Remove restarts from encrypt_and_grep test

mysql-test/suite/encryption/r/encrypt_and_grep.result

@@ -19,6 +19,7 @@ mysql/innodb_index_stats
 mysql/innodb_table_stats
 test/t1
 test/t2
+FLUSH TABLES t1,t2,t3 FOR EXPORT;
 # t1 yes on expecting NOT FOUND
 NOT FOUND /foobarsecret/ in t1.ibd
 # t2 ... on expecting NOT FOUND
@@ -27,6 +28,7 @@ NOT FOUND /tempsecret/ in t2.ibd
 FOUND 12 /dummysecret/ in t3.ibd
 # ibdata1 expecting NOT FOUND
 NOT FOUND /foobarsecret/ in ibdata1
+UNLOCK TABLES;
 # Now turn off encryption and wait for threads to decrypt everything
 SET GLOBAL innodb_encrypt_tables = off;
 # Wait max 10 min for key encryption threads to decrypt all spaces
@@ -40,6 +42,7 @@ test/t3
 SELECT NAME FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0;
 NAME
 test/t1
+FLUSH TABLES t1,t2,t3 FOR EXPORT;
 # t1 yes on expecting NOT FOUND
 NOT FOUND /foobarsecret/ in t1.ibd
 # t2 ... default expecting FOUND
@@ -48,6 +51,7 @@ FOUND 12 /tempsecret/ in t2.ibd
 FOUND 12 /dummysecret/ in t3.ibd
 # ibdata1 expecting NOT FOUND
 NOT FOUND /foobarsecret/ in ibdata1
+UNLOCK TABLES;
 # Now turn on encryption and wait for threads to encrypt all spaces
 SET GLOBAL innodb_encrypt_tables = on;
 # Wait max 10 min for key encryption threads to encrypt all spaces
@@ -61,6 +65,7 @@ mysql/innodb_index_stats
 mysql/innodb_table_stats
 test/t1
 test/t2
+FLUSH TABLES t1,t2,t3 FOR EXPORT;
 # t1 yes on expecting NOT FOUND
 NOT FOUND /foobarsecret/ in t1.ibd
 # t2 ... on expecting NOT FOUND
@@ -69,4 +74,5 @@ NOT FOUND /tempsecret/ in t2.ibd
 FOUND 12 /dummysecret/ in t3.ibd
 # ibdata1 expecting NOT FOUND
 NOT FOUND /foobarsecret/ in ibdata1
+UNLOCK TABLES;
 drop table t1, t2, t3;

mysql-test/suite/encryption/t/encrypt_and_grep.test

 -- source include/have_innodb.inc
 -- source include/have_file_key_management_plugin.inc
 
-# embedded does not support restart
--- source include/not_embedded.inc
-
 #
 # MDEV-8138: strange results from encrypt-and-grep test
 #
@@ -38,7 +35,7 @@ SELECT NAME FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_
 --sorted_result
 SELECT NAME FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0;
 
---source include/shutdown_mysqld.inc
+FLUSH TABLES t1,t2,t3 FOR EXPORT;
 
 --let SEARCH_PATTERN=foobarsecret
 --echo # t1 yes on expecting NOT FOUND
@@ -57,7 +54,7 @@ SELECT NAME FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_
 -- let SEARCH_FILE=$ib1_IBD
 -- source include/search_pattern_in_file.inc
 
--- source include/start_mysqld.inc
+UNLOCK TABLES;
 
 --echo # Now turn off encryption and wait for threads to decrypt everything
 
@@ -74,7 +71,7 @@ SELECT NAME FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_
 --sorted_result
 SELECT NAME FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0;
 
---source include/shutdown_mysqld.inc
+FLUSH TABLES t1,t2,t3 FOR EXPORT;
 
 --let SEARCH_PATTERN=foobarsecret
 --echo # t1 yes on expecting NOT FOUND
@@ -93,8 +90,7 @@ SELECT NAME FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_
 -- let SEARCH_FILE=$ib1_IBD
 -- source include/search_pattern_in_file.inc
 
-
--- source include/start_mysqld.inc
+UNLOCK TABLES;
 
 --echo # Now turn on encryption and wait for threads to encrypt all spaces
 SET GLOBAL innodb_encrypt_tables = on;
@@ -109,7 +105,7 @@ SELECT NAME FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_
 --sorted_result
 SELECT NAME FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0;
 
---source include/shutdown_mysqld.inc
+FLUSH TABLES t1,t2,t3 FOR EXPORT;
 
 --let SEARCH_PATTERN=foobarsecret
 --echo # t1 yes on expecting NOT FOUND
@@ -128,6 +124,6 @@ SELECT NAME FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_
 -- let SEARCH_FILE=$ib1_IBD
 -- source include/search_pattern_in_file.inc
 
--- source include/start_mysqld.inc
+UNLOCK TABLES;
 
 drop table t1, t2, t3;