File: synchronization.test

package info (click to toggle)
mariadb 1%3A11.8.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 772,520 kB
  • sloc: ansic: 2,414,714; cpp: 1,791,394; asm: 381,336; perl: 62,905; sh: 49,647; pascal: 40,897; java: 39,363; python: 20,791; yacc: 20,432; sql: 17,907; xml: 12,344; ruby: 8,544; cs: 6,542; makefile: 6,145; ada: 1,879; lex: 1,193; javascript: 996; objc: 80; tcl: 73; awk: 46; php: 22
file content (50 lines) | stat: -rw-r--r-- 1,027 bytes parent folder | download | duplicates (20) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
 
# Save the initial number of concurrent sessions
--source include/count_sessions.inc

#
# Test for Bug#2385 CREATE TABLE LIKE lacks locking on source and destination
#                   table
#

--disable_warnings
DROP TABLE IF EXISTS t1,t2;
--enable_warnings

connect (con1,localhost,root,,);
connect (con2,localhost,root,,);

# locking of source:

CREATE TABLE t1 (x1 INT);
let $1= 10;
while ($1)
{
  connection con1;
    send ALTER TABLE t1 CHANGE x1 x2 INT;
  connection con2;
    CREATE TABLE t2 LIKE t1;
    replace_result x1 xx x2 xx;
    SHOW CREATE TABLE t2;
    DROP TABLE t2;
  connection con1;
    reap;
    send ALTER TABLE t1 CHANGE x2 x1 INT;
  connection con2;
    CREATE TABLE t2 LIKE t1;
    replace_result x1 xx x2 xx;
    SHOW CREATE TABLE t2;
    DROP TABLE t2;
  connection con1;
    reap;
  dec $1;
}
DROP TABLE t1;

connection default;
disconnect con1;
disconnect con2;

# End of 4.1 tests

# Wait till we reached the initial number of concurrent sessions
--source include/wait_until_count_sessions.inc