1 files changed, 32 insertions, 0 deletions
diff --git a/modules/simpletest/tests/common.test b/modules/simpletest/tests/common.test
index 9eaefe168..cdec4ed98 100644
--- a/modules/simpletest/tests/common.test
+++ b/modules/simpletest/tests/common.test
@@ -1891,3 +1891,35 @@ class DrupalJSONTest extends DrupalUnitTestCase {
     $this->assertIdentical($source, $json_decoded, t('Encoding structured data to JSON and decoding back results in the original data.'));
   }
 }
+
+/**
+ * Tests for RDF namespaces XML serialization.
+ */
+class DrupalGetRdfNamespacesTestCase extends DrupalWebTestCase {
+  public static function getInfo() {
+    return array(
+      'name' => 'RDF namespaces XML serialization tests',
+      'description' => 'Confirm that the serialization of RDF namespaces via drupal_get_rdf_namespaces() is output and parsed correctly in the XHTML document.',
+      'group' => 'System',
+    );
+  }
+
+  function setUp() {
+    parent::setUp('rdf', 'rdf_test');
+  }
+
+  /**
+   * Test RDF namespaces.
+   */
+  function testGetRdfNamespaces() {
+    // Fetches the front page and extracts XML namespaces.
+    $this->drupalGet('');
+    $xml = new SimpleXMLElement($this->content);
+    $ns = $xml->getDocNamespaces();
+
+    $this->assertEqual($ns['owl'], 'http://www.w3.org/2002/07/owl#', t('A prefix declared once is displayed.'));
+    $this->assertEqual($ns['foaf'], 'http://xmlns.com/foaf/0.1/', t('The same prefix declared in several implementations of hook_rdf_namespaces() is valid as long as all the namespaces are the same.'));
+    $this->assertEqual($ns['foaf1'], 'http://xmlns.com/foaf/0.1/', t('Two prefixes can be assigned the same namespace.'));
+    $this->assertTrue(!isset($ns['dc']), t('A prefix with conflicting namespaces is discarded.'));
+  }
+}