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The option --symbolic-links was originally disabled by default under
Purify (and later Valgrind) in 51156c5af2
without any explanation.
63 lines
2 KiB
Text
63 lines
2 KiB
Text
#
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# MDEV-11902 mi_open race condition
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#
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source include/have_debug_sync.inc;
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source include/have_symlink.inc;
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source include/not_windows.inc;
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call mtr.add_suppression("File.*t1.* not found");
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create table mysql.t1 (a int, b char(16), index(a));
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insert mysql.t1 values (100, 'test'),(101,'test');
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let $datadir=`select @@datadir`;
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exec mkdir $MYSQLTEST_VARDIR/tmp/foo;
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replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR;
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eval create table t1 (a int, b char(16), index(a))
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data directory="$MYSQLTEST_VARDIR/tmp/foo";
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insert t1 values (200, 'some'),(201,'some');
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select * from t1;
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flush tables;
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set debug_sync='mi_open_datafile SIGNAL ok WAIT_FOR go';
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send select * from t1;
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connect con1, localhost, root;
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set debug_sync='now WAIT_FOR ok';
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exec rm -r $MYSQLTEST_VARDIR/tmp/foo;
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exec ln -s $datadir/mysql $MYSQLTEST_VARDIR/tmp/foo;
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set debug_sync='now SIGNAL go';
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connection default;
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replace_regex / '.*\/tmp\// 'MYSQLTEST_VARDIR\/tmp\// /31/20/ /40/20/ /85/20/ /20.*/20 <errmsg>)/;
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error 29;
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reap;
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flush tables;
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drop table if exists t1;
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exec rm -r $MYSQLTEST_VARDIR/tmp/foo;
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# same with INDEX DIRECTORY
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exec mkdir $MYSQLTEST_VARDIR/tmp/foo;
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replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR;
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eval create table t1 (a int, b char(16), index (a))
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index directory="$MYSQLTEST_VARDIR/tmp/foo";
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insert t1 values (200, 'some'),(201,'some');
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explain select a from t1;
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select a from t1;
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flush tables;
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set debug_sync='mi_open_kfile SIGNAL waiting WAIT_FOR run';
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send select a from t1;
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connection con1;
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set debug_sync='now WAIT_FOR waiting';
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exec rm -r $MYSQLTEST_VARDIR/tmp/foo;
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exec ln -s $datadir/mysql $MYSQLTEST_VARDIR/tmp/foo;
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set debug_sync='now SIGNAL run';
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connection default;
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replace_regex / '.*\/test\// '.\/test\// /31/20/ /40/20/ /85/20/ /20.*/20 <errmsg>)/;
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error ER_FILE_NOT_FOUND;
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reap;
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flush tables;
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drop table if exists t1;
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exec rm -r $MYSQLTEST_VARDIR/tmp/foo;
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# Under Valgrind, this could display a warning ER_FILE_NOT_FOUND
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--disable_warnings
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drop table mysql.t1;
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--enable_warnings
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set debug_sync='RESET';
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