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check_digest() tests
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DIGEST independed testing for performance_schema events.
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@midenok
midenok committed Dec 7, 2023
1 parent 1a5e69b commit 485773a
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34 changes: 34 additions & 0 deletions mysql-test/include/check_digest.inc
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#
# check_digest() checks digests validity from performance_schema.events_statements_summary_by_digest
#

--disable_query_log
create table test._digests(d varchar(32) primary key);

delimiter ~~;
create function test.check_digest(digest varchar(255))
returns tinyint
not deterministic
begin
declare digest_exists tinyint;
if length(digest) != 32 or conv(digest, 16, 10) = 0 then
return 0;
end if;
select exists (select d from test._digests where d = digest) into digest_exists;
if digest_exists then
return 0;
end if;
#insert into test._digests values (digest);
return 1;
end~~

create procedure test.reset_digests()
begin
delete from test._digests;
end~~
delimiter ;~~

--disable_result_log
call sys.ps_truncate_all_tables(false);
--enable_result_log
--enable_query_log
9 changes: 9 additions & 0 deletions mysql-test/include/check_digest_end.inc
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#
# Deinit for check_digest.inc
#

--disable_query_log
drop table test._digests;
drop function test.check_digest;
drop procedure test.reset_digests;
--enable_query_log
60 changes: 31 additions & 29 deletions mysql-test/suite/perfschema/r/digest_view.result
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Expand Up @@ -187,21 +187,21 @@ b a
#
# DIGESTS SEEN ON TABLE
#
SELECT SCHEMA_NAME, DIGEST, DIGEST_TEXT, COUNT_STAR
SELECT SCHEMA_NAME, check_digest(DIGEST), DIGEST_TEXT, COUNT_STAR
FROM performance_schema.events_statements_summary_by_digest
ORDER BY DIGEST_TEXT;
SCHEMA_NAME DIGEST DIGEST_TEXT COUNT_STAR
test b662d7ab4e8aa67e3aaeb81957a38e97 EXPLAIN SELECT * FROM `test` . `v1` 1
test 4a6602212e0e1386dada25a12dc2315f EXPLAIN SELECT * FROM `test` . `v1` WHERE `a` = ? 1
test 7b3a13b2c268ba0a72aade33fb3b9d7d EXPLAIN SELECT * FROM `test` . `v1` WHERE `b` > ? 1
test 840a987076e3bd7b25603240595f47b9 EXPLAIN SELECT `a` , `b` FROM `test` . `v1` 1
test 955679ae1c2068ade1003c820f1cdd58 EXPLAIN SELECT `b` , `a` FROM `test` . `v1` 1
test 3fe51e497b828a521e0b404f7c0e0ac6 SELECT * FROM `test` . `v1` 1
test 2bec69e086533e335e311b159eee104a SELECT * FROM `test` . `v1` WHERE `a` = ? 1
test 4e995969bf7999998047ed967d8ebf45 SELECT * FROM `test` . `v1` WHERE `b` > ? 1
test 51f783c563f3af0cdca3065baace1236 SELECT `a` , `b` FROM `test` . `v1` 1
test be34ebc622c2d81afca10cc511a06af9 SELECT `b` , `a` FROM `test` . `v1` 1
test af6cd26b7f88eafb1ff05602a49ce39e TRUNCATE TABLE `performance_schema` . `events_statements_summary_by_digest` 1
SCHEMA_NAME check_digest(DIGEST) DIGEST_TEXT COUNT_STAR
test 1 EXPLAIN SELECT * FROM `test` . `v1` 1
test 1 EXPLAIN SELECT * FROM `test` . `v1` WHERE `a` = ? 1
test 1 EXPLAIN SELECT * FROM `test` . `v1` WHERE `b` > ? 1
test 1 EXPLAIN SELECT `a` , `b` FROM `test` . `v1` 1
test 1 EXPLAIN SELECT `b` , `a` FROM `test` . `v1` 1
test 1 SELECT * FROM `test` . `v1` 1
test 1 SELECT * FROM `test` . `v1` WHERE `a` = ? 1
test 1 SELECT * FROM `test` . `v1` WHERE `b` > ? 1
test 1 SELECT `a` , `b` FROM `test` . `v1` 1
test 1 SELECT `b` , `a` FROM `test` . `v1` 1
test 1 TRUNCATE TABLE `performance_schema` . `events_statements_summary_by_digest` 1
DROP TABLE test.v1;
CREATE VIEW test.v1 AS SELECT * FROM test.t1;
EXPLAIN SELECT * from test.v1;
Expand Down Expand Up @@ -244,23 +244,25 @@ b a
#
# DIGESTS SEEN ON VIEW
#
SELECT SCHEMA_NAME, DIGEST, DIGEST_TEXT, COUNT_STAR
call reset_digests;
SELECT SCHEMA_NAME, check_digest(DIGEST), DIGEST_TEXT, COUNT_STAR
FROM performance_schema.events_statements_summary_by_digest
ORDER BY DIGEST_TEXT;
SCHEMA_NAME DIGEST DIGEST_TEXT COUNT_STAR
test 1c3d8fb894f91a3cca115966b8c99921 CREATE VIEW `test` . `v1` AS SELECT * FROM `test` . `t1` 1
test 6b0df2c35a3d2ac98a4e4b43a6e78fe2 DROP TABLE `test` . `v1` 1
test b662d7ab4e8aa67e3aaeb81957a38e97 EXPLAIN SELECT * FROM `test` . `v1` 2
test 4a6602212e0e1386dada25a12dc2315f EXPLAIN SELECT * FROM `test` . `v1` WHERE `a` = ? 2
test 7b3a13b2c268ba0a72aade33fb3b9d7d EXPLAIN SELECT * FROM `test` . `v1` WHERE `b` > ? 2
test 840a987076e3bd7b25603240595f47b9 EXPLAIN SELECT `a` , `b` FROM `test` . `v1` 2
test 955679ae1c2068ade1003c820f1cdd58 EXPLAIN SELECT `b` , `a` FROM `test` . `v1` 2
test 3fe51e497b828a521e0b404f7c0e0ac6 SELECT * FROM `test` . `v1` 2
test 2bec69e086533e335e311b159eee104a SELECT * FROM `test` . `v1` WHERE `a` = ? 2
test 4e995969bf7999998047ed967d8ebf45 SELECT * FROM `test` . `v1` WHERE `b` > ? 2
test 68543d0eacb67ded0fe3280a7be99f73 SELECT SCHEMA_NAME , `DIGEST` , `DIGEST_TEXT` , `COUNT_STAR` FROM `performance_schema` . `events_statements_summary_by_digest` ORDER BY `DIGEST_TEXT` 1
test 51f783c563f3af0cdca3065baace1236 SELECT `a` , `b` FROM `test` . `v1` 2
test be34ebc622c2d81afca10cc511a06af9 SELECT `b` , `a` FROM `test` . `v1` 2
test af6cd26b7f88eafb1ff05602a49ce39e TRUNCATE TABLE `performance_schema` . `events_statements_summary_by_digest` 1
SCHEMA_NAME check_digest(DIGEST) DIGEST_TEXT COUNT_STAR
test 1 CALL `reset_digests` 1
test 1 CREATE VIEW `test` . `v1` AS SELECT * FROM `test` . `t1` 1
test 1 DROP TABLE `test` . `v1` 1
test 1 EXPLAIN SELECT * FROM `test` . `v1` 2
test 1 EXPLAIN SELECT * FROM `test` . `v1` WHERE `a` = ? 2
test 1 EXPLAIN SELECT * FROM `test` . `v1` WHERE `b` > ? 2
test 1 EXPLAIN SELECT `a` , `b` FROM `test` . `v1` 2
test 1 EXPLAIN SELECT `b` , `a` FROM `test` . `v1` 2
test 1 SELECT * FROM `test` . `v1` 2
test 1 SELECT * FROM `test` . `v1` WHERE `a` = ? 2
test 1 SELECT * FROM `test` . `v1` WHERE `b` > ? 2
test 1 SELECT SCHEMA_NAME , `check_digest` ( `DIGEST` ) , `DIGEST_TEXT` , `COUNT_STAR` FROM `performance_schema` . `events_statements_summary_by_digest` ORDER BY `DIGEST_TEXT` 1
test 1 SELECT `a` , `b` FROM `test` . `v1` 2
test 1 SELECT `b` , `a` FROM `test` . `v1` 2
test 1 TRUNCATE TABLE `performance_schema` . `events_statements_summary_by_digest` 1
DROP VIEW test.v1;
DROP TABLE test.t1;
10 changes: 6 additions & 4 deletions mysql-test/suite/perfschema/r/start_server_low_digest_sql_length.result
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Expand Up @@ -6,7 +6,9 @@ SELECT 1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1
####################################
# QUERYING PS STATEMENT DIGEST
####################################
SELECT event_name, digest, digest_text, sql_text FROM events_statements_history_long;
event_name digest digest_text sql_text
statement/sql/select 141772a2d94a8dd7d4795ffcf2cb1e6c SELECT ? + ? + SELECT ...
statement/sql/truncate 188ff5124e67b3e6d57b8d5b7fd10694 TRUNCATE TABLE truncat...
create table test.events_long select * from events_statements_history_long;
SELECT event_name, test.check_digest(digest), digest_text, sql_text FROM test.events_long;
event_name test.check_digest(digest) digest_text sql_text
statement/sql/select 1 SELECT ? + ? + SELECT ...
statement/sql/truncate 1 TRUNCATE TABLE truncat...
drop table test.events_long;
8 changes: 6 additions & 2 deletions mysql-test/suite/perfschema/t/digest_view.test
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Expand Up @@ -9,6 +9,7 @@
--source include/no_protocol.inc
--source include/not_embedded.inc
--source include/have_perfschema.inc
--source include/check_digest.inc

CREATE TABLE test.v1 (a int, b int);
INSERT INTO test.v1 VALUES (1, 100), (2, 200), (3, 300);
Expand Down Expand Up @@ -116,7 +117,7 @@ SELECT b, a from test.v1;
--echo # DIGESTS SEEN ON TABLE
--echo #

SELECT SCHEMA_NAME, DIGEST, DIGEST_TEXT, COUNT_STAR
SELECT SCHEMA_NAME, check_digest(DIGEST), DIGEST_TEXT, COUNT_STAR
FROM performance_schema.events_statements_summary_by_digest
ORDER BY DIGEST_TEXT;

Expand Down Expand Up @@ -144,10 +145,13 @@ SELECT b, a from test.v1;
--echo # DIGESTS SEEN ON VIEW
--echo #

SELECT SCHEMA_NAME, DIGEST, DIGEST_TEXT, COUNT_STAR
call reset_digests;

SELECT SCHEMA_NAME, check_digest(DIGEST), DIGEST_TEXT, COUNT_STAR
FROM performance_schema.events_statements_summary_by_digest
ORDER BY DIGEST_TEXT;

DROP VIEW test.v1;
DROP TABLE test.t1;

--source include/check_digest_end.inc
6 changes: 5 additions & 1 deletion mysql-test/suite/perfschema/t/start_server_low_digest_sql_length.test
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Expand Up @@ -5,6 +5,7 @@
--source include/not_embedded.inc
--source include/have_perfschema.inc
--source include/no_protocol.inc
--source include/check_digest.inc

USE performance_schema;
truncate table events_statements_history_long;
Expand All @@ -19,5 +20,8 @@ SELECT 1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1
--echo ####################################
--echo # QUERYING PS STATEMENT DIGEST
--echo ####################################
create table test.events_long select * from events_statements_history_long;
--sorted_result
SELECT event_name, digest, digest_text, sql_text FROM events_statements_history_long;
SELECT event_name, test.check_digest(digest), digest_text, sql_text FROM test.events_long;
--source include/check_digest_end.inc
drop table test.events_long;

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