check_digest() tests

DIGEST independed testing for performance_schema events.

mysql-test/include/check_digest.inc

+#
+# 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

mysql-test/include/check_digest_end.inc

+#
+# 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

mysql-test/suite/perfschema/r/digest_view.result

@@ -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;
@@ -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;

mysql-test/suite/perfschema/r/start_server_low_digest_sql_length.result

@@ -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;

mysql-test/suite/perfschema/t/digest_view.test

@@ -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);
@@ -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;
 
@@ -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

mysql-test/suite/perfschema/t/start_server_low_digest_sql_length.test

@@ -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;
@@ -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;