- Patch #594650 by sun, c960657: provide central ()['values'] clearance.

1 files changed, 49 insertions, 0 deletions

diff --git a/modules/simpletest/tests/form.test b/modules/simpletest/tests/form.test
index fb922ec8c..f6dbb85b8 100644
--- a/modules/simpletest/tests/form.test
+++ b/modules/simpletest/tests/form.test
@@ -463,3 +463,52 @@ class FormsFormWrapperTestCase extends DrupalWebTestCase {
   }
 }
 
+/**
+ * Test $form_state clearance.
+ */
+class FormStateValuesCleanTestCase extends DrupalWebTestCase {
+  public static function getInfo() {
+    return array(
+      'name' => 'Form state values clearance',
+      'description' => 'Test proper removal of submitted form values using form_state_values_clean().',
+      'group' => 'Form API',
+    );
+  }
+
+  function setUp() {
+    parent::setUp('form_test');
+  }
+
+  /**
+   * Tests form_state_values_clean().
+   */
+  function testFormStateValuesClean() {
+    $this->drupalPost('form_test/form-state-values-clean', array(), t('Submit'));
+    $values = json_decode($this->content, TRUE);
+
+    // Setup the expected result.
+    $result = array(
+      'beer' => 1000,
+      'baz' => array('beer' => 2000),
+    );
+
+    // Verify that all internal Form API elements were removed.
+    $this->assertFalse(isset($values['form_id']), t('%element was removed.', array('%element' => 'form_id')));
+    $this->assertFalse(isset($values['form_token']), t('%element was removed.', array('%element' => 'form_token')));
+    $this->assertFalse(isset($values['form_build_id']), t('%element was removed.', array('%element' => 'form_build_id')));
+    $this->assertFalse(isset($values['op']), t('%element was removed.', array('%element' => 'op')));
+
+    // Verify that all buttons were removed.
+    $this->assertFalse(isset($values['foo']), t('%element was removed.', array('%element' => 'foo')));
+    $this->assertFalse(isset($values['bar']), t('%element was removed.', array('%element' => 'bar')));
+    $this->assertFalse(isset($values['baz']['foo']), t('%element was removed.', array('%element' => 'foo')));
+    $this->assertFalse(isset($values['baz']['baz']), t('%element was removed.', array('%element' => 'baz')));
+
+    // Verify that nested form value still exists.
+    $this->assertTrue(isset($values['baz']['beer']), t('Nested form value still exists.'));
+
+    // Verify that actual form values equal resulting form values.
+    $this->assertEqual($values, $result, t('Expected form values equal actual form values.'));
+  }
+}
+