--- /dev/null
+<?php
+
+namespace Drupal\views_ui\Tests;
+
+use Drupal\Core\Entity\Entity\EntityViewMode;
+use Drupal\views\Views;
+
+/**
+ * Tests the UI of row plugins.
+ *
+ * @group views_ui
+ * @see \Drupal\views_test_data\Plugin\views\row\RowTest.
+ */
+class RowUITest extends UITestBase {
+
+ /**
+ * Views used by this test.
+ *
+ * @var array
+ */
+ public static $testViews = ['test_view'];
+
+ /**
+ * Tests changing the row plugin and changing some options of a row.
+ */
+ public function testRowUI() {
+ $view_name = 'test_view';
+ $view_edit_url = "admin/structure/views/view/$view_name/edit";
+
+ $row_plugin_url = "admin/structure/views/nojs/display/$view_name/default/row";
+ $row_options_url = "admin/structure/views/nojs/display/$view_name/default/row_options";
+
+ $this->drupalGet($row_plugin_url);
+ $this->assertFieldByName('row[type]', 'fields', 'The default row plugin selected in the UI should be fields.');
+
+ $edit = [
+ 'row[type]' => 'test_row'
+ ];
+ $this->drupalPostForm(NULL, $edit, t('Apply'));
+ $this->assertFieldByName('row_options[test_option]', NULL, 'Make sure the custom settings form from the test plugin appears.');
+ $random_name = $this->randomMachineName();
+ $edit = [
+ 'row_options[test_option]' => $random_name
+ ];
+ $this->drupalPostForm(NULL, $edit, t('Apply'));
+ $this->drupalGet($row_options_url);
+ $this->assertFieldByName('row_options[test_option]', $random_name, 'Make sure the custom settings form field has the expected value stored.');
+
+ $this->drupalPostForm($view_edit_url, [], t('Save'));
+ $this->assertLink(t('Test row plugin'), 0, 'Make sure the test row plugin is shown in the UI');
+
+ $view = Views::getView($view_name);
+ $view->initDisplay();
+ $row = $view->display_handler->getOption('row');
+ $this->assertEqual($row['type'], 'test_row', 'Make sure that the test_row got saved as used row plugin.');
+ $this->assertEqual($row['options']['test_option'], $random_name, 'Make sure that the custom settings field got saved as expected.');
+
+ // Change the row plugin to fields using ajax.
+ // Note: this is the best approximation we can achieve, because we cannot
+ // simulate the 'openDialog' command in
+ // WebTestBase::drupalProcessAjaxResponse(), hence we have to make do.
+ $row_plugin_url_ajax = str_replace('/nojs/', '/ajax/', $row_plugin_url);
+ $ajax_settings = [
+ 'accepts' => 'application/vnd.drupal-ajax',
+ 'submit' => [
+ '_triggering_element_name' => 'op',
+ '_triggering_element_value' => 'Apply',
+ ],
+ 'url' => $row_plugin_url_ajax,
+ ];
+ $this->drupalPostAjaxForm($row_plugin_url, ['row[type]' => 'fields'], NULL, $row_plugin_url_ajax, [], [], NULL, $ajax_settings);
+ $this->drupalGet($row_plugin_url);
+ $this->assertResponse(200);
+ $this->assertFieldByName('row[type]', 'fields', 'Make sure that the fields got saved as used row plugin.');
+
+ // Ensure that entity row plugins appear.
+ $view_name = 'content';
+ $row_plugin_url = "admin/structure/views/nojs/display/$view_name/default/row";
+ $row_options_url = "admin/structure/views/nojs/display/$view_name/default/row_options";
+
+ $this->drupalGet($row_plugin_url);
+ $this->assertFieldByName('row[type]', 'entity:node');
+ $this->drupalPostForm(NULL, ['row[type]' => 'entity:node'], t('Apply'));
+ $this->assertUrl($row_options_url);
+ $this->assertFieldByName('row_options[view_mode]', 'teaser');
+
+ // Change the teaser label to have markup so we can test escaping.
+ $teaser = EntityViewMode::load('node.teaser');
+ $teaser->set('label', 'Teaser <em>markup</em>');
+ $teaser->save();
+ $this->drupalGet('admin/structure/views/view/frontpage/edit/default');
+ $this->assertEscaped('Teaser <em>markup</em>');
+ }
+
+}