Tests drupal_flush_all_caches().
function testFlushAllCaches() {
// Create cache entries for each flushed cache bin.
$bins = module_invoke_all('cache_flush');
$this
->assertTrue($bins, 'hook_cache_flush() returned bins to flush.');
$bins = array_merge($bins, array(
'menu',
));
foreach ($bins as $id => $bin) {
$cid = 'test_cid_clear' . $id;
cache($bin)
->set($cid, $this->default_value);
}
// Remove all caches then make sure that they are cleared.
drupal_flush_all_caches();
foreach ($bins as $id => $bin) {
$cid = 'test_cid_clear' . $id;
$this
->assertFalse($this
->checkCacheExists($cid, $this->default_value, $bin), format_string('All cache entries removed from @bin.', array(
'@bin' => $bin,
)));
}
}