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Create 'main' test directory and move 't' and 'r' there

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This commit is contained in:
Michael Widenius
2018-03-09 14:05:35 +02:00
committed by Monty
parent ab1941266c
commit a7abddeffa
2114 changed files with 75 additions and 77 deletions
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42
mysql-test/main/flush_read_lock_kill.result Normal file
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connect con1,localhost,root,,;
connect con2,localhost,root,,;
connection con1;
DROP TABLE IF EXISTS t1;
SET DEBUG_SYNC= 'RESET';
CREATE TABLE t1 (kill_id INT) engine = InnoDB;
INSERT INTO t1 VALUES(connection_id());
connection default;
# Start transaction.
BEGIN;
INSERT INTO t1 VALUES(connection_id());
# Ensure that COMMIT will pause once it acquires protection
# against its global read lock.
SET DEBUG_SYNC='ha_commit_trans_after_acquire_commit_lock SIGNAL acquired WAIT_FOR go';
# Sending:
COMMIT;
connection con1;
# Wait till COMMIT acquires protection against global read
# lock and pauses.
SET DEBUG_SYNC='now WAIT_FOR acquired';
# Sending:
FLUSH TABLES WITH READ LOCK;
connection con2;
SELECT ((@id := kill_id) - kill_id) FROM t1 LIMIT 1;
((@id := kill_id) - kill_id)
0
# Wait till FLUSH TABLES WITH READ LOCK blocks due
# to active COMMIT
# Kill connection 'con1'.
KILL CONNECTION @id;
connection con1;
# Try to reap FLUSH TABLES WITH READ LOCK,
# it fail due to killed statement and connection.
Got one of the listed errors
connection con2;
# Resume COMMIT.
SET DEBUG_SYNC='now SIGNAL go';
connection default;
# Reaping COMMIT.
disconnect con2;
DROP TABLE t1;
SET DEBUG_SYNC= 'RESET';