Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 94 insertions, 0 deletions

diff --git a/mysql-test/suite/innodb/t/autoinc_debug.test b/mysql-test/suite/innodb/t/autoinc_debug.test
new file mode 100644
index 00000000..7722b848
--- /dev/null
+++ b/mysql-test/suite/innodb/t/autoinc_debug.test
@@ -0,0 +1,94 @@
+--source include/have_innodb.inc
+--source include/have_debug.inc
+--source include/have_debug_sync.inc
+--source include/not_embedded.inc
+
+# Two parallel connection with autoinc column after restart.
+
+CREATE TABLE t1 (id INT AUTO_INCREMENT PRIMARY KEY)ENGINE=INNODB;
+
+--echo # SETTING auto_increment_increment IN CONNECTION DEFAULT
+SET AUTO_INCREMENT_INCREMENT = 1;
+
+--echo # MDEV-24348 InnoDB shutdown hang with innodb_flush_sync=0
+SET GLOBAL innodb_flush_sync=OFF;
+--echo # For the server to hang, we must have pages for temporary tables
+--echo # (and the bug depended on MDEV-12227 not being fixed).
+CREATE TEMPORARY TABLE t (id SERIAL) ENGINE=InnoDB;
+SET debug_dbug= '+d,ib_log_flush_ahead';
+
+INSERT INTO t1 VALUES(NULL);
+SELECT * FROM t1;
+SHOW CREATE TABLE t1;
+
+--source include/restart_mysqld.inc
+
+--echo # SETTING auto_increment_increment IN CONNECTION1
+SET AUTO_INCREMENT_INCREMENT = 2;
+
+SET DEBUG_SYNC= 'ib_after_row_insert SIGNAL opened WAIT_FOR flushed1';
+
+SEND INSERT INTO t1 VALUES(NULL);
+
+connect(con1, localhost, root,,);
+SET AUTO_INCREMENT_INCREMENT = 2;
+SET DEBUG_SYNC= 'now WAIT_FOR opened';
+SET DEBUG_SYNC= 'ib_after_row_insert_step SIGNAL flushed1 WAIT_FOR opened1';
+send insert into t1 values(NULL);
+
+connection default;
+reap;
+SELECT * FROM t1;
+SHOW CREATE TABLE t1;
+SET DEBUG_SYNC= 'now SIGNAL opened1';
+
+connection con1;
+reap;
+SELECT * FROM t1;
+SHOW CREATE TABLE t1;
+connection default;
+disconnect con1;
+
+DROP TABLE t1;
+
+# Two parallel connection with autoinc column without restart.
+
+CREATE TABLE t1(id INT AUTO_INCREMENT PRIMARY KEY)ENGINE=INNODB;
+
+--echo # SETTING auto_increment_increment IN CONNECTION DEFAULT
+SET AUTO_INCREMENT_INCREMENT = 1;
+INSERT INTO t1 VALUES(NULL);
+SELECT * FROM t1;
+SHOW CREATE TABLE t1;
+SET DEBUG_SYNC = 'now SIGNAL flushed';
+
+connect(con1, localhost, root,,);
+
+--echo # SETTING auto_increment_increment in connection1
+SET AUTO_INCREMENT_INCREMENT = 2;
+
+SET DEBUG_SYNC= 'now WAIT_FOR flushed';
+SET DEBUG_SYNC= 'ib_after_row_insert SIGNAL opened WAIT_FOR flushed1';
+
+send INSERT INTO t1 values(NULL);
+
+connection default;
+
+SET DEBUG_SYNC= 'now WAIT_FOR opened';
+SET DEBUG_SYNC= 'ib_after_row_insert_step SIGNAL flushed1 WAIT_FOR opened1';
+
+send INSERT INTO t1 VALUES(NULL);
+
+connection con1;
+reap;
+SELECT * FROM t1;
+SHOW CREATE TABLE t1;
+SET DEBUG_SYNC= 'now SIGNAL opened1';
+disconnect con1;
+
+connection default;
+reap;
+SELECT * FROM t1;
+SHOW CREATE TABLE t1;
+DROP TABLE t1;
+SET DEBUG_SYNC='RESET';