87 lines
3.2 KiB
Plaintext
87 lines
3.2 KiB
Plaintext
################################################################################
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# Test case to verify that concurrent transactions with intersecting
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# write set, the same unique key, do conflict.
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#
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# Scenario 8.1: WL#6834
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#
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# T1: WS={t1.c1=1,t1.c2=2}
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#
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# T2: WS={t1.c1=3,t1.c2=2}
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#
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# Outcome: T1 must abort, T2 must commit.
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#
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# Full details on WL#6834 QA notes.
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#
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# Test:
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# 0. The test requires two servers: M1 and M2.
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# 1. With both members ONLINE. Create a table on M1.
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# 2. Test the following two scenarios by calling
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# gr_parallel_local_and_remote_transactions.inc.
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# Scenario 1: UNIQUE NOT NULL KEY, conflicting case (1,2) vs (3, 2).
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# Scenario 2: UNIQUE NOT NULL KEY, non-conflicting case (5,6) vs (7,8).
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# 3. Check the data sanity after the above two scenarios are executed.
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# 4. Clean up.
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################################################################################
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--source include/have_debug_sync.inc
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--source include/have_group_replication_plugin.inc
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--source include/group_replication.inc
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--echo
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--echo ############################################################
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--echo # Create a table on server1.
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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CREATE TABLE t1 (c1 INT PRIMARY KEY, c2 INT UNIQUE KEY NOT NULL);
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--source include/rpl_sync.inc
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--echo
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--echo ###########################################################
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--echo # Scenario 1: UNIQUE NOT NULL KEY, conflicting case
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--let $local_server_connection1=server1
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--let $local_server_connection2=server_1
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--let $remote_server_connection=server2
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--let $local_transaction=INSERT INTO t1 VALUES (1, 2)
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--let $remote_transaction=INSERT INTO t1 VALUES (3, 2)
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--let $conflict_test=1
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--source include/gr_parallel_local_and_remote_transactions.inc
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--echo
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--echo ############################################################
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--echo # Scenario 2: UNIQUE NOT NULL KEY, non-conflicting case
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--let $local_server_connection1=server1
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--let $local_server_connection2=server_1
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--let $remote_server_connection=server2
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--let $local_transaction=INSERT INTO t1 VALUES (5, 6)
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--let $remote_transaction=INSERT INTO t1 VALUES (7, 8)
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--let $conflict_test=0
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--source include/gr_parallel_local_and_remote_transactions.inc
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--echo
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--echo ############################################################
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--echo # Check the data sanity
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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--let $assert_text= Table t1 will contain row after the above execution
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--let $assert_cond= "[SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 3 AND t1.c2 = 2, count, 1]" = "1"
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--source include/assert.inc
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--let $assert_text= Table t1 will contain row after the above execution
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--let $assert_cond= "[SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 5 AND t1.c2 = 6, count, 1]" = "1"
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--source include/assert.inc
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--let $assert_text= Table t1 will contain row after the above execution
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--let $assert_cond= "[SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 7 AND t1.c2 = 8, count, 1]" = "1"
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--source include/assert.inc
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--let $assert_text= Table t1 will contain 3 rows after the above execution
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--let $assert_cond= "[SELECT COUNT(*) FROM t1]" = "3"
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--source include/assert.inc
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--echo
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--echo ############################################################
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--echo # Clean up.
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DROP TABLE t1;
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--source include/group_replication_end.inc
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