rlkollman/meekrodb
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

a few nested transaction cleanups

Browse Source 
functionality for committing/rolling back all active transactions
This commit is contained in:
Sergey Tsalkov
2012-09-18 20:54:39 -07:00
parent 24c1b930df
commit 9a41bf34a1
3 changed files with 40 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
simpletest/TransactionTest.php
View File

@@ -5,16 +5,22 @@ class TransactionTest extends SimpleTest {
DB::query("UPDATE accounts SET age=%i WHERE username=%s", 600, 'Abe');
DB::startTransaction();
$depth = DB::startTransaction();
$this->assert($depth === 1);
DB::query("UPDATE accounts SET age=%i WHERE username=%s", 700, 'Abe');
DB::startTransaction();
$depth = DB::startTransaction();
$this->assert($depth === 1);
DB::query("UPDATE accounts SET age=%i WHERE username=%s", 800, 'Abe');
DB::rollback();
$depth = DB::rollback();
$this->assert($depth === 0);
$age = DB::queryFirstField("SELECT age FROM accounts WHERE username=%s", 'Abe');
$this->assert($age == 700);
DB::rollback();
$depth = DB::rollback();
$this->assert($depth === 0);
$age = DB::queryFirstField("SELECT age FROM accounts WHERE username=%s", 'Abe');
$this->assert($age == 700);

21
simpletest/TransactionTest_55.php
View File

@@ -59,5 +59,26 @@ class TransactionTest_55 extends SimpleTest {
DB::$nested_transactions = false;
}
function test_3_transaction_rollback_all() {
DB::$nested_transactions = true;
DB::query("UPDATE accounts SET age=%i WHERE username=%s", 200, 'Abe');
$depth = DB::startTransaction();
$this->assert($depth === 1);
DB::query("UPDATE accounts SET age=%i WHERE username=%s", 300, 'Abe');
$depth = DB::startTransaction();
$this->assert($depth === 2);
DB::query("UPDATE accounts SET age=%i WHERE username=%s", 400, 'Abe');
$depth = DB::rollback(true);
$this->assert($depth === 0);
$age = DB::queryFirstField("SELECT age FROM accounts WHERE username=%s", 'Abe');
$this->assert($age == 200);
DB::$nested_transactions = false;
}
}
?>