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<?php
namespace Drupal\views_ui\Tests;
use Drupal\Component\Serialization\Json;
use Drupal\Component\Utility\SafeMarkup;
use Drupal\Core\Template\Attribute;
use Drupal\views\Entity\View;
use Drupal\views\Views;
/**
* Tests the display UI.
*
* @group views_ui
*/
class DisplayTest extends UITestBase {
/**
* Views used by this test.
*
* @var array
*/
public static $testViews = ['test_display'];
/**
* Modules to enable
*
* @var array
*/
public static $modules = ['contextual'];
/**
* Tests adding a display.
*/
public function testAddDisplay() {
$view = $this->randomView();
$this->assertNoText('Block');
$this->assertNoText('Block 2');
$this->drupalPostForm(NULL, [], t('Add @display', ['@display' => 'Block']));
$this->assertText('Block');
$this->assertNoText('Block 2');
// Views has special form handling in views_ui_form_button_was_clicked()
// to be able to change the submit button text via JS, this simulates what
// the JS is doing.
$this->drupalPostForm(NULL, [], NULL, [], [], NULL, '&op=Block');
$this->assertText('Block');
$this->assertText('Block 2');
}
/**
* Tests reordering of displays.
*/
public function testReorderDisplay() {
$view = [
'block[create]' => TRUE
];
$view = $this->randomView($view);
$this->clickLink(t('Reorder displays'));
$this->assertTrue($this->xpath('//tr[@id="display-row-default"]'), 'Make sure the default display appears on the reorder listing');
$this->assertTrue($this->xpath('//tr[@id="display-row-page_1"]'), 'Make sure the page display appears on the reorder listing');
$this->assertTrue($this->xpath('//tr[@id="display-row-block_1"]'), 'Make sure the block display appears on the reorder listing');
// Ensure the view displays are in the expected order in configuration.
$expected_display_order = ['default', 'block_1', 'page_1'];
$this->assertEqual(array_keys(Views::getView($view['id'])->storage->get('display')), $expected_display_order, 'The correct display names are present.');
// Put the block display in front of the page display.
$edit = [
'displays[page_1][weight]' => 2,
'displays[block_1][weight]' => 1
];
$this->drupalPostForm(NULL, $edit, t('Apply'));
$this->drupalPostForm(NULL, [], t('Save'));
$view = Views::getView($view['id']);
$displays = $view->storage->get('display');
$this->assertEqual($displays['default']['position'], 0, 'Make sure the master display comes first.');
$this->assertEqual($displays['block_1']['position'], 1, 'Make sure the block display comes before the page display.');
$this->assertEqual($displays['page_1']['position'], 2, 'Make sure the page display comes after the block display.');
// Ensure the view displays are in the expected order in configuration.
$this->assertEqual(array_keys($view->storage->get('display')), $expected_display_order, 'The correct display names are present.');
}
/**
* Tests disabling of a display.
*/
public function testDisableDisplay() {
$view = $this->randomView();
$path_prefix = 'admin/structure/views/view/' . $view['id'] . '/edit';
$this->drupalGet($path_prefix);
$this->assertFalse($this->xpath('//div[contains(@class, :class)]', [':class' => 'views-display-disabled']), 'Make sure the disabled display css class does not appear after initial adding of a view.');
$this->assertFieldById('edit-displays-settings-settings-content-tab-content-details-top-actions-disable', '', 'Make sure the disable button is visible.');
$this->assertNoFieldById('edit-displays-settings-settings-content-tab-content-details-top-actions-enable', '', 'Make sure the enable button is not visible.');
$this->drupalPostForm(NULL, [], 'Disable Page');
$this->assertTrue($this->xpath('//div[contains(@class, :class)]', [':class' => 'views-display-disabled']), 'Make sure the disabled display css class appears once the display is marked as such.');
$this->assertNoFieldById('edit-displays-settings-settings-content-tab-content-details-top-actions-disable', '', 'Make sure the disable button is not visible.');
$this->assertFieldById('edit-displays-settings-settings-content-tab-content-details-top-actions-enable', '', 'Make sure the enable button is visible.');
$this->drupalPostForm(NULL, [], 'Enable Page');
$this->assertFalse($this->xpath('//div[contains(@class, :class)]', [':class' => 'views-display-disabled']), 'Make sure the disabled display css class does not appears once the display is enabled again.');
}
/**
* Tests views_ui_views_plugins_display_alter is altering plugin definitions.
*/
public function testDisplayPluginsAlter() {
$definitions = Views::pluginManager('display')->getDefinitions();
$expected = [
'route_name' => 'entity.view.edit_form',
'route_parameters_names' => ['view' => 'id'],
];
// Test the expected views_ui array exists on each definition.
foreach ($definitions as $definition) {
$this->assertIdentical($definition['contextual links']['entity.view.edit_form'], $expected, 'Expected views_ui array found in plugin definition.');
}
}
/**
* Tests display areas.
*/
public function testDisplayAreas() {
// Show the advanced column.
$this->config('views.settings')->set('ui.show.advanced_column', TRUE)->save();
// Add a new data display to the view.
$view = Views::getView('test_display');
$view->storage->addDisplay('display_no_area_test');
$view->save();
$this->drupalGet('admin/structure/views/view/test_display/edit/display_no_area_test_1');
$areas = [
'header',
'footer',
'empty',
];
// Assert that the expected text is found in each area category.
foreach ($areas as $type) {
$element = $this->xpath('//div[contains(@class, :class)]/div', [':class' => $type]);
$this->assertEqual((string) $element[0], SafeMarkup::format('The selected display type does not use @type plugins', ['@type' => $type]));
}
}
/**
* Tests the link-display setting.
*/
public function testLinkDisplay() {
// Test setting the link display in the UI form.
$path = 'admin/structure/views/view/test_display/edit/block_1';
$link_display_path = 'admin/structure/views/nojs/display/test_display/block_1/link_display';
// Test the link text displays 'None' and not 'Block 1'
$this->drupalGet($path);
$result = $this->xpath("//a[contains(@href, :path)]", [':path' => $link_display_path]);
$this->assertEqual($result[0], t('None'), 'Make sure that the link option summary shows "None" by default.');
$this->drupalGet($link_display_path);
$this->assertFieldChecked('edit-link-display-0');
// Test the default radio option on the link display form.
$this->drupalPostForm($link_display_path, ['link_display' => 'page_1'], t('Apply'));
// The form redirects to the master display.
$this->drupalGet($path);
$result = $this->xpath("//a[contains(@href, :path)]", [':path' => $link_display_path]);
$this->assertEqual($result[0], 'Page', 'Make sure that the link option summary shows the right linked display.');
$this->drupalPostForm($link_display_path, ['link_display' => 'custom_url', 'link_url' => 'a-custom-url'], t('Apply'));
// The form redirects to the master display.
$this->drupalGet($path);
$this->assertLink(t('Custom URL'), 0, 'The link option has custom URL as summary.');
// Test the default link_url value for new display
$this->drupalPostForm(NULL, [], t('Add Block'));
$this->assertUrl('admin/structure/views/view/test_display/edit/block_2');
$this->clickLink(t('Custom URL'));
$this->assertFieldByName('link_url', 'a-custom-url');
}
/**
* Tests contextual links on Views page displays.
*/
public function testPageContextualLinks() {
$this->drupalLogin($this->drupalCreateUser(['administer views', 'access contextual links']));
$view = View::load('test_display');
$view->enable()->save();
$this->container->get('router.builder')->rebuildIfNeeded();
// When no "main content" block is placed, we find a contextual link
// placeholder for editing just the view.
$this->drupalGet('test-display');
$id = 'entity.view.edit_form:view=test_display:location=page&name=test_display&display_id=page_1&langcode=en';
// @see \Drupal\contextual\Tests\ContextualDynamicContextTest:assertContextualLinkPlaceHolder()
$this->assertRaw('<div' . new Attribute(['data-contextual-id' => $id]) . '></div>', format_string('Contextual link placeholder with id @id exists.', ['@id' => $id]));
// Get server-rendered contextual links.
// @see \Drupal\contextual\Tests\ContextualDynamicContextTest:renderContextualLinks()
$post = ['ids[0]' => $id];
$response = $this->drupalPostWithFormat('contextual/render', 'json', $post, ['query' => ['destination' => 'test-display']]);
$this->assertResponse(200);
$json = Json::decode($response);
$this->assertIdentical($json[$id], '<ul class="contextual-links"><li class="entityviewedit-form"><a href="' . base_path() . 'admin/structure/views/view/test_display/edit/page_1">Edit view</a></li></ul>');
// When a "main content" is placed, we still find a contextual link
// placeholder for editing just the view (not the main content block).
// @see system_block_view_system_main_block_alter()
$this->drupalPlaceBlock('system_main_block', ['id' => 'main_content']);
$this->drupalGet('test-display');
$id = 'entity.view.edit_form:view=test_display:location=page&name=test_display&display_id=page_1&langcode=en';
// @see \Drupal\contextual\Tests\ContextualDynamicContextTest:assertContextualLinkPlaceHolder()
$this->assertRaw('<div' . new Attribute(['data-contextual-id' => $id]) . '></div>', format_string('Contextual link placeholder with id @id exists.', ['@id' => $id]));
}
/**
* Tests that the view status is correctly reflected on the edit form.
*/
public function testViewStatus() {
$view = $this->randomView();
$id = $view['id'];
// The view should initially have the enabled class on it's form wrapper.
$this->drupalGet('admin/structure/views/view/' . $id);
$elements = $this->xpath('//div[contains(@class, :edit) and contains(@class, :status)]', [':edit' => 'views-edit-view', ':status' => 'enabled']);
$this->assertTrue($elements, 'The enabled class was found on the form wrapper');
$view = Views::getView($id);
$view->storage->disable()->save();
$this->drupalGet('admin/structure/views/view/' . $id);
$elements = $this->xpath('//div[contains(@class, :edit) and contains(@class, :status)]', [':edit' => 'views-edit-view', ':status' => 'disabled']);
$this->assertTrue($elements, 'The disabled class was found on the form wrapper.');
}
/**
* Ensures that no XSS is possible for buttons.
*/
public function testDisplayTitleInButtonsXss() {
$xss_markup = '"><script>alert(123)</script>';
$view = $this->randomView();
$view = View::load($view['id']);
\Drupal::configFactory()->getEditable('views.settings')->set('ui.show.master_display', TRUE)->save();
foreach ([$xss_markup, '"><script>alert(123)</script>'] as $input) {
$display =& $view->getDisplay('page_1');
$display['display_title'] = $input;
$view->save();
$this->drupalGet("admin/structure/views/view/{$view->id()}");
$escaped = views_ui_truncate($input, 25);
$this->assertEscaped($escaped);
$this->assertNoRaw($xss_markup);
$this->drupalGet("admin/structure/views/view/{$view->id()}/edit/page_1");
$this->assertEscaped("View $escaped");
$this->assertNoRaw("View $xss_markup");
$this->assertEscaped("Duplicate $escaped");
$this->assertNoRaw("Duplicate $xss_markup");
$this->assertEscaped("Delete $escaped");
$this->assertNoRaw("Delete $xss_markup");
}
}
/**
* Tests the action links on the edit display UI.
*/
public function testActionLinks() {
// Change the display title of a display so it contains characters that will
// be escaped when rendered.
$display_title = "'<test>'";
$this->drupalGet('admin/structure/views/view/test_display');
$display_title_path = 'admin/structure/views/nojs/display/test_display/block_1/display_title';
$this->drupalPostForm($display_title_path, ['display_title' => $display_title], t('Apply'));
// Ensure that the title is escaped as expected.
$this->assertEscaped($display_title);
$this->assertNoRaw($display_title);
// Ensure that the dropdown buttons are displayed correctly.
$this->assertFieldByXpath('//input[@type="submit"]', 'Duplicate ' . $display_title);
$this->assertFieldByXpath('//input[@type="submit"]', 'Delete ' . $display_title);
$this->assertFieldByXpath('//input[@type="submit"]', 'Disable ' . $display_title);
$this->assertNoFieldByXpath('//input[@type="submit"]', 'Enable ' . $display_title);
// Disable the display so we can test the rendering of the "Enable" button.
$this->drupalPostForm(NULL, NULL, 'Disable ' . $display_title);
$this->assertFieldByXpath('//input[@type="submit"]', 'Enable ' . $display_title);
$this->assertNoFieldByXpath('//input[@type="submit"]', 'Disable ' . $display_title);
// Ensure that the title is escaped as expected.
$this->assertEscaped($display_title);
$this->assertNoRaw($display_title);
}
/**
* Tests that the override option is hidden when it's not needed.
*/
public function testHideDisplayOverride() {
// Test that the override option appears with two displays.
$this->drupalGet('admin/structure/views/nojs/handler/test_display/page_1/field/title');
$this->assertText('All displays');
// Remove a display and test if the override option is hidden.
$this->drupalPostForm('admin/structure/views/view/test_display/edit/block_1', [], t('Delete @display', ['@display' => 'Block']));
$this->drupalPostForm(NULL, [], t('Save'));
$this->drupalGet('admin/structure/views/nojs/handler/test_display/page_1/field/title');
$this->assertNoText('All displays');
// Test that the override option is shown when display master is on.
\Drupal::configFactory()->getEditable('views.settings')->set('ui.show.master_display', TRUE)->save();
$this->drupalGet('admin/structure/views/nojs/handler/test_display/page_1/field/title');
$this->assertText('All displays');
// Test that the override option is shown if the current display is
// overridden so that the option to revert is available.
$this->drupalPostForm(NULL, ['override[dropdown]' => 'page_1'], t('Apply'));
\Drupal::configFactory()->getEditable('views.settings')->set('ui.show.master_display', FALSE)->save();
$this->drupalGet('admin/structure/views/nojs/handler/test_display/page_1/field/title');
$this->assertText('Revert to default');
}
}