function BlockTestCase::testCustomBlock

Test creating custom block, moving it to a specific region and then deleting it.

File

modules/block/block.test, line 45

Class

BlockTestCase

@file Tests for block.module.

Code

function testCustomBlock() {
    // Confirm that the add block link appears on block overview pages.
    $this->drupalGet('admin/structure/block');
    $this->assertRaw(l('Add block', 'admin/structure/block/add'), 'Add block link is present on block overview page for default theme.');
    $this->drupalGet('admin/structure/block/list/seven');
    $this->assertRaw(l('Add block', 'admin/structure/block/list/seven/add'), 'Add block link is present on block overview page for non-default theme.');
    // Confirm that hidden regions are not shown as options for block placement
    // when adding a new block.
    theme_enable(array(
        'stark',
    ));
    $themes = list_themes();
    $this->drupalGet('admin/structure/block/add');
    foreach ($themes as $key => $theme) {
        if ($theme->status) {
            foreach ($theme->info['regions_hidden'] as $hidden_region) {
                $elements = $this->xpath('//select[@id=:id]//option[@value=:value]', array(
                    ':id' => 'edit-regions-' . $key,
                    ':value' => $hidden_region,
                ));
                $this->assertFalse(isset($elements[0]), format_string('The hidden region @region is not available for @theme.', array(
                    '@region' => $hidden_region,
                    '@theme' => $key,
                )));
            }
        }
    }
    // Add a new custom block by filling out the input form on the admin/structure/block/add page.
    $custom_block = array();
    $custom_block['info'] = $this->randomName(8);
    $custom_block['title'] = $this->randomName(8);
    $custom_block['body[value]'] = $this->randomName(32);
    $this->drupalPost('admin/structure/block/add', $custom_block, t('Save block'));
    // Confirm that the custom block has been created, and then query the created bid.
    $this->assertText(t('The block has been created.'), 'Custom block successfully created.');
    $bid = db_query("SELECT bid FROM {block_custom} WHERE info = :info", array(
        ':info' => $custom_block['info'],
    ))->fetchField();
    // Check to see if the custom block was created by checking that it's in the database.
    $this->assertTrue($bid, 'Custom block found in database');
    // Check that block_block_view() returns the correct title and content.
    $data = block_block_view($bid);
    $format = db_query("SELECT format FROM {block_custom} WHERE bid = :bid", array(
        ':bid' => $bid,
    ))->fetchField();
    $this->assertTrue(array_key_exists('subject', $data) && empty($data['subject']), 'block_block_view() provides an empty block subject, since custom blocks do not have default titles.');
    $this->assertEqual(check_markup($custom_block['body[value]'], $format), $data['content'], 'block_block_view() provides correct block content.');
    // Check whether the block can be moved to all available regions.
    $custom_block['module'] = 'block';
    $custom_block['delta'] = $bid;
    foreach ($this->regions as $region) {
        $this->moveBlockToRegion($custom_block, $region);
    }
    // Verify presence of configure and delete links for custom block.
    $this->drupalGet('admin/structure/block');
    $this->assertLinkByHref('admin/structure/block/manage/block/' . $bid . '/configure', 0, 'Custom block configure link found.');
    $this->assertLinkByHref('admin/structure/block/manage/block/' . $bid . '/delete', 0, 'Custom block delete link found.');
    // Set visibility only for authenticated users, to verify delete functionality.
    $edit = array();
    $edit['roles[' . DRUPAL_AUTHENTICATED_RID . ']'] = TRUE;
    $this->drupalPost('admin/structure/block/manage/block/' . $bid . '/configure', $edit, t('Save block'));
    // Delete the created custom block & verify that it's been deleted and no longer appearing on the page.
    $this->clickLink(t('delete'));
    $this->drupalPost('admin/structure/block/manage/block/' . $bid . '/delete', array(), t('Delete'));
    $this->assertRaw(t('The block %title has been removed.', array(
        '%title' => $custom_block['info'],
    )), 'Custom block successfully deleted.');
    $this->assertNoText(t($custom_block['title']), 'Custom block no longer appears on page.');
    $count = db_query("SELECT 1 FROM {block_role} WHERE module = :module AND delta = :delta", array(
        ':module' => $custom_block['module'],
        ':delta' => $custom_block['delta'],
    ))->fetchField();
    $this->assertFalse($count, 'Table block_role being cleaned.');
}