/**
* Tests freezing the database.
* After freezing the database, schema modifications are no longer
* allowed and referring to missing columns will now cause exceptions.
*
* @return void
*/
public function testFreezer()
{
$toolbox = R::getToolBox();
$adapter = $toolbox->getDatabaseAdapter();
$writer = $toolbox->getWriter();
$redbean = $toolbox->getRedBean();
$pdo = $adapter->getDatabase();
$a = new AssociationManager($toolbox);
$post = $redbean->dispense('post');
$post->title = 'title';
$redbean->store($post);
$page = $redbean->dispense('page');
$page->name = 'title';
$redbean->store($page);
$page = $redbean->dispense("page");
$page->name = "John's page";
$idpage = $redbean->store($page);
$page2 = $redbean->dispense("page");
$page2->name = "John's second page";
$idpage2 = $redbean->store($page2);
$a->associate($page, $page2);
$redbean->freeze(TRUE);
$page = $redbean->dispense("page");
$page->sections = 10;
$page->name = "half a page";
try {
$id = $redbean->store($page);
fail();
} catch (SQL $e) {
pass();
}
$post = $redbean->dispense("post");
$post->title = "existing table";
try {
$id = $redbean->store($post);
pass();
} catch (SQL $e) {
fail();
}
asrt(in_array("name", array_keys($writer->getColumns("page"))), TRUE);
asrt(in_array("sections", array_keys($writer->getColumns("page"))), FALSE);
$newtype = $redbean->dispense("newtype");
$newtype->property = 1;
try {
$id = $redbean->store($newtype);
fail();
} catch (SQL $e) {
pass();
}
$logger = R::debug(true, 1);
// Now log and make sure no 'describe SQL' happens
$page = $redbean->dispense("page");
$page->name = "just another page that has been frozen...";
$id = $redbean->store($page);
$page = $redbean->load("page", $id);
$page->name = "just a frozen page...";
$redbean->store($page);
$page2 = $redbean->dispense("page");
$page2->name = "an associated frozen page";
$a->associate($page, $page2);
$a->related($page, "page");
$a->unassociate($page, $page2);
$a->clearRelations($page, "page");
$items = $redbean->find("page", array(), array("1"));
$redbean->trash($page);
$redbean->freeze(FALSE);
asrt(count($logger->grep("SELECT")) > 0, TRUE);
asrt(count($logger->grep("describe")) < 1, TRUE);
asrt(is_array($logger->getLogs()), TRUE);
R::debug(false);
}
