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49 lines
1.2 KiB
Text
49 lines
1.2 KiB
Text
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#
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# Test file for InnoDB tests that require the debug sync facility
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#
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--source include/have_innodb.inc
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--source include/have_debug_sync.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 #
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--echo # Bug 42074 concurrent optimize table and
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--echo # alter table = Assertion failed: thd->is_error()
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--echo #
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--disable_warnings
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DROP TABLE IF EXISTS t1;
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--enable_warnings
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--echo # Create InnoDB table
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CREATE TABLE t1 (id INT) engine=innodb;
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connect (con2, localhost, root);
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--echo # Connection 1
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--echo # Start optimizing table
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connection default;
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SET DEBUG_SYNC='ha_admin_try_alter SIGNAL optimize_started WAIT_FOR table_altered';
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--send OPTIMIZE TABLE t1
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--echo # Connection 2
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--echo # Change table to engine=memory
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connection con2;
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SET DEBUG_SYNC='now WAIT_FOR optimize_started';
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ALTER TABLE t1 engine=memory;
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SET DEBUG_SYNC='now SIGNAL table_altered';
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--echo # Connection 1
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--echo # Complete optimization
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connection default;
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--reap
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disconnect con2;
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DROP TABLE t1;
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SET DEBUG_SYNC='RESET';
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# Check that all connections opened by test cases in this file are really
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# gone so execution of other tests won't be affected by their presence.
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--source include/wait_until_count_sessions.inc
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