function BlockTestCase::testBlockRehash in Drupal 7

Test _block_rehash().

File

modules/block/block.test, line 362

Tests for block.module.

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.");
}