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CC-5651: Unit Test the Scheduler

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* Continued refactoring of the database creation.
* Database now persists after running tests but most of the tables are
  cleared.
* The unit tests run WAY faster now. :-)
This commit is contained in:
Albert Santoni 2014-01-23 17:04:29 -05:00
parent aa2e084a09
commit 162a873f9d
8 changed files with 109 additions and 18 deletions
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67
airtime_mvc/tests/application/helpers/TestHelper.php
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@ -45,9 +45,70 @@ class TestHelper
$dbpasswd = $CC_CONFIG['dsn']['password'];
$dbname = $CC_CONFIG['dsn']['database'];
$dbhost = $CC_CONFIG['dsn']['hostspec'];
$databaseAlreadyExists = AirtimeInstall::createDatabase();
if ($databaseAlreadyExists)
{
//Truncate all the tables
$con = Propel::getConnection();
$sql = "select * from pg_tables where tableowner = 'airtime'";
try {
$rows = $con->query($sql)->fetchAll();
} catch (Exception $e) {
$rows = array();
}
//Add any tables that shouldn't be cleared here.
// cc_subjs - Most of Airtime requires an admin account to work, which has id=1,
// so don't clear it.
$tablesToNotClear = array("cc_subjs");
AirtimeInstall::createDatabase();
AirtimeInstall::createDatabaseTables($dbuser, $dbpasswd, $dbname, $dbhost);
$con->beginTransaction();
foreach ($rows as $row) {
$tablename = $row["tablename"];
if (in_array($tablename, $tablesToNotClear))
{
continue;
}
//echo " * Clearing database table $tablename...";
//TRUNCATE is actually slower than DELETE in many cases:
//http://stackoverflow.com/questions/11419536/postgresql-truncation-speed
//$sql = "TRUNCATE TABLE $tablename CASCADE";
$sql = "DELETE FROM $tablename";
AirtimeInstall::InstallQuery($sql, false);
}
$con->commit();
//Because we're DELETEing all the rows instead of using TRUNCATE (for speed),
//we have to reset the sequences so the auto-increment columns (like primary keys)
//all start at 1 again. This is hacky but it still lets all of this execute fast.
$sql = "SELECT c.relname FROM pg_class c WHERE c.relkind = 'S'";
try {
$rows = $con->query($sql)->fetchAll();
} catch (Exception $e) {
$rows = array();
}
$con->beginTransaction();
foreach ($rows as $row) {
$seqrelname= $row["relname"];
$sql = "ALTER SEQUENCE ${seqrelname} RESTART WITH 1";
AirtimeInstall::InstallQuery($sql, false);
}
$con->commit();
}
else
{
//Create all the database tables
AirtimeInstall::createDatabaseTables($dbuser, $dbpasswd, $dbname, $dbhost);
}
AirtimeInstall::SetDefaultTimezone();
}
}
public static function setupZendBootstrap()
{
$application = new Zend_Application(APPLICATION_ENV, APPLICATION_PATH .'/configs/application.ini');
$application->bootstrap();
return $application;
}
}