Merge remote-tracking branch 'mysql/5.5' into bb-5.5-merge @ mysql-5.5.42

1 files changed, 36 insertions, 0 deletions

diff --git a/mysql-test/t/error_simulation.test b/mysql-test/t/error_simulation.test
index 58ead1e3ced..7c343ed6566 100644
--- a/mysql-test/t/error_simulation.test
+++ b/mysql-test/t/error_simulation.test
@@ -1,4 +1,5 @@
 -- source include/have_debug.inc
+--source include/not_embedded.inc
 
 #
 # Bug #28499: crash for grouping query when tmp_table_size is too small
@@ -112,3 +113,38 @@ DROP TABLE t1,t2;
 --echo #
 --echo # End of 5.1 tests
 --echo #
+
+
+--echo #
+--echo # BUG#11747548:DETECT ORPHAN TEMP-POOL FILES, AND HANDLE GRACEFULLY.
+--echo #
+
+--echo #Set up.
+CREATE TABLE pid_table(pid_no INT);
+CREATE TABLE t1 (a BLOB);
+INSERT INTO t1 VALUES (1), (2);
+
+--echo #Create MYD and MYI files for intrinsic temp table.
+--let $pid_file=`SELECT @@pid_file`
+--replace_result $pid_file pid_file
+--eval LOAD DATA LOCAL INFILE '$pid_file' INTO TABLE pid_table
+--let $temp_file= `SELECT CONCAT('#sql_', LCASE(HEX(pid_no)), '_0') FROM pid_table`
+--write_file $MYSQLTEST_VARDIR/tmp/$temp_file.MYD
+EOF
+--write_file $MYSQLTEST_VARDIR/tmp/$temp_file.MYI
+EOF
+--write_file $MYSQLTEST_VARDIR/tmp/$temp_file.MAD
+EOF
+--write_file $MYSQLTEST_VARDIR/tmp/$temp_file.MAI
+EOF
+
+--echo #Reports an error since the temp file already exists.
+--replace_regex /.*Can't create\/write *.*/Can't create or write to file/
+#--error 1
+SELECT a FROM t1 ORDER BY rand(1);
+
+--echo #With patch, the query executes successfully.
+SELECT a FROM t1 ORDER BY rand(1);
+
+--echo #cleanup
+DROP TABLE t1, pid_table;