Current File : //proc/self/root/proc/self/root/usr/share/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
--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;
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