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Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176

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Pantheon Automation 2015-08-17 17:00:26 -07:00 • committed by Greg Anderson
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core/modules/block/src/Tests/BlockTest.php Normal file
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<?php
/**
* @file
* Contains \Drupal\block\Tests\BlockTest.
*/
namespace Drupal\block\Tests;
use Drupal\Component\Utility\Html;
use Drupal\simpletest\WebTestBase;
use Drupal\block\Entity\Block;
use Drupal\user\RoleInterface;
/**
* Tests basic block functionality.
*
* @group block
*/
class BlockTest extends BlockTestBase {
/**
* Tests block visibility.
*/
function testBlockVisibility() {
$block_name = 'system_powered_by_block';
// Create a random title for the block.
$title = $this->randomMachineName(8);
// Enable a standard block.
$default_theme = $this->config('system.theme')->get('default');
$edit = array(
'id' => strtolower($this->randomMachineName(8)),
'region' => 'sidebar_first',
'settings[label]' => $title,
);
// Set the block to be hidden on any user path, and to be shown only to
// authenticated users.
$edit['visibility[request_path][pages]'] = '/user*';
$edit['visibility[request_path][negate]'] = TRUE;
$edit['visibility[user_role][roles][' . RoleInterface::AUTHENTICATED_ID . ']'] = TRUE;
$this->drupalGet('admin/structure/block/add/' . $block_name . '/' . $default_theme);
$this->assertFieldChecked('edit-visibility-request-path-negate-0');
$this->drupalPostForm(NULL, $edit, t('Save block'));
$this->assertText('The block configuration has been saved.', 'Block was saved');
$this->clickLink('Configure');
$this->assertFieldChecked('edit-visibility-request-path-negate-1');
$this->drupalGet('');
$this->assertText($title, 'Block was displayed on the front page.');
$this->drupalGet('user');
$this->assertNoText($title, 'Block was not displayed according to block visibility rules.');
// Confirm that the block is not displayed to anonymous users.
$this->drupalLogout();
$this->drupalGet('');
$this->assertNoText($title, 'Block was not displayed to anonymous users.');
// Confirm that an empty block is not displayed.
$this->assertNoText('Powered by Drupal', 'Empty block not displayed.');
$this->assertNoRaw('sidebar-first', 'Empty sidebar-first region is not displayed.');
}
/**
* Tests that visibility can be properly toggled.
*/
public function testBlockToggleVisibility() {
$block_name = 'system_powered_by_block';
// Create a random title for the block.
$title = $this->randomMachineName(8);
// Enable a standard block.
$default_theme = $this->config('system.theme')->get('default');
$edit = array(
'id' => strtolower($this->randomMachineName(8)),
'region' => 'sidebar_first',
'settings[label]' => $title,
);
$block_id = $edit['id'];
// Set the block to be shown only to authenticated users.
$edit['visibility[user_role][roles][' . RoleInterface::AUTHENTICATED_ID . ']'] = TRUE;
$this->drupalPostForm('admin/structure/block/add/' . $block_name . '/' . $default_theme, $edit, t('Save block'));
$this->clickLink('Configure');
$this->assertFieldChecked('edit-visibility-user-role-roles-authenticated');
$edit = [
'visibility[user_role][roles][' . RoleInterface::AUTHENTICATED_ID . ']' => FALSE,
];
$this->drupalPostForm(NULL, $edit, 'Save block');
$this->clickLink('Configure');
$this->assertNoFieldChecked('edit-visibility-user-role-roles-authenticated');
// Ensure that no visibility is configured.
/** @var \Drupal\block\BlockInterface $block */
$block = Block::load($block_id);
$visibility_config = $block->getVisibilityConditions()->getConfiguration();
$this->assertIdentical([], $visibility_config);
$this->assertIdentical([], $block->get('visibility'));
}
/**
* Test block visibility when leaving "pages" textarea empty.
*/
function testBlockVisibilityListedEmpty() {
$block_name = 'system_powered_by_block';
// Create a random title for the block.
$title = $this->randomMachineName(8);
// Enable a standard block.
$default_theme = $this->config('system.theme')->get('default');
$edit = array(
'id' => strtolower($this->randomMachineName(8)),
'region' => 'sidebar_first',
'settings[label]' => $title,
'visibility[request_path][negate]' => TRUE,
);
// Set the block to be hidden on any user path, and to be shown only to
// authenticated users.
$this->drupalPostForm('admin/structure/block/add/' . $block_name . '/' . $default_theme, $edit, t('Save block'));
$this->assertText('The block configuration has been saved.', 'Block was saved');
$this->drupalGet('user');
$this->assertNoText($title, 'Block was not displayed according to block visibility rules.');
$this->drupalGet('USER');
$this->assertNoText($title, 'Block was not displayed according to block visibility rules regardless of path case.');
// Confirm that the block is not displayed to anonymous users.
$this->drupalLogout();
$this->drupalGet('');
$this->assertNoText($title, 'Block was not displayed to anonymous users on the front page.');
}
/**
* Test configuring and moving a module-define block to specific regions.
*/
function testBlock() {
// Select the 'Powered by Drupal' block to be configured and moved.
$block = array();
$block['id'] = 'system_powered_by_block';
$block['settings[label]'] = $this->randomMachineName(8);
$block['theme'] = $this->config('system.theme')->get('default');
$block['region'] = 'header';
// Set block title to confirm that interface works and override any custom titles.
$this->drupalPostForm('admin/structure/block/add/' . $block['id'] . '/' . $block['theme'], array('settings[label]' => $block['settings[label]'], 'id' => $block['id'], 'region' => $block['region']), t('Save block'));
$this->assertText(t('The block configuration has been saved.'), 'Block title set.');
// Check to see if the block was created by checking its configuration.
$instance = Block::load($block['id']);
$this->assertEqual($instance->label(), $block['settings[label]'], 'Stored block title found.');
// Check whether the block can be moved to all available regions.
foreach ($this->regions as $region) {
$this->moveBlockToRegion($block, $region);
}
// Set the block to the disabled region.
$edit = array();
$edit['blocks[' . $block['id'] . '][region]'] = -1;
$this->drupalPostForm('admin/structure/block', $edit, t('Save blocks'));
// Confirm that the block is now listed as disabled.
$this->assertText(t('The block settings have been updated.'), 'Block successfully move to disabled region.');
// Confirm that the block instance title and markup are not displayed.
$this->drupalGet('node');
$this->assertNoText(t($block['settings[label]']));
// Check for <div id="block-my-block-instance-name"> if the machine name
// is my_block_instance_name.
$xpath = $this->buildXPathQuery('//div[@id=:id]/*', array(':id' => 'block-' . str_replace('_', '-', strtolower($block['id']))));
$this->assertNoFieldByXPath($xpath, FALSE, 'Block found in no regions.');
// Test deleting the block from the edit form.
$this->drupalGet('admin/structure/block/manage/' . $block['id']);
$this->clickLink(t('Delete'));
$this->assertRaw(t('Are you sure you want to delete the block %name?', array('%name' => $block['settings[label]'])));
$this->drupalPostForm(NULL, array(), t('Delete'));
$this->assertRaw(t('The block %name has been deleted.', array('%name' => $block['settings[label]'])));
// Test deleting a block via "Configure block" link.
$block = $this->drupalPlaceBlock('system_powered_by_block');
$this->drupalGet('admin/structure/block/manage/' . $block->id(), array('query' => array('destination' => 'admin')));
$this->clickLink(t('Delete'));
$this->assertRaw(t('Are you sure you want to delete the block %name?', array('%name' => $block->label())));
$this->drupalPostForm(NULL, array(), t('Delete'));
$this->assertRaw(t('The block %name has been deleted.', array('%name' => $block->label())));
$this->assertUrl('admin');
$this->assertNoRaw($block->id());
}
/**
* Tests that the block form has a theme selector when not passed via the URL.
*/
public function testBlockThemeSelector() {
// Install all themes.
\Drupal::service('theme_handler')->install(array('bartik', 'seven'));
$theme_settings = $this->config('system.theme');
foreach (array('bartik', 'classy', 'seven') as $theme) {
$this->drupalGet('admin/structure/block/list/' . $theme);
$this->assertTitle(t('Block layout') . ' | Drupal');
// Select the 'Powered by Drupal' block to be placed.
$block = array();
$block['id'] = strtolower($this->randomMachineName());
$block['theme'] = $theme;
$block['region'] = 'content';
$this->drupalPostForm('admin/structure/block/add/system_powered_by_block', $block, t('Save block'));
$this->assertText(t('The block configuration has been saved.'));
$this->assertUrl('admin/structure/block/list/' . $theme . '?block-placement=' . Html::getClass($block['id']));
// Set the default theme and ensure the block is placed.
$theme_settings->set('default', $theme)->save();
$this->drupalGet('');
$elements = $this->xpath('//div[@id = :id]', array(':id' => Html::getUniqueId('block-' . $block['id'])));
$this->assertTrue(!empty($elements), 'The block was found.');
}
}
/**
* Test block display of theme titles.
*/
function testThemeName() {
// Enable the help block.
$this->drupalPlaceBlock('help_block', array('region' => 'help'));
// Explicitly set the default and admin themes.
$theme = 'block_test_specialchars_theme';
\Drupal::service('theme_handler')->install(array($theme));
\Drupal::service('router.builder')->rebuild();
$this->drupalGet('admin/structure/block');
$this->assertEscaped('<"Cat" & \'Mouse\'>');
$this->drupalGet('admin/structure/block/list/block_test_specialchars_theme');
$this->assertEscaped('Demonstrate block regions (<"Cat" & \'Mouse\'>)');
}
/**
* Test block title display settings.
*/
function testHideBlockTitle() {
$block_name = 'system_powered_by_block';
// Create a random title for the block.
$title = $this->randomMachineName(8);
$id = strtolower($this->randomMachineName(8));
// Enable a standard block.
$default_theme = $this->config('system.theme')->get('default');
$edit = array(
'id' => $id,
'region' => 'sidebar_first',
'settings[label]' => $title,
);
$this->drupalPostForm('admin/structure/block/add/' . $block_name . '/' . $default_theme, $edit, t('Save block'));
$this->assertText('The block configuration has been saved.', 'Block was saved');
$this->drupalGet('user');
$this->assertText($title, 'Block title was displayed by default.');
$edit = array(
'settings[label_display]' => FALSE,
);
$this->drupalPostForm('admin/structure/block/manage/' . $id, $edit, t('Save block'));
$this->assertText('The block configuration has been saved.', 'Block was saved');
$this->drupalGet('admin/structure/block/manage/' . $id);
$this->assertNoFieldChecked('edit-settings-label-display', 'The display_block option has the correct default value on the configuration form.');
$this->drupalGet('user');
$this->assertNoText($title, 'Block title was not displayed when hidden.');
}
/**
* Moves a block to a given region via the UI and confirms the result.
*
* @param array $block
* An array of information about the block, including the following keys:
* - module: The module providing the block.
* - title: The title of the block.
* - delta: The block's delta key.
* @param string $region
* The machine name of the theme region to move the block to, for example
* 'header' or 'sidebar_first'.
*/
function moveBlockToRegion(array $block, $region) {
// Set the created block to a specific region.
$block += array('theme' => $this->config('system.theme')->get('default'));
$edit = array();
$edit['blocks[' . $block['id'] . '][region]'] = $region;
$this->drupalPostForm('admin/structure/block', $edit, t('Save blocks'));
// Confirm that the block was moved to the proper region.
$this->assertText(t('The block settings have been updated.'), format_string('Block successfully moved to %region_name region.', array( '%region_name' => $region)));
// Confirm that the block is being displayed.
$this->drupalGet('');
$this->assertText(t($block['settings[label]']), 'Block successfully being displayed on the page.');
// Confirm that the custom block was found at the proper region.
$xpath = $this->buildXPathQuery('//div[@class=:region-class]//div[@id=:block-id]/*', array(
':region-class' => 'region region-' . Html::getClass($region),
':block-id' => 'block-' . str_replace('_', '-', strtolower($block['id'])),
));
$this->assertFieldByXPath($xpath, NULL, t('Block found in %region_name region.', array('%region_name' => Html::getClass($region))));
}
/**
* Test that cache tags are properly set and bubbled up to the page cache.
*
* Verify that invalidation of these cache tags works:
* - "block:<block ID>"
* - "block_plugin:<block plugin ID>"
*/
public function testBlockCacheTags() {
// The page cache only works for anonymous users.
$this->drupalLogout();
// Enable page caching.
$config = $this->config('system.performance');
$config->set('cache.page.max_age', 300);
$config->save();
// Place the "Powered by Drupal" block.
$block = $this->drupalPlaceBlock('system_powered_by_block', array('id' => 'powered'));
// Prime the page cache.
$this->drupalGet('<front>');
$this->assertEqual($this->drupalGetHeader('X-Drupal-Cache'), 'MISS');
// Verify a cache hit, but also the presence of the correct cache tags in
// both the page and block caches.
$this->drupalGet('<front>');
$this->assertEqual($this->drupalGetHeader('X-Drupal-Cache'), 'HIT');
$cid_parts = array(\Drupal::url('<front>', array(), array('absolute' => TRUE)), 'html');
$cid = implode(':', $cid_parts);
$cache_entry = \Drupal::cache('render')->get($cid);
$expected_cache_tags = array(
'config:block_list',
'block_view',
'config:block.block.powered',
'rendered',
);
sort($expected_cache_tags);
$this->assertIdentical($cache_entry->tags, $expected_cache_tags);
$cache_entry = \Drupal::cache('render')->get('entity_view:block:powered:en:classy');
$expected_cache_tags = array(
'block_view',
'config:block.block.powered',
'rendered',
);
sort($expected_cache_tags);
$this->assertIdentical($cache_entry->tags, $expected_cache_tags);
// The "Powered by Drupal" block is modified; verify a cache miss.
$block->setRegion('content');
$block->save();
$this->drupalGet('<front>');
$this->assertEqual($this->drupalGetHeader('X-Drupal-Cache'), 'MISS');
// Now we should have a cache hit again.
$this->drupalGet('<front>');
$this->assertEqual($this->drupalGetHeader('X-Drupal-Cache'), 'HIT');
// Place the "Powered by Drupal" block another time; verify a cache miss.
$block_2 = $this->drupalPlaceBlock('system_powered_by_block', array('id' => 'powered-2'));
$this->drupalGet('<front>');
$this->assertEqual($this->drupalGetHeader('X-Drupal-Cache'), 'MISS');
// Verify a cache hit, but also the presence of the correct cache tags.
$this->drupalGet('<front>');
$this->assertEqual($this->drupalGetHeader('X-Drupal-Cache'), 'HIT');
$cid_parts = array(\Drupal::url('<front>', array(), array('absolute' => TRUE)), 'html');
$cid = implode(':', $cid_parts);
$cache_entry = \Drupal::cache('render')->get($cid);
$expected_cache_tags = array(
'config:block_list',
'block_view',
'config:block.block.powered',
'config:block.block.powered-2',
'rendered',
);
sort($expected_cache_tags);
$this->assertEqual($cache_entry->tags, $expected_cache_tags);
$expected_cache_tags = array(
'block_view',
'config:block.block.powered',
'rendered',
);
sort($expected_cache_tags);
$cache_entry = \Drupal::cache('render')->get('entity_view:block:powered:en:classy');
$this->assertIdentical($cache_entry->tags, $expected_cache_tags);
$expected_cache_tags = array(
'block_view',
'config:block.block.powered-2',
'rendered',
);
sort($expected_cache_tags);
$cache_entry = \Drupal::cache('render')->get('entity_view:block:powered-2:en:classy');
$this->assertIdentical($cache_entry->tags, $expected_cache_tags);
// Now we should have a cache hit again.
$this->drupalGet('<front>');
$this->assertEqual($this->drupalGetHeader('X-Drupal-Cache'), 'HIT');
// Delete the "Powered by Drupal" blocks; verify a cache miss.
entity_delete_multiple('block', array('powered', 'powered-2'));
$this->drupalGet('<front>');
$this->assertEqual($this->drupalGetHeader('X-Drupal-Cache'), 'MISS');
}
/**
* Tests that uninstalling a theme removes its block configuration.
*/
public function testUninstallTheme() {
/** @var \Drupal\Core\Extension\ThemeHandlerInterface $theme_handler */
$theme_handler = \Drupal::service('theme_handler');
$theme_handler->install(['seven']);
$theme_handler->setDefault('seven');
$block = $this->drupalPlaceBlock('system_powered_by_block', ['theme' => 'seven', 'region' => 'help']);
$this->drupalGet('<front>');
$this->assertText('Powered by Drupal');
$theme_handler->setDefault('classy');
$theme_handler->uninstall(['seven']);
// Ensure that the block configuration does not exist anymore.
$this->assertIdentical(NULL, Block::load($block->id()));
}
/**
* Tests the block access.
*/
public function testBlockAccess() {
$this->drupalPlaceBlock('test_access', ['region' => 'help']);
$this->drupalGet('<front>');
$this->assertNoText('Hello test world');
\Drupal::state()->set('test_block_access', TRUE);
$this->drupalGet('<front>');
$this->assertText('Hello test world');
}
}