1 files changed, 129 insertions, 3 deletions
diff --git a/modules/simpletest/tests/common.test b/modules/simpletest/tests/common.test
index bcec70f0c..c90a59004 100644
--- a/modules/simpletest/tests/common.test
+++ b/modules/simpletest/tests/common.test
@@ -1389,11 +1389,11 @@ class JavaScriptTestCase extends DrupalWebTestCase {
 /**
  * Tests for drupal_render().
  */
-class DrupalRenderUnitTestCase extends DrupalWebTestCase {
+class DrupalRenderTestCase extends DrupalWebTestCase {
   public static function getInfo() {
     return array(
-      'name' => 'Drupal render',
-      'description' => 'Performs unit tests on drupal_render().',
+      'name' => 'drupal_render()',
+      'description' => 'Performs functional tests on drupal_render().',
       'group' => 'System',
     );
   }
@@ -1470,6 +1470,132 @@ class DrupalRenderUnitTestCase extends DrupalWebTestCase {
     // Test that passing arguments to the theme function works.
     $this->assertEqual(drupal_render($element), $element['#foo'] . $element['#bar'], 'Passing arguments to theme functions works');
   }
+
+  /**
+   * Test rendering form elements without passing through form_builder().
+   */
+  function testDrupalRenderFormElements() {
+    // Define a series of form elements.
+    $element = array(
+      '#type' => 'button',
+      '#value' => $this->randomName(),
+    );
+    $this->assertRenderedElement($element, '//input[@type=:type]', array(':type' => 'submit'));
+
+    $element = array(
+      '#type' => 'textfield',
+      '#title' => $this->randomName(),
+      '#value' => $this->randomName(),
+    );
+    $this->assertRenderedElement($element, '//input[@type=:type]', array(':type' => 'text'));
+
+    $element = array(
+      '#type' => 'password',
+      '#title' => $this->randomName(),
+    );
+    $this->assertRenderedElement($element, '//input[@type=:type]', array(':type' => 'password'));
+
+    $element = array(
+      '#type' => 'textarea',
+      '#title' => $this->randomName(),
+      '#value' => $this->randomName(),
+    );
+    $this->assertRenderedElement($element, '//textarea');
+
+    $element = array(
+      '#type' => 'radio',
+      '#title' => $this->randomName(),
+      '#value' => FALSE,
+    );
+    $this->assertRenderedElement($element, '//input[@type=:type]', array(':type' => 'radio'));
+
+    $element = array(
+      '#type' => 'checkbox',
+      '#title' => $this->randomName(),
+    );
+    $this->assertRenderedElement($element, '//input[@type=:type]', array(':type' => 'checkbox'));
+
+    $element = array(
+      '#type' => 'select',
+      '#title' => $this->randomName(),
+      '#options' => array(
+        0 => $this->randomName(),
+        1 => $this->randomName(),
+      ),
+    );
+    $this->assertRenderedElement($element, '//select');
+
+    $element = array(
+      '#type' => 'file',
+      '#title' => $this->randomName(),
+    );
+    $this->assertRenderedElement($element, '//input[@type=:type]', array(':type' => 'file'));
+
+    $element = array(
+      '#type' => 'item',
+      '#title' => $this->randomName(),
+      '#markup' => $this->randomName(),
+    );
+    $this->assertRenderedElement($element, '//div[contains(@class, :class) and contains(., :markup)]/label[contains(., :label)]', array(
+      ':class' => 'form-type-item',
+      ':markup' => $element['#markup'],
+      ':label' => $element['#title'],
+    ));
+
+    $element = array(
+      '#type' => 'hidden',
+      '#title' => $this->randomName(),
+      '#value' => $this->randomName(),
+    );
+    $this->assertRenderedElement($element, '//input[@type=:type]', array(':type' => 'hidden'));
+
+    $element = array(
+      '#type' => 'link',
+      '#title' => $this->randomName(),
+      '#href' => $this->randomName(),
+      '#options' => array(
+        'absolute' => TRUE,
+      ),
+    );
+    $this->assertRenderedElement($element, '//a[@href=:href and contains(., :title)]', array(
+      ':href' => url($element['#href'], array('absolute' => TRUE)),
+      ':title' => $element['#title'],
+    ));
+
+    $element = array(
+      '#type' => 'fieldset',
+      '#title' => $this->randomName(),
+    );
+    $this->assertRenderedElement($element, '//fieldset/legend[contains(., :title)]', array(
+      ':title' => $element['#title'],
+    ));
+
+    $element['item'] = array(
+      '#type' => 'item',
+      '#title' => $this->randomName(),
+      '#markup' => $this->randomName(),
+    );
+    $this->assertRenderedElement($element, '//fieldset/div/div[contains(@class, :class) and contains(., :markup)]', array(
+      ':class' => 'form-type-item',
+      ':markup' => $element['item']['#markup'],
+    ));
+  }
+
+  protected function assertRenderedElement(array $element, $xpath, array $xpath_args = array()) {
+    $original_element = $element;
+    $this->drupalSetContent(drupal_render($element));
+    $this->verbose('<pre>' .  check_plain(var_export($original_element, TRUE)) . '</pre>'
+      . '<pre>' .  check_plain(var_export($element, TRUE)) . '</pre>'
+      . '<hr />' . $this->drupalGetContent()
+    );
+
+    // @see DrupalWebTestCase::xpath()
+    $xpath = $this->buildXPathQuery($xpath, $xpath_args);
+    $element += array('#value' => NULL);
+    $this->assertFieldByXPath($xpath, $element['#value'], t('#type @type was properly rendered.', array(
+      '@type' => var_export($element['#type'], TRUE),
+    )));
+  }
 }
 
 /**