link.attribute.test in Link 6.2

Basic simpletests to test options on link module.

File

tests/link.attribute.test

<?php

/**
 * @file
 * Basic simpletests to test options on link module.
 */

// Let's include the parent class.
module_load_include('test', 'content', 'tests/content.crud');
class LinkAttributeCrudTest extends ContentCrudTestCase {
  private $zebra;
  public $permissions = array(
    'access content',
    'administer content types',
    'administer nodes',
    'administer filters',
    'access comments',
    'post comments',
    'post comments without approval',
    'access administration pages',
  );
  function getInfo() {
    return array(
      'name' => t('Link Attribute Tests'),
      'description' => t('Tests the field attributes, making sure they appear in various displayed situations.'),
      'group' => t('Link'),
    );
  }
  function setUp() {
    $this->zebra = 0;
    parent::setUp('link');
    $this
      ->loginWithPermissions($this->permissions);
  }
  function createLink($url, $title, $attributes = array()) {
    return array(
      'url' => $url,
      'title' => $title,
      'attributes' => $attributes,
    );
  }

  /**
   * This usually isn't needed.  $this->pass($this->content); will usually
   * display the current page.
   */
  private function outputScreenContents($description, $basename) {

    // This is a hack to get a directory that won't be cleaned up by simpletest
    $file_dir = file_directory_path() . '/../simpletest_output_pages';
    if (!is_dir($file_dir)) {
      mkdir($file_dir, 0777, TRUE);
    }
    $output_path = "{$file_dir}/{$basename}." . $this
      ->randomName(10) . '.html';
    $rv = file_put_contents($output_path, $this
      ->drupalGetContent());
    $this
      ->pass("{$description}: Contents of result page are " . l('here', $output_path));
  }
  private function assertLinkOnNode($field_name, $link_value, $message = '', $group = 'Other') {
    $this->zebra++;
    $zebra_string = $this->zebra % 2 == 0 ? 'even' : 'odd';
    $cssFieldLocator = 'field-' . str_replace('_', '-', $field_name);
    $this
      ->assertPattern('@<div class="field field-type-link ' . $cssFieldLocator . '".*<div class="field-item ' . $zebra_string . '">\\s*' . $link_value . '\\s*</div>@is', $message, $group);
  }

  /**
   * A simple test that just creates a new node type, adds a link field to it, creates a new node of that type, and makes sure
   * that the node is being displayed.
   */
  function testBasic() {
    $this
      ->acquireContentTypes(1);
    variable_set('node_options_' . $this->content_types[0]->name, array(
      'status',
      'promote',
    ));
    $field_settings = array(
      'type' => 'link',
      'widget_type' => 'link',
      'type_name' => $this->content_types[0]->name,
      'attributes' => array(),
    );
    $field = $this
      ->createField($field_settings, 0);

    //$this->pass('<pre>'. print_r($field, TRUE) .'</pre>');
    $field_db_info = content_database_info($field);
    $this
      ->acquireNodes(2);
    $node = node_load($this->nodes[0]->nid);
    $node->promote = 1;

    // We want this to show on front page for the teaser test.
    $node->{$field['field_name']}[0] = $this
      ->createLink('http://www.example.com', 'Test Link');
    node_save($node);

    // Does this display on the node page?
    $this
      ->drupalGet('node/' . $this->nodes[0]->nid);
    $this
      ->assertLinkOnNode($field['field_name'], l('Test Link', 'http://www.example.com'));

    // Does this display on the front page?
    $this
      ->drupalGet('<front>');

    // reset the zebra!
    $this->zebra = 0;
    $this
      ->assertLinkOnNode($field['field_name'], l('Test Link', 'http://www.example.com'));
  }

  /**
   * This test sees that we can create a link field with a defined class, and make sure
   * that class displays properly when the link is displayed.
   */
  function testLinkWithClassOnField() {
    $this
      ->acquireContentTypes(1);
    $field_settings = array(
      'type' => 'link',
      'widget_type' => 'link',
      'type_name' => $this->content_types[0]->name,
      'attributes' => array(
        'class' => 'test-class',
        'target' => 'default',
        'rel' => FALSE,
      ),
    );
    $field = $this
      ->createField($field_settings, 0);

    //$this->pass('<pre>'. print_r($field, TRUE) .'</pre>');
    $field_db_info = content_database_info($field);
    $this
      ->acquireNodes(2);
    $node = node_load($this->nodes[0]->nid);
    $node->promote = 1;

    // We want this to show on front page for the teaser test.
    $node->{$field['field_name']}[0] = $this
      ->createLink('http://www.example.com', 'Test Link');
    node_save($node);

    // Does this display on the node page?
    $this
      ->drupalGet('node/' . $this->nodes[0]->nid);

    //$this->outputScreenContents('Link field with class', 'link_');
    $this
      ->assertLinkOnNode($field['field_name'], l('Test Link', 'http://www.example.com', array(
      'attributes' => array(
        'class' => 'test-class',
      ),
    )));

    // Does this display on the front page?
    $this
      ->drupalGet('<front>');

    // reset the zebra!
    $this->zebra = 0;
    $this
      ->assertLinkOnNode($field['field_name'], l('Test Link', 'http://www.example.com', array(
      'attributes' => array(
        'class' => 'test-class',
      ),
    )));
  }
  function testLinkWithNoFollowOnField() {
    $this
      ->acquireContentTypes(1);
    $field_settings = array(
      'type' => 'link',
      'widget_type' => 'link',
      'type_name' => $this->content_types[0]->name,
      'attributes' => array(
        'class' => '',
        'target' => 'default',
        'rel' => 'nofollow',
      ),
    );
    $field = $this
      ->createField($field_settings, 0);

    //$this->pass('<pre>'. print_r($field, TRUE) .'</pre>');
    $field_db_info = content_database_info($field);
    $this
      ->acquireNodes(2);
    $node = node_load($this->nodes[0]->nid);
    $node->promote = 1;

    // We want this to show on front page for the teaser test.
    $node->{$field['field_name']}[0] = $this
      ->createLink('http://www.example.com', 'Test Link');
    node_save($node);

    // Does this display on the node page?
    $this
      ->drupalGet('node/' . $this->nodes[0]->nid);

    //$this->outputScreenContents('Link field with class', 'link_');
    $this
      ->assertLinkOnNode($field['field_name'], l('Test Link', 'http://www.example.com', array(
      'attributes' => array(
        'rel' => 'nofollow',
      ),
    )));

    // Does this display on the front page?
    $this
      ->drupalGet('<front>');

    // reset the zebra!
    $this->zebra = 0;
    $this
      ->assertLinkOnNode($field['field_name'], l('Test Link', 'http://www.example.com', array(
      'attributes' => array(
        'rel' => 'nofollow',
      ),
    )));
  }
  function testLinkWithNoFollowOnFieldTargetNewWindow() {
    $this
      ->acquireContentTypes(1);
    $field_settings = array(
      'type' => 'link',
      'widget_type' => 'link',
      'type_name' => $this->content_types[0]->name,
      'attributes' => array(
        'class' => '',
        'target' => LINK_TARGET_NEW_WINDOW,
        'rel' => 'nofollow',
      ),
    );
    $field = $this
      ->createField($field_settings, 0);

    //$this->pass('<pre>'. print_r($field, TRUE) .'</pre>');
    $field_db_info = content_database_info($field);
    $this
      ->acquireNodes(2);
    $node = node_load($this->nodes[0]->nid);
    $node->promote = 1;

    // We want this to show on front page for the teaser test.
    $node->{$field['field_name']}[0] = $this
      ->createLink('http://www.example.com', 'Test Link');
    node_save($node);

    // Does this display on the node page?
    $this
      ->drupalGet('node/' . $this->nodes[0]->nid);

    //$this->outputScreenContents('Link field with class', 'link_');
    $this
      ->assertLinkOnNode($field['field_name'], l('Test Link', 'http://www.example.com', array(
      'attributes' => array(
        'target' => '_blank',
        'rel' => 'nofollow',
      ),
    )));

    //$this->pass($this->content);

    // Does this display on the front page?
    $this
      ->drupalGet('<front>');

    // reset the zebra!
    $this->zebra = 0;
    $this
      ->assertLinkOnNode($field['field_name'], l('Test Link', 'http://www.example.com', array(
      'attributes' => array(
        'target' => '_blank',
        'rel' => 'nofollow',
      ),
    )));
  }

  /**
   * Trying to reproduce exactly what's in issue #664990
   *
   * http://drupal.org/node/664990
   */
  function testLinkWithNoFollowOnFieldTargetNewWindowAndAClass() {
    $this
      ->acquireContentTypes(1);
    $field_settings = array(
      'type' => 'link',
      'widget_type' => 'link',
      'type_name' => $this->content_types[0]->name,
      'attributes' => array(
        'class' => 'testlink',
        'target' => LINK_TARGET_NEW_WINDOW,
        'rel' => 'nofollow',
      ),
    );
    $field = $this
      ->createField($field_settings, 0);

    //$this->pass('<pre>'. print_r($field, TRUE) .'</pre>');
    $field_db_info = content_database_info($field);
    $this
      ->acquireNodes(2);
    $node = node_load($this->nodes[0]->nid);
    $node->promote = 1;

    // We want this to show on front page for the teaser test.
    $node->{$field['field_name']}[0] = $this
      ->createLink('http://www.example.com', 'Test Link');
    node_save($node);

    // Does this display on the node page?
    $this
      ->drupalGet('node/' . $this->nodes[0]->nid);

    //$this->outputScreenContents('Link field with class', 'link_');
    $this
      ->assertLinkOnNode($field['field_name'], l('Test Link', 'http://www.example.com', array(
      'attributes' => array(
        'class' => 'testlink',
        'target' => '_blank',
        'rel' => 'nofollow',
      ),
    )));

    //$this->pass($this->content);

    // Does this display on the front page?
    $this
      ->drupalGet('<front>');

    // reset the zebra!
    $this->zebra = 0;
    $this
      ->assertLinkOnNode($field['field_name'], l('Test Link', 'http://www.example.com', array(
      'attributes' => array(
        'class' => 'testlink',
        'target' => '_blank',
        'rel' => 'nofollow',
      ),
    )));
  }

  /**
   * Another test for http://drupal.org/node/664990
   */
  function test_Link_With_Title_Attribute_WithNoFollowOnFieldTargetNewWindowAndAClass_Form() {
    $this
      ->acquireContentTypes(1);
    $field_settings = array(
      'type' => 'link',
      'widget_type' => 'link',
      'type_name' => $this->content_types[0]->name,
      'attributes' => array(
        'class' => '',
        'target' => 'default',
        'rel' => 'nofollow',
        'title' => '',
      ),
    );
    $field = $this
      ->createField($field_settings, 0);
    $field_db_info = content_database_info($field);
    $url_type = str_replace('_', '-', $this->content_types[0]->type);
    $edit = array();
    $edit['attributes[class]'] = 'testdata';
    $edit['attributes[target]'] = LINK_TARGET_NEW_WINDOW;
    $edit['attributes[rel]'] = 'nofollow';
    $this
      ->drupalPost('admin/content/node-type/' . $url_type . '/fields/' . $field['field_name'], $edit, t('Save field settings'));
    $this
      ->assertText(t('Saved field @field_name', array(
      '@field_name' => $field['field_name'],
    )));

    // So, having saved this field_name, let's see if it works...
    $this
      ->acquireNodes(1);
    $node = node_load($this->nodes[0]->nid);
    $this
      ->drupalGet('node/' . $this->nodes[0]->nid);
    $edit = array();
    $edit[$field['field_name'] . '[0][url]'] = 'http://www.example.com/test';
    $title = 'title_' . $this
      ->randomName(20);
    $edit[$field['field_name'] . '[0][title]'] = $title;
    $this
      ->drupalPost('node/' . $this->nodes[0]->nid . '/edit', $edit, t('Save'));

    // Make sure we get a new version!
    $node = node_load($this->nodes[0]->nid, NULL, TRUE);
    $this
      ->assertText(t('@type @title has been updated.', array(
      '@title' => $node->title,
      '@type' => $this->content_types[0]->name,
    )));
    $this
      ->drupalGet('node/' . $node->nid);
    $this
      ->assertText($title, 'Make sure the link title/text shows');

    //$this->assertRaw(' title="test_data"', "Do we show the title?");
    $this
      ->assertLinkOnNode($field['field_name'], l($title, 'http://www.example.com/test', array(
      'attributes' => array(
        'target' => '_blank',
        'rel' => 'nofollow',
        'class' => 'testdata',
      ),
    )));

    //$this->pass($this->content);
  }
  function test_Link_With_Title_Attribute() {
    $this
      ->acquireContentTypes(1);
    $field_settings = array(
      'type' => 'link',
      'widget_type' => 'link',
      'type_name' => $this->content_types[0]->name,
      'attributes' => array(
        'class' => '',
        'target' => 'default',
        'rel' => 'nofollow',
        'title' => 'test_title',
      ),
    );
    $field = $this
      ->createField($field_settings, 0);
    $field_db_info = content_database_info($field);
    $this
      ->acquireNodes(1);
    $node = node_load($this->nodes[0]->nid);
    $this
      ->drupalGet('node/' . $this->nodes[0]->nid);
    $edit = array();
    $edit[$field['field_name'] . '[0][url]'] = 'http://www.example.com/test';
    $this
      ->drupalPost('node/' . $this->nodes[0]->nid . '/edit', $edit, t('Save'));

    // Make sure we get a new version!
    $node = node_load($this->nodes[0]->nid, NULL, TRUE);
    $this
      ->assertText(t('@type @title has been updated.', array(
      '@title' => $node->title,
      '@type' => $this->content_types[0]->name,
    )));
    $this
      ->drupalGet('node/' . $node->nid);
    $this
      ->assertRaw(' title="test_title"', "Do we show the title?");

    //$this->assertRaw(l('http://www.example.com/test', 'http://www.example.com/test', array('attributes' => array('title' => 'test_title'))));
  }
  function test_Link_With_Title_Attribute_form() {
    $this
      ->acquireContentTypes(1);
    $field_settings = array(
      'type' => 'link',
      'widget_type' => 'link',
      'type_name' => $this->content_types[0]->name,
      'attributes' => array(
        'class' => '',
        'target' => 'default',
        'rel' => 'nofollow',
        'title' => '',
      ),
    );
    $field = $this
      ->createField($field_settings, 0);
    $field_db_info = content_database_info($field);
    $url_type = str_replace('_', '-', $this->content_types[0]->type);
    $edit = array(
      'attributes[title]' => 'test_data',
    );
    $this
      ->drupalPost('admin/content/node-type/' . $url_type . '/fields/' . $field['field_name'], $edit, t('Save field settings'));
    $this
      ->assertText(t('Saved field @field_name', array(
      '@field_name' => $field['field_name'],
    )));

    // So, having saved this field_name, let's see if it works...
    $this
      ->acquireNodes(1);
    $node = node_load($this->nodes[0]->nid);
    $this
      ->drupalGet('node/' . $this->nodes[0]->nid);
    $edit = array();
    $edit[$field['field_name'] . '[0][url]'] = 'http://www.example.com/test';
    $title = 'title_' . $this
      ->randomName(20);
    $edit[$field['field_name'] . '[0][title]'] = $title;
    $this
      ->drupalPost('node/' . $this->nodes[0]->nid . '/edit', $edit, t('Save'));

    // Make sure we get a new version!
    $node = node_load($this->nodes[0]->nid, NULL, TRUE);
    $this
      ->assertText(t('@type @title has been updated.', array(
      '@title' => $node->title,
      '@type' => $this->content_types[0]->name,
    )));
    $this
      ->drupalGet('node/' . $node->nid);
    $this
      ->assertText($title, 'Make sure the link title/text shows');
    $this
      ->assertRaw(' title="test_data"', "Do we show the title?");
  }

  /**
   * When the title attribute matches the link title, we need to suppress
   * the title attribute.
   */
  function test_Link_With_Title_Attribute_Not_Shown_form() {
    $this
      ->acquireContentTypes(1);
    $field_settings = array(
      'type' => 'link',
      'widget_type' => 'link',
      'type_name' => $this->content_types[0]->name,
      'attributes' => array(
        'class' => '',
        'target' => 'default',
        'rel' => 'nofollow',
        'title' => '',
      ),
    );
    $common_title = 'title_' . $this
      ->randomName(20);
    $field = $this
      ->createField($field_settings, 0);
    $field_db_info = content_database_info($field);
    $url_type = str_replace('_', '-', $this->content_types[0]->type);
    $edit = array(
      'attributes[title]' => $common_title,
    );
    $this
      ->drupalPost('admin/content/node-type/' . $url_type . '/fields/' . $field['field_name'], $edit, t('Save field settings'));
    $this
      ->assertText(t('Saved field @field_name', array(
      '@field_name' => $field['field_name'],
    )));

    // So, having saved this field_name, let's see if it works...
    $this
      ->acquireNodes(1);
    $node = node_load($this->nodes[0]->nid);
    $this
      ->drupalGet('node/' . $this->nodes[0]->nid);
    $edit = array();
    $edit[$field['field_name'] . '[0][url]'] = 'http://www.example.com/test';
    $edit[$field['field_name'] . '[0][title]'] = $common_title;
    $this
      ->drupalPost('node/' . $this->nodes[0]->nid . '/edit', $edit, t('Save'));

    // Make sure we get a new version!
    $node = node_load($this->nodes[0]->nid, NULL, TRUE);
    $this
      ->assertText(t('@type @title has been updated.', array(
      '@title' => $node->title,
      '@type' => $this->content_types[0]->name,
    )));
    $this
      ->drupalGet('node/' . $node->nid);
    $this
      ->assertRaw('>' . $common_title . '<', 'Make sure the link title/text shows');
    $this
      ->assertNoRaw(' title="' . $common_title . '"', "Do we hide the title, since it matches the link title?");

    //$this->pass($this->content);
  }

  /**
   * When the title attribute matches the link title, we need to suppress
   * the title attribute.
   */
  function test_Link_without_title_attribute() {
    $this
      ->acquireContentTypes(1);
    $field_settings = array(
      'type' => 'link',
      'widget_type' => 'link',
      'type_name' => $this->content_types[0]->name,
      'attributes' => array(
        'class' => '',
        'target' => 'default',
        'rel' => 'nofollow',
        'title' => '',
      ),
    );
    $common_title = 'title_' . $this
      ->randomName(20);
    $field = $this
      ->createField($field_settings, 0);
    $field_db_info = content_database_info($field);
    $url_type = str_replace('_', '-', $this->content_types[0]->type);

    // So, having saved this field_name, let's see if it works...
    $this
      ->acquireNodes(1);
    $node = node_load($this->nodes[0]->nid);
    $this
      ->drupalGet('node/' . $this->nodes[0]->nid);
    $edit = array();
    $edit[$field['field_name'] . '[0][url]'] = 'http://www.example.com/test';
    $edit[$field['field_name'] . '[0][title]'] = $common_title;
    $this
      ->drupalPost('node/' . $this->nodes[0]->nid . '/edit', $edit, t('Save'));

    // Make sure we get a new version!
    $node = node_load($this->nodes[0]->nid, NULL, TRUE);
    $this
      ->assertText(t('@type @title has been updated.', array(
      '@title' => $node->title,
      '@type' => $this->content_types[0]->name,
    )));
    $this
      ->drupalGet('node/' . $node->nid);
    $this
      ->assertRaw('>' . $common_title . '<', 'Make sure the link title/text shows');
    $this
      ->assertNoRaw(' title=""', "Do we hide the title, since it is empty?");
  }

  /**
   * This test exercises the bugfix for http://drupal.org/node/628902.
   * It's also making sure that if you set up a link field with 'rel="nofollow"'
   * and point it internally, then the link does not show rel="nofollow".
   */
  function test_rel_nofollow_bug() {
    $account = $this
      ->drupalCreateUser(array(
      'administer content types',
      'access content',
      'create page content',
    ));
    $this
      ->drupalLogin($account);

    // create field
    $name = strtolower($this
      ->randomName());
    $field_name = 'field_' . $name;
    $edit = array(
      '_add_new_field[label]' => $name,
      '_add_new_field[field_name]' => $name,
      '_add_new_field[type]' => 'link',
      '_add_new_field[widget_type]' => 'link',
    );
    $this
      ->drupalPost('admin/content/node-type/page/fields', $edit, t('Save'));
    $this
      ->drupalPost(NULL, array(
      'title' => 'value',
      'title_value' => $name,
      'attributes[rel]' => 'nofollow',
    ), t('Save field settings'));

    // Is field created?
    $this
      ->assertRaw(t('Added field %label.', array(
      '%label' => $name,
    )), 'Field added');

    // create page form
    $this
      ->drupalGet('node/add/page');
    $this
      ->assertField($field_name . '[0][url]', 'URL found');
    $input = array(
      'href' => 'test',
    );
    $edit = array(
      'title' => $name,
      $field_name . '[0][url]' => $input['href'],
    );
    $this
      ->drupalPost(NULL, $edit, t('Save'));
    $url = $this
      ->getUrl();

    // change to anonymous user
    $this
      ->drupalLogout();
    $this
      ->drupalGet($url);

    //$this->pass($this->content);
    $this
      ->assertRaw(l($name, 'test'));

    //, array('attributes' => array('rel' => ''))));
  }
  function test_rel_nofollow_on_external_link() {
    $account = $this
      ->drupalCreateUser(array(
      'administer content types',
      'access content',
      'create page content',
    ));
    $this
      ->drupalLogin($account);

    // create field
    $name = strtolower($this
      ->randomName());
    $field_name = 'field_' . $name;
    $edit = array(
      '_add_new_field[label]' => $name,
      '_add_new_field[field_name]' => $name,
      '_add_new_field[type]' => 'link',
      '_add_new_field[widget_type]' => 'link',
    );
    $this
      ->drupalPost('admin/content/node-type/page/fields', $edit, t('Save'));
    $this
      ->drupalPost(NULL, array(
      'title' => 'value',
      'title_value' => $name,
      'attributes[rel]' => 'nofollow',
    ), t('Save field settings'));

    // Is field created?
    $this
      ->assertRaw(t('Added field %label.', array(
      '%label' => $name,
    )), 'Field added');

    // create page form
    $this
      ->drupalGet('node/add/page');
    $this
      ->assertField($field_name . '[0][url]', 'URL found');
    $input = array(
      'href' => 'http://example.com/' . $this
        ->randomName(),
    );
    $edit = array(
      'title' => $name,
      $field_name . '[0][url]' => $input['href'],
    );
    $this
      ->drupalPost(NULL, $edit, t('Save'));
    $url = $this
      ->getUrl();

    // change to anonymous user
    $this
      ->drupalLogout();
    $this
      ->drupalGet($url);

    //$this->pass($this->content);
    $this
      ->assertRaw(l($name, $input['href'], array(
      'attributes' => array(
        'rel' => 'nofollow',
      ),
    )));
  }

  /**
   * Here we test the fix to #626932, where an empty or bad attributes value on the link at the field
   * level would cause the site to die in _link_sanitize, when the non-array $field['attributes'] is added
   * to another array.
   */
  function test_bad_attributes_bugfix_null_global_settings() {
    $account = $this
      ->drupalCreateUser(array(
      'administer content types',
      'access content',
      'create page content',
    ));
    $this
      ->drupalLogin($account);

    // create field
    $name = strtolower($this
      ->randomName());
    $field_name = 'field_' . $name;
    $edit = array(
      '_add_new_field[label]' => $name,
      '_add_new_field[field_name]' => $name,
      '_add_new_field[type]' => 'link',
      '_add_new_field[widget_type]' => 'link',
    );
    $this
      ->drupalPost('admin/content/node-type/page/fields', $edit, t('Save'));
    $this
      ->drupalPost(NULL, array(
      'title' => 'value',
      'title_value' => $name,
    ), t('Save field settings'));

    // Is field created?
    $this
      ->assertRaw(t('Added field %label.', array(
      '%label' => $name,
    )), 'Field added');

    // ruin the stored data in content_node_field.
    // Here we replace the entire $field with a blank.  The structure of the table
    // prevents it from being set to a null, sadly.
    db_query("UPDATE {content_node_field} SET global_settings = '' WHERE field_name = '%s'", $field_name);

    // create page form
    $this
      ->drupalGet('node/add/page');
    $this
      ->assertField($field_name . '[0][url]', 'URL found');
    $input = array(
      'href' => 'test',
    );
    $edit = array(
      'title' => $name,
      $field_name . '[0][url]' => $input['href'],
    );
    $this
      ->drupalPost(NULL, $edit, t('Save'));
    $url = $this
      ->getUrl();

    // change to anonymous user
    $this
      ->drupalLogout();
    $this
      ->drupalGet($url);

    //$this->pass($this->content);
    $this
      ->assertRaw(l($name, 'test'));

    //, array('attributes' => array('rel' => ''))));
  }

  /**
   * Here we test the fix to #626932, where an empty or bad attributes value on the link at the field
   * level would cause the site to die in _link_sanitize, when the non-array $field['attributes'] is added
   * to another array.
   */
  function test_bad_attributes_bugfix_string_attributes() {
    $account = $this
      ->drupalCreateUser(array(
      'administer content types',
      'access content',
      'create page content',
    ));
    $this
      ->drupalLogin($account);

    // create field
    $name = strtolower($this
      ->randomName());
    $field_name = 'field_' . $name;
    $edit = array(
      '_add_new_field[label]' => $name,
      '_add_new_field[field_name]' => $name,
      '_add_new_field[type]' => 'link',
      '_add_new_field[widget_type]' => 'link',
    );
    $this
      ->drupalPost('admin/content/node-type/page/fields', $edit, t('Save'));
    $this
      ->drupalPost(NULL, array(
      'title' => 'value',
      'title_value' => $name,
    ), t('Save field settings'));

    // Is field created?
    $this
      ->assertRaw(t('Added field %label.', array(
      '%label' => $name,
    )), 'Field added');

    // ruin the stored data in content_node_field.
    // Here we set $field['attributes'] equal to a string of length 0.
    db_query("UPDATE {content_node_field} SET global_settings = '%s' WHERE field_name = '%s'", 'a:6:{s:10:"attributes";s:0:"";s:7:"display";a:1:{s:10:"url_cutoff";s:2:"80";}s:3:"url";i:0;s:5:"title";s:8:"optional";s:11:"title_value";s:0:"";s:13:"enable_tokens";i:1;}', $field_name);

    // create page form
    $this
      ->drupalGet('node/add/page');
    $this
      ->assertField($field_name . '[0][url]', 'URL found');
    $input = array(
      'href' => 'test',
    );
    $edit = array(
      'title' => $name,
      $field_name . '[0][url]' => $input['href'],
    );
    $this
      ->drupalPost(NULL, $edit, t('Save'));
    $url = $this
      ->getUrl();

    // change to anonymous user
    $this
      ->drupalLogout();
    $this
      ->drupalGet($url);

    //$this->pass($this->content);
    $this
      ->assertRaw(l($name, 'test'));

    //, array('attributes' => array('rel' => ''))));
  }

  /**
   * A simple test that just creates a new node type, adds a link field to it, creates a new node of that type, and makes sure
   * that the node is being displayed.
   */
  function testOptionalUrlStaticTitleDisplays() {
    $this
      ->acquireContentTypes(1);
    variable_set('node_options_' . $this->content_types[0]->name, array(
      'status',
      'promote',
    ));
    $title_value = $this
      ->randomName();
    $field_settings = array(
      'type' => 'link',
      'widget_type' => 'link',
      'type_name' => $this->content_types[0]->name,
      'attributes' => array(),
      // <-- This is needed or we have an error.
      'url' => FALSE,
      'title' => 'value',
      'title_value' => $title_value,
    );
    $field = $this
      ->createField($field_settings, 0);

    //$this->pass('<pre>'. print_r($field, TRUE) .'</pre>');
    $field_db_info = content_database_info($field);
    $this
      ->acquireNodes(2);
    $node = node_load($this->nodes[0]->nid);
    $node->promote = 1;

    // We want this to show on front page for the teaser test.
    $node->{$field['field_name']}[0] = $this
      ->createLink('', '');
    node_save($node);

    // Does this display on the node page?
    $this
      ->drupalGet('node/' . $this->nodes[0]->nid);

    //$this->assertLinkOnNode($field['field_name'], l('Test Link', 'http://www.example.com'));
    $this
      ->assertNoRaw($title_value, 'Title value should not be displayed for a blank field if the title is static.');

    // Does this display on the front page?
    $this
      ->drupalGet('<front>');

    // reset the zebra!
    $this->zebra = 0;

    //$this->assertLinkOnNode($field['field_name'], l('Test Link', 'http://www.example.com'));
    $this
      ->assertNoRaw($title_value, 'Title value should not be displayed for a blank field if the title is static.');
  }

}

Classes

Name	Description
LinkAttributeCrudTest