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diff openmindattribute/tests/link.validate.test @ 0:124ef8f3b22d

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initial
author Dirk Wintergruen <dwinter@mpiwg-berlin.mpg.de>
date Fri, 27 Mar 2015 19:21:42 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/openmindattribute/tests/link.validate.test	Fri Mar 27 19:21:42 2015 +0100
@@ -0,0 +1,494 @@
+<?php
+
+/**
+ * @file
+ * Tests that exercise the validation functions in the link module.
+ */
+
+class LinkValidateTestCase extends LinkBaseTestClass {
+
+  protected function createLink($url, $title, $attributes = array()) {
+    return array(
+      'url' => $url,
+      'title' => $title,
+      'attributes' => $attributes,
+    );
+  }
+
+  /**
+   * Takes a url, and sees if it can validate that the url is valid.
+   */
+  protected function link_test_validate_url($url) {
+
+    $field_name = $this->createLinkField();
+
+    $permission = 'create page content';
+    $this->checkPermissions(array($permission), TRUE);
+
+    $this->drupalGet('node/add/page');
+
+    $label = $this->randomName();
+    $edit = array(
+      'title' => $label,
+      $field_name . '[und][0][title]' => $label,
+      $field_name . '[und][0][url]' => $url,
+    );
+    $this->drupalPost(NULL, $edit, t('Save'));
+    $this->assertRaw(t(' has been created.'), 'Node created');
+
+    $nid = 1; //$matches[1];
+
+    $node = node_load($nid);
+
+    $this->assertEqual($url, $node->{$field_name}['und'][0]['url']);
+  }
+}
+
+class LinkValidateTest extends LinkValidateTestCase {
+
+  public static function getInfo() {
+    return array(
+      'name' => 'Link Validation Tests',
+      'description' => 'Tests the field validation.',
+      'group' => 'Link',
+    );
+  }
+
+  function test_link_validate_basic_url() {
+    $this->link_test_validate_url('http://www.example.com');
+  }
+
+  /**
+   * Test if we're stopped from posting a bad url on default validation.
+   */
+  function test_link_validate_bad_url_validate_default() {
+    $this->web_user = $this->drupalCreateUser(array('administer content types',
+                                             'administer nodes',
+                                             'administer filters',
+                                             'access content',
+                                             'create page content',
+                                             'access administration pages'));
+    $this->drupalLogin($this->web_user);
+
+    // create field
+    $name = strtolower($this->randomName());
+    $edit = array(
+      'fields[_add_new_field][label]' => $name,
+      'fields[_add_new_field][field_name]' => $name,
+      'fields[_add_new_field][type]' => 'link_field',
+      'fields[_add_new_field][widget_type]' => 'link_field',
+    );
+    $this->drupalPost('admin/structure/types/manage/page/fields', $edit, t('Save'));
+    $this->drupalPost(NULL, array(), t('Save field settings'));
+    $this->drupalPost(NULL, array(), t('Save settings'));
+
+    // Is field created?
+    $this->assertRaw(t('Saved %label configuration', array('%label' => $name)), 'Field added');
+    node_types_rebuild();
+    menu_rebuild();
+
+    // create page form
+    $this->drupalGet('node/add/page');
+    $field_name = 'field_' . $name;
+    $this->assertField('edit-field-'. $name .'-und-0-title', 'Title found');
+    $this->assertField('edit-field-'. $name .'-und-0-url', 'URL found');
+
+
+    $edit = array(
+      'title' => 'Simple Title',
+      $field_name .'[und][0][url]' => 'edik:naw',
+    );
+
+    $this->drupalPost(NULL, $edit, t('Save'));
+    $this->assertText(t('The value provided for @field is not a valid URL.', array('@field' => $name)));
+  }
+
+  /**
+   * Test if we're stopped from posting a bad url with validation on.
+   */
+  function test_link_validate_bad_url_validate_on() {
+    $this->web_user = $this->drupalCreateUser(array('administer content types',
+                                             'administer nodes',
+                                             'administer filters',
+                                             'access content',
+                                             'create page content',
+                                             'access administration pages'));
+    $this->drupalLogin($this->web_user);
+
+    // create field
+    $name = strtolower($this->randomName());
+    $edit = array(
+      'fields[_add_new_field][label]' => $name,
+      'fields[_add_new_field][field_name]' => $name,
+      'fields[_add_new_field][type]' => 'link_field',
+      'fields[_add_new_field][widget_type]' => 'link_field',
+    );
+    $this->drupalPost('admin/structure/types/manage/page/fields', $edit, t('Save'));
+    $this->drupalPost(NULL, array(), t('Save field settings'));
+    $this->drupalPost(NULL, array('instance[settings][validate_url]' => TRUE), t('Save settings'));
+
+    // Is field created?
+    $this->assertRaw(t('Saved %label configuration', array('%label' => $name)), 'Field added');
+    node_types_rebuild();
+    menu_rebuild();
+
+    // create page form
+    $this->drupalGet('node/add/page');
+    $field_name = 'field_' . $name;
+    $this->assertField('edit-field-'. $name .'-und-0-title', 'Title found');
+    $this->assertField('edit-field-'. $name .'-und-0-url', 'URL found');
+
+
+    $edit = array(
+      'title' => 'Simple Title',
+      $field_name .'[und][0][url]' => 'edik:naw',
+    );
+
+    $this->drupalPost(NULL, $edit, t('Save'));
+    $this->assertText(t('The value provided for @field is not a valid URL.', array('@field' => $name)));
+
+  }
+
+  /**
+   * Test if we can post a bad url if the validation is expressly turned off.
+   */
+  function test_link_validate_bad_url_validate_off() {
+    $this->web_user = $this->drupalCreateUser(array('administer content types',
+                                             'administer nodes',
+                                             'administer filters',
+                                             'access content',
+                                             'create page content',
+                                             'access administration pages'));
+    $this->drupalLogin($this->web_user);
+
+    // create field
+    $name = strtolower($this->randomName());
+    $edit = array(
+      'fields[_add_new_field][label]' => $name,
+      'fields[_add_new_field][field_name]' => $name,
+      'fields[_add_new_field][type]' => 'link_field',
+      'fields[_add_new_field][widget_type]' => 'link_field',
+    );
+    $this->drupalPost('admin/structure/types/manage/page/fields', $edit, t('Save'));
+    $this->drupalPost(NULL, array(), t('Save field settings'));
+    $this->drupalPost(NULL, array('instance[settings][validate_url]' => FALSE), t('Save settings'));
+
+    /*$instance_details = db_query("SELECT * FROM {field_config_instance} WHERE field_name = :field_name AND bundle = 'page'", array(':field_name' => 'field_'. $name))->fetchObject();
+    $this->fail('<pre>'. print_r($instance_details, TRUE) .'</pre>');
+    $this->fail('<pre>'. print_r(unserialize($instance_details->data), TRUE) .'</pre>');*/
+
+    // Is field created?
+    $this->assertRaw(t('Saved %label configuration', array('%label' => $name)), 'Field added');
+    node_types_rebuild();
+    menu_rebuild();
+
+    // create page form
+    $this->drupalGet('node/add/page');
+    $field_name = 'field_' . $name;
+    $this->assertField('edit-field-'. $name .'-und-0-title', 'Title found');
+    $this->assertField('edit-field-'. $name .'-und-0-url', 'URL found');
+
+
+    $edit = array(
+      'title' => 'Simple Title',
+      $field_name .'[und][0][url]' => 'edik:naw',
+    );
+
+    $this->drupalPost(NULL, $edit, t('Save'));
+    $this->assertNoText(t('The value provided for @field is not a valid URL.', array('@field' => $name)));
+  }
+
+  /**
+   * Test if a bad url can sneak through un-filtered if we play with the validation...
+   */
+  function x_test_link_validate_switching_between_validation_status() {
+    $this->acquireContentTypes(1);
+    $this->web_user = $this->drupalCreateUser(array('administer content types',
+                                             'administer nodes',
+                                             'access administration pages',
+                                             'access content',
+                                             'create '. $this->content_types[0]->type .' content',
+                                             'edit any '. $this->content_types[0]->type .' content'));
+    $this->drupalLogin($this->web_user);
+    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(), // <-- This is needed or we have an error
+      'validate_url' => 0,
+    );
+
+    $field = $this->createField($field_settings, 0);
+    //$this->fail('<pre>'. print_r($field, TRUE) .'</pre>');
+    $field_db_info = content_database_info($field);
+
+    $this->acquireNodes(2);
+
+    $node = node_load($this->nodes[0]->nid);
+
+    $this->drupalGet('node/'. $this->nodes[0]->nid);
+
+    $edit = array();
+    $title = $this->randomName();
+    $url = 'javascript:alert("http://example.com/' . $this->randomName() . '")';
+    $edit[$field['field_name'] .'[0][url]'] = $url;
+    $edit[$field['field_name'] .'[0][title]'] = $title;
+
+    $this->drupalPost('node/'. $this->nodes[0]->nid .'/edit', $edit, t('Save'));
+    //$this->pass($this->content);
+    $this->assertNoText(t('The value provided for %field is not a valid URL.', array('%field' => $name)));
+
+    // Make sure we get a new version!
+    $node = node_load($this->nodes[0]->nid, NULL, TRUE);
+    $this->assertEqual($url, $node->{$field['field_name']}[0]['url']);
+
+    $this->drupalGet('node/'. $node->nid);
+    $this->assertNoRaw($url, 'Make sure Javascript does not display.');
+
+    // Turn the array validation back _on_.
+    $edit = array('validate_url' => TRUE);
+    $node_type_link = str_replace('_', '-', $node->type);
+    //$this->drupalGet('admin/content/node-type/'. $node_type_link .'/fields'); ///'. $field['field_name']);
+    //$this->fail($this->content);
+    $this->drupalPost('admin/content/node-type/'. $node_type_link .'/fields/'. $field['field_name'], $edit, t('Save field settings'));
+
+    $this->drupalGet('node/'. $node->nid);
+    // This actually works because the display_url goes through the core
+    // url() function.  But we should have a test that makes sure it continues
+    // to work.
+    $this->assertNoRaw($url, 'Make sure Javascript does not display.');
+    //$this->fail($this->content);
+
+  }
+
+  // Validate that '<front>' is a valid url.
+  function test_link_front_url() {
+    $this->link_test_validate_url('<front>');
+  }
+
+  // Validate that an internal url would be accepted.
+  function test_link_internal_url() {
+    $this->link_test_validate_url('node/32');
+  }
+
+  // Validate a simple mailto.
+  function test_link_mailto() {
+    $this->link_test_validate_url('mailto:jcfiala@gmail.com');
+  }
+
+  function test_link_external_https() {
+    $this->link_test_validate_url('https://www.example.com/');
+  }
+
+  function test_link_ftp() {
+    $this->link_test_validate_url('ftp://www.example.com/');
+  }
+}
+
+class LinkValidateTestNews extends LinkValidateTestCase {
+
+  public static function getInfo() {
+    return array(
+      'name' => 'Link News Validation Tests',
+      'description' => 'Tests the field validation for usenet urls.',
+      'group' => 'Link',
+    );
+  }
+
+  // Validate a news link to a message group
+  function test_link_news() {
+    $this->link_test_validate_url('news:comp.infosystems.www.misc');
+  }
+
+  // Validate a news link to a message id.  Said ID copied off of google groups.
+  function test_link_news_message() {
+    $this->link_test_validate_url('news:hj0db8$vrm$1@news.eternal-september.org');
+  }
+}
+
+class LinkValidateSpecificURL extends LinkValidateTestCase {
+  public static function getInfo() {
+    return array(
+      'name' => 'Link Specific URL Validation Tests',
+      'description' => 'Tests field validation with unusual urls',
+      'group' => 'Link',
+    );
+  }
+
+  // Lets throw in a lot of umlouts for testing!
+  function test_umlout_url() {
+    $this->link_test_validate_url('http://üÜü.exämple.com/nöde');
+  }
+
+  function test_umlout_mailto() {
+    $this->link_test_validate_url('mailto:Üser@exÅmple.com');
+  }
+
+  function test_german_b_url() {
+    $this->link_test_validate_url('http://www.test.com/ßstuff');
+  }
+
+  function test_special_n_url() {
+    $this->link_test_validate_url('http://www.testÑñ.com/');
+  }
+
+  function test_curly_brackets_in_query() {
+    $this->link_test_validate_url('http://www.healthyteennetwork.org/index.asp?Type=B_PR&SEC={2AE1D600-4FC6-4B4D-8822-F1D5F072ED7B}&DE={235FD1E7-208D-4363-9854-4E6775EB8A4C}');
+  }
+
+  /**
+   * Here, we're testing that a very long url is stored properly in the db.
+   *
+   * Basicly, trying to test http://drupal.org/node/376818
+   */
+  function testLinkURLFieldIsBig() {
+    $long_url = 'http://th.wikipedia.org/wiki/%E0%B9%82%E0%B8%A3%E0%B8%87%E0%B9%80%E0%B8%A3%E0%B8%B5%E0%B8%A2%E0%B8%99%E0%B9%80%E0%B8%9A%E0%B8%8D%E0%B8%88%E0%B8%A1%E0%B8%A3%E0%B8%B2%E0%B8%8A%E0%B8%B9%E0%B8%97%E0%B8%B4%E0%B8%A8_%E0%B8%99%E0%B8%84%E0%B8%A3%E0%B8%A8%E0%B8%A3%E0%B8%B5%E0%B8%98%E0%B8%A3%E0%B8%A3%E0%B8%A1%E0%B8%A3%E0%B8%B2%E0%B8%8A';
+    $this->link_test_validate_url($long_url);
+  }
+
+}
+
+/**
+ * A series of tests of links, only going against the link_validate_url function in link.module.
+ *
+ * Validation is guided by the rules in http://tools.ietf.org/html/rfc1738 !
+ */
+class LinkValidateUrlLight extends DrupalWebTestCase {
+
+  public static function getInfo() {
+    return array(
+      'name' => 'Link Light Validation Tests',
+      'description' => 'Tests the link_validate_url() function by itself, without invoking the full drupal/cck lifecycle.',
+      'group' => 'Link',
+    );
+  }
+
+  /**
+   * Translates the LINK type constants to english for display and debugging of tests
+   */
+  function name_Link_Type($type) {
+    switch ($type) {
+      case LINK_FRONT:
+        return "Front";
+      case LINK_EMAIL:
+        return "Email";
+      case LINK_NEWS:
+        return "Newsgroup";
+      case LINK_INTERNAL:
+        return "Internal Link";
+      case LINK_EXTERNAL:
+        return "External Link";
+      case FALSE:
+        return "Invalid Link";
+      default:
+        return "Bad Value:". $type;
+    }
+  }
+
+  // Make sure that a link labelled <front> works.
+  function testValidateFrontLink() {
+    $valid = link_validate_url('<front>');
+    $this->assertEqual(LINK_FRONT, $valid, 'Make sure that front link is verfied and identified');
+  }
+
+  function testValidateEmailLink() {
+    $valid = link_validate_url('mailto:bob@example.com');
+    $this->assertEqual(LINK_EMAIL, $valid, "Make sure a basic mailto is verified and identified");
+  }
+
+  function testValidateEmailLinkBad() {
+    $valid = link_validate_url(':bob@example.com');
+    $this->assertEqual(FALSE, $valid, 'Make sure just a bad address is correctly failed');
+  }
+
+  function testValidateNewsgroupLink() {
+    $valid = link_validate_url('news:comp.infosystems.www.misc');
+    $this->assertEqual(LINK_NEWS, $valid, 'Make sure link to newsgroup validates as news.');
+  }
+
+  function testValidateNewsArticleLink() {
+    $valid = link_validate_url('news:hj0db8$vrm$1@news.eternal-september.org');
+    $this->assertEqual(LINK_NEWS, $valid, 'Make sure link to specific article valiates as news.');
+  }
+
+  function testValidateBadNewsgroupLink() {
+    $valid = link_validate_url('news:comp.bad_name.misc');
+    $this->assertEqual(FALSE, $valid, 'newsgroup names can\'t contain underscores, so it should come back as invalid.');
+  }
+
+  function testValidateInternalLinks() {
+    $links = array(
+      'node/5',
+      'rss.xml',
+      'files/test.jpg',
+      '/var/www/test',
+    );
+    
+    foreach ($links as $link) {
+      $valid = link_validate_url($link);
+      $this->assertEqual(LINK_INTERNAL, $valid, 'Test ' . $link . ' internal link.');
+    }
+  }
+
+  function testValidateExternalLinks() {
+    $links = array(
+      'http://localhost:8080/',
+      'www.example.com',
+      'www.example.com/',
+      'http://username:p%40ssw0rd!@www.example.com/',
+      'http://@www.example.com/',
+      'http://username:@www.example.com/',
+      'http://username:password@www.example.com:8080/',
+      'http://127.0.0.1:80/',
+      'http://127.173.24.255:4723/',
+      '127.173.24.255:4723/',
+      'http://255.255.255.255:4823/',
+      'www.test-site.com',
+      'http://example.com/index.php?q=node/123',
+      'http://example.com/index.php?page=this\that',
+      'http://example.com/?first_name=Joe Bob&last_name=Smith',
+      // Anchors
+      'http://www.example.com/index.php#test',
+      'http://www.example.com/index.php#this@that.',
+      'http://www.example.com/index.php#',
+      'http://www.cnn.com/video/#/video/politics/2008/12/09/intv.madeleine.albright.cnn',
+      'http://www.archive.org/stream/aesopsfables00aesorich#page/n7/mode/2up',
+      'http://www.example.com/blah/#this@that?',
+    );
+    // Test all of the protocols.
+    $allowed_protocols = variable_get('filter_allowed_protocols', array('http', 'https', 'ftp', 'news', 'nntp', 'telnet', 'mailto', 'irc', 'ssh', 'sftp', 'webcal'));
+    foreach ($allowed_protocols as $protocol) {
+      if ($protocol !== 'news' && $protocol !== 'mailto') {
+        $links[] = $protocol .'://www.example.com';
+      }
+    }
+    foreach ($links as $link) {
+      $valid = link_validate_url($link);
+      $this->assertEqual(LINK_EXTERNAL, $valid, 'Testing that '. $link .' is a valid external link.');
+      // The following two lines are commented out and only used for comparisons.
+      //$valid2 = valid_url($link, TRUE);
+      //$this->assertEqual(TRUE, $valid2, "Using valid_url() on $link.");
+    }
+    // Test if we can make a tld valid:
+    variable_set('link_extra_domains', array('frog'));
+    $valid = link_validate_url('http://www.example.frog');
+    $this->assertEqual(LINK_EXTERNAL, $valid, "Testing that http://www.example.frog is a valid external link if we've added 'frog' to the list of valid domains.");
+  }
+
+  function testInvalidExternalLinks() {
+    $links = array(
+      'http://www.ex ample.com/',
+      'http://25.0.0/', // bad ip!
+      'http://4827.0.0.2/',
+      '//www.example.com/',
+      'http://www.testß.com/', // ß not allowed in domain names!
+      'http://www.example.frog/', // Bad TLD
+      //'http://www.-fudge.com/', // domains can't have sections starting with a dash.
+    );
+    foreach ($links as $link) {
+      $valid = link_validate_url($link);
+      $this->assertEqual(FALSE, $valid, 'Testing that '. $link .' is not a valid link.');
+    }
+  }
+}