- Patch #456824 by catch: add better caching to drupal_lookup_path().

2 files changed, 38 insertions, 0 deletions

diff --git a/modules/path/path.test b/modules/path/path.test
index f13b12fcd..421f58247 100644
--- a/modules/path/path.test
+++ b/modules/path/path.test
@@ -27,6 +27,31 @@ class PathTestCase extends DrupalWebTestCase {
   }
 
   /**
+   * Test the path cache.
+   */
+  function testPathCache() {
+    // Create test node.
+    $node1 = $this->drupalCreateNode();
+
+    // Create alias.
+    $edit = array();
+    $edit['src'] = 'node/' . $node1->nid;
+    $edit['dst'] = $this->randomName(8);
+    $this->drupalPost('admin/build/path/add', $edit, t('Create new alias'));
+
+    // Visit the system path for the node and confirm a cache entry is
+    // created.
+    cache_clear_all('*', 'cache_path', TRUE);
+    $this->drupalGet($edit['src']);
+    $this->assertTrue(cache_get($edit['src'], 'cache_path'), t('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['dst']);
+    $this->assertTrue(cache_get($edit['src'], 'cache_path'), t('Cache entry was created.'));
+  }
+
+  /**
    * Test alias functionality through the admin interfaces.
    */
   function testAdminAlias() {
diff --git a/modules/system/system.install b/modules/system/system.install
index a2f0df89c..3538ff2b0 100644
--- a/modules/system/system.install
+++ b/modules/system/system.install
@@ -611,6 +611,8 @@ function system_schema() {
   $schema['cache_page']['description'] = 'Cache table used to store compressed pages for anonymous users, if page caching is enabled.';
   $schema['cache_menu'] = $schema['cache'];
   $schema['cache_menu']['description'] = 'Cache table for the menu system to store router information as well as generated link trees for various menu/page/user combinations.';
+  $schema['cache_path'] = $schema['cache'];
+  $schema['cache_path']['description'] = 'Cache table for path alias lookup.';
   $schema['cache_registry'] = $schema['cache'];
   $schema['cache_registry']['description'] = 'Cache table for the code registry system to remember what code files need to be loaded on any given page.';
 
@@ -3496,6 +3498,17 @@ function system_update_7023() {
 }
 
 /**
+ * Create the cache_path table.
+ */
+function system_update_7024() {
+  $ret = array();
+  $schema['cache_path'] = drupal_get_schema_unprocessed('system', 'cache');
+  $schema['cache_path']['description'] = t('Cache table used for path alias lookups.');
+  db_create_table($ret, 'cache_path', $schema['cache_path']);
+  return $ret;
+}
+
+/**
  * @} End of "defgroup updates-6.x-to-7.x"
  * The next series of updates should start at 8000.
  */