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for general use. mysql-test/Makefile.am: Adding directories of additional test suites mysql-test/mysql-stress-test.pl: Adding check for additional errors checking during test run
46 lines
1.2 KiB
Plaintext
46 lines
1.2 KiB
Plaintext
source include/master-slave.inc;
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create table t1(n int);
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--disable_warnings
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insert into t1 values(get_lock("lock",2));
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--enable_warnings
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dirty_close master;
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connection master1;
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select get_lock("lock",2);
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select release_lock("lock");
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#ignore
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disable_query_log;
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let $1=2000;
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while ($1)
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{
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do get_lock("lock",2);
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do release_lock("lock");
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dec $1;
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}
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enable_query_log;
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save_master_pos;
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connection slave;
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sync_with_master;
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select get_lock("lock",3);
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select * from t1;
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# There is no point in testing REPLICATIION of the IS_*_LOCK
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# functions; slave does not run with the same concurrency context as
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# master (generally in slave we can't know that on master this lock
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# was already held by another connection and so that the the
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# get_lock() we're replicating timed out on master hence returned 0,
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# or that the is_free_lock() we're playing returned 0 etc.
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# But here all we do is test these functions outside of replication.
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select is_free_lock("lock"), is_used_lock("lock") = connection_id();
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explain extended select is_free_lock("lock"), is_used_lock("lock");
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# Check lock functions
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select is_free_lock("lock2");
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select is_free_lock(NULL);
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connection master1;
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drop table t1;
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save_master_pos;
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connection slave;
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sync_with_master;
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# End of 4.1 tests
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