mirror of
https://github.com/MariaDB/server.git
synced 2025-04-13 02:35:32 +02:00
061adae9a2
On Windows systems, occurrences of ERROR_SHARING_VIOLATION due to conflicting share modes between processes accessing the same file can result in CreateFile failures. mysys' my_open() already incorporates a workaround by implementing wait/retry logic on Windows. But this does not help if files are opened using shell redirection like mysqltest traditionally did it, i.e via --echo exec "some text" > output_file In such cases, it is cmd.exe, that opens the output_file, and it won't do any sharing-violation retries. This commit addresses the issue by introducing a new built-in command, 'write_line', in mysqltest. This new command serves as a brief alternative to 'write_file', with a single line output, that also resolves variables like "exec" would. Internally, this command will use my_open(), and therefore retry-on-error logic. Hopefully this will eliminate the very sporadic "can't open file because it is used by another process" error on CI.
38 lines
1.2 KiB
PHP
38 lines
1.2 KiB
PHP
# Include file to decrease test code duplication
|
|
|
|
--eval $create_statement
|
|
--eval $insert_statement
|
|
--echo # State before crash
|
|
|
|
--list_files_write_file $DATADIR.files.txt $DATADIR/test
|
|
--replace_result #p# #P# #sp# #SP#
|
|
--replace_regex /#sql-ib[1-9][0-9]*\.ibd\n//
|
|
--cat_file $DATADIR.files.txt
|
|
--remove_file $DATADIR.files.txt
|
|
SHOW CREATE TABLE t1;
|
|
--sorted_result
|
|
SELECT * FROM t1;
|
|
--write_line wait $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
|
|
--disable_reconnect
|
|
# CR_SERVER_LOST
|
|
--error 2013
|
|
--eval $crash_statement
|
|
--echo # State after crash (before recovery)
|
|
--list_files_write_file $DATADIR.files.txt $DATADIR/test
|
|
--replace_result #p# #P# #sp# #SP# #tmp# #TMP#
|
|
--replace_regex /sql-exchange.*\./sql-exchange./ /sql-shadow-[0-9a-f]*-/sql-shadow-/ /#sql-ib[1-9][0-9]*\.ibd\n//
|
|
--cat_file $DATADIR.files.txt
|
|
--remove_file $DATADIR.files.txt
|
|
--write_line restart $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
|
|
--enable_reconnect
|
|
--source include/wait_until_connected_again.inc
|
|
--echo # State after crash recovery
|
|
--list_files_write_file $DATADIR.files.txt $DATADIR/test
|
|
--replace_result #p# #P# #sp# #SP#
|
|
--replace_regex /#sql-ib[1-9][0-9]*\.ibd\n//
|
|
--cat_file $DATADIR.files.txt
|
|
--remove_file $DATADIR.files.txt
|
|
SHOW CREATE TABLE t1;
|
|
--sorted_result
|
|
SELECT * FROM t1;
|
|
DROP TABLE t1;
|