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277 lines
9.6 KiB
277 lines
9.6 KiB
#
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# This include file is used by more than one test suite
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# (currently binlog and binlog_encryption).
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# Please check all dependent tests after modifying it
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#
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--source include/have_innodb.inc
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--source include/have_debug.inc
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--source include/have_debug_sync.inc
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--source include/have_binlog_format_row.inc
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--source include/have_perfschema.inc
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# Valgrind does not work well with test that crashes the server
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--source include/not_valgrind.inc
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# (We do not need to restore these settings, as we crash the server).
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SET GLOBAL max_binlog_size= 4096;
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SET GLOBAL innodb_flush_log_at_trx_commit= 1;
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RESET MASTER;
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CREATE TABLE t1 (a INT PRIMARY KEY, b MEDIUMTEXT) ENGINE=Innodb;
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# Insert some data to force a couple binlog rotations (3), so we get some
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# normal binlog checkpoints before starting the test.
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INSERT INTO t1 VALUES (100, REPEAT("x", 4100));
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# Wait for the master-bin.000002 binlog checkpoint to appear.
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--let $wait_for_all= 0
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--let $show_statement= SHOW BINLOG EVENTS IN "master-bin.000002"
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--let $field= Info
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--let $condition= = "master-bin.000002"
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--source include/wait_show_condition.inc
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INSERT INTO t1 VALUES (101, REPEAT("x", 4100));
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--let $wait_for_all= 0
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--let $show_statement= SHOW BINLOG EVENTS IN "master-bin.000003"
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--let $field= Info
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--let $condition= = "master-bin.000003"
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--source include/wait_show_condition.inc
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INSERT INTO t1 VALUES (102, REPEAT("x", 4100));
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--let $wait_for_all= 0
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--let $show_statement= SHOW BINLOG EVENTS IN "master-bin.000004"
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--let $field= Info
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--let $condition= = "master-bin.000004"
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--source include/wait_show_condition.inc
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# Now start a bunch of transactions that span multiple binlog
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# files. Leave then in the state prepared-but-not-committed in the engine
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# and crash the server. Check that crash recovery is able to recover all
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# of them.
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#
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# We use debug_sync to get all the transactions into the prepared state before
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# we commit any of them. This is because the prepare step flushes the InnoDB
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# redo log - including any commits made before, so recovery would become
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# unnecessary, decreasing the value of this test.
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#
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# We arrange to have con1 with a prepared transaction in master-bin.000004,
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# con2 and con3 with a prepared transaction in master-bin.000005, and a new
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# empty master-bin.000006. So the latest binlog checkpoint should be
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# master-bin.000006.
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connect(con1,localhost,root,,);
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# First wait after prepare and before write to binlog.
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SET DEBUG_SYNC= "ha_commit_trans_before_log_and_order SIGNAL con1_wait WAIT_FOR con1_cont";
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# Then complete InnoDB commit in memory (but not commit checkpoint / write to
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# disk), and hang until crash, leaving a transaction to be XA recovered.
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SET DEBUG_SYNC= "commit_after_group_release_commit_ordered SIGNAL con1_ready WAIT_FOR _ever";
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send INSERT INTO t1 VALUES (1, REPEAT("x", 4100));
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connection default;
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SET DEBUG_SYNC= "now WAIT_FOR con1_wait";
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connect(con2,localhost,root,,);
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SET DEBUG_SYNC= "ha_commit_trans_before_log_and_order SIGNAL con2_wait WAIT_FOR con2_cont";
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SET DEBUG_SYNC= "commit_after_group_release_commit_ordered SIGNAL con2_ready WAIT_FOR _ever";
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send INSERT INTO t1 VALUES (2, NULL);
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connection default;
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SET DEBUG_SYNC= "now WAIT_FOR con2_wait";
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connect(con3,localhost,root,,);
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SET DEBUG_SYNC= "ha_commit_trans_before_log_and_order SIGNAL con3_wait WAIT_FOR con3_cont";
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SET DEBUG_SYNC= "commit_after_group_release_commit_ordered SIGNAL con3_ready WAIT_FOR _ever";
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send INSERT INTO t1 VALUES (3, REPEAT("x", 4100));
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connection default;
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SET DEBUG_SYNC= "now WAIT_FOR con3_wait";
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connect(con4,localhost,root,,);
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SET DEBUG_SYNC= "ha_commit_trans_before_log_and_order SIGNAL con4_wait WAIT_FOR con4_cont";
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SET SESSION debug_dbug="+d,crash_commit_after_log";
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send INSERT INTO t1 VALUES (4, NULL);
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connection default;
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SET DEBUG_SYNC= "now WAIT_FOR con4_wait";
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SET DEBUG_SYNC= "now SIGNAL con1_cont";
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SET DEBUG_SYNC= "now WAIT_FOR con1_ready";
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SET DEBUG_SYNC= "now SIGNAL con2_cont";
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SET DEBUG_SYNC= "now WAIT_FOR con2_ready";
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SET DEBUG_SYNC= "now SIGNAL con3_cont";
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SET DEBUG_SYNC= "now WAIT_FOR con3_ready";
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# Check that everything is committed in binary log.
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--source include/show_binary_logs.inc
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--let $binlog_file= master-bin.000003
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--let $binlog_start= 4
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--source include/show_binlog_events.inc
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--let $binlog_file= master-bin.000004
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--source include/show_binlog_events.inc
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--let $binlog_file= master-bin.000005
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--source include/show_binlog_events.inc
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--let $binlog_file= master-bin.000006
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--source include/show_binlog_events.inc
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# Check that server will not purge too much.
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PURGE BINARY LOGS TO "master-bin.000006";
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--source include/show_binary_logs.inc
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# Now crash the server with one more transaction in prepared state.
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--write_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
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wait-binlog_xa_recover.test
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EOF
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--error 0,2006,2013
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SET DEBUG_SYNC= "now SIGNAL con4_cont";
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connection con4;
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--error 2006,2013
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reap;
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--append_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
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restart-group_commit_binlog_pos.test
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EOF
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connection default;
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--enable_reconnect
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--source include/wait_until_connected_again.inc
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# Check that all transactions are recovered.
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SELECT a FROM t1 ORDER BY a;
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--echo Test that with multiple binlog checkpoints, recovery starts from the last one.
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SET GLOBAL max_binlog_size= 4096;
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SET GLOBAL innodb_flush_log_at_trx_commit= 1;
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RESET MASTER;
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# Rotate to binlog master-bin.000003 while delaying binlog checkpoints.
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# So we get multiple binlog checkpoints in master-bin.000003.
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# Then complete the checkpoints, crash, and check that we only scan
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# the necessary binlog file (ie. that we use the _last_ checkpoint).
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connect(con10,localhost,root,,);
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SET DEBUG_SYNC= "commit_after_group_release_commit_ordered SIGNAL con10_ready WAIT_FOR con10_cont";
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send INSERT INTO t1 VALUES (10, REPEAT("x", 4100));
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connection default;
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SET DEBUG_SYNC= "now WAIT_FOR con10_ready";
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connect(con11,localhost,root,,);
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SET DEBUG_SYNC= "commit_after_group_release_commit_ordered SIGNAL con11_ready WAIT_FOR con11_cont";
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send INSERT INTO t1 VALUES (11, REPEAT("x", 4100));
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connection default;
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SET DEBUG_SYNC= "now WAIT_FOR con11_ready";
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connect(con12,localhost,root,,);
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SET DEBUG_SYNC= "commit_after_group_release_commit_ordered SIGNAL con12_ready WAIT_FOR con12_cont";
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send INSERT INTO t1 VALUES (12, REPEAT("x", 4100));
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connection default;
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SET DEBUG_SYNC= "now WAIT_FOR con12_ready";
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INSERT INTO t1 VALUES (13, NULL);
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--source include/show_binary_logs.inc
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--let $binlog_file= master-bin.000004
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--let $binlog_start= 4
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--source include/show_binlog_events.inc
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SET DEBUG_SYNC= "now SIGNAL con10_cont";
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connection con10;
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reap;
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connection default;
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# We need to sync the test case with the background processing of the
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# commit checkpoint, otherwise we get nondeterministic results.
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let $wait_condition= select count(*) = 1 from performance_schema.threads where processlist_state = "Waiting for background binlog tasks";
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--source include/wait_condition.inc
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SET DEBUG_SYNC= "now SIGNAL con12_cont";
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connection con12;
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reap;
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connection default;
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SET DEBUG_SYNC= "now SIGNAL con11_cont";
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connection con11;
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reap;
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connection default;
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# Wait for the last (master-bin.000004) binlog checkpoint to appear.
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--let $wait_for_all= 0
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--let $show_statement= SHOW BINLOG EVENTS IN "master-bin.000004"
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--let $field= Info
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--let $condition= = "master-bin.000004"
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--source include/wait_show_condition.inc
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--echo Now crash the server
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# It is not too easy to test XA recovery, as it runs early during server
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# startup, before any connections can be made.
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# What we do is set a DBUG error insert which will crash if XA recovery
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# starts from any other binlog than master-bin.000004 (check the file
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# binlog_xa_recover-master.opt). Then we will fail here if XA recovery
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# would start from the wrong place.
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--write_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
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wait-binlog_xa_recover.test
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EOF
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SET SESSION debug_dbug="+d,crash_commit_after_log";
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--error 2006,2013
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INSERT INTO t1 VALUES (14, NULL);
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--append_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
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restart-group_commit_binlog_pos.test
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EOF
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connection default;
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--enable_reconnect
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--source include/wait_until_connected_again.inc
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# Check that all transactions are recovered.
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SELECT a FROM t1 ORDER BY a;
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--echo *** Check that recovery works if we crashed early during rotate, before
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--echo *** binlog checkpoint event could be written.
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SET GLOBAL max_binlog_size= 4096;
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SET GLOBAL innodb_flush_log_at_trx_commit= 1;
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RESET MASTER;
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# We need some initial data to reach binlog master-bin.000004. Otherwise
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# crash recovery fails due to the error insert used for previous test.
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INSERT INTO t1 VALUES (21, REPEAT("x", 4100));
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INSERT INTO t1 VALUES (22, REPEAT("x", 4100));
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# Wait for the master-bin.000003 binlog checkpoint to appear.
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--let $wait_for_all= 0
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--let $show_statement= SHOW BINLOG EVENTS IN "master-bin.000003"
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--let $field= Info
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--let $condition= = "master-bin.000003"
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--source include/wait_show_condition.inc
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INSERT INTO t1 VALUES (23, REPEAT("x", 4100));
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# Wait for the last (master-bin.000004) binlog checkpoint to appear.
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--let $wait_for_all= 0
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--let $show_statement= SHOW BINLOG EVENTS IN "master-bin.000004"
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--let $field= Info
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--let $condition= = "master-bin.000004"
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--source include/wait_show_condition.inc
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--write_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
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wait-binlog_xa_recover.test
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EOF
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SET SESSION debug_dbug="+d,crash_before_write_checkpoint_event";
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--error 2006,2013
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INSERT INTO t1 VALUES (24, REPEAT("x", 4100));
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--append_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
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restart-group_commit_binlog_pos.test
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EOF
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--enable_reconnect
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--source include/wait_until_connected_again.inc
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# Check that all transactions are recovered.
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SELECT a FROM t1 ORDER BY a;
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--source include/show_binary_logs.inc
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--let $binlog_file= master-bin.000004
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--let $binlog_start= 4
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--source include/show_binlog_events.inc
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# Cleanup
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connection default;
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DROP TABLE t1;
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