function BlockTestCase::testBlockRehash

Test _block_rehash().

File

modules/block/block.test, line 362

Class

BlockTestCase

@file Tests for block.module.

Code

function testBlockRehash() {
    module_enable(array(
        'block_test',
    ));
    $this->assertTrue(module_exists('block_test'), 'Test block module enabled.');
    // Our new block should be inserted in the database when we visit the
    // block management page.
    $this->drupalGet('admin/structure/block');
    // Our test block's caching should default to DRUPAL_CACHE_PER_ROLE.
    $current_caching = db_query("SELECT cache FROM {block} WHERE module = 'block_test' AND delta = 'test_cache'")->fetchField();
    $this->assertEqual($current_caching, DRUPAL_CACHE_PER_ROLE, 'Test block cache mode defaults to DRUPAL_CACHE_PER_ROLE.');
    // Disable caching for this block.
    variable_set('block_test_caching', DRUPAL_NO_CACHE);
    // Flushing all caches should call _block_rehash().
    drupal_flush_all_caches();
    // Verify that the database is updated with the new caching mode.
    $current_caching = db_query("SELECT cache FROM {block} WHERE module = 'block_test' AND delta = 'test_cache'")->fetchField();
    $this->assertEqual($current_caching, DRUPAL_NO_CACHE, "Test block's database entry updated to DRUPAL_NO_CACHE.");
}