Club Drupal

  /**

   * A flag indicating whether a cookie has been set in a test.

   *

   * @var bool

   */

  protected static $cookieSet = FALSE;

  /**

   * 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 = array('name' => $user->name, 'pass' => $user->pass_raw);

    $this->drupalPost('<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 SimpleTestBrowserTestCase::testCookieDoesNotBleed().

    self::$cookieSet = TRUE;

  }

  /**

   * Tests that the cookies from a previous test do not bleed into a new test.

   *

   * @see SimpleTestBrowserTestCase::testCookies().

   */

  public function testCookieDoesNotBleed() {

    // In order for this test to be effective it should always run after the

    // testCookies() test.

    $this->assertTrue(self::$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.');

  }