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c712a5302b
ASAN uses *a lot* more stack. use not_asan.inc for tests that recursively put a lot of data on the stack
133 lines
2.9 KiB
Text
133 lines
2.9 KiB
Text
#
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# For tests that need a lot of stack - they likely won't work under ASAN
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#
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source include/not_asan.inc;
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source include/not_embedded.inc;
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#
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# Bug#10100 function (and stored procedure?) recursivity problem
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#
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# routines with simple recursion
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delimiter |;
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create function bug10100f(prm int) returns int
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begin
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if prm > 1 then
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return prm * bug10100f(prm - 1);
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end if;
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return 1;
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end|
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set statement sql_mode = '' for
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create procedure bug10100p(prm int, inout res int)
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begin
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set res = res * prm;
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if prm > 1 then
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call bug10100p(prm - 1, res);
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end if;
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end|
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set statement sql_mode = '' for
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create procedure bug10100t(prm int)
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begin
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declare res int;
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set res = 1;
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call bug10100p(prm, res);
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select res;
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end|
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# a procedure which use tables and recursion
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create table t3 (a int)|
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insert into t3 values (0)|
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create view v1 as select a from t3|
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create procedure bug10100pt(level int, lim int)
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begin
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if level < lim then
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update t3 set a=level;
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FLUSH TABLES;
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call bug10100pt(level+1, lim);
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else
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select * from t3;
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end if;
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end|
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# view & recursion
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create procedure bug10100pv(level int, lim int)
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begin
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if level < lim then
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update v1 set a=level;
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FLUSH TABLES;
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call bug10100pv(level+1, lim);
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else
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select * from v1;
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end if;
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end|
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# dynamic sql & recursion
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prepare stmt2 from "select * from t3;";
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create procedure bug10100pd(level int, lim int)
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begin
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if level < lim then
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select level;
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prepare stmt1 from "update t3 set a=a+2";
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execute stmt1;
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FLUSH TABLES;
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execute stmt1;
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FLUSH TABLES;
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execute stmt1;
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FLUSH TABLES;
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deallocate prepare stmt1;
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execute stmt2;
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select * from t3;
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call bug10100pd(level+1, lim);
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else
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execute stmt2;
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end if;
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end|
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# cursor & recursion
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create procedure bug10100pc(level int, lim int)
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begin
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declare lv int;
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declare c cursor for select a from t3;
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open c;
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if level < lim then
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select level;
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fetch c into lv;
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select lv;
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update t3 set a=level+lv;
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FLUSH TABLES;
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call bug10100pc(level+1, lim);
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else
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select * from t3;
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end if;
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close c;
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end|
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# end of the stack checking
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set @@max_sp_recursion_depth=255|
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set @var=1|
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# disable log because error about stack overrun contains numbers which
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# depend on a system
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-- disable_ps_protocol
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-- disable_result_log
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-- error ER_STACK_OVERRUN_NEED_MORE
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call bug10100p(255, @var)|
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-- error ER_STACK_OVERRUN_NEED_MORE
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call bug10100pt(1,255)|
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-- error ER_STACK_OVERRUN_NEED_MORE
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call bug10100pv(1,255)|
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-- error ER_STACK_OVERRUN_NEED_MORE
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call bug10100pd(1,255)|
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-- error ER_STACK_OVERRUN_NEED_MORE
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call bug10100pc(1,255)|
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-- enable_result_log
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-- enable_ps_protocol
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set @@max_sp_recursion_depth=0|
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deallocate prepare stmt2|
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drop function bug10100f|
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drop procedure bug10100p|
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drop procedure bug10100t|
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drop procedure bug10100pt|
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drop procedure bug10100pv|
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drop procedure bug10100pd|
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drop procedure bug10100pc|
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drop view v1|
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drop table t3|
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delimiter ;|
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