#886152 by yched, pwolanin, hefox, chx, rszrama, ksenzee: Fixed All fields are hidden after the administrator newly configures a view mode to not use 'default' display.

1 files changed, 147 insertions, 0 deletions

diff --git a/modules/field_ui/field_ui.test b/modules/field_ui/field_ui.test
index 43649df28..f1102488c 100644
--- a/modules/field_ui/field_ui.test
+++ b/modules/field_ui/field_ui.test
@@ -470,4 +470,151 @@ class FieldUIManageDisplayTestCase extends FieldUITestCase {
     $this->assertEqual($current_format, $format, t('The formatter was updated.'));
     $this->assertEqual($current_setting_value, $setting_value, t('The setting was updated.'));
   }
+
+  /**
+   * Test switching view modes to use custom or 'default' settings'.
+   */
+  function testViewModeCustom() {
+    // Create a field, and a node with some data for the field.
+    $edit = array(
+      'fields[_add_new_field][label]' => 'Test field',
+      'fields[_add_new_field][field_name]' => 'field_test',
+    );
+    $this->fieldUIAddNewField('admin/structure/types/manage/' . $this->hyphen_type, $edit);
+    $value = rand(1, 100);
+    $settings = array(
+      'type' => $this->type,
+      'field_test' => array(LANGUAGE_NONE => array(array('value' => $value))),
+    );
+    $node = $this->drupalCreateNode($settings);
+
+    // Gather expected output values with the various formatters.
+    $formatters = field_info_formatter_types();
+    $output = array(
+      'field_test_default' => $formatters['field_test_default']['settings']['test_formatter_setting'] . '|' . $value,
+      'field_test_with_prepare_view' => $formatters['field_test_with_prepare_view']['settings']['test_formatter_setting_additional'] . '|' . $value. '|' . ($value + 1),
+    );
+
+    // Check that the field is displayed with the default formatter in 'rss'
+    // mode (uses 'default'), and hidden in 'teaser' mode (uses custom settings).
+    $this->assertNodeViewText($node, 'rss', $output['field_test_default'], t("The field is displayed as expected in view modes that use 'default' settings."));
+    $this->assertNodeViewNoText($node, 'teaser', $value, t("The field is hidden in view modes that use custom settings."));
+
+    // Change fomatter for 'default' mode, check that the field is displayed
+    // accordingly in 'rss' mode.
+    $edit = array(
+      'fields[field_test][type]' => 'field_test_with_prepare_view',
+    );
+    $this->drupalPost('admin/structure/types/manage/' . $this->hyphen_type . '/display', $edit, t('Save'));
+    $this->assertNodeViewText($node, 'rss', $output['field_test_with_prepare_view'], t("The field is displayed as expected in view modes that use 'default' settings."));
+
+    // Specialize the 'rss' mode, check that the field is displayed the same.
+    $edit = array(
+      "view_modes_custom[rss]" => TRUE,
+    );
+    $this->drupalPost('admin/structure/types/manage/' . $this->hyphen_type . '/display', $edit, t('Save'));
+    $this->assertNodeViewText($node, 'rss', $output['field_test_with_prepare_view'], t("The field is displayed as expected in newly specialized 'rss' mode."));
+
+    // Set the field to 'hidden' in the view mode, check that the field is
+    // hidden.
+    $edit = array(
+      'fields[field_test][type]' => 'hidden',
+    );
+    $this->drupalPost('admin/structure/types/manage/' . $this->hyphen_type . '/display/rss', $edit, t('Save'));
+    $this->assertNodeViewNoText($node, 'rss', $value, t("The field is hidden in 'rss' mode."));
+
+    // Set the view mode back to 'default', check that the field is displayed
+    // accordingly.
+    $edit = array(
+      "view_modes_custom[rss]" => FALSE,
+    );
+    $this->drupalPost('admin/structure/types/manage/' . $this->hyphen_type . '/display', $edit, t('Save'));
+    $this->assertNodeViewText($node, 'rss', $output['field_test_with_prepare_view'], t("The field is displayed as expected when 'rss' mode is set back to 'default' settings."));
+
+    // Specialize the view mode again.
+    $edit = array(
+      "view_modes_custom[rss]" => TRUE,
+    );
+    $this->drupalPost('admin/structure/types/manage/' . $this->hyphen_type . '/display', $edit, t('Save'));
+    // Check that the previous settings for the view mode have been kept.
+    $this->assertNodeViewNoText($node, 'rss', $value, t("The previous settings are kept when 'rss' mode is specialized again."));
+  }
+
+  /**
+   * Pass if the text is found in the rendered node in a given view mode.
+   *
+   * @param $node
+   *   The node.
+   * @param $view_mode
+   *   The view mode in which the node should be displayed.
+   * @param $text
+   *   Plain text to look for.
+   * @param $message
+   *   Message to display.
+   *
+   * @return
+   *   TRUE on pass, FALSE on fail.
+   */
+  function assertNodeViewText($node, $view_mode, $text, $message) {
+    return $this->assertNodeViewTextHelper($node, $view_mode, $text, $message, FALSE);
+  }
+
+  /**
+   * Pass if the text is node found in the rendered node in a given view mode.
+   *
+   * @param $node
+   *   The node.
+   * @param $view_mode
+   *   The view mode in which the node should be displayed.
+   * @param $text
+   *   Plain text to look for.
+   * @param $message
+   *   Message to display.
+   * @return
+   *   TRUE on pass, FALSE on fail.
+   */
+  function assertNodeViewNoText($node, $view_mode, $text, $message) {
+    return $this->assertNodeViewTextHelper($node, $view_mode, $text, $message, TRUE);
+  }
+
+  /**
+   * Helper for assertNodeViewText and assertNodeViewNoText.
+   *
+   * @param $node
+   *   The node.
+   * @param $view_mode
+   *   The view mode in which the node should be displayed.
+   * @param $text
+   *   Plain text to look for.
+   * @param $message
+   *   Message to display.
+   * @param $not_exists
+   *   TRUE if this text should not exist, FALSE if it should.
+   *
+   * @return
+   *   TRUE on pass, FALSE on fail.
+   */
+  function assertNodeViewTextHelper($node, $view_mode, $text, $message, $not_exists) {
+    // Make sure caches on the tester side are refreshed after changes
+    // submitted on the tested side.
+    field_info_cache_clear();
+
+    // Save current content so that we can restore it when we're done.
+    $old_content = $this->drupalGetContent();
+
+    // Render a cloned node, so that we do not alter the original.
+    $clone = clone $node;
+    $output = drupal_render(node_view($clone, $view_mode));
+    $this->verbose(t('Rendered node - view mode: @view_mode', array('@view_mode' => $view_mode)) . '<hr />'. $output);
+
+    // Assign content so that DrupalWebTestCase functions can be used.
+    $this->drupalSetContent($output);
+    $method = ($not_exists ? 'assertNoText' : 'assertText');
+    $return = $this->{$method}((string) $text, $message);
+
+    // Restore previous content.
+    $this->drupalSetContent($old_content);
+
+    return $return;
+  }
 }