Move into nested docroot

web/core/modules/block/tests/src/Kernel/BlockConfigSchemaTest.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace Drupal\Tests\block\Kernel;
+
+use Drupal\block\Entity\Block;
+use Drupal\config\Tests\SchemaCheckTestTrait;
+use Drupal\KernelTests\KernelTestBase;
+
+/**
+ * Tests the block config schema.
+ *
+ * @group block
+ */
+class BlockConfigSchemaTest extends KernelTestBase {
+
+  use SchemaCheckTestTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = array(
+    'block',
+    'aggregator',
+    'book',
+    'block_content',
+    'comment',
+    'forum',
+    'node',
+    'statistics',
+    // BlockManager->getModuleName() calls system_get_info().
+    'system',
+    'taxonomy',
+    'user',
+    'text',
+  );
+
+  /**
+   * The typed config manager.
+   *
+   * @var \Drupal\Core\Config\TypedConfigManagerInterface
+   */
+  protected $typedConfig;
+
+  /**
+   * The block manager.
+   *
+   * @var \Drupal\Core\Block\BlockManagerInterface
+   */
+  protected $blockManager;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    $this->typedConfig = \Drupal::service('config.typed');
+    $this->blockManager = \Drupal::service('plugin.manager.block');
+    $this->installEntitySchema('block_content');
+    $this->installEntitySchema('taxonomy_term');
+    $this->installEntitySchema('node');
+    $this->installSchema('book', array('book'));
+  }
+
+  /**
+   * Tests the block config schema for block plugins.
+   */
+  public function testBlockConfigSchema() {
+    foreach ($this->blockManager->getDefinitions() as $block_id => $definition) {
+      $id = strtolower($this->randomMachineName());
+      $block = Block::create(array(
+        'id' => $id,
+        'theme' => 'classy',
+        'weight' => 00,
+        'status' => TRUE,
+        'region' => 'content',
+        'plugin' => $block_id,
+        'settings' => array(
+          'label' => $this->randomMachineName(),
+          'provider' => 'system',
+          'label_display' => FALSE,
+        ),
+        'visibility' => array(),
+      ));
+      $block->save();
+
+      $config = $this->config("block.block.$id");
+      $this->assertEqual($config->get('id'), $id);
+      $this->assertConfigSchema($this->typedConfig, $config->getName(), $config->get());
+    }
+  }
+
+}

web/core/modules/block/tests/src/Kernel/BlockInterfaceTest.php

@@ -0,0 +1,103 @@
+<?php
+
+namespace Drupal\Tests\block\Kernel;
+
+use Drupal\Core\Form\FormState;
+use Drupal\block\BlockInterface;
+use Drupal\KernelTests\KernelTestBase;
+
+/**
+ * Tests that the block plugin can work properly without a supporting entity.
+ *
+ * @group block
+ */
+class BlockInterfaceTest extends KernelTestBase {
+
+  public static $modules = array('system', 'block', 'block_test', 'user');
+
+  /**
+   * Test configuration and subsequent form() and build() method calls.
+   *
+   * This test is attempting to test the existing block plugin api and all
+   * functionality that is expected to remain consistent. The arrays that are
+   * used for comparison can change, but only to include elements that are
+   * contained within BlockBase or the plugin being tested. Likely these
+   * comparison arrays should get smaller, not larger, as more form/build
+   * elements are moved into a more suitably responsible class.
+   *
+   * Instantiation of the plugin is the primary element being tested here. The
+   * subsequent method calls are just attempting to cause a failure if a
+   * dependency outside of the plugin configuration is required.
+   */
+  public function testBlockInterface() {
+    $manager = $this->container->get('plugin.manager.block');
+    $configuration = array(
+      'label' => 'Custom Display Message',
+    );
+    $expected_configuration = array(
+      'id' => 'test_block_instantiation',
+      'label' => 'Custom Display Message',
+      'provider' => 'block_test',
+      'label_display' => BlockInterface::BLOCK_LABEL_VISIBLE,
+      'display_message' => 'no message set',
+    );
+    // Initial configuration of the block at construction time.
+    /** @var $display_block \Drupal\Core\Block\BlockPluginInterface */
+    $display_block = $manager->createInstance('test_block_instantiation', $configuration);
+    $this->assertIdentical($display_block->getConfiguration(), $expected_configuration, 'The block was configured correctly.');
+
+    // Updating an element of the configuration.
+    $display_block->setConfigurationValue('display_message', 'My custom display message.');
+    $expected_configuration['display_message'] = 'My custom display message.';
+    $this->assertIdentical($display_block->getConfiguration(), $expected_configuration, 'The block configuration was updated correctly.');
+    $definition = $display_block->getPluginDefinition();
+
+    $expected_form = array(
+      'provider' => array(
+        '#type' => 'value',
+        '#value' => 'block_test',
+      ),
+      'admin_label' => array(
+        '#type' => 'item',
+        '#title' => t('Block description'),
+        '#plain_text' => $definition['admin_label'],
+      ),
+      'label' => array(
+        '#type' => 'textfield',
+        '#title' => 'Title',
+        '#maxlength' => 255,
+        '#default_value' => 'Custom Display Message',
+        '#required' => TRUE,
+      ),
+      'label_display' => array(
+        '#type' => 'checkbox',
+        '#title' => 'Display title',
+        '#default_value' => TRUE,
+        '#return_value' => 'visible',
+      ),
+      'context_mapping' => array(),
+      'display_message' => array(
+        '#type' => 'textfield',
+        '#title' => t('Display message'),
+        '#default_value' => 'My custom display message.',
+      ),
+    );
+    $form_state = new FormState();
+    // Ensure there are no form elements that do not belong to the plugin.
+    $actual_form = $display_block->buildConfigurationForm(array(), $form_state);
+    // Remove the visibility sections, as that just tests condition plugins.
+    unset($actual_form['visibility'], $actual_form['visibility_tabs']);
+    $this->assertIdentical($this->castSafeStrings($actual_form), $this->castSafeStrings($expected_form), 'Only the expected form elements were present.');
+
+    $expected_build = array(
+      '#children' => 'My custom display message.',
+    );
+    // Ensure the build array is proper.
+    $this->assertIdentical($display_block->build(), $expected_build, 'The plugin returned the appropriate build array.');
+
+    // Ensure the machine name suggestion is correct. In truth, this is actually
+    // testing BlockBase's implementation, not the interface itself.
+    $this->assertIdentical($display_block->getMachineNameSuggestion(), 'displaymessage', 'The plugin returned the expected machine name suggestion.');
+  }
+
+}

web/core/modules/block/tests/src/Kernel/BlockStorageUnitTest.php

@@ -0,0 +1,155 @@
+<?php
+
+namespace Drupal\Tests\block\Kernel;
+
+use Drupal\Core\Config\Entity\ConfigEntityStorage;
+use Drupal\KernelTests\KernelTestBase;
+use Drupal\block_test\Plugin\Block\TestHtmlBlock;
+use Drupal\Component\Plugin\Exception\PluginException;
+use Drupal\block\Entity\Block;
+use Drupal\block\BlockInterface;
+
+/**
+ * Tests the storage of blocks.
+ *
+ * @group block
+ */
+class BlockStorageUnitTest extends KernelTestBase {
+
+  /**
+   * Modules to install.
+   *
+   * @var array
+   */
+  public static $modules = array('block', 'block_test', 'system');
+
+  /**
+   * The block storage.
+   *
+   * @var \Drupal\Core\Config\Entity\ConfigEntityStorageInterface.
+   */
+  protected $controller;
+
+  protected function setUp() {
+    parent::setUp();
+
+    $this->controller = $this->container->get('entity_type.manager')->getStorage('block');
+  }
+
+  /**
+   * Tests CRUD operations.
+   */
+  public function testBlockCRUD() {
+    $this->assertTrue($this->controller instanceof ConfigEntityStorage, 'The block storage is loaded.');
+
+    // Run each test method in the same installation.
+    $this->createTests();
+    $this->loadTests();
+    $this->deleteTests();
+  }
+
+  /**
+   * Tests the creation of blocks.
+   */
+  protected function createTests() {
+    // Attempt to create a block without a plugin.
+    try {
+      $entity = $this->controller->create(array());
+      $entity->getPlugin();
+      $this->fail('A block without a plugin was created with no exception thrown.');
+    }
+    catch (PluginException $e) {
+      $this->assertEqual('The block \'\' did not specify a plugin.', $e->getMessage(), 'An exception was thrown when a block was created without a plugin.');
+    }
+
+    // Create a block with only required values.
+    $entity = $this->controller->create(array(
+      'id' => 'test_block',
+      'theme' => 'stark',
+      'plugin' => 'test_html',
+    ));
+    $entity->save();
+
+    $this->assertTrue($entity instanceof Block, 'The newly created entity is a Block.');
+
+    // Verify all of the block properties.
+    $actual_properties = $this->config('block.block.test_block')->get();
+    $this->assertTrue(!empty($actual_properties['uuid']), 'The block UUID is set.');
+    unset($actual_properties['uuid']);
+
+    // Ensure that default values are filled in.
+    $expected_properties = array(
+      'langcode' => \Drupal::languageManager()->getDefaultLanguage()->getId(),
+      'status' => TRUE,
+      'dependencies' => array('module' => array('block_test'), 'theme' => array('stark')),
+      'id' => 'test_block',
+      'theme' => 'stark',
+      'region' => '-1',
+      'weight' => NULL,
+      'provider' => NULL,
+      'plugin' => 'test_html',
+      'settings' => array(
+        'id' => 'test_html',
+        'label' => '',
+        'provider' => 'block_test',
+        'label_display' => BlockInterface::BLOCK_LABEL_VISIBLE,
+      ),
+      'visibility' => array(),
+    );
+
+    $this->assertIdentical($actual_properties, $expected_properties);
+
+    $this->assertTrue($entity->getPlugin() instanceof TestHtmlBlock, 'The entity has an instance of the correct block plugin.');
+  }
+
+  /**
+   * Tests the loading of blocks.
+   */
+  protected function loadTests() {
+    $entity = $this->controller->load('test_block');
+
+    $this->assertTrue($entity instanceof Block, 'The loaded entity is a Block.');
+
+    // Verify several properties of the block.
+    $this->assertEqual($entity->getRegion(), '-1');
+    $this->assertTrue($entity->status());
+    $this->assertEqual($entity->getTheme(), 'stark');
+    $this->assertTrue($entity->uuid());
+  }
+
+  /**
+   * Tests the deleting of blocks.
+   */
+  protected function deleteTests() {
+    $entity = $this->controller->load('test_block');
+
+    // Ensure that the storage isn't currently empty.
+    $config_storage = $this->container->get('config.storage');
+    $config = $config_storage->listAll('block.block.');
+    $this->assertFalse(empty($config), 'There are blocks in config storage.');
+
+    // Delete the block.
+    $entity->delete();
+
+    // Ensure that the storage is now empty.
+    $config = $config_storage->listAll('block.block.');
+    $this->assertTrue(empty($config), 'There are no blocks in config storage.');
+  }
+
+  /**
+   * Tests the installation of default blocks.
+   */
+  public function testDefaultBlocks() {
+    \Drupal::service('theme_handler')->install(['classy']);
+    $entities = $this->controller->loadMultiple();
+    $this->assertTrue(empty($entities), 'There are no blocks initially.');
+
+    // Install the block_test.module, so that its default config is installed.
+    $this->installConfig(array('block_test'));
+
+    $entities = $this->controller->loadMultiple();
+    $entity = reset($entities);
+    $this->assertEqual($entity->id(), 'test_block', 'The default test block was loaded.');
+  }
+
+}

web/core/modules/block/tests/src/Kernel/BlockViewBuilderTest.php

@@ -0,0 +1,328 @@
+<?php
+
+namespace Drupal\Tests\block\Kernel;
+
+use Drupal\Component\Utility\Html;
+use Drupal\Core\Cache\Cache;
+use Drupal\Core\Language\LanguageInterface;
+use Drupal\KernelTests\KernelTestBase;
+use Drupal\block\Entity\Block;
+
+/**
+ * Tests the block view builder.
+ *
+ * @group block
+ */
+class BlockViewBuilderTest extends KernelTestBase {
+
+  /**
+   * Modules to install.
+   *
+   * @var array
+   */
+  public static $modules = array('block', 'block_test', 'system', 'user');
+
+  /**
+   * The block being tested.
+   *
+   * @var \Drupal\block\Entity\BlockInterface
+   */
+  protected $block;
+
+  /**
+   * The block storage.
+   *
+   * @var \Drupal\Core\Config\Entity\ConfigEntityStorageInterface
+   */
+  protected $controller;
+
+  /**
+   * The renderer.
+   *
+   * @var \Drupal\Core\Render\RendererInterface
+   */
+  protected $renderer;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    $this->controller = $this->container
+      ->get('entity_type.manager')
+      ->getStorage('block');
+
+    \Drupal::state()->set('block_test.content', 'Llamas &gt; unicorns!');
+
+    // Create a block with only required values.
+    $this->block = $this->controller->create(array(
+      'id' => 'test_block',
+      'theme' => 'stark',
+      'plugin' => 'test_cache',
+    ));
+    $this->block->save();
+
+    $this->container->get('cache.render')->deleteAll();
+
+    $this->renderer = $this->container->get('renderer');
+  }
+
+  /**
+   * Tests the rendering of blocks.
+   */
+  public function testBasicRendering() {
+    \Drupal::state()->set('block_test.content', '');
+
+    $entity = $this->controller->create(array(
+      'id' => 'test_block1',
+      'theme' => 'stark',
+      'plugin' => 'test_html',
+    ));
+    $entity->save();
+
+    // Test the rendering of a block.
+    $entity = Block::load('test_block1');
+    $output = entity_view($entity, 'block');
+    $expected = array();
+    $expected[] = '<div id="block-test-block1">';
+    $expected[] = '  ';
+    $expected[] = '    ';
+    $expected[] = '      ';
+    $expected[] = '  </div>';
+    $expected[] = '';
+    $expected_output = implode("\n", $expected);
+    $this->assertEqual($this->renderer->renderRoot($output), $expected_output);
+
+    // Reset the HTML IDs so that the next render is not affected.
+    Html::resetSeenIds();
+
+    // Test the rendering of a block with a given title.
+    $entity = $this->controller->create(array(
+      'id' => 'test_block2',
+      'theme' => 'stark',
+      'plugin' => 'test_html',
+      'settings' => array(
+        'label' => 'Powered by Bananas',
+      ),
+    ));
+    $entity->save();
+    $output = entity_view($entity, 'block');
+    $expected = array();
+    $expected[] = '<div id="block-test-block2">';
+    $expected[] = '  ';
+    $expected[] = '      <h2>Powered by Bananas</h2>';
+    $expected[] = '    ';
+    $expected[] = '      ';
+    $expected[] = '  </div>';
+    $expected[] = '';
+    $expected_output = implode("\n", $expected);
+    $this->assertEqual($this->renderer->renderRoot($output), $expected_output);
+  }
+
+  /**
+   * Tests block render cache handling.
+   */
+  public function testBlockViewBuilderCache() {
+    // Verify cache handling for a non-empty block.
+    $this->verifyRenderCacheHandling();
+
+    // Create an empty block.
+    $this->block = $this->controller->create(array(
+      'id' => 'test_block',
+      'theme' => 'stark',
+      'plugin' => 'test_cache',
+    ));
+    $this->block->save();
+    \Drupal::state()->set('block_test.content', NULL);
+
+    // Verify cache handling for an empty block.
+    $this->verifyRenderCacheHandling();
+  }
+
+  /**
+   * Verifies render cache handling of the block being tested.
+   *
+   * @see ::testBlockViewBuilderCache()
+   */
+  protected function verifyRenderCacheHandling() {
+    // Force a request via GET so we can test the render cache.
+    $request = \Drupal::request();
+    $request_method = $request->server->get('REQUEST_METHOD');
+    $request->setMethod('GET');
+
+    // Test that a cache entry is created.
+    $build = $this->getBlockRenderArray();
+    $cid = 'entity_view:block:test_block:' . implode(':', \Drupal::service('cache_contexts_manager')->convertTokensToKeys(['languages:' . LanguageInterface::TYPE_INTERFACE, 'theme', 'user.permissions'])->getKeys());
+    $this->renderer->renderRoot($build);
+    $this->assertTrue($this->container->get('cache.render')->get($cid), 'The block render element has been cached.');
+
+    // Re-save the block and check that the cache entry has been deleted.
+    $this->block->save();
+    $this->assertFalse($this->container->get('cache.render')->get($cid), 'The block render cache entry has been cleared when the block was saved.');
+
+    // Rebuild the render array (creating a new cache entry in the process) and
+    // delete the block to check the cache entry is deleted.
+    unset($build['#printed']);
+    // Re-add the block because \Drupal\block\BlockViewBuilder::buildBlock()
+    // removes it.
+    $build['#block'] = $this->block;
+
+    $this->renderer->renderRoot($build);
+    $this->assertTrue($this->container->get('cache.render')->get($cid), 'The block render element has been cached.');
+    $this->block->delete();
+    $this->assertFalse($this->container->get('cache.render')->get($cid), 'The block render cache entry has been cleared when the block was deleted.');
+
+    // Restore the previous request method.
+    $request->setMethod($request_method);
+  }
+
+  /**
+   * Tests block view altering.
+   *
+   * @see hook_block_view_alter()
+   * @see hook_block_view_BASE_BLOCK_ID_alter()
+   */
+  public function testBlockViewBuilderViewAlter() {
+    // Establish baseline.
+    $build = $this->getBlockRenderArray();
+    $this->setRawContent((string) $this->renderer->renderRoot($build));
+    $this->assertIdentical(trim((string) $this->cssSelect('div')[0]), 'Llamas > unicorns!');
+
+    // Enable the block view alter hook that adds a foo=bar attribute.
+    \Drupal::state()->set('block_test_view_alter_suffix', TRUE);
+    Cache::invalidateTags($this->block->getCacheTagsToInvalidate());
+    $build = $this->getBlockRenderArray();
+    $this->setRawContent((string) $this->renderer->renderRoot($build));
+    $this->assertIdentical(trim((string) $this->cssSelect('[foo=bar]')[0]), 'Llamas > unicorns!');
+    \Drupal::state()->set('block_test_view_alter_suffix', FALSE);
+
+    \Drupal::state()->set('block_test.content', NULL);
+    Cache::invalidateTags($this->block->getCacheTagsToInvalidate());
+
+    // Advanced: cached block, but an alter hook adds a #pre_render callback to
+    // alter the eventual content.
+    \Drupal::state()->set('block_test_view_alter_append_pre_render_prefix', TRUE);
+    $build = $this->getBlockRenderArray();
+    $this->assertFalse(isset($build['#prefix']), 'The appended #pre_render callback has not yet run before rendering.');
+    $this->assertIdentical((string) $this->renderer->renderRoot($build), 'Hiya!<br>');
+    $this->assertTrue(isset($build['#prefix']) && $build['#prefix'] === 'Hiya!<br>', 'A cached block without content is altered.');
+  }
+
+  /**
+   * Tests block build altering.
+   *
+   * @see hook_block_build_alter()
+   * @see hook_block_build_BASE_BLOCK_ID_alter()
+   */
+  public function testBlockViewBuilderBuildAlter() {
+    // Force a request via GET so we can test the render cache.
+    $request = \Drupal::request();
+    $request_method = $request->server->get('REQUEST_METHOD');
+    $request->setMethod('GET');
+
+    $default_keys = ['entity_view', 'block', 'test_block'];
+    $default_contexts = [];
+    $default_tags = ['block_view', 'config:block.block.test_block'];
+    $default_max_age = Cache::PERMANENT;
+
+    // hook_block_build_alter() adds an additional cache key.
+    $alter_add_key = $this->randomMachineName();
+    \Drupal::state()->set('block_test_block_alter_cache_key', $alter_add_key);
+    $this->assertBlockRenderedWithExpectedCacheability(array_merge($default_keys, [$alter_add_key]), $default_contexts, $default_tags, $default_max_age);
+    \Drupal::state()->set('block_test_block_alter_cache_key', NULL);
+
+    // hook_block_build_alter() adds an additional cache context.
+    $alter_add_context = 'url.query_args:' . $this->randomMachineName();
+    \Drupal::state()->set('block_test_block_alter_cache_context', $alter_add_context);
+    $this->assertBlockRenderedWithExpectedCacheability($default_keys, Cache::mergeContexts($default_contexts, [$alter_add_context]), $default_tags, $default_max_age);
+    \Drupal::state()->set('block_test_block_alter_cache_context', NULL);
+
+    // hook_block_build_alter() adds an additional cache tag.
+    $alter_add_tag = $this->randomMachineName();
+    \Drupal::state()->set('block_test_block_alter_cache_tag', $alter_add_tag);
+    $this->assertBlockRenderedWithExpectedCacheability($default_keys, $default_contexts, Cache::mergeTags($default_tags, [$alter_add_tag]), $default_max_age);
+    \Drupal::state()->set('block_test_block_alter_cache_tag', NULL);
+
+    // hook_block_build_alter() alters the max-age.
+    $alter_max_age = 300;
+    \Drupal::state()->set('block_test_block_alter_cache_max_age', $alter_max_age);
+    $this->assertBlockRenderedWithExpectedCacheability($default_keys, $default_contexts, $default_tags, $alter_max_age);
+    \Drupal::state()->set('block_test_block_alter_cache_max_age', NULL);
+
+    // hook_block_build_alter() alters cache keys, contexts, tags and max-age.
+    \Drupal::state()->set('block_test_block_alter_cache_key', $alter_add_key);
+    \Drupal::state()->set('block_test_block_alter_cache_context', $alter_add_context);
+    \Drupal::state()->set('block_test_block_alter_cache_tag', $alter_add_tag);
+    \Drupal::state()->set('block_test_block_alter_cache_max_age', $alter_max_age);
+    $this->assertBlockRenderedWithExpectedCacheability(array_merge($default_keys, [$alter_add_key]), Cache::mergeContexts($default_contexts, [$alter_add_context]), Cache::mergeTags($default_tags, [$alter_add_tag]), $alter_max_age);
+    \Drupal::state()->set('block_test_block_alter_cache_key', NULL);
+    \Drupal::state()->set('block_test_block_alter_cache_context', NULL);
+    \Drupal::state()->set('block_test_block_alter_cache_tag', NULL);
+    \Drupal::state()->set('block_test_block_alter_cache_max_age', NULL);
+
+    // hook_block_build_alter() sets #create_placeholder.
+    foreach ([TRUE, FALSE] as $value) {
+      \Drupal::state()->set('block_test_block_alter_create_placeholder', $value);
+      $build = $this->getBlockRenderArray();
+      $this->assertTrue(isset($build['#create_placeholder']));
+      $this->assertIdentical($value, $build['#create_placeholder']);
+    }
+    \Drupal::state()->set('block_test_block_alter_create_placeholder', NULL);
+
+    // Restore the previous request method.
+    $request->setMethod($request_method);
+  }
+
+  /**
+   * Asserts that a block is built/rendered/cached with expected cacheability.
+   *
+   * @param string[] $expected_keys
+   *   The expected cache keys.
+   * @param string[] $expected_contexts
+   *   The expected cache contexts.
+   * @param string[] $expected_tags
+   *   The expected cache tags.
+   * @param int $expected_max_age
+   *   The expected max-age.
+   */
+  protected function assertBlockRenderedWithExpectedCacheability(array $expected_keys, array $expected_contexts, array $expected_tags, $expected_max_age) {
+    $required_cache_contexts = ['languages:' . LanguageInterface::TYPE_INTERFACE, 'theme', 'user.permissions'];
+
+    // Check that the expected cacheability metadata is present in:
+    // - the built render array;
+    $this->pass('Built render array');
+    $build = $this->getBlockRenderArray();
+    $this->assertIdentical($expected_keys, $build['#cache']['keys']);
+    $this->assertIdentical($expected_contexts, $build['#cache']['contexts']);
+    $this->assertIdentical($expected_tags, $build['#cache']['tags']);
+    $this->assertIdentical($expected_max_age, $build['#cache']['max-age']);
+    $this->assertFalse(isset($build['#create_placeholder']));
+    // - the rendered render array;
+    $this->pass('Rendered render array');
+    $this->renderer->renderRoot($build);
+    // - the render cache item.
+    $this->pass('Render cache item');
+    $final_cache_contexts = Cache::mergeContexts($expected_contexts, $required_cache_contexts);
+    $cid = implode(':', $expected_keys) . ':' . implode(':', \Drupal::service('cache_contexts_manager')->convertTokensToKeys($final_cache_contexts)->getKeys());
+    $cache_item = $this->container->get('cache.render')->get($cid);
+    $this->assertTrue($cache_item, 'The block render element has been cached with the expected cache ID.');
+    $this->assertIdentical(Cache::mergeTags($expected_tags, ['rendered']), $cache_item->tags);
+    $this->assertIdentical($final_cache_contexts, $cache_item->data['#cache']['contexts']);
+    $this->assertIdentical($expected_tags, $cache_item->data['#cache']['tags']);
+    $this->assertIdentical($expected_max_age, $cache_item->data['#cache']['max-age']);
+
+    $this->container->get('cache.render')->delete($cid);
+  }
+
+  /**
+   * Get a fully built render array for a block.
+   *
+   * @return array
+   *   The render array.
+   */
+  protected function getBlockRenderArray() {
+    return $this->container->get('entity_type.manager')->getViewBuilder('block')->view($this->block, 'block');
+  }
+
+}

web/core/modules/block/tests/src/Kernel/Migrate/d6/MigrateBlockTest.php

@@ -0,0 +1,157 @@
+<?php
+
+namespace Drupal\Tests\block\Kernel\Migrate\d6;
+
+use Drupal\block\Entity\Block;
+use Drupal\Tests\migrate_drupal\Kernel\d6\MigrateDrupal6TestBase;
+
+/**
+ * Tests migration of blocks to configuration entities.
+ *
+ * @group migrate_drupal_6
+ */
+class MigrateBlockTest extends MigrateDrupal6TestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = [
+    'block',
+    'views',
+    'comment',
+    'menu_ui',
+    'block_content',
+  ];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    $this->installConfig(['block_content']);
+    $this->installEntitySchema('block_content');
+
+    // Set Bartik and Seven as the default public and admin theme.
+    $config = $this->config('system.theme');
+    $config->set('default', 'bartik');
+    $config->set('admin', 'seven');
+    $config->save();
+
+    // Install one of D8's test themes.
+    \Drupal::service('theme_handler')->install(['test_theme']);
+
+    $this->executeMigrations([
+      'd6_filter_format',
+      'block_content_type',
+      'block_content_body_field',
+      'd6_custom_block',
+      'menu',
+      'd6_user_role',
+      'd6_block',
+    ]);
+    block_rebuild();
+  }
+
+  /**
+   * Asserts various aspects of a block.
+   *
+   * @param string $id
+   *   The block ID.
+   * @param array $visibility
+   *   The block visibility settings.
+   * @param string $region
+   *   The display region.
+   * @param string $theme
+   *   The theme.
+   * @param string $weight
+   *   The block weight.
+   * @param string $label
+   *   The block label.
+   * @param string $label_display
+   *   The block label display setting.
+   * @param bool $status
+   *   (optional) Whether the block is expected to be enabled.
+   */
+  public function assertEntity($id, $visibility, $region, $theme, $weight, $label, $label_display, $status = TRUE) {
+    $block = Block::load($id);
+    $this->assertTrue($block instanceof Block);
+    $this->assertSame($visibility, $block->getVisibility());
+    $this->assertSame($region, $block->getRegion());
+    $this->assertSame($theme, $block->getTheme());
+    $this->assertSame($weight, $block->getWeight());
+    $this->assertSame($status, $block->status());
+
+    $config = $this->config('block.block.' . $id);
+    $this->assertSame($label, $config->get('settings.label'));
+    $this->assertSame($label_display, $config->get('settings.label_display'));
+  }
+
+  /**
+   * Tests the block migration.
+   */
+  public function testBlockMigration() {
+    $blocks = Block::loadMultiple();
+    $this->assertIdentical(9, count($blocks));
+
+    // User blocks
+    $visibility = [];
+    $visibility['request_path']['id'] = 'request_path';
+    $visibility['request_path']['negate'] = TRUE;
+    $visibility['request_path']['pages'] = "<front>\n/node/1\n/blog/*";
+    $this->assertEntity('user', $visibility, 'sidebar_first', 'bartik', 0, '', '0');
+
+    $visibility = [];
+    $this->assertEntity('user_1', $visibility, 'sidebar_first', 'bartik', 0, '', '0');
+
+    $visibility['user_role']['id'] = 'user_role';
+    $roles['authenticated'] = 'authenticated';
+    $visibility['user_role']['roles'] = $roles;
+    $context_mapping['user'] = '@user.current_user_context:current_user';
+    $visibility['user_role']['context_mapping'] = $context_mapping;
+    $visibility['user_role']['negate'] = FALSE;
+    $this->assertEntity('user_2', $visibility, 'sidebar_second', 'bartik', -9, '', '0');
+
+    $visibility = [];
+    $visibility['user_role']['id'] = 'user_role';
+    $visibility['user_role']['roles'] = [
+      'migrate_test_role_1' => 'migrate_test_role_1'
+    ];
+    $context_mapping['user'] = '@user.current_user_context:current_user';
+    $visibility['user_role']['context_mapping'] = $context_mapping;
+    $visibility['user_role']['negate'] = FALSE;
+    $this->assertEntity('user_3', $visibility, 'sidebar_second', 'bartik', -6, '', '0');
+
+    // Check system block
+    $visibility = [];
+    $visibility['request_path']['id'] = 'request_path';
+    $visibility['request_path']['negate'] = TRUE;
+    $visibility['request_path']['pages'] = '/node/1';
+    $this->assertEntity('system', $visibility, 'footer_fifth', 'bartik', -5, '', '0');
+
+    // Check menu blocks
+    $visibility = [];
+    $this->assertEntity('menu', $visibility, 'header', 'bartik', -5, '', '0');
+
+    // Check custom blocks
+    $visibility['request_path']['id'] = 'request_path';
+    $visibility['request_path']['negate'] = FALSE;
+    $visibility['request_path']['pages'] = '<front>';
+    $this->assertEntity('block', $visibility, 'content', 'bartik', 0, 'Static Block', 'visible');
+
+    $visibility['request_path']['id'] = 'request_path';
+    $visibility['request_path']['negate'] = FALSE;
+    $visibility['request_path']['pages'] = '/node';
+    // bluemarine does not exist in Drupal 8 and the d6_block migration defines
+    // no mapping for its regions, so this block should have been defaulted
+    // to the 'content' region.
+    $this->assertEntity('block_1', $visibility, 'content', 'bluemarine', -4, 'Another Static Block', 'visible');
+
+    $visibility = [];
+    $this->assertEntity('block_2', $visibility, 'right', 'test_theme', -7, '', '0');
+
+    // Custom block with php code is not migrated.
+    $block = Block::load('block_3');
+    $this->assertFalse($block instanceof Block);
+  }
+
+}

web/core/modules/block/tests/src/Kernel/Migrate/d7/MigrateBlockTest.php

@@ -0,0 +1,169 @@
+<?php
+
+namespace Drupal\Tests\block\Kernel\Migrate\d7;
+
+use Drupal\block\Entity\Block;
+use Drupal\block_content\Entity\BlockContent;
+use Drupal\Tests\migrate_drupal\Kernel\d7\MigrateDrupal7TestBase;
+
+/**
+ * Tests migration of blocks to configuration entities.
+ *
+ * @group block
+ */
+class MigrateBlockTest extends MigrateDrupal7TestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = [
+    'block',
+    'views',
+    'comment',
+    'menu_ui',
+    'block_content',
+    'node',
+    'text',
+    'filter',
+    'user',
+  ];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    $this->installConfig(static::$modules);
+    $this->installEntitySchema('block_content');
+
+    // Set Bartik and Seven as the default public and admin theme.
+    $config = $this->config('system.theme');
+    $config->set('default', 'bartik');
+    $config->set('admin', 'seven');
+    $config->save();
+
+    // Install one of D8's test themes.
+    \Drupal::service('theme_handler')->install(['bartik']);
+
+    $this->executeMigrations([
+      'd7_filter_format',
+      'd7_user_role',
+      'block_content_type',
+      'block_content_body_field',
+      'd7_custom_block',
+      'd7_block',
+    ]);
+    block_rebuild();
+  }
+
+  /**
+   * Asserts various aspects of a block.
+   *
+   * @param string $id
+   *   The block ID.
+   * @param string $plugin_id
+   *   The block's plugin ID.
+   * @param array $roles
+   *   Role IDs the block is expected to have.
+   * @param string $pages
+   *   The list of pages on which the block should appear.
+   * @param string $region
+   *   The display region.
+   * @param string $theme
+   *   The theme.
+   * @param string $weight
+   *   The block weight.
+   * @param string $label
+   *   The block label.
+   * @param string $label_display
+   *   The block label display setting.
+   * @param bool $status
+   *   (optional) Whether the block is expected to be enabled.
+   */
+  public function assertEntity($id, $plugin_id, array $roles, $pages, $region, $theme, $weight, $label, $label_display, $status = TRUE) {
+    $block = Block::load($id);
+    $this->assertTrue($block instanceof Block);
+    /** @var \Drupal\block\BlockInterface $block */
+    $this->assertSame($plugin_id, $block->getPluginId());
+
+    $visibility = $block->getVisibility();
+    if ($roles) {
+      $this->assertSame($roles, array_values($visibility['user_role']['roles']));
+      $this->assertSame('@user.current_user_context:current_user', $visibility['user_role']['context_mapping']['user']);
+    }
+    if ($pages) {
+      $this->assertSame($pages, $visibility['request_path']['pages']);
+    }
+
+    $this->assertSame($region, $block->getRegion());
+    $this->assertSame($theme, $block->getTheme());
+    $this->assertSame($weight, $block->getWeight());
+    $this->assertSame($status, $block->status());
+
+    $config = $this->config('block.block.' . $id);
+    $this->assertSame($label, $config->get('settings.label'));
+    $this->assertSame($label_display, $config->get('settings.label_display'));
+  }
+
+  /**
+   * Tests the block migration.
+   */
+  public function testBlockMigration() {
+    $this->assertEntity('bartik_system_main', 'system_main_block', [], '', 'content', 'bartik', 0, '', '0');
+    $this->assertEntity('bartik_search_form', 'search_form_block', [], '', 'sidebar_first', 'bartik', -1, '', '0');
+    $this->assertEntity('bartik_user_login', 'user_login_block', [], '', 'sidebar_first', 'bartik', 0, '', '0');
+    $this->assertEntity('bartik_system_powered_by', 'system_powered_by_block', [], '', 'footer_fifth', 'bartik', 10, '', '0');
+    $this->assertEntity('seven_system_main', 'system_main_block', [], '', 'content', 'seven', 0, '', '0');
+    $this->assertEntity('seven_user_login', 'user_login_block', [], '', 'content', 'seven', 10, '', '0');
+
+    // The d7_custom_block migration should have migrated a block containing a
+    // mildly amusing limerick. We'll need its UUID to determine
+    // bartik_block_1's plugin ID.
+    $uuid = BlockContent::load(1)->uuid();
+    $this->assertEntity('bartik_block_1', 'block_content:' . $uuid, ['authenticated'], '', 'highlighted', 'bartik', 0, 'Mildly amusing limerick of the day', 'visible');
+
+    // Assert that disabled blocks (or enabled blocks whose plugin IDs could
+    // be resolved) did not migrate.
+    $non_existent_blocks = [
+      'bartik_system_navigation',
+      'bartik_system_help',
+      'seven_user_new',
+      'seven_search_form',
+      'bartik_comment_recent',
+      'bartik_node_syndicate',
+      'bartik_node_recent',
+      'bartik_shortcut_shortcuts',
+      'bartik_system_management',
+      'bartik_system_user-menu',
+      'bartik_system_main-menu',
+      'bartik_user_new',
+      'bartik_user_online',
+      'seven_comment_recent',
+      'seven_node_syndicate',
+      'seven_shortcut_shortcuts',
+      'seven_system_powered-by',
+      'seven_system_navigation',
+      'seven_system_management',
+      'seven_system_user-menu',
+      'seven_system_main-menu',
+      'seven_user_online',
+      'bartik_blog_recent',
+      'bartik_book_navigation',
+      'bartik_locale_language',
+      'bartik_forum_active',
+      'bartik_forum_new',
+      'seven_blog_recent',
+      'seven_book_navigation',
+      'seven_locale_language',
+      'seven_forum_active',
+      'seven_forum_new',
+      'bartik_menu_menu-test-menu',
+      'bartik_statistics_popular',
+      'seven_menu_menu-test-menu',
+      'seven_statistics_popular',
+      'seven_block_1',
+    ];
+    $this->assertTrue(empty(Block::loadMultiple($non_existent_blocks)));
+  }
+
+}

web/core/modules/block/tests/src/Kernel/Plugin/migrate/source/BlockTest.php

@@ -0,0 +1,127 @@
+<?php
+
+namespace Drupal\Tests\block\Kernel\Plugin\migrate\source;
+
+use Drupal\Tests\migrate\Kernel\MigrateSqlSourceTestBase;
+
+/**
+ * Tests block source plugin.
+ *
+ * @covers \Drupal\block\Plugin\migrate\source\Block
+ * @group block
+ */
+class BlockTest extends MigrateSqlSourceTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['block', 'migrate_drupal'];
+
+  /**
+   * {@inheritdoc}
+   */
+  public function providerSource() {
+    $tests = [];
+
+    // The source data.
+    $tests[0]['source_data']['blocks'] = [
+      [
+        'bid' => 1,
+        'module' => 'block',
+        'delta' => '1',
+        'theme' => 'garland',
+        'status' => 1,
+        'weight' => 0,
+        'region' => 'left',
+        'visibility' => 0,
+        'pages' => '',
+        'title' => 'Test Title 01',
+        'cache' => -1,
+      ],
+      [
+        'bid' => 2,
+        'module' => 'block',
+        'delta' => '2',
+        'theme' => 'garland',
+        'status' => 1,
+        'weight' => 5,
+        'region' => 'right',
+        'visibility' => 0,
+        'pages' => '<front>',
+        'title' => 'Test Title 02',
+        'cache' => -1,
+      ],
+    ];
+    $tests[0]['source_data']['blocks_roles'] = [
+      [
+        'module' => 'block',
+        'delta' => 1,
+        'rid' => 2,
+      ],
+      [
+        'module' => 'block',
+        'delta' => 2,
+        'rid' => 2,
+      ],
+      [
+        'module' => 'block',
+        'delta' => 2,
+        'rid' => 100,
+      ],
+    ];
+    $tests[0]['source_data']['role'] = [
+      [
+        'rid' => 2,
+        'name' => 'authenticated user',
+      ],
+    ];
+    $tests[0]['source_data']['system'] = [
+      [
+        'filename' => 'modules/system/system.module',
+        'name' => 'system',
+        'type' => 'module',
+        'owner' => '',
+        'status' => '1',
+        'throttle' => '0',
+        'bootstrap' => '0',
+        'schema_version' => '6055',
+        'weight' => '0',
+        'info' => 'a:0:{}',
+      ]
+    ];
+
+    // The expected results.
+    $tests[0]['expected_data'] = [
+      [
+        'bid' => 1,
+        'module' => 'block',
+        'delta' => '1',
+        'theme' => 'garland',
+        'status' => 1,
+        'weight' => 0,
+        'region' => 'left',
+        'visibility' => 0,
+        'pages' => '',
+        'title' => 'Test Title 01',
+        'cache' => -1,
+        'roles' => [2]
+      ],
+      [
+        'bid' => 2,
+        'module' => 'block',
+        'delta' => '2',
+        'theme' => 'garland',
+        'status' => 1,
+        'weight' => 5,
+        'region' => 'right',
+        'visibility' => 0,
+        'pages' => '<front>',
+        'title' => 'Test Title 02',
+        'cache' => -1,
+        'roles' => [2]
+      ],
+    ];
+    return $tests;
+  }
+
+}

web/core/modules/block/tests/src/Unit/BlockConfigEntityUnitTest.php

@@ -0,0 +1,103 @@
+<?php
+
+namespace Drupal\Tests\block\Unit;
+
+use Drupal\Core\DependencyInjection\ContainerBuilder;
+use Drupal\Tests\Core\Plugin\Fixtures\TestConfigurablePlugin;
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * @coversDefaultClass \Drupal\block\Entity\Block
+ * @group block
+ */
+class BlockConfigEntityUnitTest extends UnitTestCase {
+
+  /**
+   * The entity type used for testing.
+   *
+   * @var \Drupal\Core\Entity\EntityTypeInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $entityType;
+
+  /**
+   * The entity manager used for testing.
+   *
+   * @var \Drupal\Core\Entity\EntityManagerInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $entityManager;
+
+  /**
+   * The ID of the type of the entity under test.
+   *
+   * @var string
+   */
+  protected $entityTypeId;
+
+  /**
+   * The UUID generator used for testing.
+   *
+   * @var \Drupal\Component\Uuid\UuidInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $uuid;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    $this->entityTypeId = $this->randomMachineName();
+
+    $this->entityType = $this->getMock('\Drupal\Core\Entity\EntityTypeInterface');
+    $this->entityType->expects($this->any())
+      ->method('getProvider')
+      ->will($this->returnValue('block'));
+
+    $this->entityManager = $this->getMock('\Drupal\Core\Entity\EntityManagerInterface');
+    $this->entityManager->expects($this->any())
+      ->method('getDefinition')
+      ->with($this->entityTypeId)
+      ->will($this->returnValue($this->entityType));
+
+    $this->uuid = $this->getMock('\Drupal\Component\Uuid\UuidInterface');
+
+    $container = new ContainerBuilder();
+    $container->set('entity.manager', $this->entityManager);
+    $container->set('uuid', $this->uuid);
+    \Drupal::setContainer($container);
+  }
+
+  /**
+   * @covers ::calculateDependencies
+   */
+  public function testCalculateDependencies() {
+    $values = array('theme' => 'stark');
+    // Mock the entity under test so that we can mock getPluginCollections().
+    $entity = $this->getMockBuilder('\Drupal\block\Entity\Block')
+      ->setConstructorArgs(array($values, $this->entityTypeId))
+      ->setMethods(array('getPluginCollections'))
+      ->getMock();
+    // Create a configurable plugin that would add a dependency.
+    $instance_id = $this->randomMachineName();
+    $instance = new TestConfigurablePlugin(array(), $instance_id, array('provider' => 'test'));
+
+    // Create a plugin collection to contain the instance.
+    $plugin_collection = $this->getMockBuilder('\Drupal\Core\Plugin\DefaultLazyPluginCollection')
+      ->disableOriginalConstructor()
+      ->setMethods(array('get'))
+      ->getMock();
+    $plugin_collection->expects($this->atLeastOnce())
+      ->method('get')
+      ->with($instance_id)
+      ->will($this->returnValue($instance));
+    $plugin_collection->addInstanceId($instance_id);
+
+    // Return the mocked plugin collection.
+    $entity->expects($this->once())
+      ->method('getPluginCollections')
+      ->will($this->returnValue(array($plugin_collection)));
+
+    $dependencies = $entity->calculateDependencies()->getDependencies();
+    $this->assertContains('test', $dependencies['module']);
+    $this->assertContains('stark', $dependencies['theme']);
+  }
+
+}

web/core/modules/block/tests/src/Unit/BlockFormTest.php

@@ -0,0 +1,129 @@
+<?php
+
+namespace Drupal\Tests\block\Unit;
+
+use Drupal\block\BlockForm;
+use Drupal\Core\Plugin\PluginFormFactoryInterface;
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * @coversDefaultClass \Drupal\block\BlockForm
+ * @group block
+ */
+class BlockFormTest extends UnitTestCase {
+
+  /**
+   * The condition plugin manager.
+   *
+   * @var \Drupal\Core\Executable\ExecutableManagerInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $conditionManager;
+
+  /**
+   * The block storage.
+   *
+   * @var \Drupal\Core\Entity\EntityStorageInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $storage;
+
+  /**
+   * The language manager service.
+   *
+   * @var \Drupal\Core\Language\LanguageManagerInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $language;
+
+
+  /**
+   * The theme handler.
+   *
+   * @var \Drupal\Core\Extension\ThemeHandlerInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $themeHandler;
+
+  /**
+   * The entity manager.
+   *
+   * @var \Drupal\Core\Entity\EntityManagerInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $entityManager;
+
+  /**
+   * The mocked context repository.
+   *
+   * @var \Drupal\Core\Plugin\Context\ContextRepositoryInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $contextRepository;
+
+  /**
+   * The plugin form manager.
+   *
+   * @var \Drupal\Core\Plugin\PluginFormFactoryInterface|\Prophecy\Prophecy\ProphecyInterface
+   */
+  protected $pluginFormFactory;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    $this->conditionManager = $this->getMock('Drupal\Core\Executable\ExecutableManagerInterface');
+    $this->language = $this->getMock('Drupal\Core\Language\LanguageManagerInterface');
+    $this->contextRepository = $this->getMock('Drupal\Core\Plugin\Context\ContextRepositoryInterface');
+
+    $this->entityManager = $this->getMock('Drupal\Core\Entity\EntityManagerInterface');
+    $this->storage = $this->getMock('Drupal\Core\Config\Entity\ConfigEntityStorageInterface');
+    $this->themeHandler = $this->getMock('Drupal\Core\Extension\ThemeHandlerInterface');
+    $this->entityManager->expects($this->any())
+      ->method('getStorage')
+      ->will($this->returnValue($this->storage));
+
+    $this->pluginFormFactory = $this->prophesize(PluginFormFactoryInterface::class);
+  }
+
+  /**
+   * Tests the unique machine name generator.
+   *
+   * @see \Drupal\block\BlockForm::getUniqueMachineName()
+   */
+  public function testGetUniqueMachineName() {
+    $blocks = array();
+
+    $blocks['test'] = $this->getBlockMockWithMachineName('test');
+    $blocks['other_test'] = $this->getBlockMockWithMachineName('other_test');
+    $blocks['other_test_1'] = $this->getBlockMockWithMachineName('other_test');
+    $blocks['other_test_2'] = $this->getBlockMockWithMachineName('other_test');
+
+    $query = $this->getMock('Drupal\Core\Entity\Query\QueryInterface');
+    $query->expects($this->exactly(5))
+      ->method('condition')
+      ->will($this->returnValue($query));
+
+    $query->expects($this->exactly(5))
+      ->method('execute')
+      ->will($this->returnValue(array('test', 'other_test', 'other_test_1', 'other_test_2')));
+
+    $this->storage->expects($this->exactly(5))
+      ->method('getQuery')
+      ->will($this->returnValue($query));
+
+    $block_form_controller = new BlockForm($this->entityManager, $this->conditionManager, $this->contextRepository, $this->language, $this->themeHandler, $this->pluginFormFactory->reveal());
+
+    // Ensure that the block with just one other instance gets the next available
+    // name suggestion.
+    $this->assertEquals('test_2', $block_form_controller->getUniqueMachineName($blocks['test']));
+
+    // Ensure that the block with already three instances (_0, _1, _2) gets the
+    // 4th available name.
+    $this->assertEquals('other_test_3', $block_form_controller->getUniqueMachineName($blocks['other_test']));
+    $this->assertEquals('other_test_3', $block_form_controller->getUniqueMachineName($blocks['other_test_1']));
+    $this->assertEquals('other_test_3', $block_form_controller->getUniqueMachineName($blocks['other_test_2']));
+
+    // Ensure that a block without an instance yet gets the suggestion as
+    // unique machine name.
+    $last_block = $this->getBlockMockWithMachineName('last_test');
+    $this->assertEquals('last_test', $block_form_controller->getUniqueMachineName($last_block));
+  }
+
+}

web/core/modules/block/tests/src/Unit/BlockRepositoryTest.php

@@ -0,0 +1,194 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Tests\block\Unit\BlockRepositoryTest.
+ */
+
+namespace Drupal\Tests\block\Unit;
+
+use Drupal\block\BlockRepository;
+use Drupal\Core\Access\AccessResult;
+use Drupal\Core\Block\BlockPluginInterface;
+use Drupal\Core\Plugin\ContextAwarePluginInterface;
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * @coversDefaultClass \Drupal\block\BlockRepository
+ * @group block
+ */
+class BlockRepositoryTest extends UnitTestCase {
+
+  /**
+   * @var \Drupal\block\BlockRepository
+   */
+  protected $blockRepository;
+
+  /**
+   * @var \Drupal\Core\Entity\EntityStorageInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $blockStorage;
+
+  /**
+   * @var string
+   */
+  protected $theme;
+
+  /**
+   * @var \Drupal\Core\Plugin\Context\ContextHandlerInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $contextHandler;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    $active_theme = $this->getMockBuilder('Drupal\Core\Theme\ActiveTheme')
+      ->disableOriginalConstructor()
+      ->getMock();
+    $this->theme = $this->randomMachineName();
+    $active_theme->expects($this->atLeastOnce())
+      ->method('getName')
+      ->willReturn($this->theme);
+    $active_theme->expects($this->atLeastOnce())
+      ->method('getRegions')
+      ->willReturn([
+        'top',
+        'center',
+        'bottom',
+      ]);
+
+    $theme_manager = $this->getMock('Drupal\Core\Theme\ThemeManagerInterface');
+    $theme_manager->expects($this->atLeastOnce())
+      ->method('getActiveTheme')
+      ->will($this->returnValue($active_theme));
+
+    $this->contextHandler = $this->getMock('Drupal\Core\Plugin\Context\ContextHandlerInterface');
+    $this->blockStorage = $this->getMock('Drupal\Core\Entity\EntityStorageInterface');
+    $entity_manager = $this->getMock('Drupal\Core\Entity\EntityManagerInterface');
+    $entity_manager->expects($this->any())
+      ->method('getStorage')
+      ->willReturn($this->blockStorage);
+
+    $this->blockRepository = new BlockRepository($entity_manager, $theme_manager, $this->contextHandler);
+  }
+
+  /**
+   * Tests the retrieval of block entities.
+   *
+   * @covers ::getVisibleBlocksPerRegion
+   *
+   * @dataProvider providerBlocksConfig
+   */
+  public function testGetVisibleBlocksPerRegion(array $blocks_config, array $expected_blocks) {
+    $blocks = [];
+    foreach ($blocks_config as $block_id => $block_config) {
+      $block = $this->getMock('Drupal\block\BlockInterface');
+      $block->expects($this->once())
+        ->method('access')
+        ->will($this->returnValue($block_config[0]));
+      $block->expects($block_config[0] ? $this->atLeastOnce() : $this->never())
+        ->method('getRegion')
+        ->willReturn($block_config[1]);
+      $block->expects($this->any())
+        ->method('label')
+        ->willReturn($block_id);
+      $block->expects($this->any())
+        ->method('getWeight')
+        ->willReturn($block_config[2]);
+      $blocks[$block_id] = $block;
+    }
+
+    $this->blockStorage->expects($this->once())
+      ->method('loadByProperties')
+      ->with(['theme' => $this->theme])
+      ->willReturn($blocks);
+    $result = [];
+    $cacheable_metadata = [];
+    foreach ($this->blockRepository->getVisibleBlocksPerRegion($cacheable_metadata) as $region => $resulting_blocks) {
+      $result[$region] = [];
+      foreach ($resulting_blocks as $plugin_id => $block) {
+        $result[$region][] = $plugin_id;
+      }
+    }
+    $this->assertEquals($expected_blocks, $result);
+  }
+
+  public function providerBlocksConfig() {
+    $blocks_config = array(
+      'block1' => array(
+        AccessResult::allowed(), 'top', 0
+      ),
+      // Test a block without access.
+      'block2' => array(
+        AccessResult::forbidden(), 'bottom', 0
+      ),
+      // Test some blocks in the same region with specific weight.
+      'block4' => array(
+        AccessResult::allowed(), 'bottom', 5
+      ),
+      'block3' => array(
+        AccessResult::allowed(), 'bottom', 5
+      ),
+      'block5' => array(
+        AccessResult::allowed(), 'bottom', -5
+      ),
+    );
+
+    $test_cases = [];
+    $test_cases[] = [$blocks_config,
+      [
+        'top' => ['block1'],
+        'center' => [],
+        'bottom' => ['block5', 'block3', 'block4'],
+      ]
+    ];
+    return $test_cases;
+  }
+
+  /**
+   * Tests the retrieval of block entities that are context-aware.
+   *
+   * @covers ::getVisibleBlocksPerRegion
+   */
+  public function testGetVisibleBlocksPerRegionWithContext() {
+    $block = $this->getMock('Drupal\block\BlockInterface');
+    $block->expects($this->once())
+      ->method('access')
+      ->willReturn(AccessResult::allowed()->addCacheTags(['config:block.block.block_id']));
+    $block->expects($this->once())
+      ->method('getRegion')
+      ->willReturn('top');
+    $blocks['block_id'] = $block;
+
+    $this->blockStorage->expects($this->once())
+      ->method('loadByProperties')
+      ->with(['theme' => $this->theme])
+      ->willReturn($blocks);
+    $result = [];
+    $cacheable_metadata = [];
+    foreach ($this->blockRepository->getVisibleBlocksPerRegion($cacheable_metadata) as $region => $resulting_blocks) {
+      $result[$region] = [];
+      foreach ($resulting_blocks as $plugin_id => $block) {
+        $result[$region][] = $plugin_id;
+      }
+    }
+    $expected = [
+      'top' => [
+        'block_id',
+      ],
+      'center' => [],
+      'bottom' => [],
+    ];
+    $this->assertSame($expected, $result);
+
+    // Assert that the cacheable metadata from the block access results was
+    // collected.
+    $this->assertEquals(['config:block.block.block_id'], $cacheable_metadata['top']->getCacheTags());
+  }
+
+}
+
+interface TestContextAwareBlockInterface extends BlockPluginInterface, ContextAwarePluginInterface {
+}

web/core/modules/block/tests/src/Unit/CategoryAutocompleteTest.php

@@ -0,0 +1,85 @@
+<?php
+
+namespace Drupal\Tests\block\Unit;
+
+use Drupal\Component\Utility\Html;
+use Drupal\block\Controller\CategoryAutocompleteController;
+use Drupal\Tests\UnitTestCase;
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+ * @coversDefaultClass \Drupal\block\Controller\CategoryAutocompleteController
+ * @group block
+ */
+class CategoryAutocompleteTest extends UnitTestCase {
+
+  /**
+   * The autocomplete controller.
+   *
+   * @var \Drupal\block\Controller\CategoryAutocompleteController
+   */
+  protected $autocompleteController;
+
+  protected function setUp() {
+    $block_manager = $this->getMock('Drupal\Core\Block\BlockManagerInterface');
+    $block_manager->expects($this->any())
+      ->method('getCategories')
+      ->will($this->returnValue(array('Comment', 'Node', 'None & Such', 'User')));
+
+    $this->autocompleteController = new CategoryAutocompleteController($block_manager);
+  }
+
+  /**
+   * Tests the autocomplete method.
+   *
+   * @param string $string
+   *   The string entered into the autocomplete.
+   * @param array $suggestions
+   *   The array of expected suggestions.
+   *
+   * @see \Drupal\block\Controller\CategoryAutocompleteController::autocomplete()
+   *
+   * @dataProvider providerTestAutocompleteSuggestions
+   */
+  public function testAutocompleteSuggestions($string, $suggestions) {
+    $suggestions = array_map(function ($suggestion) {
+      return array('value' => $suggestion, 'label' => Html::escape($suggestion));
+    }, $suggestions);
+    $result = $this->autocompleteController->autocomplete(new Request(array('q' => $string)));
+    $this->assertSame($suggestions, json_decode($result->getContent(), TRUE));
+  }
+
+  /**
+   * Data provider for testAutocompleteSuggestions().
+   *
+   * @return array
+   */
+  public function providerTestAutocompleteSuggestions() {
+    $test_parameters = array();
+    $test_parameters[] = array(
+      'string' => 'Com',
+      'suggestions' => array(
+        'Comment',
+      ),
+    );
+    $test_parameters[] = array(
+      'string' => 'No',
+      'suggestions' => array(
+        'Node',
+        'None & Such',
+      ),
+    );
+    $test_parameters[] = array(
+      'string' => 'us',
+      'suggestions' => array(
+        'User',
+      ),
+    );
+    $test_parameters[] = array(
+      'string' => 'Banana',
+      'suggestions' => array(),
+    );
+    return $test_parameters;
+  }
+
+}

web/core/modules/block/tests/src/Unit/Menu/BlockLocalTasksTest.php

@@ -0,0 +1,88 @@
+<?php
+
+namespace Drupal\Tests\block\Unit\Menu;
+
+use Drupal\Tests\Core\Menu\LocalTaskIntegrationTestBase;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+/**
+ * Tests block local tasks.
+ *
+ * @group block
+ */
+class BlockLocalTasksTest extends LocalTaskIntegrationTestBase {
+
+  protected function setUp() {
+    $this->directoryList = array('block' => 'core/modules/block');
+    parent::setUp();
+
+    $config_factory = $this->getConfigFactoryStub(array('system.theme' => array(
+      'default' => 'test_c',
+    )));
+
+    $themes = array();
+    $themes['test_a'] = (object) array(
+      'status' => 1,
+      'info' => array(
+        'name' => 'test_a',
+        'hidden' => TRUE,
+      ),
+    );
+    $themes['test_b'] = (object) array(
+      'status' => 1,
+      'info' => array(
+        'name' => 'test_b',
+      ),
+    );
+    $themes['test_c'] = (object) array(
+      'status' => 1,
+      'info' => array(
+        'name' => 'test_c',
+      ),
+    );
+    $theme_handler = $this->getMock('Drupal\Core\Extension\ThemeHandlerInterface');
+    $theme_handler->expects($this->any())
+      ->method('listInfo')
+      ->will($this->returnValue($themes));
+    $theme_handler->expects($this->any())
+      ->method('hasUi')
+      ->willReturnMap([
+        ['test_a', FALSE],
+        ['test_b', TRUE],
+        ['test_c', TRUE],
+      ]);
+
+    $container = new ContainerBuilder();
+    $container->set('config.factory', $config_factory);
+    $container->set('theme_handler', $theme_handler);
+    $container->set('app.root', $this->root);
+    \Drupal::setContainer($container);
+  }
+
+  /**
+   * Tests the admin edit local task.
+   */
+  public function testBlockAdminLocalTasks() {
+    $this->assertLocalTasks('entity.block.edit_form', array(array('entity.block.edit_form')));
+  }
+
+  /**
+   * Tests the block admin display local tasks.
+   *
+   * @dataProvider providerTestBlockAdminDisplay
+   */
+  public function testBlockAdminDisplay($route, $expected) {
+    $this->assertLocalTasks($route, $expected);
+  }
+
+  /**
+   * Provides a list of routes to test.
+   */
+  public function providerTestBlockAdminDisplay() {
+    return array(
+      array('block.admin_display', array(array('block.admin_display'), array('block.admin_display_theme:test_b', 'block.admin_display_theme:test_c'))),
+      array('block.admin_display_theme', array(array('block.admin_display'), array('block.admin_display_theme:test_b', 'block.admin_display_theme:test_c'))),
+    );
+  }
+
+}

web/core/modules/block/tests/src/Unit/Plugin/DisplayVariant/BlockPageVariantTest.php

@@ -0,0 +1,264 @@
+<?php
+
+namespace Drupal\Tests\block\Unit\Plugin\DisplayVariant;
+
+use Drupal\Core\Cache\CacheableMetadata;
+use Drupal\Core\DependencyInjection\Container;
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * @coversDefaultClass \Drupal\block\Plugin\DisplayVariant\BlockPageVariant
+ * @group block
+ */
+class BlockPageVariantTest extends UnitTestCase {
+
+  /**
+   * The block repository.
+   *
+   * @var \Drupal\block\BlockRepositoryInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $blockRepository;
+
+  /**
+   * The block view builder.
+   *
+   * @var \Drupal\Core\Entity\EntityViewBuilderInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $blockViewBuilder;
+
+  /**
+   * The plugin context handler.
+   *
+   * @var \Drupal\Core\Plugin\Context\ContextHandlerInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $contextHandler;
+
+  /**
+   * Sets up a display variant plugin for testing.
+   *
+   * @param array $configuration
+   *   An array of plugin configuration.
+   * @param array $definition
+   *   The plugin definition array.
+   *
+   * @return \Drupal\block\Plugin\DisplayVariant\BlockPageVariant|\PHPUnit_Framework_MockObject_MockObject
+   *   A mocked display variant plugin.
+   */
+  public function setUpDisplayVariant($configuration = array(), $definition = array()) {
+
+    $container = new Container();
+    $cache_context_manager = $this->getMockBuilder('Drupal\Core\Cache\CacheContextsManager')
+      ->disableOriginalConstructor()
+      ->getMock();
+    $container->set('cache_contexts_manager', $cache_context_manager);
+    $cache_context_manager->expects($this->any())
+      ->method('assertValidTokens')
+      ->willReturn(TRUE);
+    \Drupal::setContainer($container);
+
+    $this->blockRepository = $this->getMock('Drupal\block\BlockRepositoryInterface');
+    $this->blockViewBuilder = $this->getMock('Drupal\Core\Entity\EntityViewBuilderInterface');
+
+    return $this->getMockBuilder('Drupal\block\Plugin\DisplayVariant\BlockPageVariant')
+      ->setConstructorArgs(array($configuration, 'test', $definition, $this->blockRepository, $this->blockViewBuilder, ['config:block_list']))
+      ->setMethods(array('getRegionNames'))
+      ->getMock();
+  }
+
+  public function providerBuild() {
+    $blocks_config = array(
+      'block1' => array(
+        // region, is main content block, is messages block, is title block
+        'top', FALSE, FALSE, FALSE,
+      ),
+      // Test multiple blocks in the same region.
+      'block2' => array(
+        'bottom', FALSE, FALSE, FALSE,
+      ),
+      'block3' => array(
+        'bottom', FALSE, FALSE, FALSE,
+      ),
+      // Test a block implementing MainContentBlockPluginInterface.
+      'block4' => array(
+        'center', TRUE, FALSE, FALSE,
+      ),
+      // Test a block implementing MessagesBlockPluginInterface.
+      'block5' => array(
+        'center', FALSE, TRUE, FALSE,
+      ),
+      // Test a block implementing TitleBlockPluginInterface.
+      'block6' => array(
+        'center', FALSE, FALSE, TRUE,
+      ),
+    );
+
+    $test_cases = [];
+    $test_cases[] = [$blocks_config, 6,
+      [
+        '#cache' => [
+          'tags' => [
+            'config:block_list',
+            'route',
+          ],
+          'contexts' => [],
+          'max-age' => -1,
+        ],
+        'top' => [
+          'block1' => [],
+          '#sorted' => TRUE,
+        ],
+        // The main content was rendered via a block.
+        'center' => [
+          'block4' => [],
+          'block5' => [],
+          'block6' => [],
+          '#sorted' => TRUE,
+        ],
+        'bottom' => [
+          'block2' => [],
+          'block3' => [],
+          '#sorted' => TRUE,
+        ],
+      ],
+    ];
+    unset($blocks_config['block5']);
+    $test_cases[] = [$blocks_config, 5,
+      [
+        '#cache' => [
+          'tags' => [
+            'config:block_list',
+            'route',
+          ],
+          'contexts' => [],
+          'max-age' => -1,
+        ],
+        'top' => [
+          'block1' => [],
+          '#sorted' => TRUE,
+        ],
+        'center' => [
+          'block4' => [],
+          'block6' => [],
+          '#sorted' => TRUE,
+        ],
+        'bottom' => [
+          'block2' => [],
+          'block3' => [],
+          '#sorted' => TRUE,
+        ],
+        // The messages are rendered via the fallback in case there is no block
+        // rendering the main content.
+        'content' => [
+          'messages' => [
+            '#weight' => -1000,
+            '#type' => 'status_messages',
+          ],
+        ],
+      ],
+    ];
+    unset($blocks_config['block4']);
+    unset($blocks_config['block6']);
+    $test_cases[] = [$blocks_config, 3,
+      [
+        '#cache' => [
+          'tags' => [
+            'config:block_list',
+            'route',
+          ],
+          'contexts' => [],
+          'max-age' => -1,
+        ],
+        'top' => [
+          'block1' => [],
+          '#sorted' => TRUE,
+        ],
+        'bottom' => [
+          'block2' => [],
+          'block3' => [],
+          '#sorted' => TRUE,
+        ],
+        // The main content & messages are rendered via the fallback in case
+        // there are no blocks rendering them.
+        'content' => [
+          'system_main' => ['#markup' => 'Hello kittens!'],
+          'messages' => [
+            '#weight' => -1000,
+            '#type' => 'status_messages',
+          ],
+        ],
+      ],
+    ];
+    return $test_cases;
+  }
+
+  /**
+   * Tests the building of a full page variant.
+   *
+   * @covers ::build
+   *
+   * @dataProvider providerBuild
+   */
+  public function testBuild(array $blocks_config, $visible_block_count, array $expected_render_array) {
+    $display_variant = $this->setUpDisplayVariant();
+    $display_variant->setMainContent(['#markup' => 'Hello kittens!']);
+
+    $blocks = ['top' => [], 'center' => [], 'bottom' => []];
+    $block_plugin = $this->getMock('Drupal\Core\Block\BlockPluginInterface');
+    $main_content_block_plugin = $this->getMock('Drupal\Core\Block\MainContentBlockPluginInterface');
+    $messages_block_plugin = $this->getMock('Drupal\Core\Block\MessagesBlockPluginInterface');
+    $title_block_plugin = $this->getMock('Drupal\Core\Block\TitleBlockPluginInterface');
+    foreach ($blocks_config as $block_id => $block_config) {
+      $block = $this->getMock('Drupal\block\BlockInterface');
+      $block->expects($this->any())
+        ->method('getContexts')
+        ->willReturn([]);
+      $block->expects($this->atLeastOnce())
+        ->method('getPlugin')
+        ->willReturn($block_config[1] ? $main_content_block_plugin : ($block_config[2] ? $messages_block_plugin : ($block_config[3] ? $title_block_plugin : $block_plugin)));
+      $blocks[$block_config[0]][$block_id] = $block;
+    }
+    $this->blockViewBuilder->expects($this->exactly($visible_block_count))
+      ->method('view')
+      ->will($this->returnValue(array()));
+    $this->blockRepository->expects($this->once())
+      ->method('getVisibleBlocksPerRegion')
+      ->willReturnCallback(function (&$cacheable_metadata) use ($blocks) {
+        $cacheable_metadata['top'] = (new CacheableMetadata())->addCacheTags(['route']);
+        return $blocks;
+      });
+
+    $value = $display_variant->build();
+    $this->assertSame($expected_render_array, $value);
+  }
+
+  /**
+   * Tests the building of a full page variant with no main content set.
+   *
+   * @covers ::build
+   */
+  public function testBuildWithoutMainContent() {
+    $display_variant = $this->setUpDisplayVariant();
+    $this->blockRepository->expects($this->once())
+      ->method('getVisibleBlocksPerRegion')
+      ->willReturn([]);
+
+    $expected = [
+      '#cache' => [
+        'tags' => [
+          'config:block_list',
+        ],
+        'contexts' => [],
+        'max-age' => -1,
+      ],
+      'content' => [
+        'system_main' => [],
+        'messages' => [
+          '#weight' => -1000,
+          '#type' => 'status_messages',
+        ],
+      ],
+    ];
+    $this->assertSame($expected, $display_variant->build());
+  }
+
+}

web/core/modules/block/tests/src/Unit/Plugin/migrate/process/BlockRegionTest.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace Drupal\Tests\block\Unit\Plugin\migrate\process;
+
+use Drupal\block\Plugin\migrate\process\BlockRegion;
+use Drupal\migrate\MigrateExecutableInterface;
+use Drupal\migrate\Row;
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * @coversDefaultClass \Drupal\block\Plugin\migrate\process\BlockRegion
+ * @group block
+ */
+class BlockRegionTest extends UnitTestCase {
+
+  /**
+   * Transforms a value through the block_region plugin.
+   *
+   * @param array $value
+   *   The value to transform.
+   * @param \Drupal\migrate\Row|null $row
+   *   (optional) The mocked row.
+   *
+   * @return array|string
+   *   The transformed value.
+   */
+  protected function transform(array $value, Row $row = NULL) {
+    $executable = $this->prophesize(MigrateExecutableInterface::class)->reveal();
+    if (empty($row)) {
+      $row = $this->prophesize(Row::class)->reveal();
+    }
+
+    $configuration = [
+      'map' => [
+        'bartik' => [
+          'bartik' => [
+            'triptych_first' => 'triptych_first',
+            'triptych_middle' => 'triptych_second',
+            'triptych_last' => 'triptych_third',
+          ],
+        ],
+      ],
+      'default_value' => 'content',
+    ];
+
+    $plugin = new BlockRegion($configuration, 'block_region', [], $configuration['map']['bartik']['bartik']);
+    return $plugin->transform($value, $executable, $row, 'foo');
+  }
+
+  /**
+   * If the source and destination themes are identical, the region should only
+   * be passed through if it actually exists in the destination theme.
+   *
+   * @covers ::transform
+   */
+  public function testTransformSameThemeRegionExists() {
+    $this->assertSame('triptych_second', $this->transform(['bartik', 'bartik', 'triptych_middle']));
+  }
+
+  /**
+   * If the source and destination themes are identical, the region should be
+   * changed to 'content' if it doesn't exist in the destination theme.
+   *
+   * @covers ::transform
+   */
+  public function testTransformSameThemeRegionNotExists() {
+    $this->assertSame('content', $this->transform(['bartik', 'bartik', 'footer']));
+  }
+
+}

web/core/modules/block/tests/src/Unit/Plugin/migrate/process/BlockVisibilityTest.php

@@ -0,0 +1,83 @@
+<?php
+
+namespace Drupal\Tests\block\Unit\Plugin\migrate\process;
+
+use Drupal\block\Plugin\migrate\process\BlockVisibility;
+use Drupal\Core\Extension\ModuleHandlerInterface;
+use Drupal\migrate\Plugin\MigrateProcessInterface;
+use Drupal\Tests\migrate\Unit\process\MigrateProcessTestCase;
+
+/**
+ * Tests the block_visibility process plugin.
+ *
+ * @coversDefaultClass \Drupal\block\Plugin\migrate\process\BlockVisibility
+ * @group block
+ */
+class BlockVisibilityTest extends MigrateProcessTestCase {
+
+  /**
+   * The module handler.
+   *
+   * @var \Drupal\Core\Extension\ModuleHandlerInterface
+   */
+  protected $moduleHandler;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    $this->moduleHandler = $this->prophesize(ModuleHandlerInterface::class);
+    $migration_plugin = $this->prophesize(MigrateProcessInterface::class);
+    $this->plugin = new BlockVisibility([], 'block_visibility_pages', [], $this->moduleHandler->reveal(), $migration_plugin->reveal());
+  }
+
+  /**
+   * @covers ::transform
+   */
+  public function testTransformNoData() {
+    $transformed_value = $this->plugin->transform([0, '', []], $this->migrateExecutable, $this->row, 'destinationproperty');
+    $this->assertEmpty($transformed_value);
+  }
+
+  /**
+   * @covers ::transform
+   */
+  public function testTransformSinglePageWithFront() {
+    $visibility = $this->plugin->transform([0, '<front>', []], $this->migrateExecutable, $this->row, 'destinationproperty');
+    $this->assertSame('request_path', $visibility['request_path']['id']);
+    $this->assertTrue($visibility['request_path']['negate']);
+    $this->assertSame('<front>', $visibility['request_path']['pages']);
+  }
+
+  /**
+   * @covers ::transform
+   */
+  public function testTransformMultiplePagesWithFront() {
+    $visibility = $this->plugin->transform([1, "foo\n/bar\rbaz\r\n<front>", []], $this->migrateExecutable, $this->row, 'destinationproperty');
+    $this->assertSame('request_path', $visibility['request_path']['id']);
+    $this->assertFalse($visibility['request_path']['negate']);
+    $this->assertSame("/foo\n/bar\n/baz\n<front>", $visibility['request_path']['pages']);
+  }
+
+  /**
+   * @covers ::transform
+   */
+  public function testTransformPhpEnabled() {
+    $this->moduleHandler->moduleExists('php')->willReturn(TRUE);
+    $visibility = $this->plugin->transform([2, '<?php', []], $this->migrateExecutable, $this->row, 'destinationproperty');
+    $this->assertSame('php', $visibility['php']['id']);
+    $this->assertFalse($visibility['php']['negate']);
+    $this->assertSame('<?php', $visibility['php']['php']);
+  }
+
+  /**
+   * @covers ::transform
+   */
+  public function testTransformPhpDisabled() {
+    $this->moduleHandler->moduleExists('php')->willReturn(FALSE);
+    $transformed_value = $this->plugin->transform([2, '<?php', []], $this->migrateExecutable, $this->row, 'destinationproperty');
+    $this->assertEmpty($transformed_value);
+  }
+
+}