the testing framework.