function BrokenCacheUpdateTest::testUpdate

Ensures that a broken or out-of-date element info cache is not used.

File

core/modules/system/tests/src/Functional/UpdateSystem/BrokenCacheUpdateTest.php, line 33

Class

BrokenCacheUpdateTest

Ensures that a broken or out-of-date element info cache is not used.

Namespace

Code

public function testUpdate() {
    $connection = Database::getConnection();
    // Ensure \Drupal\Core\Update\UpdateKernel::fixSerializedExtensionObjects()
    // does not clear the cache.
    $connection->delete('key_value')
        ->condition('collection', 'state')
        ->condition('name', 'system.theme.data')
        ->execute();
    // Create broken element info caches entries.
    $insert = $connection->upsert('cache_discovery');
    $insert->key('cid');
    $fields = [
        'cid' => 'element_info',
        'data' => 'BROKEN',
        'expire' => -1,
        'created' => '1549505157.144',
        'serialized' => 1,
        'tags' => '',
        'checksum' => 0,
    ];
    $insert->fields($fields);
    $fields['cid'] = 'element_info_build:seven';
    $fields['tags'] = 'element_info_build';
    $insert->values(array_values($fields));
    $fields['cid'] = 'element_info_build:stark';
    $insert->values(array_values($fields));
    $insert->execute();
    $this->runUpdates();
    // Caches should have been cleared at this point.
    $count = (int) $connection->select('cache_discovery')
        ->condition('cid', [
        'element_info',
        'element_info_build:seven',
        'element_info_build:stark',
    ], 'IN')
        ->countQuery()
        ->execute()
        ->fetchField();
    $this->assertSame(0, $count);
}