Not used function to check COPT=-Werror in CI

.github/workflows/c-cpp.yml

@@ -7,7 +7,7 @@ on:
     branches: [ master ]
 
 env:
- BRANCH_NAME: ${{ github.head_ref || github.ref_name }} 
+ BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
 
 jobs:
   build:
@@ -17,19 +17,21 @@ jobs:
     steps:
     - name: pg
       run: |
+        sudo apt install libipc-run-perl
         echo "Deploying to production server on branch" $BRANCH_NAME
         git config --global user.email "ci@postgrespro.ru"
         git config --global user.name "CI PgPro admin"
+        export COPT=-Werror
         git clone https://github.com/postgres/postgres.git pg
         cd pg
         git checkout master
-        ./configure --prefix=`pwd`/tmp_install CFLAGS="-O3"
+        ./configure --prefix=`pwd`/tmp_install CFLAGS="-O3" --enable-tap-tests --enable-cassert
         git clone https://github.com/postgrespro/aqo.git contrib/aqo
         git -C contrib/aqo checkout $BRANCH_NAME
         patch -p1 --no-backup-if-mismatch < contrib/aqo/aqo_master.patch
         make -j4 > /dev/null && make -j4 -C contrib > /dev/null
         env CLIENTS=50 THREADS=50 make -C contrib/aqo check
-        
+
         echo "Use AQO with debug code included"
         git clean -fdx
         git -C contrib/aqo clean -fdx

Makefile

@@ -11,26 +11,10 @@ OBJS = $(WIN32RES) \
 
 TAP_TESTS = 1
 
-REGRESS =	aqo_disabled \
-			aqo_controlled \
-			aqo_intelligent \
-			aqo_forced \
-			aqo_learn \
-			schema \
-			aqo_fdw \
-			aqo_CVE-2020-14350 \
-			gucs \
-			forced_stat_collection \
-			unsupported \
-			clean_aqo_data \
-			parallel_workers	\
-			plancache	\
-			statement_timeout \
-			temp_tables \
-			top_queries \
-			relocatable\
-			look_a_like \
-			feature_subspace
+# Use an empty dummy test to define the variable REGRESS and therefore run all
+# regression tests. regress_schedule contains the full list of real tests.
+REGRESS = aqo_dummy_test
+REGRESS_OPTS = --schedule=$(srcdir)/regress_schedule
 
 fdw_srcdir = $(top_srcdir)/contrib/postgres_fdw
 stat_srcdir = $(top_srcdir)/contrib/pg_stat_statements

auto_tuning.c

@@ -33,6 +33,12 @@ static bool is_stable(double *elems, int nelems);
 static bool converged_cq(double *elems, int nelems);
 static bool is_in_infinite_loop_cq(double *elems, int nelems);
 
+static bool
+not_used_function(int parameter)
+{
+	return parameter % 2;
+}
+
 
 /*
  * Returns mean value of the array of doubles.

regress_schedule

@@ -0,0 +1,22 @@
+test: aqo_disabled
+test: aqo_controlled
+test: aqo_intelligent
+test: aqo_forced
+test: aqo_learn
+test: schema
+test: aqo_fdw
+test: aqo_CVE-2020-14350
+test: gucs
+test: forced_stat_collection
+test: unsupported
+test: clean_aqo_data
+test: parallel_workers
+test: plancache
+# Performance-dependent test. Can be ignored if executes in containers or on slow machines
+ignore: statement_timeout
+test: statement_timeout
+test: temp_tables
+test: top_queries
+test: relocatable
+test: look_a_like
+test: feature_subspace

t/001_pgbench.pl

@@ -336,7 +336,7 @@
 	"SELECT sum(executions_with_aqo) FROM test.aqo_query_stat");
 
 # 25 trans * 10 clients * 4 query classes = 1000 + unique SELECT to pgbench_branches
-is($res, 1001, 'Each query should be logged in LEARN mode');
+is($res, $ENV{CLIENTS}*100+1, 'Each query should be logged in LEARN mode');
 $res = $node->safe_psql('postgres',
 	"SELECT sum(executions_without_aqo) FROM test.aqo_query_stat");
 is($res, 0, 'AQO has learned on the queries - 2');