Test: add test cases for new "PGPOOL SET CACHE DELETE".

Author: tatsuo-ishii

src/test/regression/tests/006.memqcache/expected.n

@@ -596,3 +596,33 @@ SELECT 10;
        10
 (1 row)
 
+--
+-- PGPOOL SET CACHE DELETE test cases.
+--
+-- force to create cache
+/*FORCE QUERY CACHE*/SELECT 1;
+NOTICE:  DB node id: 0 statement: /*FORCE QUERY CACHE*/SELECT 1;
+ ?column? 
+----------
+        1
+(1 row)
+
+-- make sure the cache was created
+/*FORCE QUERY CACHE*/SELECT 1;
+ ?column? 
+----------
+        1
+(1 row)
+
+-- delete the cache
+PGPOOL SET CACHE DELETE '/*FORCE QUERY CACHE*/SELECT 1;';
+NOTICE:  query cache deleted. query: "/*FORCE QUERY CACHE*/SELECT 1;"
+SET
+-- make sure the cache was deleted
+/*FORCE QUERY CACHE*/SELECT 1;
+NOTICE:  DB node id: 0 statement: /*FORCE QUERY CACHE*/SELECT 1;
+ ?column? 
+----------
+        1
+(1 row)
+

src/test/regression/tests/006.memqcache/expected.r

@@ -656,3 +656,35 @@ SELECT 10;
        10
 (1 row)
 
+--
+-- PGPOOL SET CACHE DELETE test cases.
+--
+-- force to create cache
+/*FORCE QUERY CACHE*/SELECT 1;
+NOTICE:  DB node id: 0 statement: /*FORCE QUERY CACHE*/SELECT 1;
+NOTICE:  DB node id: 1 statement: /*FORCE QUERY CACHE*/SELECT 1;
+ ?column? 
+----------
+        1
+(1 row)
+
+-- make sure the cache was created
+/*FORCE QUERY CACHE*/SELECT 1;
+ ?column? 
+----------
+        1
+(1 row)
+
+-- delete the cache
+PGPOOL SET CACHE DELETE '/*FORCE QUERY CACHE*/SELECT 1;';
+NOTICE:  query cache deleted. query: "/*FORCE QUERY CACHE*/SELECT 1;"
+SET
+-- make sure the cache was deleted
+/*FORCE QUERY CACHE*/SELECT 1;
+NOTICE:  DB node id: 0 statement: /*FORCE QUERY CACHE*/SELECT 1;
+NOTICE:  DB node id: 1 statement: /*FORCE QUERY CACHE*/SELECT 1;
+ ?column? 
+----------
+        1
+(1 row)
+

src/test/regression/tests/006.memqcache/expected.s

@@ -596,3 +596,33 @@ SELECT 10;
        10
 (1 row)
 
+--
+-- PGPOOL SET CACHE DELETE test cases.
+--
+-- force to create cache
+/*FORCE QUERY CACHE*/SELECT 1;
+NOTICE:  DB node id: 0 statement: /*FORCE QUERY CACHE*/SELECT 1;
+ ?column? 
+----------
+        1
+(1 row)
+
+-- make sure the cache was created
+/*FORCE QUERY CACHE*/SELECT 1;
+ ?column? 
+----------
+        1
+(1 row)
+
+-- delete the cache
+PGPOOL SET CACHE DELETE '/*FORCE QUERY CACHE*/SELECT 1;';
+NOTICE:  query cache deleted. query: "/*FORCE QUERY CACHE*/SELECT 1;"
+SET
+-- make sure the cache was deleted
+/*FORCE QUERY CACHE*/SELECT 1;
+NOTICE:  DB node id: 0 statement: /*FORCE QUERY CACHE*/SELECT 1;
+ ?column? 
+----------
+        1
+(1 row)
+

src/test/regression/tests/006.memqcache/test.sh

@@ -458,6 +458,19 @@ ALTER ROLE foo WITH CONNECTION LIMIT 10;
 SELECT 10;
 EOF
 
+		$PSQL -a test >> result 2>&1 <<EOF
+--
+-- PGPOOL SET CACHE DELETE test cases.
+--
+-- force to create cache
+/*FORCE QUERY CACHE*/SELECT 1;
+-- make sure the cache was created
+/*FORCE QUERY CACHE*/SELECT 1;
+-- delete the cache
+PGPOOL SET CACHE DELETE '/*FORCE QUERY CACHE*/SELECT 1;';
+-- make sure the cache was deleted
+/*FORCE QUERY CACHE*/SELECT 1;
+EOF
 	./shutdownall
 
 	cd ..