function BlockTest::testBlock

Tests configuring and moving a module-define block to specific regions.

File

core/modules/block/tests/src/Functional/BlockTest.php, line 197

Class

BlockTest

Tests basic block functionality.

Namespace

Code

public function testBlock() {
    // Place page title block to test error messages.
    $this->drupalPlaceBlock('page_title_block');
    // Disable the block.
    $this->drupalGet('admin/structure/block');
    $this->clickLink('Disable');
    // Select the 'Powered by Drupal' block to be configured and moved.
    $block = [];
    $block['id'] = 'system_powered_by_block';
    $block['settings[label]'] = $this->randomMachineName(8);
    $block['settings[label_display]'] = TRUE;
    $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->drupalGet('admin/structure/block/add/' . $block['id'] . '/' . $block['theme']);
    $this->submitForm([
        'settings[label]' => $block['settings[label]'],
        'settings[label_display]' => $block['settings[label_display]'],
        'id' => $block['id'],
        'region' => $block['region'],
    ], 'Save block');
    $this->assertSession()
        ->statusMessageContains('The block configuration has been saved.', 'status');
    // Check to see if the block was created by checking its configuration.
    $instance = Block::load($block['id']);
    $this->assertEquals($block['settings[label]'], $instance->label(), 'Stored block title found.');
    // Check whether the block can be moved to all available regions.
    foreach ($this->regions as $region) {
        $this->moveBlockToRegion($block, $region);
    }
    // Disable the block.
    $this->drupalGet('admin/structure/block');
    $this->clickLink('Disable');
    // Confirm that the block is now listed as disabled.
    $this->assertSession()
        ->statusMessageContains('The block settings have been updated.', 'status');
    // Confirm that the block instance title and markup are not displayed.
    $this->drupalGet('node');
    $this->assertSession()
        ->pageTextNotContains($block['settings[label]']);
    // Check for <div id="block-my-block-instance-name"> if the machine name
    // is my_block_instance_name.
    $xpath = $this->assertSession()
        ->buildXPathQuery('//div[@id=:id]/*', [
        ':id' => 'block-' . str_replace('_', '-', strtolower($block['id'])),
    ]);
    $this->assertSession()
        ->elementNotExists('xpath', $xpath);
    // Test deleting the block from the edit form.
    $this->drupalGet('admin/structure/block/manage/' . $block['id']);
    $this->clickLink('Remove block');
    $this->assertSession()
        ->pageTextContains('Are you sure you want to remove the block ' . $block['settings[label]'] . ' from the Footer region?');
    $this->submitForm([], 'Remove');
    $this->assertSession()
        ->statusMessageContains('The block ' . $block['settings[label]'] . ' has been removed from the Footer region.', 'status');
    // Test deleting a block via "Configure block" link.
    $block = $this->drupalPlaceBlock('system_powered_by_block', [
        'region' => 'left_sidebar',
    ]);
    $this->drupalGet('admin/structure/block/manage/' . $block->id(), [
        'query' => [
            'destination' => 'admin',
        ],
    ]);
    $this->clickLink('Remove block');
    $this->assertSession()
        ->pageTextContains('Are you sure you want to remove the block ' . $block->label() . ' from the Left sidebar region?');
    $this->submitForm([], 'Remove');
    $this->assertSession()
        ->statusMessageContains('The block ' . $block->label() . ' has been removed from the Left sidebar region.', 'status');
    $this->assertSession()
        ->addressEquals('admin');
    $this->assertSession()
        ->responseNotContains($block->id());
}