filter.test 15.6 KB
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<?php
// $Id$

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class FilterAdminTestCase extends DrupalWebTestCase {
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  /**
   * Implementation of getInfo().
   */
  function getInfo() {
    return array(
      'name' => t('Filter administration functionality'),
      'description' => t('Thoroughly test the administrative interface of the filter module.'),
      'group' => t('Filter'),
    );
  }

  /**
   * Test filter administration functionality.
   */
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  function testFilterAdmin() {
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    $first_filter = 2; // URL filter.
    $second_filter = 1; // Line filter.

    // Create users.
    $admin_user = $this->drupalCreateUser(array('administer filters'));
    $web_user = $this->drupalCreateUser(array('create page content'));

    $this->drupalLogin($admin_user);

    list($filtered, $full) = $this->checkFilterFormats();

    // Change default filter.
    $edit = array();
    $edit['default'] = $full;
    $this->drupalPost('admin/settings/filters', $edit, t('Save changes'));
    $this->assertText(t('Default format updated.'), t('Default filter updated successfully.'));

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    $this->assertNoRaw('admin/settings/filters/delete/' . $full, t('Delete link not found.'));
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    // Add an additional tag.
    $edit = array();
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    $edit['allowed_html_1'] = '<a> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd>' . ' <quote>'; // Adding <quote> tag.
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    $this->drupalPost('admin/settings/filters/' . $filtered . '/configure', $edit, t('Save configuration'));
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    $this->assertText(t('The configuration options have been saved.'), t('Allowed HTML tag added.'));

    $this->assertRaw(htmlentities($edit['allowed_html_1']), t('Tag displayed.'));

    $result = db_fetch_object(db_query('SELECT * FROM {cache_filter}'));
    $this->assertFalse($result, t('Cache cleared.'));

    // Reorder filters.
    $edit = array();
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    $edit['weights[filter/' . $second_filter . ']'] = 1;
    $edit['weights[filter/' . $first_filter . ']'] = 2;
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    $this->drupalPost('admin/settings/filters/' . $filtered . '/order', $edit, t('Save configuration'));
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    $this->assertText(t('The filter ordering has been saved.'), t('Order saved successfully.'));

    $result = db_query('SELECT * FROM {filters} WHERE format = %d ORDER BY weight ASC', $filtered);
    $filters = array();
    while ($filter = db_fetch_object($result)) {
      if ($filter->delta == $second_filter || $filter->delta == $first_filter) {
        $filters[] = $filter;
      }
    }
    $this->assertTrue(($filters[0]->delta == $second_filter && $filters[1]->delta == $first_filter), t('Order confirmed.'));

    // Add filter.
    $edit = array();
    $edit['name'] = $this->randomName();
    $edit['roles[2]'] = TRUE;
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    $edit['filters[filter/' . $second_filter . ']'] = TRUE;
    $edit['filters[filter/' . $first_filter . ']'] = TRUE;
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    $this->drupalPost('admin/settings/filters/add', $edit, t('Save configuration'));
    $this->assertRaw(t('Added input format %format.', array('%format' => $edit['name'])), t('New filter created.'));

    $format = $this->getFilter($edit['name']);
    $this->assertNotNull($format, t('Format found in database.'));

    if ($format !== NULL) {
      $this->assertFieldByName('roles[2]', '', t('Role found.'));
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      $this->assertFieldByName('filters[filter/' . $second_filter . ']', '', t('Line break filter found.'));
      $this->assertFieldByName('filters[filter/' . $first_filter . ']', '', t('Url filter found.'));
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      // Delete new filter.
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      $this->drupalPost('admin/settings/filters/delete/' . $format->format, array(), t('Delete'));
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      $this->assertRaw(t('Deleted input format %format.', array('%format' => $edit['name'])), t('Format successfully deleted.'));
    }

    // Change default filter back.
    $edit = array();
    $edit['default'] = $filtered;
    $this->drupalPost('admin/settings/filters', $edit, t('Save changes'));
    $this->assertText(t('Default format updated.'), t('Default filter updated successfully.'));

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    $this->assertNoRaw('admin/settings/filters/delete/' . $filtered, t('Delete link not found.'));
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    // Allow authenticated users on full HTML.
    $edit = array();
    $edit['roles[2]'] = TRUE;
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    $this->drupalPost('admin/settings/filters/' . $full, $edit, t('Save configuration'));
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    $this->assertText(t('The input format settings have been updated.'), t('Full HTML format successfully updated.'));

    // Switch user.
    $this->drupalLogout();
    $this->drupalLogin($web_user);

    $this->drupalGet('node/add/page');
    $this->assertFieldByName('format', $full, t('Full HTML filter accessible.'));

    // Use filtered HTML and see if it removes tags that arn't allowed.
    $body = $this->randomName();
    $extra_text = 'text';

    $edit = array();
    $edit['title'] = $this->randomName();
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    $edit['body'] = $body . '<random>' . $extra_text . '</random>';
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    $edit['format'] = $filtered;
    $this->drupalPost('node/add/page', $edit, t('Save'));
    $this->assertRaw(t('Page %title has been created.', array('%title' => $edit['title'])), t('Filtered node created.'));

    $node = node_load(array('title' => $edit['title']));
    $this->assertTrue($node, t('Node found in database.'));

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    $this->drupalGet('node/' . $node->nid);
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    $this->assertText($body . $extra_text, t('Filter removed invalid tag.'));

    // Switch user.
    $this->drupalLogout();
    $this->drupalLogin($admin_user);

    // Clean up.
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    // Allowed tags.
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    $edit = array();
    $edit['allowed_html_1'] = '<a> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd>';
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    $this->drupalPost('admin/settings/filters/' . $filtered . '/configure', $edit, t('Save configuration'));
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    $this->assertText(t('The configuration options have been saved.'), t('Changes reverted.'));

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    // Full HTML.
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    $edit = array();
    $edit['roles[2]'] = FALSE;
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    $this->drupalPost('admin/settings/filters/' . $full, $edit, t('Save configuration'));
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    $this->assertText(t('The input format settings have been updated.'), t('Full HTML format successfully reverted.'));

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    // Filter order.
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    $edit = array();
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    $edit['weights[filter/' . $second_filter . ']'] = 2;
    $edit['weights[filter/' . $first_filter . ']'] = 1;
    $this->drupalPost('admin/settings/filters/' . $filtered . '/order', $edit, t('Save configuration'));
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    $this->assertText(t('The filter ordering has been saved.'), t('Order successfully reverted.'));
  }

  /**
   * Query the database to get the two basic formats.
   *
   * @return Array Array containing filtered and full filter ids.
   */
  function checkFilterFormats() {
    $result = db_query('SELECT format, name FROM {filter_formats}');

    $filtered = -1;
    $full = -1;
    while ($format = db_fetch_object($result)) {
      if ($format->name == 'Filtered HTML') {
        $filtered = $format->format;
      }
      else if ($format->name == 'Full HTML') {
        $full = $format->format;
      }
    }

    return array($filtered, $full);
  }

  /**
   * Get filter by name.
   *
   * @param string $name Name of filter to find.
   * @return object Filter object.
   */
  function getFilter($name) {
    return db_fetch_object(db_query("SELECT * FROM {filter_formats} WHERE name = '%s'", $name));
  }
}
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class FilterTestCase extends DrupalWebTestCase {
  protected $format;

  /**
   * Implementation of getInfo().
   */
  function getInfo() {
    return array(
      'name' => t('Core filters'),
      'description' => t('Filter each filter individually: Convert URLs into links, Convert line breaks, Correct broken HTML, Escape all HTML, Limit allowed HTML tags.'),
      'group' => t('Filter'),
    );
  }

  /**
   * Implementation of setUp().
   */
  function setUp() {
    parent::setUp();
  }

  /**
   * Test the URL filter
   */
  function testUrlFilter() {
    $url_filter = 2;

    $format = $this->createFormat($url_filter);

$body=<<<END
Testing wwwstring with period at end www.test1.com. Testing email with period at end person@test2.com. Testing HTTP URL with period at end http://www.test3.com. Also test <code>using www.test4.com the code tag</code>.

<blockquote>
Test inside blockquote tag www.test5.com. email with person@test6.com. and url http://www.test7.com. And also <code>using www.test8.com the code tag and also inside <em>www.test9.com em tags</em> bla bla</code>.
</blockquote>

<code>One more simple code tag test? http://www.test10.com abc</code>

Test the really simple cases next:

http://www.test11.com
www.test12.com
person@test13.com
<code>www.test14.com</code>

What about tags that don't exist <x>like x say www.test15.com</x>? And what about tag <pooh>beginning www.test16.com with p?</pooh>

Test &lt;br/&gt;: This is a www.test17.com. test <strong>with</strong> some http://www.test18.com various tags within the paragraph. *<br/> Also it is important www.test19.com to *<br/> test multiple different url's and wwwstrings http://www.test20.com urls in same paragraph. *<br/>I mean it www.test21.com many of them person@test22.com after each http://www.test23.com other *img*<img/> abc. This is just a www.test24.com paragraph with some http://www.test25.com urls thrown in. This is just a www.test26.com paragraph person@test27.com with some http://www.test28.com urls thrown in.

<script>
<!--
  //Anything inside a javascript section should not be converted
  testurl = "http://www.test29.com";
-->
</script>

Again some simple tests inside various tags:

<a href="foo">http://www.test30.com</a>
<strong>http://www.test31.com</strong>
<em>http://www.test32.com</em>

And also test ftp URL ftp://ftp.test33.com.

The old URL filter has problems with <a title="kind of link www.test41.com with text" href="http://www.test42.com">this kind of link</a> with www address as part of text in title. www.test43.com

<dl>
<dt>www.test44.com</dt>
<dd>http://www.test45.com</dd>
<dd>person@test46.com</dd>
<dt>check www.test47.com</dt>
<dd>this with some text around: http://www.test48.com not so easy person@test49.com now?</dd>
</dl>

<!-- This url www.test50.com is inside a comment -->

hello.... there!
END;



    $edit = array();
    $edit['title'] = $this->randomName();
    $edit['body'] = $body;
    $edit['format'] = $format->format;
    $edit['type'] = 'page';
    $page = $this->drupalCreateNode($edit);

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    $this->drupalGet('node/' . $page->nid);
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    $this->assertRaw('href="http://www.test1.com"', t('Parse simple www-string but not the end-of-sentence period.'));
    $this->assertRaw('href="mailto:person@test2.com"', t('Parse simple email string but not the end-of-sentence period.'));
    $this->assertRaw('href="http://www.test3.com"', t('Parse simple HTTP URL but not the end-of-sentence period.'));
    $this->assertNoRaw('href="http://www.test4.com"', t('Do not parse simple HTTP URL inside code tags.'));
    $this->assertRaw('href="http://www.test5.com"', t('Parse www-string inside blockquote tag.'));
    $this->assertRaw('href="mailto:person@test6.com"', t('Parse email string inside blockquote tag.'));
    $this->assertRaw('href="http://www.test7.com"', t('Parse HTTP URL inside blockquote tag'));
    $this->assertNoRaw('href="http://www.test8.com"', t('Do not parse simple HTTP URL inside code tags.'));
    $this->assertNoRaw('href="http://www.test9.com"', t('Do not parse simple HTTP URL inside em nested inside code tags.'));
    $this->assertNoRaw('href="http://www.test10.com"', t('Do not parse simple HTTP URL inside code tags.'));
    $this->assertRaw('href="http://www.test11.com"', t('Parse simple HTTP URL.'));
    $this->assertRaw('href="http://www.test12.com"', t('Parse simple www-string.'));
    $this->assertRaw('href="mailto:person@test13.com"', t('Parse simple email string.'));
    $this->assertNoRaw('href="http://www.test14.com"', t('Do not parse simple HTTP URL inside code tags.'));
    $this->assertRaw('href="http://www.test15.com"', t('Parse www-string inside tag not part of HTML spec ( <x> ).'));
    $this->assertRaw('href="http://www.test16.com"', t('Parse www-string inside tag not part of HTML spec but beginning with p ( <pooh> ).'));
    $this->assertRaw('href="http://www.test17.com"', t('Parse multiple www-strings inside same paragraph.'));
    $this->assertRaw('href="http://www.test18.com"', t('Parse multiple www-strings inside same paragraph.'));
    $this->assertRaw('href="http://www.test19.com"', t('Parse multiple www-strings inside same paragraph.'));
    $this->assertRaw('href="http://www.test20.com"', t('Parse multiple www-strings inside same paragraph limited with <br>.'));
    $this->assertRaw('href="http://www.test21.com"', t('Parse multiple www-strings inside same paragraph limited with <br>.'));
    $this->assertRaw('href="mailto:person@test22.com"', t('Parse email string with multiple www-strings inside same paragraph limited with <br>.'));
    $this->assertRaw('href="http://www.test23.com"', t('Parse multiple www-strings inside same paragraph limited with <br>.'));
    $this->assertRaw('href="http://www.test24.com"', t('Parse multiple www-strings inside same paragraph limited with <br> and <img>.'));
    $this->assertRaw('href="http://www.test25.com"', t('Parse multiple www-strings inside same paragraph limited with <br> and <img>.'));
    $this->assertRaw('href="http://www.test26.com"', t('Parse multiple www-strings inside same paragraph limited with <br> and <img>.'));
    $this->assertRaw('href="mailto:person@test27.com"', t('Parse email string with multiple www-strings inside same paragraph limited with <br> and <img>.'));
    $this->assertRaw('href="http://www.test28.com"', t('Parse multiple www-strings inside same paragraph limited with <br> and <img>.'));
    $this->assertNoRaw('href="http://www.test29.com"', t('Do not parse URL inside a script element (part of javascript code).'));
    $this->assertNoRaw('href="http://www.test30.com"', t('Do not parse URL inside an a element.'));
    $this->assertRaw('href="http://www.test31.com"', t('Parse URL inside strong tag.'));
    $this->assertRaw('href="http://www.test32.com"', t('Parse URL inside em tag.'));
    $this->assertRaw('href="ftp://ftp.test33.com"', t('Parse ftp:// URL.'));
    $this->assertNoRaw('href="http://www.test41.com"', t('Do not parse www-strings inside an a element title attribute.'));
    $this->assertNoRaw('<a href="http://www.test42.com"', t('Do not parse URL that is already the href attribute of a link.'));
    $this->assertRaw('href="http://www.test44.com"', t('Parse www-string inside dl dt tags.'));
    $this->assertRaw('href="http://www.test45.com"', t('Parse URL inside dl dd tags.'));
    $this->assertRaw('href="mailto:person@test46.com"', t('Parse email string inside dl dd tags.'));
    $this->assertRaw('href="http://www.test47.com"', t('Parse www-string with text inside dl dd tags.'));
    $this->assertRaw('href="http://www.test48.com"', t('Parse URL with text inside dl dd tags.'));
    $this->assertRaw('href="mailto:person@test49.com"', t('Parse email string with text inside dl dd tags.'));
    $this->assertNoRaw('href="http://www.test50.com"', t('Do not parse URL that is inside HTML comment.'));
    $this->assertRaw('hello.... there!', t('Verify that last part of normal text is preserved intact.'));


    $this->deleteFormat($format);
  }

  /**
   * Test the line break filter
   */
  function testLineBreakFilter() {

  }

  /**
   * Test the HTML filter
   */
  function testHtmlFilter() {

  }

  function createFormat($filter) {
    $admin_user = $this->drupalCreateUser(array('administer filters, create page content'));
    $this->drupalLogin($admin_user);

    $edit = array(
      'name' => $this->randomName(),
      'roles[2]' => TRUE,
      'filters[filter/' . $filter . ']' => TRUE,
    );
    $this->drupalPost('admin/settings/filters/add', $edit, t('Save configuration'));
    return db_fetch_object(db_query("SELECT * FROM {filter_formats} WHERE name = '%s'", $edit['name']));
  }

  function deleteFormat($format) {
    if ($format !== NULL) {
      // Delete new filter.
      $this->drupalPost('admin/settings/filters/delete/' . $format->format, array(), t('Delete'));
    }
  }
}