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Bug #11754014: 45549: udf plugin_dir path separator inconsistency

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and cryptic error 1126 message

The problem was that dlopen() related code was using just a subset 
of the path normalization routines used in other places.
Fixed the expansion of the pre-dlopen() behavior for plugins and UDFs
to use a platform-dependent consistent encoding of the paths.
Fixed the error dlopen() error handling to take the correct error message
and strip off the trailing newline character(s).
Fixed tests to do a platform independent replace of directories and to 
account for the traling slash.
This commit is contained in:
Georgi Kodinov
2012-01-16 12:04:28 +02:00
parent a2248579d1
commit 10543a4a2e
7 changed files with 71 additions and 25 deletions
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19
mysql-test/suite/sys_vars/t/character_sets_dir_basic.test
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@ -1,17 +1,26 @@
#
# show the global and session values;
#
--replace_result $MYSQL_CHARSETSDIR MYSQL_CHARSETSDIR
# workaround to adjust for the directory separators being different in
# different OSes : slash on unixes and backslash or slash on windows.
# TODO: fix with a proper comparison in mysqltest
let $rcd= `SELECT REPLACE('$MYSQL_CHARSETSDIR', '\\\\\', '.')`;
let $rcd= `SELECT REPLACE('$rcd', '/', '.')`;
let $regex_charsetdir= `SELECT '/$rcd[\\\\\/\\\\\]/MYSQL_CHARSETSDIR/'`;
--replace_regex $regex_charsetdir
select @@global.character_sets_dir;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.character_sets_dir;
--replace_result $MYSQL_CHARSETSDIR MYSQL_CHARSETSDIR
--replace_regex $regex_charsetdir
show global variables like 'character_sets_dir';
--replace_result $MYSQL_CHARSETSDIR MYSQL_CHARSETSDIR
--replace_regex $regex_charsetdir
show session variables like 'character_sets_dir';
--replace_result $MYSQL_CHARSETSDIR MYSQL_CHARSETSDIR
--replace_regex $regex_charsetdir
select * from information_schema.global_variables where variable_name='character_sets_dir';
--replace_result $MYSQL_CHARSETSDIR MYSQL_CHARSETSDIR
--replace_regex $regex_charsetdir
select * from information_schema.session_variables where variable_name='character_sets_dir';
#