Merge test for bug#72594 from upstream

mysql-test/include/shutdown_mysqld.inc

+# This is the first half of include/restart_mysqld.inc.
+if ($rpl_inited)
+{
+  if (!$allow_rpl_inited)
+  {
+    --die ERROR IN TEST: When using the replication test framework (master-slave.inc, rpl_init.inc etc), use rpl_restart_server.inc instead of restart_mysqld.inc. If you know what you are doing and you really have to use restart_mysqld.inc, set allow_rpl_inited=1 before you source restart_mysqld.inc
+  }
+}
+
+# Write file to make mysql-test-run.pl expect the "crash", but don't start it
+--let $_server_id= `SELECT @@server_id`
+--let $_expect_file_name= $MYSQLTEST_VARDIR/tmp/mysqld.$_server_id.expect
+--exec echo "wait" > $_expect_file_name
+
+# Send shutdown to the connected server
+--shutdown_server
+--source include/wait_until_disconnected.inc
+

mysql-test/include/start_mysqld.inc

+# Include this script only after using shutdown_mysqld.inc
+# where $_expect_file_name was initialized.
+# Write file to make mysql-test-run.pl start up the server again
+--exec echo "restart" > $_expect_file_name
+
+# Turn on reconnect
+--enable_reconnect
+
+# Call script that will poll the server waiting for it to be back online again
+--source include/wait_until_connected_again.inc
+
+# Turn off reconnect again
+--disable_reconnect
+

mysql-test/suite/innodb/r/innodb-alter-tempfile.result

+#
+# Bug #18734396	INNODB IN-PLACE ALTER FAILURES BLOCK FUTURE ALTERS
+#
+# Temporary tablename will be unique. This makes sure that future
+# in-place ALTERs of the same table will not be blocked due to
+# temporary tablename.
+# Crash the server in ha_innobase::commit_inplace_alter_table()
+CREATE TABLE t1 (f1 INT NOT NULL, f2 INT NOT NULL) ENGINE=innodb;
+SET debug='d,innodb_alter_commit_crash_before_commit';
+Warnings:
+Warning	1287	'@@debug' is deprecated and will be removed in a future release. Please use '@@debug_dbug' instead
+# Write file to make mysql-test-run.pl expect crash
+# Execute the statement that causes the crash
+ALTER TABLE t1 ADD PRIMARY KEY (f2, f1);
+ERROR HY000: Lost connection to MySQL server during query
+# Startup the server after the crash
+# Read and remember the temporary table name
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `f1` int(11) NOT NULL,
+  `f2` int(11) NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+# Consecutive Alter table does not create same temporary file name
+ALTER TABLE t1 ADD PRIMARY KEY (f2, f1);
+# Shutdown the server to allow manual recovery
+# Manual recovery begin. The dictionary was not updated
+# and the files were not renamed. The rebuilt table
+# was left behind on purpose, to faciliate data recovery.
+# Manual recovery end
+# Startup the server after manual recovery
+# Drop the orphaned rebuilt table.
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `f1` int(11) NOT NULL,
+  `f2` int(11) NOT NULL,
+  PRIMARY KEY (`f2`,`f1`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+drop table t1;

mysql-test/suite/innodb/t/innodb-alter-tempfile.test

+# Not supported in embedded
+--source include/not_embedded.inc
+
+# This test case needs to crash the server. Needs a debug server.
+--source include/have_debug.inc
+
+# Don't test this under valgrind, memory leaks will occur.
+--source include/not_valgrind.inc
+
+# Avoid CrashReporter popup on Mac
+--source include/not_crashrep.inc
+
+# InnoDB is required
+--source include/have_innodb.inc
+
+--echo #
+--echo # Bug #18734396	INNODB IN-PLACE ALTER FAILURES BLOCK FUTURE ALTERS
+--echo #
+--echo # Temporary tablename will be unique. This makes sure that future
+--echo # in-place ALTERs of the same table will not be blocked due to
+--echo # temporary tablename.
+
+let datadir= `select @@datadir`;
+
+--let $_server_id= `SELECT @@server_id`
+--let $_expect_file_name=$MYSQLTEST_VARDIR/tmp/mysqld.$_server_id.expect
+
+--echo # Crash the server in ha_innobase::commit_inplace_alter_table()
+CREATE TABLE t1 (f1 INT NOT NULL, f2 INT NOT NULL) ENGINE=innodb;
+SET debug='d,innodb_alter_commit_crash_before_commit';
+
+let $orig_table_id = `SELECT table_id
+	FROM information_schema.innodb_sys_tables
+	WHERE name = 'test/t1'`;
+
+--echo # Write file to make mysql-test-run.pl expect crash
+--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+
+--echo # Execute the statement that causes the crash
+--error 2013
+ALTER TABLE t1 ADD PRIMARY KEY (f2, f1);
+--echo # Startup the server after the crash
+--source include/start_mysqld.inc
+
+--echo # Read and remember the temporary table name
+let $temp_table_name = `SELECT SUBSTRING(name,6)
+	FROM information_schema.innodb_sys_tables
+	WHERE name LIKE "test/#sql-ib$orig_table_id%"`;
+# This second copy is an environment variable for the perl script below.
+let temp_table_name = $temp_table_name;
+show create table t1;
+--echo # Consecutive Alter table does not create same temporary file name
+ALTER TABLE t1 ADD PRIMARY KEY (f2, f1);
+--echo # Shutdown the server to allow manual recovery
+--source include/shutdown_mysqld.inc
+
+--echo # Manual recovery begin. The dictionary was not updated
+--echo # and the files were not renamed. The rebuilt table
+--echo # was left behind on purpose, to faciliate data recovery.
+
+perl;
+my @frm_file = glob "$ENV{'datadir'}/test/#sql-*.frm";
+my $target_frm = "$ENV{'datadir'}/test/$ENV{'temp_table_name'}.frm";
+rename($frm_file[0], $target_frm);
+EOF
+--echo # Manual recovery end
+--echo # Startup the server after manual recovery
+--source include/start_mysqld.inc
+
+--echo # Drop the orphaned rebuilt table.
+--disable_query_log
+eval DROP TABLE `#mysql50#$temp_table_name`;
+--enable_query_log
+show create table t1;
+drop table t1;