--- /dev/null
+<?php
+
+namespace Drupal\views_ui\Tests;
+
+/**
+ * Tests all ui related settings under admin/structure/views/settings.
+ *
+ * @group views_ui
+ */
+class SettingsTest extends UITestBase {
+
+ /**
+ * Stores an admin user used by the different tests.
+ *
+ * @var \Drupal\user\User
+ */
+ protected $adminUser;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function setUp() {
+ parent::setUp();
+ $this->drupalPlaceBlock('local_tasks_block');
+ }
+
+ /**
+ * Tests the settings for the edit ui.
+ */
+ public function testEditUI() {
+ $this->drupalLogin($this->adminUser);
+
+ // Test the settings tab exists.
+ $this->drupalGet('admin/structure/views');
+ $this->assertLinkByHref('admin/structure/views/settings');
+
+ // Test the confirmation message.
+ $this->drupalPostForm('admin/structure/views/settings', [], t('Save configuration'));
+ $this->assertText(t('The configuration options have been saved.'));
+
+ // Configure to always show the master display.
+ $edit = [
+ 'ui_show_master_display' => TRUE,
+ ];
+ $this->drupalPostForm('admin/structure/views/settings', $edit, t('Save configuration'));
+
+ $view = [];
+ $view['label'] = $this->randomMachineName(16);
+ $view['id'] = strtolower($this->randomMachineName(16));
+ $view['description'] = $this->randomMachineName(16);
+ $view['page[create]'] = TRUE;
+ $view['page[title]'] = $this->randomMachineName(16);
+ $view['page[path]'] = $this->randomMachineName(16);
+ $this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
+
+ // Configure to not always show the master display.
+ // If you have a view without a page or block the master display should be
+ // still shown.
+ $edit = [
+ 'ui_show_master_display' => FALSE,
+ ];
+ $this->drupalPostForm('admin/structure/views/settings', $edit, t('Save configuration'));
+
+ $view['page[create]'] = FALSE;
+ $this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
+
+ // Create a view with an additional display, so master should be hidden.
+ $view['page[create]'] = TRUE;
+ $view['id'] = strtolower($this->randomMachineName());
+ $this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
+
+ $this->assertNoLink(t('Master'));
+
+ // Configure to always show the advanced settings.
+ // @todo It doesn't seem to be a way to test this as this works just on js.
+
+ // Configure to show the embeddable display.
+ $edit = [
+ 'ui_show_display_embed' => TRUE,
+ ];
+ $this->drupalPostForm('admin/structure/views/settings', $edit, t('Save configuration'));
+
+ $view['id'] = strtolower($this->randomMachineName());
+ $this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
+ $this->assertFieldById('edit-displays-top-add-display-embed');
+
+ $edit = [
+ 'ui_show_display_embed' => FALSE,
+ ];
+ $this->drupalPostForm('admin/structure/views/settings', $edit, t('Save configuration'));
+
+ $this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
+ $this->assertNoFieldById('edit-displays-top-add-display-embed');
+
+ // Configure to hide/show the sql at the preview.
+ $edit = [
+ 'ui_show_sql_query_enabled' => FALSE,
+ ];
+ $this->drupalPostForm('admin/structure/views/settings', $edit, t('Save configuration'));
+
+ $view['id'] = strtolower($this->randomMachineName());
+ $this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
+
+ $this->drupalPostForm(NULL, [], t('Update preview'));
+ $xpath = $this->xpath('//div[@class="views-query-info"]/pre');
+ $this->assertEqual(count($xpath), 0, 'The views sql is hidden.');
+
+ $edit = [
+ 'ui_show_sql_query_enabled' => TRUE,
+ ];
+ $this->drupalPostForm('admin/structure/views/settings', $edit, t('Save configuration'));
+
+ $view['id'] = strtolower($this->randomMachineName());
+ $this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
+
+ $this->drupalPostForm(NULL, [], t('Update preview'));
+ $xpath = $this->xpath('//div[@class="views-query-info"]//pre');
+ $this->assertEqual(count($xpath), 1, 'The views sql is shown.');
+ $this->assertFalse(strpos($xpath[0], 'db_condition_placeholder') !== FALSE, 'No placeholders are shown in the views sql.');
+ $this->assertTrue(strpos($xpath[0], "node_field_data.status = '1'") !== FALSE, 'The placeholders in the views sql is replace by the actual value.');
+
+ // Test the advanced settings form.
+
+ // Test the confirmation message.
+ $this->drupalPostForm('admin/structure/views/settings/advanced', [], t('Save configuration'));
+ $this->assertText(t('The configuration options have been saved.'));
+
+ $edit = [
+ 'skip_cache' => TRUE,
+ 'sql_signature' => TRUE,
+ ];
+ $this->drupalPostForm('admin/structure/views/settings/advanced', $edit, t('Save configuration'));
+
+ $this->assertFieldChecked('edit-skip-cache', 'The skip_cache option is checked.');
+ $this->assertFieldChecked('edit-sql-signature', 'The sql_signature option is checked.');
+
+ // Test the "Clear Views' cache" button.
+ $this->drupalPostForm('admin/structure/views/settings/advanced', [], t("Clear Views' cache"));
+ $this->assertText(t('The cache has been cleared.'));
+ }
+
+}