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Viewing changes to mysql-test/t/flush_block_commit_notembedded.test

  • Committer: Bazaar Package Importer
  • Author(s): Norbert Tretkowski
  • Date: 2010-03-17 14:56:02 UTC
  • Revision ID: james.westby@ubuntu.com-20100317145602-x7e30l1b2sb5s6w6
Tags: upstream-5.1.45
Import upstream version 5.1.45

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mysql-test/t/flush_block_commit_notembedded.test
 
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# Let's see if FLUSH TABLES WITH READ LOCK blocks COMMIT of existing
 
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# transactions.
 
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# We verify that we did not introduce a deadlock.
 
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# This is intended to mimick how mysqldump and innobackup work.
 
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--source include/have_log_bin.inc
 
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# And it requires InnoDB
 
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--source include/have_log_bin.inc
 
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--source include/have_innodb.inc
 
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# Save the initial number of concurrent sessions
 
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--source include/count_sessions.inc
 
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--echo # Establish connection con1 (user=root)
 
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connect (con1,localhost,root,,);
 
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--echo # Establish connection con2 (user=root)
 
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connect (con2,localhost,root,,);
 
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# FLUSH TABLES WITH READ LOCK should block writes to binlog too
 
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--echo # Switch to connection con1
 
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connection con1;
 
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CREATE TABLE t1 (a INT) ENGINE=innodb;
 
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RESET MASTER;
 
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SET AUTOCOMMIT=0;
 
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INSERT t1 VALUES (1);
 
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--echo # Switch to connection con2
 
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connection con2;
 
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FLUSH TABLES WITH READ LOCK;
 
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SHOW MASTER STATUS;
 
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--echo # Switch to connection con1
 
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connection con1;
 
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send COMMIT;
 
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--echo # Switch to connection con2
 
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connection con2;
 
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sleep 1;
 
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SHOW MASTER STATUS;
 
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UNLOCK TABLES;
 
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--echo # Switch to connection con1
 
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connection con1;
 
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reap;
 
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DROP TABLE t1;
 
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SET AUTOCOMMIT=1;
 
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--echo # Switch to connection default and close connections con1 and con2
 
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connection default;
 
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disconnect con1;
 
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disconnect con2;
 
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# Wait till all disconnects are completed
 
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--source include/wait_until_count_sessions.inc
 
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