# --source include/not_windows.inc --source include/not_embedded.inc # # Bug#14757009 : WHEN THE GENERAL_LOG IS A SOCKET AND THE READER GOES AWAY, # MYSQL QUITS WORKING. # # MDEV-6870 Not possible to use FIFO file as a general_log file # --let $gen_log_file= $MYSQLTEST_VARDIR/tmp/general_log.fifo --let $slow_query_log_file= $MYSQLTEST_VARDIR/tmp/slow_log.fifo --let GREP_FILE=$MYSQLTEST_VARDIR/log/mysqld.1.err --exec mkfifo $gen_log_file --exec mkfifo $slow_query_log_file --echo # Case 1: Setting fifo file to general_log_file and slow_query_log_file --echo # system variable. # Setting fifo file to general log reports an error because the other end is closed --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR --error ER_WRONG_VALUE_FOR_VAR --eval SET GLOBAL general_log_file="$gen_log_file"; --replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR --error ER_WRONG_VALUE_FOR_VAR --eval SET GLOBAL slow_query_log_file="$slow_query_log_file"; --echo # Case 2: Starting server with fifo file as general log file --echo # and slow query log file. # Restart server with fifo file as general log file. --exec echo "wait" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect --shutdown_server --source include/wait_until_disconnected.inc --enable_reconnect # Write file to make mysql-test-run.pl start up the server again --exec echo "restart: --general-log-file=$gen_log_file --slow-query-log-file=$slow_query_log_file" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect --source include/wait_until_connected_again.inc # Error 6 is reported, because the other end is closed call mtr.add_suppression("Could not use .* for logging \\(error 6\\)"); call mtr.add_suppression("File '.*' not found \\(Errcode: 6 "); --perl my $file= $ENV{'GREP_FILE'}; my $pattern= "for logging \\(error 6\\)\\. Turning logging off for the whole duration"; open(FILE, "$file") or die("Unable to open $file: $!\n"); my $count = 0; while () { if ($_ =~ m/$pattern/) { $count++; break; } } if ($count >= 2){ print "Setting fifo file as general log file and slow query log failed.\n"; } else { print "test failed.\n"; } close(FILE); EOF # Cleanup --remove_file $gen_log_file --remove_file $slow_query_log_file