PageCacheTagsTestBase.php

Same filename in this branch
  1. 8.9.x core/modules/system/tests/src/Functional/Cache/PageCacheTagsTestBase.php
Same filename in other branches
  1. 9 core/modules/system/tests/src/Functional/Cache/PageCacheTagsTestBase.php
  2. 10 core/modules/system/tests/src/Functional/Cache/PageCacheTagsTestBase.php
  3. 11.x core/modules/system/tests/src/Functional/Cache/PageCacheTagsTestBase.php

Namespace

Drupal\system\Tests\Cache

File

core/modules/system/src/Tests/Cache/PageCacheTagsTestBase.php

View source
<?php

namespace Drupal\system\Tests\Cache;

@trigger_error(__NAMESPACE__ . '\\PageCacheTagsTestBase is deprecated for removal before Drupal 9.0.0. Use \\Drupal\\Tests\\system\\Functional\\Cache\\PageCacheTagsTestBase instead. See https://www.drupal.org/node/2999939', E_USER_DEPRECATED);
use Drupal\Core\Url;
use Drupal\simpletest\WebTestBase;
use Drupal\Component\Render\FormattableMarkup;

/**
 * Provides helper methods for page cache tags tests.
 *
 * @deprecated in drupal:8.?.? and is removed from drupal:9.0.0.
 *   Use \Drupal\Tests\system\Functional\Cache\PageCacheTagsTestBase instead.
 *
 * @see https://www.drupal.org/node/2999939
 */
abstract class PageCacheTagsTestBase extends WebTestBase {
    
    /**
     * {@inheritdoc}
     *
     * Always enable header dumping in page cache tags tests, this aids debugging.
     */
    protected $dumpHeaders = TRUE;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        // Enable page caching.
        $config = $this->config('system.performance');
        $config->set('cache.page.max_age', 3600);
        $config->save();
    }
    
    /**
     * Verify that when loading a given page, it's a page cache hit or miss.
     *
     * @param \Drupal\Core\Url $url
     *   The page for this URL will be loaded.
     * @param string $hit_or_miss
     *   'HIT' if a page cache hit is expected, 'MISS' otherwise.
     *
     * @param array|false $tags
     *   When expecting a page cache hit, you may optionally specify an array of
     *   expected cache tags. While FALSE, the cache tags will not be verified.
     */
    protected function verifyPageCache(Url $url, $hit_or_miss, $tags = FALSE) {
        $this->drupalGet($url);
        $message = new FormattableMarkup('Page cache @hit_or_miss for %path.', [
            '@hit_or_miss' => $hit_or_miss,
            '%path' => $url->toString(),
        ]);
        $this->assertEqual($this->drupalGetHeader('X-Drupal-Cache'), $hit_or_miss, $message);
        if ($hit_or_miss === 'HIT' && is_array($tags)) {
            $absolute_url = $url->setAbsolute()
                ->toString();
            $cid_parts = [
                $absolute_url,
                'html',
            ];
            $cid = implode(':', $cid_parts);
            $cache_entry = \Drupal::cache('page')->get($cid);
            sort($cache_entry->tags);
            $tags = array_unique($tags);
            sort($tags);
            $this->assertIdentical($cache_entry->tags, $tags);
        }
    }

}

Classes

Title Deprecated Summary
PageCacheTagsTestBase

in drupal:8.?.? and is removed from drupal:9.0.0. Use \Drupal\Tests\system\Functional\Cache\PageCacheTagsTestBase instead.

Provides helper methods for page cache tags tests.

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