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+<?php
+
+/**
+ * @file
+ * Tests for the Path module.
+ */
+
+/**
+ * Provides a base class for testing the Path module.
+ */
+class PathTestCase extends DrupalWebTestCase {
+ public static function getInfo() {
+ return array(
+ 'name' => 'Path alias functionality',
+ 'description' => 'Add, edit, delete, and change alias and verify its consistency in the database.',
+ 'group' => 'Path',
+ );
+ }
+
+ function setUp() {
+ parent::setUp('path');
+
+ // Create test user and login.
+ $web_user = $this->drupalCreateUser(array('create page content', 'edit own page content', 'administer url aliases', 'create url aliases'));
+ $this->drupalLogin($web_user);
+ }
+
+ /**
+ * Tests the path cache.
+ */
+ function testPathCache() {
+ // Create test node.
+ $node1 = $this->drupalCreateNode();
+
+ // Create alias.
+ $edit = array();
+ $edit['source'] = 'node/' . $node1->nid;
+ $edit['alias'] = $this->randomName(8);
+ $this->drupalPost('admin/config/search/path/add', $edit, t('Save'));
+
+ // Visit the system path for the node and confirm a cache entry is
+ // created.
+ cache_clear_all('*', 'cache_path', TRUE);
+ $this->drupalGet($edit['source']);
+ $this->assertTrue(cache_get($edit['source'], 'cache_path'), 'Cache entry was created.');
+
+ // Visit the alias for the node and confirm a cache entry is created.
+ cache_clear_all('*', 'cache_path', TRUE);
+ $this->drupalGet($edit['alias']);
+ $this->assertTrue(cache_get($edit['source'], 'cache_path'), 'Cache entry was created.');
+ }
+
+ /**
+ * Tests alias functionality through the admin interfaces.
+ */
+ function testAdminAlias() {
+ // Create test node.
+ $node1 = $this->drupalCreateNode();
+
+ // Create alias.
+ $edit = array();
+ $edit['source'] = 'node/' . $node1->nid;
+ $edit['alias'] = $this->randomName(8);
+ $this->drupalPost('admin/config/search/path/add', $edit, t('Save'));
+
+ // Confirm that the alias works.
+ $this->drupalGet($edit['alias']);
+ $this->assertText($node1->title, 'Alias works.');
+ $this->assertResponse(200);
+
+ // Change alias to one containing "exotic" characters.
+ $pid = $this->getPID($edit['alias']);
+
+ $previous = $edit['alias'];
+ $edit['alias'] = "- ._~!$'\"()*@[]?&+%#,;=:" . // "Special" ASCII characters.
+ "%23%25%26%2B%2F%3F" . // Characters that look like a percent-escaped string.
+ "éøïвβ中國書۞"; // Characters from various non-ASCII alphabets.
+ $this->drupalPost('admin/config/search/path/edit/' . $pid, $edit, t('Save'));
+
+ // Confirm that the alias works.
+ $this->drupalGet($edit['alias']);
+ $this->assertText($node1->title, 'Changed alias works.');
+ $this->assertResponse(200);
+
+ drupal_static_reset('drupal_lookup_path');
+ // Confirm that previous alias no longer works.
+ $this->drupalGet($previous);
+ $this->assertNoText($node1->title, 'Previous alias no longer works.');
+ $this->assertResponse(404);
+
+ // Create second test node.
+ $node2 = $this->drupalCreateNode();
+
+ // Set alias to second test node.
+ $edit['source'] = 'node/' . $node2->nid;
+ // leave $edit['alias'] the same
+ $this->drupalPost('admin/config/search/path/add', $edit, t('Save'));
+
+ // Confirm no duplicate was created.
+ $this->assertRaw(t('The alias %alias is already in use in this language.', array('%alias' => $edit['alias'])), 'Attempt to move alias was rejected.');
+
+ // Delete alias.
+ $this->drupalPost('admin/config/search/path/edit/' . $pid, array(), t('Delete'));
+ $this->drupalPost(NULL, array(), t('Confirm'));
+
+ // Confirm that the alias no longer works.
+ $this->drupalGet($edit['alias']);
+ $this->assertNoText($node1->title, 'Alias was successfully deleted.');
+ $this->assertResponse(404);
+ }
+
+ /**
+ * Tests alias functionality through the node interfaces.
+ */
+ function testNodeAlias() {
+ // Create test node.
+ $node1 = $this->drupalCreateNode();
+
+ // Create alias.
+ $edit = array();
+ $edit['path[alias]'] = $this->randomName(8);
+ $this->drupalPost('node/' . $node1->nid . '/edit', $edit, t('Save'));
+
+ // Confirm that the alias works.
+ $this->drupalGet($edit['path[alias]']);
+ $this->assertText($node1->title, 'Alias works.');
+ $this->assertResponse(200);
+
+ // Change alias to one containing "exotic" characters.
+ $previous = $edit['path[alias]'];
+ $edit['path[alias]'] = "- ._~!$'\"()*@[]?&+%#,;=:" . // "Special" ASCII characters.
+ "%23%25%26%2B%2F%3F" . // Characters that look like a percent-escaped string.
+ "éøïвβ中國書۞"; // Characters from various non-ASCII alphabets.
+ $this->drupalPost('node/' . $node1->nid . '/edit', $edit, t('Save'));
+
+ // Confirm that the alias works.
+ $this->drupalGet($edit['path[alias]']);
+ $this->assertText($node1->title, 'Changed alias works.');
+ $this->assertResponse(200);
+
+ // Make sure that previous alias no longer works.
+ $this->drupalGet($previous);
+ $this->assertNoText($node1->title, 'Previous alias no longer works.');
+ $this->assertResponse(404);
+
+ // Create second test node.
+ $node2 = $this->drupalCreateNode();
+
+ // Set alias to second test node.
+ // Leave $edit['path[alias]'] the same.
+ $this->drupalPost('node/' . $node2->nid . '/edit', $edit, t('Save'));
+
+ // Confirm that the alias didn't make a duplicate.
+ $this->assertText(t('The alias is already in use.'), 'Attempt to moved alias was rejected.');
+
+ // Delete alias.
+ $this->drupalPost('node/' . $node1->nid . '/edit', array('path[alias]' => ''), t('Save'));
+
+ // Confirm that the alias no longer works.
+ $this->drupalGet($edit['path[alias]']);
+ $this->assertNoText($node1->title, 'Alias was successfully deleted.');
+ $this->assertResponse(404);
+ }
+
+ /**
+ * Returns the path ID.
+ *
+ * @param $alias
+ * A string containing an aliased path.
+ *
+ * @return int
+ * Integer representing the path ID.
+ */
+ function getPID($alias) {
+ return db_query("SELECT pid FROM {url_alias} WHERE alias = :alias", array(':alias' => $alias))->fetchField();
+ }
+
+ /**
+ * Tests that duplicate aliases fail validation.
+ */
+ function testDuplicateNodeAlias() {
+ // Create one node with a random alias.
+ $node_one = $this->drupalCreateNode();
+ $edit = array();
+ $edit['path[alias]'] = $this->randomName();
+ $this->drupalPost('node/' . $node_one->nid . '/edit', $edit, t('Save'));
+
+ // Now create another node and try to set the same alias.
+ $node_two = $this->drupalCreateNode();
+ $this->drupalPost('node/' . $node_two->nid . '/edit', $edit, t('Save'));
+ $this->assertText(t('The alias is already in use.'));
+ $this->assertFieldByXPath("//input[@name='path[alias]' and contains(@class, 'error')]", $edit['path[alias]'], 'Textfield exists and has the error class.');
+ }
+}
+
+/**
+ * Tests URL aliases for taxonomy terms.
+ */
+class PathTaxonomyTermTestCase extends DrupalWebTestCase {
+ public static function getInfo() {
+ return array(
+ 'name' => 'Taxonomy term URL aliases',
+ 'description' => 'Tests URL aliases for taxonomy terms.',
+ 'group' => 'Path',
+ );
+ }
+
+ function setUp() {
+ parent::setUp('path', 'taxonomy');
+
+ // Create and login user.
+ $web_user = $this->drupalCreateUser(array('administer url aliases', 'administer taxonomy', 'access administration pages'));
+ $this->drupalLogin($web_user);
+ }
+
+ /**
+ * Tests alias functionality through the admin interfaces.
+ */
+ function testTermAlias() {
+ // Create a term in the default 'Tags' vocabulary with URL alias.
+ $vocabulary = taxonomy_vocabulary_load(1);
+ $description = $this->randomName();;
+ $edit = array();
+ $edit['name'] = $this->randomName();
+ $edit['description[value]'] = $description;
+ $edit['path[alias]'] = $this->randomName();
+ $this->drupalPost('admin/structure/taxonomy/' . $vocabulary->machine_name . '/add', $edit, t('Save'));
+
+ // Confirm that the alias works.
+ $this->drupalGet($edit['path[alias]']);
+ $this->assertText($description, 'Term can be accessed on URL alias.');
+
+ // Change the term's URL alias.
+ $tid = db_query("SELECT tid FROM {taxonomy_term_data} WHERE name = :name", array(':name' => $edit['name']))->fetchField();
+ $edit2 = array();
+ $edit2['path[alias]'] = $this->randomName();
+ $this->drupalPost('taxonomy/term/' . $tid . '/edit', $edit2, t('Save'));
+
+ // Confirm that the changed alias works.
+ $this->drupalGet($edit2['path[alias]']);
+ $this->assertText($description, 'Term can be accessed on changed URL alias.');
+
+ // Confirm that the old alias no longer works.
+ $this->drupalGet($edit['path[alias]']);
+ $this->assertNoText($description, 'Old URL alias has been removed after altering.');
+ $this->assertResponse(404, 'Old URL alias returns 404.');
+
+ // Remove the term's URL alias.
+ $edit3 = array();
+ $edit3['path[alias]'] = '';
+ $this->drupalPost('taxonomy/term/' . $tid . '/edit', $edit3, t('Save'));
+
+ // Confirm that the alias no longer works.
+ $this->drupalGet($edit2['path[alias]']);
+ $this->assertNoText($description, 'Old URL alias has been removed after altering.');
+ $this->assertResponse(404, 'Old URL alias returns 404.');
+ }
+}
+
+/**
+ * Tests URL aliases for translated nodes.
+ */
+class PathLanguageTestCase extends DrupalWebTestCase {
+ public static function getInfo() {
+ return array(
+ 'name' => 'Path aliases with translated nodes',
+ 'description' => 'Confirm that paths work with translated nodes',
+ 'group' => 'Path',
+ );
+ }
+
+ function setUp() {
+ parent::setUp('path', 'locale', 'translation');
+
+ // Create and login user.
+ $this->web_user = $this->drupalCreateUser(array('edit any page content', 'create page content', 'administer url aliases', 'create url aliases', 'administer languages', 'translate content', 'access administration pages'));
+ $this->drupalLogin($this->web_user);
+
+ // Enable French language.
+ $edit = array();
+ $edit['langcode'] = 'fr';
+
+ $this->drupalPost('admin/config/regional/language/add', $edit, t('Add language'));
+
+ // Enable URL language detection and selection.
+ $edit = array('language[enabled][locale-url]' => 1);
+ $this->drupalPost('admin/config/regional/language/configure', $edit, t('Save settings'));
+ }
+
+ /**
+ * Test alias functionality through the admin interfaces.
+ */
+ function testAliasTranslation() {
+ // Set 'page' content type to enable translation.
+ variable_set('language_content_type_page', 2);
+
+ $english_node = $this->drupalCreateNode(array('type' => 'page'));
+ $english_alias = $this->randomName();
+
+ // Edit the node to set language and path.
+ $edit = array();
+ $edit['language'] = 'en';
+ $edit['path[alias]'] = $english_alias;
+ $this->drupalPost('node/' . $english_node->nid . '/edit', $edit, t('Save'));
+
+ // Confirm that the alias works.
+ $this->drupalGet($english_alias);
+ $this->assertText($english_node->title, 'Alias works.');
+
+ // Translate the node into French.
+ $this->drupalGet('node/' . $english_node->nid . '/translate');
+ $this->clickLink(t('add translation'));
+ $edit = array();
+ $langcode = LANGUAGE_NONE;
+ $edit["title"] = $this->randomName();
+ $edit["body[$langcode][0][value]"] = $this->randomName();
+ $french_alias = $this->randomName();
+ $edit['path[alias]'] = $french_alias;
+ $this->drupalPost(NULL, $edit, t('Save'));
+
+ // Clear the path lookup cache.
+ drupal_lookup_path('wipe');
+
+ // Ensure the node was created.
+ $french_node = $this->drupalGetNodeByTitle($edit["title"]);
+ $this->assertTrue(($french_node), 'Node found in database.');
+
+ // Confirm that the alias works.
+ $this->drupalGet('fr/' . $edit['path[alias]']);
+ $this->assertText($french_node->title, 'Alias for French translation works.');
+
+ // Confirm that the alias is returned by url().
+ drupal_static_reset('language_list');
+ drupal_static_reset('locale_url_outbound_alter');
+ $languages = language_list();
+ $url = url('node/' . $french_node->nid, array('language' => $languages[$french_node->language]));
+ $this->assertTrue(strpos($url, $edit['path[alias]']), 'URL contains the path alias.');
+
+ // Confirm that the alias works even when changing language negotiation
+ // options. Enable User language detection and selection over URL one.
+ $edit = array(
+ 'language[enabled][locale-user]' => 1,
+ 'language[weight][locale-user]' => -9,
+ 'language[enabled][locale-url]' => 1,
+ 'language[weight][locale-url]' => -8,
+ );
+ $this->drupalPost('admin/config/regional/language/configure', $edit, t('Save settings'));
+
+ // Change user language preference.
+ $edit = array('language' => 'fr');
+ $this->drupalPost("user/{$this->web_user->uid}/edit", $edit, t('Save'));
+
+ // Check that the English alias works. In this situation French is the
+ // current UI and content language, while URL language is English (since we
+ // do not have a path prefix we fall back to the site's default language).
+ // We need to ensure that the user language preference is not taken into
+ // account while determining the path alias language, because if this
+ // happens we have no way to check that the path alias is valid: there is no
+ // path alias for French matching the english alias. So drupal_lookup_path()
+ // needs to use the URL language to check whether the alias is valid.
+ $this->drupalGet($english_alias);
+ $this->assertText($english_node->title, 'Alias for English translation works.');
+
+ // Check that the French alias works.
+ $this->drupalGet("fr/$french_alias");
+ $this->assertText($french_node->title, 'Alias for French translation works.');
+
+ // Disable URL language negotiation.
+ $edit = array('language[enabled][locale-url]' => FALSE);
+ $this->drupalPost('admin/config/regional/language/configure', $edit, t('Save settings'));
+
+ // Check that the English alias still works.
+ $this->drupalGet($english_alias);
+ $this->assertText($english_node->title, 'Alias for English translation works.');
+
+ // Check that the French alias is not available. We check the unprefixed
+ // alias because we disabled URL language negotiation above. In this
+ // situation only aliases in the default language and language neutral ones
+ // should keep working.
+ $this->drupalGet($french_alias);
+ $this->assertResponse(404, 'Alias for French translation is unavailable when URL language negotiation is disabled.');
+
+ // drupal_lookup_path() has an internal static cache. Check to see that
+ // it has the appropriate contents at this point.
+ drupal_lookup_path('wipe');
+ $french_node_path = drupal_lookup_path('source', $french_alias, $french_node->language);
+ $this->assertEqual($french_node_path, 'node/' . $french_node->nid, 'Normal path works.');
+ // Second call should return the same path.
+ $french_node_path = drupal_lookup_path('source', $french_alias, $french_node->language);
+ $this->assertEqual($french_node_path, 'node/' . $french_node->nid, 'Normal path is the same.');
+
+ // Confirm that the alias works.
+ $french_node_alias = drupal_lookup_path('alias', 'node/' . $french_node->nid, $french_node->language);
+ $this->assertEqual($french_node_alias, $french_alias, 'Alias works.');
+ // Second call should return the same alias.
+ $french_node_alias = drupal_lookup_path('alias', 'node/' . $french_node->nid, $french_node->language);
+ $this->assertEqual($french_node_alias, $french_alias, 'Alias is the same.');
+ }
+}
+
+/**
+ * Tests the user interface for creating path aliases, with languages.
+ */
+class PathLanguageUITestCase extends DrupalWebTestCase {
+ public static function getInfo() {
+ return array(
+ 'name' => 'Path aliases with languages',
+ 'description' => 'Confirm that the Path module user interface works with languages.',
+ 'group' => 'Path',
+ );
+ }
+
+ function setUp() {
+ parent::setUp('path', 'locale');
+
+ // Create and login user.
+ $web_user = $this->drupalCreateUser(array('edit any page content', 'create page content', 'administer url aliases', 'create url aliases', 'administer languages', 'access administration pages'));
+ $this->drupalLogin($web_user);
+
+ // Enable French language.
+ $edit = array();
+ $edit['langcode'] = 'fr';
+
+ $this->drupalPost('admin/config/regional/language/add', $edit, t('Add language'));
+
+ // Enable URL language detection and selection.
+ $edit = array('language[enabled][locale-url]' => 1);
+ $this->drupalPost('admin/config/regional/language/configure', $edit, t('Save settings'));
+ }
+
+ /**
+ * Tests that a language-neutral URL alias works.
+ */
+ function testLanguageNeutralURLs() {
+ $name = $this->randomName(8);
+ $edit = array();
+ $edit['source'] = 'admin/config/search/path';
+ $edit['alias'] = $name;
+ $this->drupalPost('admin/config/search/path/add', $edit, t('Save'));
+
+ $this->drupalGet($name);
+ $this->assertText(t('Filter aliases'), 'Language-neutral URL alias works');
+ }
+
+ /**
+ * Tests that a default language URL alias works.
+ */
+ function testDefaultLanguageURLs() {
+ $name = $this->randomName(8);
+ $edit = array();
+ $edit['source'] = 'admin/config/search/path';
+ $edit['alias'] = $name;
+ $edit['language'] = 'en';
+ $this->drupalPost('admin/config/search/path/add', $edit, t('Save'));
+
+ $this->drupalGet($name);
+ $this->assertText(t('Filter aliases'), 'English URL alias works');
+ }
+
+ /**
+ * Tests that a non-default language URL alias works.
+ */
+ function testNonDefaultURLs() {
+ $name = $this->randomName(8);
+ $edit = array();
+ $edit['source'] = 'admin/config/search/path';
+ $edit['alias'] = $name;
+ $edit['language'] = 'fr';
+ $this->drupalPost('admin/config/search/path/add', $edit, t('Save'));
+
+ $this->drupalGet('fr/' . $name);
+ $this->assertText(t('Filter aliases'), 'Foreign URL alias works');
+ }
+
+}
+
+/**
+ * Tests that paths are not prefixed on a monolingual site.
+ */
+class PathMonolingualTestCase extends DrupalWebTestCase {
+ public static function getInfo() {
+ return array(
+ 'name' => 'Paths on non-English monolingual sites',
+ 'description' => 'Confirm that paths are not changed on monolingual non-English sites',
+ 'group' => 'Path',
+ );
+ }
+
+ function setUp() {
+ global $language;
+ parent::setUp('path', 'locale', 'translation');
+
+ // Create and login user.
+ $web_user = $this->drupalCreateUser(array('administer languages', 'access administration pages'));
+ $this->drupalLogin($web_user);
+
+ // Enable French language.
+ $edit = array();
+ $edit['langcode'] = 'fr';
+ $this->drupalPost('admin/config/regional/language/add', $edit, t('Add language'));
+
+ // Make French the default language.
+ $edit = array('site_default' => 'fr');
+ $this->drupalPost('admin/config/regional/language', $edit, t('Save configuration'));
+
+ // Disable English.
+ $edit = array('enabled[en]' => FALSE);
+ $this->drupalPost('admin/config/regional/language', $edit, t('Save configuration'));
+
+ // Verify that French is the only language.
+ $this->assertFalse(drupal_multilingual(), 'Site is mono-lingual');
+ $this->assertEqual(language_default('language'), 'fr', 'French is the default language');
+
+ // Set language detection to URL.
+ $edit = array('language[enabled][locale-url]' => TRUE);
+ $this->drupalPost('admin/config/regional/language/configure', $edit, t('Save settings'));
+
+ // Force languages to be initialized.
+ drupal_language_initialize();
+ }
+
+ /**
+ * Verifies that links do not have language prefixes in them.
+ */
+ function testPageLinks() {
+ // Navigate to 'admin/config' path.
+ $this->drupalGet('admin/config');
+
+ // Verify that links in this page do not have a 'fr/' prefix.
+ $this->assertNoLinkByHref('/fr/', 'Links do not contain language prefix');
+
+ // Verify that links in this page can be followed and work.
+ $this->clickLink(t('Languages'));
+ $this->assertResponse(200, 'Clicked link results in a valid page');
+ $this->assertText(t('Add language'), 'Page contains the add language text');
+ }
+}