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09c80e12c5
Major replication test framework cleanup. This does the following:
- Ensure that all tests clean up the replication state when they
finish, by making check-testcase check the output of SHOW SLAVE STATUS.
This implies:
- Slave must not be running after test finished. This is good
because it removes the risk for sporadic errors in subsequent
tests when a test forgets to sync correctly.
- Slave SQL and IO errors must be cleared when test ends. This is
good because we will notice if a test gets an unexpected error in
the slave threads near the end.
- We no longer have to clean up before a test starts.
- Ensure that all tests that wait for an error in one of the slave
threads waits for a specific error. It is no longer possible to
source wait_for_slave_[sql|io]_to_stop.inc when there is an error
in one of the slave threads. This is good because:
- If a test expects an error but there is a bug that causes
another error to happen, or if it stops the slave thread without
an error, then we will notice.
- When developing tests, wait_for_*_to_[start|stop].inc will fail
immediately if there is an error in the relevant slave thread.
Before this patch, we had to wait for the timeout.
- Remove duplicated and repeated code for setting up unusual replication
topologies. Now, there is a single file that is capable of setting
up arbitrary topologies (include/rpl_init.inc, but
include/master-slave.inc is still available for the most common
topology). Tests can now end with include/rpl_end.inc, which will clean
up correctly no matter what topology is used. The topology can be
changed with include/rpl_change_topology.inc.
- Improved debug information when tests fail. This includes:
- debug info is printed on all servers configured by include/rpl_init.inc
- User can set $rpl_debug=1, which makes auxiliary replication files
print relevant debug info.
- Improved documentation for all auxiliary replication files. Now they
describe purpose, usage, parameters, and side effects.
- Many small code cleanups:
- Made have_innodb.inc output a sensible error message.
- Moved contents of rpl000017-slave.sh into rpl000017.test
- Added mysqltest variables that expose the current state of
disable_warnings/enable_warnings and friends.
- Too many to list here: see per-file comments for details.
115 lines
1.3 KiB
Plaintext
115 lines
1.3 KiB
Plaintext
include/master-slave.inc
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[connection master]
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DROP TABLE IF EXISTS test.t1;
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CREATE TABLE test.t1 (a VARCHAR(255), PRIMARY KEY(a));
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LOAD DATA INFILE '../../std_data/words2.dat' INTO TABLE test.t1;
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DELETE FROM test.t1 WHERE a = 'abashed';
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DELETE FROM test.t1;
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LOAD DATA INFILE '../../std_data/words2.dat' INTO TABLE test.t1;
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SELECT * FROM test.t1 ORDER BY a DESC;
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a
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aberration
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aberrant
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Abernathy
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Aberdeen
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Abelson
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Abelian
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Abel
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abed
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Abe
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abducts
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abductors
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abductor
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abductions
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abduction
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abducted
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abduct
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abdominal
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abdomens
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abdomen
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Abby
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abbreviations
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abbreviation
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abbreviating
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abbreviates
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abbreviated
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abbreviate
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Abbott
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abbots
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abbot
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abbeys
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abbey
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abbe
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Abba
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abating
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abates
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abater
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abatements
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abatement
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abated
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abate
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abasing
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abashing
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abashes
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abashed
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abash
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abases
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abasements
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abasement
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abased
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abase
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SELECT * FROM test.t1 ORDER BY a DESC;
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a
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aberration
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aberrant
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Abernathy
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Aberdeen
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Abelson
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Abelian
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Abel
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abed
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Abe
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abducts
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abductors
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abductor
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abductions
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abduction
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abducted
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abduct
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abdominal
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abdomens
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abdomen
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Abby
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abbreviations
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abbreviation
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abbreviating
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abbreviates
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abbreviated
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abbreviate
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Abbott
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abbots
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abbot
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abbeys
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abbey
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abbe
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Abba
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abating
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abates
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abater
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abatements
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abatement
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abated
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abate
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abasing
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abashing
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abashes
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abashed
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abash
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abases
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abasements
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abasement
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abased
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abase
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DROP TABLE test.t1;
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include/rpl_end.inc
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