+
−import threading, os, time
+
−
+
−from logilab.common.testlib import TestCase, unittest_main
+
−from logilab.common.db import get_connection
+
−
+
−class SQLiteTC(TestCase):
+
−    sqlite_file = '_extlite_test.sqlite'
+
−    def setUp(self):
+
−        cnx1 = get_connection('sqlite', database=self.sqlite_file)
+
−        print 'SET IP'
+
−        cu = cnx1.cursor()
+
−        cu.execute('CREATE TABLE toto(name integer);')
+
−        cnx1.commit()
+
−        cnx1.close()
+
−        
+
−    def tearDown(self):
+
−        try:
+
−            os.remove(self.sqlite_file)
+
−        except:
+
−            pass
+
−    def test(self):
+
−        lock = threading.Lock()
+
−        
+
−        def run_thread():
+
−            print 'run_thread'
+
−            cnx2 = get_connection('sqlite', database=self.sqlite_file)
+
−            lock.acquire()
+
−            print 't2 sel1'
+
−            cu = cnx2.cursor()
+
−            cu.execute('SELECT name FROM toto')
+
−            self.failIf(cu.fetchall())
+
−            cnx2.commit()
+
−            print 'done'
+
−            lock.release()
+
−            time.sleep(0.1)
+
−            lock.acquire()
+
−            print 't2 sel2'
+
−            cu.execute('SELECT name FROM toto')
+
−            self.failUnless(cu.fetchall())
+
−            print 'done'
+
−            lock.release()
+
−
+
−        cnx1 = get_connection('sqlite', database=self.sqlite_file)
+
−        lock.acquire()
+
−        thread = threading.Thread(target=run_thread)
+
−        thread.start()
+
−        cu = cnx1.cursor()
+
−        print 't1 sel'
+
−        cu.execute('SELECT name FROM toto')
+
−        print 'done'
+
−        lock.release()
+
−        time.sleep(0.1)
+
−        cnx1.commit()
+
−        lock.acquire()
+
−        print 't1 insert'
+
−        cu.execute("INSERT INTO toto(name) VALUES ('toto')")
+
−        cnx1.commit()
+
−        print 'done'
+
−        lock.release()
+
−
+
−if __name__ == '__main__':
+
−    unittest_main()