fixing timing issue in test script
[csql.git] / test / dbapi / Connection / isotest4.c
blob456929b64a7ed5c094677db20a66ffcef0dc57ea
1 #include "common.h"
2 //READ_COMMITTED isolation testing
3 //T1 doing select and T2 doing update for same tuple
4 //Both should succeed
6 void* runTest1(void *p);
7 void* runTest2(void *p);
8 int *p1RetVal = NULL;
9 int *p2RetVal = NULL;
10 int main()
13 Connection conn;
14 DbRetVal rv = conn.open("root", "manager");
15 if (rv != OK) { printf("Error during connection %d\n", rv); return 1; }
16 DatabaseManager *dbMgr = conn.getDatabaseManager();
17 int ret = createTable(dbMgr);
18 if (ret != 0) { return 1; }
20 rv = conn.startTransaction();
21 if (rv != OK) {printf ("Unable to start trans\n"); return 1; }
22 rv = insert(dbMgr, 100, false);
23 if (rv != OK) { printf("Unable to insert\n"); return 2; }
24 conn.commit();
25 printf("Tuple inserted\n");
27 pthread_t thr[2];
28 int *status1, *status2;
29 pthread_create (&thr[0], NULL, &runTest1, NULL);
30 pthread_create (&thr[1], NULL, &runTest2, NULL);
31 printf("All threads started\n");
33 pthread_join(thr[0], (void**)&status1);
34 pthread_join(thr[1], (void**)&status2);
35 ret = 0;
36 if (*status1 != 0 || *status2 != 0) ret = 1;
37 dbMgr->dropTable("t1");
38 conn.close();
39 if (p1RetVal) { delete p1RetVal; p1RetVal = NULL; }
40 if (p2RetVal) { delete p2RetVal; p2RetVal = NULL; }
41 return ret;
43 void* runTest1(void *message)
45 Connection conn;
46 DbRetVal rv = conn.open("root", "manager");
47 if (rv != OK) { printf("Error during connection %d\n", rv); return NULL; }
48 DatabaseManager *dbMgr = conn.getDatabaseManager();
49 if (dbMgr == NULL) { printf("Auth failed\n"); return NULL;}
50 #ifndef DEFAULT
51 rv = conn.startTransaction(READ_COMMITTED);
52 #else
53 rv = conn.startTransaction();
54 #endif
56 if (rv != OK) return NULL;
57 printf("Thread and pid is %d %lu\n", os::getpid(), os::getthrid());
58 p1RetVal = new int();
59 *p1RetVal = 0;
60 rv = select(dbMgr, 100, true);
61 if (rv != OK) { printf("Test Failed:first thread failed to select\n"); *p1RetVal = 1; }
63 conn.commit();
64 rv = conn.close();
65 pthread_exit(p1RetVal);
67 void* runTest2(void *message)
69 os::sleep(1);
70 Connection conn;
71 DbRetVal rv = conn.open("root", "manager");
72 if (rv != OK) { printf("Error during connection %d\n", rv); return NULL; }
73 DatabaseManager *dbMgr = conn.getDatabaseManager();
74 if (dbMgr == NULL) { printf("Auth failed\n"); return NULL;}
75 #ifndef DEFAULT
76 rv = conn.startTransaction(READ_COMMITTED);
77 #else
78 rv = conn.startTransaction();
79 #endif
81 if (rv != OK) return NULL;
82 printf("Thread and pid is %d %lu\n", os::getpid(), os::getthrid());
84 p2RetVal = new int();
85 *p2RetVal = 0;
86 rv = update(dbMgr, 100, false);
87 if (rv != OK) { printf("Test Failed:second thread failed to update\n"); *p2RetVal = 1; }
88 conn.commit();
89 conn.close();
90 pthread_exit(p2RetVal);