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-rw-r--r--mysql-test/main/kill.test298
1 files changed, 6 insertions, 292 deletions
diff --git a/mysql-test/main/kill.test b/mysql-test/main/kill.test
index 7dc57158825..c13be85f39d 100644
--- a/mysql-test/main/kill.test
+++ b/mysql-test/main/kill.test
@@ -8,294 +8,11 @@
#
-- source include/not_embedded.inc
--- source include/have_debug_sync.inc
set local sql_mode="";
set global sql_mode="";
---disable_warnings
-SET DEBUG_SYNC = 'RESET';
-DROP TABLE IF EXISTS t1, t2, t3;
-DROP FUNCTION IF EXISTS MY_KILL;
---enable_warnings
-
-delimiter |;
-# Helper function used to repeatedly kill a session.
-CREATE FUNCTION MY_KILL(tid INT) RETURNS INT
-BEGIN
- DECLARE CONTINUE HANDLER FOR SQLEXCEPTION BEGIN END;
- KILL tid;
- RETURN (SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE ID = tid);
-END|
-delimiter ;|
-
-connect (con1, localhost, root,,);
-connect (con2, localhost, root,,);
-
-# Save id of con1
-connection con1;
---disable_reconnect
-let $ID= `SELECT @id := CONNECTION_ID()`;
-connection con2;
-let $ignore= `SELECT @id := $ID`;
-connection con1;
-# Signal when this connection is terminating.
-SET DEBUG_SYNC= 'thread_end SIGNAL con1_end';
-# See if we can kill read().
-# Run into read() immediately after hitting 'before_do_command_net_read'.
-SET DEBUG_SYNC= 'before_do_command_net_read SIGNAL con1_read';
-
-# Kill con1
-connection con2;
-SET DEBUG_SYNC='now WAIT_FOR con1_read';
-# At this point we have no way to figure out, when con1 is blocked in
-# reading from the socket. Sending KILL to early would not terminate
-# con1. So we repeat KILL until con1 terminates.
-let $wait_condition= SELECT MY_KILL(@id);
---source include/wait_condition.inc
-# If KILL missed the read(), sync point wait will time out.
-SET DEBUG_SYNC= 'now WAIT_FOR con1_end';
-SET DEBUG_SYNC = 'RESET';
-
-connection con1;
---error 1053,2006,2013,5014
-SELECT 1;
-
---enable_reconnect
-# this should work, and we should have a new connection_id()
-SELECT 1;
-let $ignore= `SELECT @id := $ID`;
-SELECT @id != CONNECTION_ID();
-
-#make sure the server is still alive
-connection con2;
-SELECT 4;
-connection default;
-
---error ER_SUBQUERIES_NOT_SUPPORTED
-KILL (SELECT COUNT(*) FROM mysql.user);
-
-connection con1;
-let $ID= `SELECT @id := CONNECTION_ID()`;
-connection con2;
-let $ignore= `SELECT @id := $ID`;
-connection con1;
-disable_reconnect;
-# Signal when this connection is terminating.
-SET DEBUG_SYNC= 'thread_end SIGNAL con1_end';
-# See if we can kill the sync point itself.
-# Wait in 'before_do_command_net_read' until killed.
-# It doesn't wait for a signal 'kill' but for to be killed.
-# The signal name doesn't matter here.
-SET DEBUG_SYNC= 'before_do_command_net_read SIGNAL con1_read WAIT_FOR kill';
-connection con2;
-SET DEBUG_SYNC= 'now WAIT_FOR con1_read';
-# Repeat KILL until con1 terminates.
-let $wait_condition= SELECT MY_KILL(@id);
---source include/wait_condition.inc
-SET DEBUG_SYNC= 'now WAIT_FOR con1_end';
-SET DEBUG_SYNC = 'RESET';
-
-connection con1;
---error 1053,2006,2013,5014
-SELECT 1;
-enable_reconnect;
-SELECT 1;
-let $ignore= `SELECT @id := $ID`;
-SELECT @id != CONNECTION_ID();
-connection con2;
-SELECT 4;
-connection default;
-
-#
-# BUG#14851: killing long running subquery processed via a temporary table.
-#
-
-CREATE TABLE t1 (id INT PRIMARY KEY AUTO_INCREMENT);
-CREATE TABLE t2 (id INT UNSIGNED NOT NULL);
-
-INSERT INTO t1 VALUES
-(0),(0),(0),(0),(0),(0),(0),(0), (0),(0),(0),(0),(0),(0),(0),(0),
-(0),(0),(0),(0),(0),(0),(0),(0), (0),(0),(0),(0),(0),(0),(0),(0),
-(0),(0),(0),(0),(0),(0),(0),(0), (0),(0),(0),(0),(0),(0),(0),(0),
-(0),(0),(0),(0),(0),(0),(0),(0), (0),(0),(0),(0),(0),(0),(0),(0);
-INSERT t1 SELECT 0 FROM t1 AS a1, t1 AS a2 LIMIT 4032;
-
-INSERT INTO t2 SELECT id FROM t1;
-
-connection con1;
-let $ID= `SELECT @id := CONNECTION_ID()`;
-connection con2;
-let $ignore= `SELECT @id := $ID`;
-
-connection con1;
-SET DEBUG_SYNC= 'thread_end SIGNAL con1_end';
-SET DEBUG_SYNC= 'before_acos_function SIGNAL in_sync';
-# This is a very long running query. If this test start failing,
-# it may be necessary to change to an even longer query.
-send SELECT id FROM t1 WHERE id IN
- (SELECT DISTINCT a.id FROM t2 a, t2 b, t2 c, t2 d
- GROUP BY ACOS(1/a.id), b.id, c.id, d.id
- HAVING a.id BETWEEN 10 AND 20);
-
-connection con2;
-SET DEBUG_SYNC= 'now WAIT_FOR in_sync';
-KILL @id;
-SET DEBUG_SYNC= 'now WAIT_FOR con1_end';
-
-connection con1;
---error 1317,1053,2006,2013,5014
-reap;
-SELECT 1;
-
-connection default;
-SET DEBUG_SYNC = 'RESET';
-DROP TABLE t1, t2;
-
-#
-# Test of blocking of sending ERROR after OK or EOF
-#
-connection con1;
-let $ID= `SELECT @id := CONNECTION_ID()`;
-connection con2;
-let $ignore= `SELECT @id := $ID`;
-connection con1;
-SET DEBUG_SYNC= 'before_acos_function SIGNAL in_sync WAIT_FOR kill';
-send SELECT ACOS(0);
-connection con2;
-SET DEBUG_SYNC= 'now WAIT_FOR in_sync';
-KILL QUERY @id;
-connection con1;
-reap;
-SELECT 1;
-SELECT @id = CONNECTION_ID();
-connection default;
-SET DEBUG_SYNC = 'RESET';
-
-#
-# Bug#27563: Stored functions and triggers wasn't throwing an error when killed.
-#
-CREATE TABLE t1 (f1 INT);
-delimiter |;
-CREATE FUNCTION bug27563() RETURNS INT(11)
-DETERMINISTIC
-BEGIN
- DECLARE CONTINUE HANDLER FOR SQLSTATE '70100' SET @a:= 'killed';
- DECLARE CONTINUE HANDLER FOR SQLEXCEPTION SET @a:= 'exception';
- SET DEBUG_SYNC= 'now SIGNAL in_sync WAIT_FOR kill';
- RETURN 1;
-END|
-delimiter ;|
-# Test stored functions
-# Test INSERT
-connection con1;
-let $ID= `SELECT @id := CONNECTION_ID()`;
-connection con2;
-let $ignore= `SELECT @id := $ID`;
-connection con1;
-send INSERT INTO t1 VALUES (bug27563());
-connection con2;
-SET DEBUG_SYNC= 'now WAIT_FOR in_sync';
-KILL QUERY @id;
-connection con1;
---error 1317
-reap;
-SELECT * FROM t1;
-connection default;
-SET DEBUG_SYNC = 'RESET';
-
-# Test UPDATE
-INSERT INTO t1 VALUES(0);
-connection con1;
-send UPDATE t1 SET f1= bug27563();
-connection con2;
-SET DEBUG_SYNC= 'now WAIT_FOR in_sync';
-KILL QUERY @id;
-connection con1;
---error 1317
-reap;
-SELECT * FROM t1;
-connection default;
-SET DEBUG_SYNC = 'RESET';
-
-# Test DELETE
-INSERT INTO t1 VALUES(1);
-connection con1;
-send DELETE FROM t1 WHERE bug27563() IS NULL;
-connection con2;
-SET DEBUG_SYNC= 'now WAIT_FOR in_sync';
-KILL QUERY @id;
-connection con1;
---error 1317
-reap;
-SELECT * FROM t1;
-connection default;
-SET DEBUG_SYNC = 'RESET';
-
-# Test SELECT
-connection con1;
-send SELECT * FROM t1 WHERE f1= bug27563();
-connection con2;
-SET DEBUG_SYNC= 'now WAIT_FOR in_sync';
-KILL QUERY @id;
-connection con1;
---error 1317
-reap;
-SELECT * FROM t1;
-connection default;
-SET DEBUG_SYNC = 'RESET';
-DROP FUNCTION bug27563;
-
-# Test TRIGGERS
-CREATE TABLE t2 (f2 INT);
-delimiter |;
-CREATE TRIGGER trg27563 BEFORE INSERT ON t1 FOR EACH ROW
-BEGIN
- DECLARE CONTINUE HANDLER FOR SQLSTATE '70100' SET @a:= 'killed';
- DECLARE CONTINUE HANDLER FOR SQLEXCEPTION SET @a:= 'exception';
- INSERT INTO t2 VALUES(0);
- SET DEBUG_SYNC= 'now SIGNAL in_sync WAIT_FOR kill';
- INSERT INTO t2 VALUES(1);
-END|
-delimiter ;|
-connection con1;
-send INSERT INTO t1 VALUES(2),(3);
-connection con2;
-SET DEBUG_SYNC= 'now WAIT_FOR in_sync';
-KILL QUERY @id;
-connection con1;
---error 1317
-reap;
-SELECT * FROM t1;
-SELECT * FROM t2;
-connection default;
-SET DEBUG_SYNC = 'RESET';
-DROP TABLE t1, t2;
-
---echo #
---echo # Bug#19723: kill of active connection yields different error code
---echo # depending on platform.
---echo #
-
---connection con1
-let $ID= `SELECT @id := CONNECTION_ID()`;
-SET DEBUG_SYNC= 'thread_end SIGNAL con1_end';
---disable_reconnect
---error ER_CONNECTION_KILLED
-KILL @id;
-
-connection con2;
-SET DEBUG_SYNC= 'now WAIT_FOR con1_end';
-connection con1;
---echo # ER_SERVER_SHUTDOWN, CR_SERVER_GONE_ERROR, CR_SERVER_LOST,
---echo # depending on the timing of close of the connection socket
---error 1053,2006,2013,5014
-SELECT 1;
---enable_reconnect
-SELECT 1;
-let $ignore= `SELECT @id := $ID`;
-SELECT @id != CONNECTION_ID();
-connection default;
-SET DEBUG_SYNC = 'RESET';
+connect con1, localhost, root;
+connect con2, localhost, root;
--echo #
--echo # Additional test for WL#3726 "DDL locking for all metadata objects"
@@ -304,9 +21,6 @@ SET DEBUG_SYNC = 'RESET';
--echo # can be tricky to write test case for some of them (e.g. REPAIR or
--echo # ALTER and other statements under LOCK TABLES).
--echo #
---disable_warnings
-drop tables if exists t1, t2, t3;
---enable_warnings
create table t1 (i int primary key);
connect (blocker, localhost, root, , );
@@ -503,6 +217,7 @@ drop table t2;
--echo #
--echo # Test kill USER
--echo #
+--source include/count_sessions.inc
grant ALL on test.* to test@localhost;
grant ALL on test.* to test2@localhost;
connect (con3, localhost, test,,);
@@ -527,6 +242,7 @@ connection con4;
--error 2013,2006,5014
select 1;
connection default;
+--source include/wait_until_count_sessions.inc
--echo #
--echo # MDEV-4911 - add KILL query id, and add query id information to
@@ -570,11 +286,9 @@ reap;
disconnect con5;
DROP USER u1@localhost;
-
-SET DEBUG_SYNC = 'RESET';
-DROP FUNCTION MY_KILL;
-
set global sql_mode=default;
+disconnect con1;
+disconnect con2;
--echo #
--echo # MDEV-17998
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