class DrupalHtmlToTextTestCase in Drupal 7

Unit tests for drupal_html_to_text().

Hierarchy

• class \DrupalTestCase
  • class \DrupalWebTestCase
    • class \DrupalHtmlToTextTestCase

File

modules/simpletest/tests/mail.test, line 163

Test the Drupal mailing system.

class DrupalHtmlToTextTestCase extends DrupalWebTestCase {
  public static function getInfo() {
    return array(
      'name' => 'HTML to text conversion',
      'description' => 'Tests drupal_html_to_text().',
      'group' => 'Mail',
    );
  }

  /**
   * Converts a string to its PHP source equivalent for display in test messages.
   *
   * @param $text
   *   The text string to convert.
   *
   * @return
   *   An HTML representation of the text string that, when displayed in a
   *   browser, represents the PHP source code equivalent of $text.
   */
  function stringToHtml($text) {
    return '"' . str_replace(array(
      "\n",
      ' ',
    ), array(
      '\\n',
      ' ',
    ), check_plain($text)) . '"';
  }

  /**
   * Helper function for testing drupal_html_to_text().
   *
   * @param $html
   *   The source HTML string to be converted.
   * @param $text
   *   The expected result of converting $html to text.
   * @param $message
   *   A text message to display in the assertion message.
   * @param $allowed_tags
   *   (optional) An array of allowed tags, or NULL to default to the full
   *   set of tags supported by drupal_html_to_text().
   */
  function assertHtmlToText($html, $text, $message, $allowed_tags = NULL) {
    preg_match_all('/<([a-z0-6]+)/', drupal_strtolower($html), $matches);
    $tested_tags = implode(', ', array_unique($matches[1]));
    $message .= ' (' . $tested_tags . ')';
    $result = drupal_html_to_text($html, $allowed_tags);
    $pass = $this
      ->assertEqual($result, $text, check_plain($message));
    $verbose = 'html = <pre>' . $this
      ->stringToHtml($html) . '</pre><br />' . 'result = <pre>' . $this
      ->stringToHtml($result) . '</pre><br />' . 'expected = <pre>' . $this
      ->stringToHtml($text) . '</pre>';
    $this
      ->verbose($verbose);
    if (!$pass) {
      $this
        ->pass("Previous test verbose info:<br />{$verbose}");
    }
  }

  /**
   * Test all supported tags of drupal_html_to_text().
   */
  function testTags() {
    global $base_path, $base_url;
    $tests = array(
      // @todo Trailing linefeeds should be trimmed.
      '<a href = "http://drupal.org">Drupal.org</a>' => "Drupal.org [1]\n\n[1] http://drupal.org\n",
      // @todo Footer URLs should be absolute.
      "<a href = \"{$base_path}\">Homepage</a>" => "Homepage [1]\n\n[1] {$base_url}/\n",
      '<address>Drupal</address>' => "Drupal\n",
      // @todo The <address> tag is currently not supported.
      '<address>Drupal</address><address>Drupal</address>' => "DrupalDrupal\n",
      '<b>Drupal</b>' => "*Drupal*\n",
      // @todo There should be a space between the '>' and the text.
      '<blockquote>Drupal</blockquote>' => ">Drupal\n",
      '<blockquote>Drupal</blockquote><blockquote>Drupal</blockquote>' => ">Drupal\n>Drupal\n",
      '<br />Drupal<br />Drupal<br /><br />Drupal' => "Drupal\nDrupal\nDrupal\n",
      '<br/>Drupal<br/>Drupal<br/><br/>Drupal' => "Drupal\nDrupal\nDrupal\n",
      // @todo There should be two line breaks before the paragraph.
      '<br/>Drupal<br/>Drupal<br/><br/>Drupal<p>Drupal</p>' => "Drupal\nDrupal\nDrupal\nDrupal\n\n",
      '<div>Drupal</div>' => "Drupal\n",
      // @todo The <div> tag is currently not supported.
      '<div>Drupal</div><div>Drupal</div>' => "DrupalDrupal\n",
      '<em>Drupal</em>' => "/Drupal/\n",
      '<h1>Drupal</h1>' => "======== DRUPAL ==============================================================\n\n",
      '<h1>Drupal</h1><p>Drupal</p>' => "======== DRUPAL ==============================================================\n\nDrupal\n\n",
      '<h2>Drupal</h2>' => "-------- DRUPAL --------------------------------------------------------------\n\n",
      '<h2>Drupal</h2><p>Drupal</p>' => "-------- DRUPAL --------------------------------------------------------------\n\nDrupal\n\n",
      '<h3>Drupal</h3>' => ".... Drupal\n\n",
      '<h3>Drupal</h3><p>Drupal</p>' => ".... Drupal\n\nDrupal\n\n",
      '<h4>Drupal</h4>' => ".. Drupal\n\n",
      '<h4>Drupal</h4><p>Drupal</p>' => ".. Drupal\n\nDrupal\n\n",
      '<h5>Drupal</h5>' => "Drupal\n\n",
      '<h5>Drupal</h5><p>Drupal</p>' => "Drupal\n\nDrupal\n\n",
      '<h6>Drupal</h6>' => "Drupal\n\n",
      '<h6>Drupal</h6><p>Drupal</p>' => "Drupal\n\nDrupal\n\n",
      '<hr />Drupal<hr />' => "------------------------------------------------------------------------------\nDrupal\n------------------------------------------------------------------------------\n",
      '<hr/>Drupal<hr/>' => "------------------------------------------------------------------------------\nDrupal\n------------------------------------------------------------------------------\n",
      '<hr/>Drupal<hr/><p>Drupal</p>' => "------------------------------------------------------------------------------\nDrupal\n------------------------------------------------------------------------------\nDrupal\n\n",
      '<i>Drupal</i>' => "/Drupal/\n",
      '<p>Drupal</p>' => "Drupal\n\n",
      '<p>Drupal</p><p>Drupal</p>' => "Drupal\n\nDrupal\n\n",
      '<strong>Drupal</strong>' => "*Drupal*\n",
      // @todo Tables are currently not supported.
      '<table><tr><td>Drupal</td><td>Drupal</td></tr><tr><td>Drupal</td><td>Drupal</td></tr></table>' => "DrupalDrupalDrupalDrupal\n",
      '<table><tr><td>Drupal</td></tr></table><p>Drupal</p>' => "Drupal\nDrupal\n\n",
      // @todo The <u> tag is currently not supported.
      '<u>Drupal</u>' => "Drupal\n",
      '<ul><li>Drupal</li></ul>' => " * Drupal\n\n",
      '<ul><li>Drupal <em>Drupal</em> Drupal</li></ul>' => " * Drupal /Drupal/ Drupal\n\n",
      // @todo Lines containing nothing but spaces should be trimmed.
      '<ul><li>Drupal</li><li><ol><li>Drupal</li><li>Drupal</li></ol></li></ul>' => " * Drupal\n *  1) Drupal\n    2) Drupal\n   \n\n",
      '<ul><li>Drupal</li><li><ol><li>Drupal</li></ol></li><li>Drupal</li></ul>' => " * Drupal\n *  1) Drupal\n   \n * Drupal\n\n",
      '<ul><li>Drupal</li><li>Drupal</li></ul>' => " * Drupal\n * Drupal\n\n",
      '<ul><li>Drupal</li></ul><p>Drupal</p>' => " * Drupal\n\nDrupal\n\n",
      '<ol><li>Drupal</li></ol>' => " 1) Drupal\n\n",
      '<ol><li>Drupal</li><li><ul><li>Drupal</li><li>Drupal</li></ul></li></ol>' => " 1) Drupal\n 2)  * Drupal\n     * Drupal\n    \n\n",
      '<ol><li>Drupal</li><li>Drupal</li></ol>' => " 1) Drupal\n 2) Drupal\n\n",
      '<ol>Drupal</ol>' => "Drupal\n\n",
      '<ol><li>Drupal</li></ol><p>Drupal</p>' => " 1) Drupal\n\nDrupal\n\n",
      '<dl><dt>Drupal</dt></dl>' => "Drupal\n\n",
      '<dl><dt>Drupal</dt><dd>Drupal</dd></dl>' => "Drupal\n    Drupal\n\n",
      '<dl><dt>Drupal</dt><dd>Drupal</dd><dt>Drupal</dt><dd>Drupal</dd></dl>' => "Drupal\n    Drupal\nDrupal\n    Drupal\n\n",
      '<dl><dt>Drupal</dt><dd>Drupal</dd></dl><p>Drupal</p>' => "Drupal\n    Drupal\n\nDrupal\n\n",
      '<dl><dt>Drupal<dd>Drupal</dl>' => "Drupal\n    Drupal\n\n",
      '<dl><dt>Drupal</dt></dl><p>Drupal</p>' => "Drupal\n\nDrupal\n\n",
      // @todo Again, lines containing only spaces should be trimmed.
      '<ul><li>Drupal</li><li><dl><dt>Drupal</dt><dd>Drupal</dd><dt>Drupal</dt><dd>Drupal</dd></dl></li><li>Drupal</li></ul>' => " * Drupal\n * Drupal\n       Drupal\n   Drupal\n       Drupal\n   \n * Drupal\n\n",
      // Tests malformed HTML tags.
      '<br>Drupal<br>Drupal' => "Drupal\nDrupal\n",
      '<hr>Drupal<hr>Drupal' => "------------------------------------------------------------------------------\nDrupal\n------------------------------------------------------------------------------\nDrupal\n",
      '<ol><li>Drupal<li>Drupal</ol>' => " 1) Drupal\n 2) Drupal\n\n",
      '<ul><li>Drupal <em>Drupal</em> Drupal</ul></ul>' => " * Drupal /Drupal/ Drupal\n\n",
      '<ul><li>Drupal<li>Drupal</ol>' => " * Drupal\n * Drupal\n\n",
      '<ul><li>Drupal<li>Drupal</ul>' => " * Drupal\n * Drupal\n\n",
      '<ul>Drupal</ul>' => "Drupal\n\n",
      'Drupal</ul></ol></dl><li>Drupal' => "Drupal\n * Drupal\n",
      '<dl>Drupal</dl>' => "Drupal\n\n",
      '<dl>Drupal</dl><p>Drupal</p>' => "Drupal\n\nDrupal\n\n",
      '<dt>Drupal</dt>' => "Drupal\n",
      // Tests some unsupported HTML tags.
      '<html>Drupal</html>' => "Drupal\n",
      // @todo Perhaps the contents of <script> tags should be dropped.
      '<script type="text/javascript">Drupal</script>' => "Drupal\n",
    );
    foreach ($tests as $html => $text) {
      $this
        ->assertHtmlToText($html, $text, 'Supported tags');
    }
  }

  /**
   * Test $allowed_tags argument of drupal_html_to_text().
   */
  function testDrupalHtmlToTextArgs() {

    // The second parameter of drupal_html_to_text() overrules the allowed tags.
    $this
      ->assertHtmlToText('Drupal <b>Drupal</b> Drupal', "Drupal *Drupal* Drupal\n", 'Allowed <b> tag found', array(
      'b',
    ));
    $this
      ->assertHtmlToText('Drupal <h1>Drupal</h1> Drupal', "Drupal Drupal Drupal\n", 'Disallowed <h1> tag not found', array(
      'b',
    ));
    $this
      ->assertHtmlToText('Drupal <p><em><b>Drupal</b></em><p> Drupal', "Drupal Drupal Drupal\n", 'Disallowed <p>, <em>, and <b> tags not found', array(
      'a',
      'br',
      'h1',
    ));
    $this
      ->assertHtmlToText('<html><body>Drupal</body></html>', "Drupal\n", 'Unsupported <html> and <body> tags not found', array(
      'html',
      'body',
    ));
  }

  /**
   * Tests that drupal_wrap_mail() removes trailing whitespace before newlines.
   */
  function testDrupalHtmltoTextRemoveTrailingWhitespace() {
    $text = "Hi there! \nHerp Derp";
    $mail_lines = explode("\n", drupal_wrap_mail($text));
    $this
      ->assertNotEqual(" ", substr($mail_lines[0], -1), 'Trailing whitespace removed.');
  }

  /**
   * Tests drupal_wrap_mail() retains whitespace from Usenet style signatures.
   *
   * RFC 3676 says, "This is a special case; an (optionally quoted or quoted and
   * stuffed) line consisting of DASH DASH SP is neither fixed nor flowed."
   */
  function testDrupalHtmltoTextUsenetSignature() {
    $text = "Hi there!\n-- \nHerp Derp";
    $mail_lines = explode("\n", drupal_wrap_mail($text));
    $this
      ->assertEqual("-- ", $mail_lines[1], 'Trailing whitespace not removed for dash-dash-space signatures.');
    $text = "Hi there!\n--  \nHerp Derp";
    $mail_lines = explode("\n", drupal_wrap_mail($text));
    $this
      ->assertEqual("--", $mail_lines[1], 'Trailing whitespace removed for incorrect dash-dash-space signatures.');
  }

  /**
   * Test that whitespace is collapsed.
   */
  function testDrupalHtmltoTextCollapsesWhitespace() {
    $input = "<p>Drupal  Drupal\n\nDrupal<pre>Drupal  Drupal\n\nDrupal</pre>Drupal  Drupal\n\nDrupal</p>";

    // @todo The whitespace should be collapsed.
    $collapsed = "Drupal  Drupal\n\nDrupalDrupal  Drupal\n\nDrupalDrupal  Drupal\n\nDrupal\n\n";
    $this
      ->assertHtmlToText($input, $collapsed, 'Whitespace is collapsed', array(
      'p',
    ));
  }

  /**
   * Test that text separated by block-level tags in HTML get separated by
   * (at least) a newline in the plaintext version.
   */
  function testDrupalHtmlToTextBlockTagToNewline() {
    $input = '[text]' . '<blockquote>[blockquote]</blockquote>' . '<br />[br]' . '<dl><dt>[dl-dt]</dt>' . '<dt>[dt]</dt>' . '<dd>[dd]</dd>' . '<dd>[dd-dl]</dd></dl>' . '<h1>[h1]</h1>' . '<h2>[h2]</h2>' . '<h3>[h3]</h3>' . '<h4>[h4]</h4>' . '<h5>[h5]</h5>' . '<h6>[h6]</h6>' . '<hr />[hr]' . '<ol><li>[ol-li]</li>' . '<li>[li]</li>' . '<li>[li-ol]</li></ol>' . '<p>[p]</p>' . '<ul><li>[ul-li]</li>' . '<li>[li-ul]</li></ul>' . '[text]';
    $output = drupal_html_to_text($input);
    $pass = $this
      ->assertFalse(preg_match('/\\][^\\n]*\\[/s', $output), 'Block-level HTML tags should force newlines');
    if (!$pass) {
      $this
        ->verbose($this
        ->stringToHtml($output));
    }
    $output_upper = drupal_strtoupper($output);
    $upper_input = drupal_strtoupper($input);
    $upper_output = drupal_html_to_text($upper_input);
    $pass = $this
      ->assertEqual($upper_output, $output_upper, 'Tag recognition should be case-insensitive');
    if (!$pass) {
      $this
        ->verbose($upper_output . '<br />should  be equal to <br />' . $output_upper);
    }
  }

  /**
   * Test that headers are properly separated from surrounding text.
   */
  function testHeaderSeparation() {
    $html = 'Drupal<h1>Drupal</h1>Drupal';

    // @todo There should be more space above the header than below it.
    $text = "Drupal\n======== DRUPAL ==============================================================\n\nDrupal\n";
    $this
      ->assertHtmlToText($html, $text, 'Text before and after <h1> tag');
    $html = '<p>Drupal</p><h1>Drupal</h1>Drupal';

    // @todo There should be more space above the header than below it.
    $text = "Drupal\n\n======== DRUPAL ==============================================================\n\nDrupal\n";
    $this
      ->assertHtmlToText($html, $text, 'Paragraph before and text after <h1> tag');
    $html = 'Drupal<h1>Drupal</h1><p>Drupal</p>';

    // @todo There should be more space above the header than below it.
    $text = "Drupal\n======== DRUPAL ==============================================================\n\nDrupal\n\n";
    $this
      ->assertHtmlToText($html, $text, 'Text before and paragraph after <h1> tag');
    $html = '<p>Drupal</p><h1>Drupal</h1><p>Drupal</p>';
    $text = "Drupal\n\n======== DRUPAL ==============================================================\n\nDrupal\n\n";
    $this
      ->assertHtmlToText($html, $text, 'Paragraph before and after <h1> tag');
  }

  /**
   * Test that footnote references are properly generated.
   */
  function testFootnoteReferences() {
    global $base_path, $base_url;
    $source = '<a href="http://www.example.com/node/1">Host and path</a>' . '<br /><a href="http://www.example.com">Host, no path</a>' . '<br /><a href="' . $base_path . 'node/1">Path, no host</a>' . '<br /><a href="node/1">Relative path</a>';

    // @todo Footnote URLs should be absolute.
    $tt = "Host and path [1]" . "\nHost, no path [2]" . "\nPath, no host [3]" . "\nRelative path [4]" . "\n" . "\n[1] http://www.example.com/node/1" . "\n[2] http://www.example.com" . "\n[3] {$base_url}/node/1" . "\n[4] node/1\n";
    $this
      ->assertHtmlToText($source, $tt, 'Footnotes');
  }

  /**
   * Test that combinations of paragraph breaks, line breaks, linefeeds,
   * and spaces are properly handled.
   */
  function testDrupalHtmlToTextParagraphs() {
    $tests = array();
    $tests[] = array(
      'html' => "<p>line 1<br />\nline 2<br />line 3\n<br />line 4</p><p>paragraph</p>",
      // @todo Trailing line breaks should be trimmed.
      'text' => "line 1\nline 2\nline 3\nline 4\n\nparagraph\n\n",
    );
    $tests[] = array(
      'html' => "<p>line 1<br /> line 2</p> <p>line 4<br /> line 5</p> <p>0</p>",
      // @todo Trailing line breaks should be trimmed.
      'text' => "line 1\nline 2\n\nline 4\nline 5\n\n0\n\n",
    );
    foreach ($tests as $test) {
      $this
        ->assertHtmlToText($test['html'], $test['text'], 'Paragraph breaks');
    }
  }

  /**
   * Tests that drupal_html_to_text() wraps before 1000 characters.
   *
   * RFC 3676 says, "The Text/Plain media type is the lowest common
   * denominator of Internet email, with lines of no more than 998 characters."
   *
   * RFC 2046 says, "SMTP [RFC-821] allows a maximum of 998 octets before the
   * next CRLF sequence."
   *
   * RFC 821 says, "The maximum total length of a text line including the
   * <CRLF> is 1000 characters."
   */
  function testVeryLongLineWrap() {
    $input = 'Drupal<br /><p>' . str_repeat('x', 2100) . '</p><br />Drupal';
    $output = drupal_html_to_text($input);

    // This awkward construct comes from includes/mail.inc lines 8-13.
    $eol = variable_get('mail_line_endings', MAIL_LINE_ENDINGS);

    // We must use strlen() rather than drupal_strlen() in order to count
    // octets rather than characters.
    $line_length_limit = 1000 - drupal_strlen($eol);
    $maximum_line_length = 0;
    foreach (explode($eol, $output) as $line) {

      // We must use strlen() rather than drupal_strlen() in order to count
      // octets rather than characters.
      $maximum_line_length = max($maximum_line_length, strlen($line . $eol));
    }
    $verbose = 'Maximum line length found was ' . $maximum_line_length . ' octets.';
    $this
      ->assertTrue($maximum_line_length <= 1000, $verbose);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DrupalHtmlToTextTestCase::assertHtmlToText		function	Helper function for testing drupal_html_to_text().
DrupalHtmlToTextTestCase::getInfo	public static	function
DrupalHtmlToTextTestCase::stringToHtml		function	Converts a string to its PHP source equivalent for display in test messages.
DrupalHtmlToTextTestCase::testDrupalHtmlToTextArgs		function	Test $allowed_tags argument of drupal_html_to_text().
DrupalHtmlToTextTestCase::testDrupalHtmlToTextBlockTagToNewline		function	Test that text separated by block-level tags in HTML get separated by (at least) a newline in the plaintext version.
DrupalHtmlToTextTestCase::testDrupalHtmltoTextCollapsesWhitespace		function	Test that whitespace is collapsed.
DrupalHtmlToTextTestCase::testDrupalHtmlToTextParagraphs		function	Test that combinations of paragraph breaks, line breaks, linefeeds, and spaces are properly handled.
DrupalHtmlToTextTestCase::testDrupalHtmltoTextRemoveTrailingWhitespace		function	Tests that drupal_wrap_mail() removes trailing whitespace before newlines.
DrupalHtmlToTextTestCase::testDrupalHtmltoTextUsenetSignature		function	Tests drupal_wrap_mail() retains whitespace from Usenet style signatures.
DrupalHtmlToTextTestCase::testFootnoteReferences		function	Test that footnote references are properly generated.
DrupalHtmlToTextTestCase::testHeaderSeparation		function	Test that headers are properly separated from surrounding text.
DrupalHtmlToTextTestCase::testTags		function	Test all supported tags of drupal_html_to_text().
DrupalHtmlToTextTestCase::testVeryLongLineWrap		function	Tests that drupal_html_to_text() wraps before 1000 characters.
DrupalTestCase::$assertions	protected	property	Assertions thrown in that test case.
DrupalTestCase::$databasePrefix	protected	property	The database prefix of this test run.
DrupalTestCase::$originalFileDirectory	protected	property	The original file directory, before it was changed for testing purposes.
DrupalTestCase::$results	public	property	Current results of this test case.
DrupalTestCase::$setup	protected	property	Flag to indicate whether the test has been set up.
DrupalTestCase::$setupDatabasePrefix	protected	property
DrupalTestCase::$setupEnvironment	protected	property
DrupalTestCase::$skipClasses	protected	property	This class is skipped when looking for the source of an assertion.
DrupalTestCase::$testId	protected	property	The test run ID.
DrupalTestCase::$timeLimit	protected	property	Time limit for the test.
DrupalTestCase::$useSetupInstallationCache	public	property	Whether to cache the installation part of the setUp() method.
DrupalTestCase::$useSetupModulesCache	public	property	Whether to cache the modules installation part of the setUp() method.
DrupalTestCase::$verboseDirectoryUrl	protected	property	URL to the verbose output file directory.
DrupalTestCase::assert	protected	function	Internal helper: stores the assert.
DrupalTestCase::assertEqual	protected	function	Check to see if two values are equal.
DrupalTestCase::assertFalse	protected	function	Check to see if a value is false (an empty string, 0, NULL, or FALSE).
DrupalTestCase::assertIdentical	protected	function	Check to see if two values are identical.
DrupalTestCase::assertNotEqual	protected	function	Check to see if two values are not equal.
DrupalTestCase::assertNotIdentical	protected	function	Check to see if two values are not identical.
DrupalTestCase::assertNotNull	protected	function	Check to see if a value is not NULL.
DrupalTestCase::assertNull	protected	function	Check to see if a value is NULL.
DrupalTestCase::assertTrue	protected	function	Check to see if a value is not false (not an empty string, 0, NULL, or FALSE).
DrupalTestCase::deleteAssert	public static	function	Delete an assertion record by message ID.
DrupalTestCase::error	protected	function	Fire an error assertion.	1
DrupalTestCase::errorHandler	public	function	Handle errors during test runs.	1
DrupalTestCase::exceptionHandler	protected	function	Handle exceptions.
DrupalTestCase::fail	protected	function	Fire an assertion that is always negative.
DrupalTestCase::generatePermutations	public static	function	Converts a list of possible parameters into a stack of permutations.
DrupalTestCase::getAssertionCall	protected	function	Cycles through backtrace until the first non-assertion method is found.
DrupalTestCase::getDatabaseConnection	public static	function	Returns the database connection to the site running Simpletest.
DrupalTestCase::insertAssert	public static	function	Store an assertion from outside the testing context.
DrupalTestCase::pass	protected	function	Fire an assertion that is always positive.
DrupalTestCase::randomName	public static	function	Generates a random string containing letters and numbers.
DrupalTestCase::randomString	public static	function	Generates a random string of ASCII characters of codes 32 to 126.
DrupalTestCase::run	public	function	Run all tests in this class.
DrupalTestCase::verbose	protected	function	Logs a verbose message in a text file.
DrupalWebTestCase::$additionalCurlOptions	protected	property	Additional cURL options.
DrupalWebTestCase::$content	protected	property	The content of the page currently loaded in the internal browser.
DrupalWebTestCase::$cookieFile	protected	property	The current cookie file used by cURL.
DrupalWebTestCase::$cookies	protected	property	The cookies of the page currently loaded in the internal browser.
DrupalWebTestCase::$curlHandle	protected	property	The handle of the current cURL connection.
DrupalWebTestCase::$drupalSettings	protected	property	The value of the Drupal.settings JavaScript variable for the page currently loaded in the internal browser.
DrupalWebTestCase::$elements	protected	property	The parsed version of the page.
DrupalWebTestCase::$generatedTestFiles	protected	property	Whether the files were copied to the test files directory.
DrupalWebTestCase::$headers	protected	property	The headers of the page currently loaded in the internal browser.
DrupalWebTestCase::$httpauth_credentials	protected	property	HTTP authentication credentials (<username>:<password>).
DrupalWebTestCase::$httpauth_method	protected	property	HTTP authentication method
DrupalWebTestCase::$loggedInUser	protected	property	The current user logged in using the internal browser.
DrupalWebTestCase::$originalShutdownCallbacks	protected	property	The original shutdown handlers array, before it was cleaned for testing purposes.
DrupalWebTestCase::$originalUser	protected	property	The original user, before it was changed to a clean uid = 1 for testing purposes.
DrupalWebTestCase::$plainTextContent	protected	property	The content of the page currently loaded in the internal browser (plain text version).
DrupalWebTestCase::$profile	protected	property	The profile to install as a basis for testing.	20
DrupalWebTestCase::$redirect_count	protected	property	The number of redirects followed during the handling of a request.
DrupalWebTestCase::$session_id	protected	property	The current session ID, if available.
DrupalWebTestCase::$session_name	protected	property	The current session name, if available.
DrupalWebTestCase::$url	protected	property	The URL currently loaded in the internal browser.
DrupalWebTestCase::assertField	protected	function	Asserts that a field exists with the given name or ID.
DrupalWebTestCase::assertFieldById	protected	function	Asserts that a field exists in the current page with the given ID and value.
DrupalWebTestCase::assertFieldByName	protected	function	Asserts that a field exists in the current page with the given name and value.
DrupalWebTestCase::assertFieldByXPath	protected	function	Asserts that a field exists in the current page by the given XPath.
DrupalWebTestCase::assertFieldChecked	protected	function	Asserts that a checkbox field in the current page is checked.
DrupalWebTestCase::assertLink	protected	function	Pass if a link with the specified label is found, and optional with the specified index.
DrupalWebTestCase::assertLinkByHref	protected	function	Pass if a link containing a given href (part) is found.
DrupalWebTestCase::assertMail	protected	function	Asserts that the most recently sent e-mail message has the given value.
DrupalWebTestCase::assertMailPattern	protected	function	Asserts that the most recently sent e-mail message has the pattern in it.
DrupalWebTestCase::assertMailString	protected	function	Asserts that the most recently sent e-mail message has the string in it.
DrupalWebTestCase::assertNoDuplicateIds	protected	function	Asserts that each HTML ID is used for just a single element.
DrupalWebTestCase::assertNoField	protected	function	Asserts that a field does not exist with the given name or ID.
DrupalWebTestCase::assertNoFieldById	protected	function	Asserts that a field does not exist with the given ID and value.
DrupalWebTestCase::assertNoFieldByName	protected	function	Asserts that a field does not exist with the given name and value.
DrupalWebTestCase::assertNoFieldByXPath	protected	function	Asserts that a field doesn't exist or its value doesn't match, by XPath.
DrupalWebTestCase::assertNoFieldChecked	protected	function	Asserts that a checkbox field in the current page is not checked.
DrupalWebTestCase::assertNoLink	protected	function	Pass if a link with the specified label is not found.
DrupalWebTestCase::assertNoLinkByHref	protected	function	Pass if a link containing a given href (part) is not found.
DrupalWebTestCase::assertNoOptionSelected	protected	function	Asserts that a select option in the current page is not checked.
DrupalWebTestCase::assertNoPattern	protected	function	Will trigger a pass if the perl regex pattern is not present in raw content.
DrupalWebTestCase::assertNoRaw	protected	function	Pass if the raw text is NOT found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertNoResponse	protected	function	Asserts the page did not return the specified response code.
DrupalWebTestCase::assertNoText	protected	function	Pass if the text is NOT found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents.
DrupalWebTestCase::assertNoTitle	protected	function	Pass if the page title is not the given string.
DrupalWebTestCase::assertNoUniqueText	protected	function	Pass if the text is found MORE THAN ONCE on the text version of the page.
DrupalWebTestCase::assertOptionSelected	protected	function	Asserts that a select option in the current page is checked.
DrupalWebTestCase::assertPattern	protected	function	Will trigger a pass if the Perl regex pattern is found in the raw content.
DrupalWebTestCase::assertRaw	protected	function	Pass if the raw text IS found on the loaded page, fail otherwise. Raw text refers to the raw HTML that the page generated.
DrupalWebTestCase::assertResponse	protected	function	Asserts the page responds with the specified response code.
DrupalWebTestCase::assertText	protected	function	Pass if the text IS found on the text version of the page. The text version is the equivalent of what a user would see when viewing through a web browser. In other words the HTML has been filtered out of the contents.
DrupalWebTestCase::assertTextHelper	protected	function	Helper for assertText and assertNoText.
DrupalWebTestCase::assertThemeOutput	protected	function	Asserts themed output.
DrupalWebTestCase::assertTitle	protected	function	Pass if the page title is the given string.
DrupalWebTestCase::assertUniqueText	protected	function	Pass if the text is found ONLY ONCE on the text version of the page.
DrupalWebTestCase::assertUniqueTextHelper	protected	function	Helper for assertUniqueText and assertNoUniqueText.
DrupalWebTestCase::assertUrl	protected	function	Pass if the internal browser's URL matches the given path.
DrupalWebTestCase::buildXPathQuery	protected	function	Builds an XPath query.
DrupalWebTestCase::changeDatabasePrefix	protected	function	Changes the database connection to the prefixed one.
DrupalWebTestCase::checkForMetaRefresh	protected	function	Check for meta refresh tag and if found call drupalGet() recursively. This function looks for the http-equiv attribute to be set to "Refresh" and is case-sensitive.
DrupalWebTestCase::checkPermissions	protected	function	Check to make sure that the array of permissions are valid.
DrupalWebTestCase::clickLink	protected	function	Follows a link by name.
DrupalWebTestCase::constructFieldXpath	protected	function	Helper function: construct an XPath for the given set of attributes and value.
DrupalWebTestCase::copySetupCache	protected	function	Copy the setup cache from/to another table and files directory.
DrupalWebTestCase::cronRun	protected	function	Runs cron in the Drupal installed by Simpletest.
DrupalWebTestCase::curlClose	protected	function	Close the cURL handler and unset the handler.
DrupalWebTestCase::curlExec	protected	function	Initializes and executes a cURL request.
DrupalWebTestCase::curlHeaderCallback	protected	function	Reads headers and registers errors received from the tested site.
DrupalWebTestCase::curlInitialize	protected	function	Initializes the cURL connection.
DrupalWebTestCase::drupalCompareFiles	protected	function	Compare two files based on size and file name.
DrupalWebTestCase::drupalCreateContentType	protected	function	Creates a custom content type based on default settings.
DrupalWebTestCase::drupalCreateNode	protected	function	Creates a node based on default settings.
DrupalWebTestCase::drupalCreateRole	protected	function	Creates a role with specified permissions.
DrupalWebTestCase::drupalCreateUser	protected	function	Create a user with a given set of permissions.
DrupalWebTestCase::drupalGet	protected	function	Retrieves a Drupal path or an absolute path.
DrupalWebTestCase::drupalGetAJAX	protected	function	Retrieve a Drupal path or an absolute path and JSON decode the result.
DrupalWebTestCase::drupalGetContent	protected	function	Gets the current raw HTML of requested page.
DrupalWebTestCase::drupalGetHeader	protected	function	Gets the value of an HTTP response header. If multiple requests were required to retrieve the page, only the headers from the last request will be checked by default. However, if TRUE is passed as the second argument, all requests will be processed…
DrupalWebTestCase::drupalGetHeaders	protected	function	Gets the HTTP response headers of the requested page. Normally we are only interested in the headers returned by the last request. However, if a page is redirected or HTTP authentication is in use, multiple requests will be required to retrieve the…
DrupalWebTestCase::drupalGetMails	protected	function	Gets an array containing all e-mails sent during this test case.
DrupalWebTestCase::drupalGetNodeByTitle		function	Get a node from the database based on its title.
DrupalWebTestCase::drupalGetSettings	protected	function	Gets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::drupalGetTestFiles	protected	function	Get a list files that can be used in tests.
DrupalWebTestCase::drupalGetToken	protected	function	Generate a token for the currently logged in user.
DrupalWebTestCase::drupalHead	protected	function	Retrieves only the headers for a Drupal path or an absolute path.
DrupalWebTestCase::drupalLogin	protected	function	Log in a user with the internal browser.
DrupalWebTestCase::drupalLogout	protected	function
DrupalWebTestCase::drupalPost	protected	function	Execute a POST request on a Drupal page. It will be done as usual POST request with SimpleBrowser.
DrupalWebTestCase::drupalPostAJAX	protected	function	Execute an Ajax submission.
DrupalWebTestCase::drupalSetContent	protected	function	Sets the raw HTML content. This can be useful when a page has been fetched outside of the internal browser and assertions need to be made on the returned page.
DrupalWebTestCase::drupalSetSettings	protected	function	Sets the value of the Drupal.settings JavaScript variable for the currently loaded page.
DrupalWebTestCase::getAbsoluteUrl	protected	function	Takes a path and returns an absolute path.
DrupalWebTestCase::getAllOptions	protected	function	Get all option elements, including nested options, in a select.
DrupalWebTestCase::getSelectedItem	protected	function	Get the selected value from a select field.
DrupalWebTestCase::getSetupCacheKey	protected	function	Returns the cache key used for the setup caching.
DrupalWebTestCase::getUrl	protected	function	Get the current URL from the cURL handler.
DrupalWebTestCase::handleForm	protected	function	Handle form input related to drupalPost(). Ensure that the specified fields exist and attempt to create POST data in the correct manner for the particular field type.
DrupalWebTestCase::loadSetupCache	protected	function	Copies the cached tables and files for a cached installation setup.
DrupalWebTestCase::parse	protected	function	Parse content returned from curlExec using DOM and SimpleXML.
DrupalWebTestCase::preloadRegistry	protected	function	Preload the registry from the testing site.
DrupalWebTestCase::prepareDatabasePrefix	protected	function	Generates a database prefix for running tests.
DrupalWebTestCase::prepareEnvironment	protected	function	Prepares the current environment for running the test.
DrupalWebTestCase::recursiveDirectoryCopy	protected	function	Recursively copy one directory to another.
DrupalWebTestCase::refreshVariables	protected	function	Refresh the in-memory set of variables. Useful after a page request is made that changes a variable in a different thread.	1
DrupalWebTestCase::resetAll	protected	function	Reset all data structures after having enabled new modules.
DrupalWebTestCase::setUp	protected	function	Sets up a Drupal site for running functional and integration tests.	303
DrupalWebTestCase::storeSetupCache	protected	function	Store the installation setup to a cache.
DrupalWebTestCase::tearDown	protected	function	Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.	6
DrupalWebTestCase::verboseEmail	protected	function	Outputs to verbose the most recent $count emails sent.
DrupalWebTestCase::xpath	protected	function	Perform an xpath search on the contents of the internal browser. The search is relative to the root element (HTML tag normally) of the page.
DrupalWebTestCase::__construct		function	Constructor for DrupalWebTestCase. Overrides DrupalTestCase::__construct	1