test: simplify

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>

test

@@ -137,7 +137,7 @@ function unit_pass {
 	else
 		USERTIMEOUT="${TIMEOUT}"
 	fi
-	go test ${GO_TEST_FLAG} -timeout "${USERTIMEOUT}"  "${COVER}" ${RACE} -cpu 1,2,4 ${RUN_ARG} "$@" "${TEST[@]}"
+	go test ${GO_TEST_FLAG} -timeout "${USERTIMEOUT}"  "${COVER}" ${RACE} -cpu 4 ${RUN_ARG} "$@" "${TEST[@]}"
 }
 
 function integration_pass {
@@ -157,33 +157,29 @@ function integration_pass {
 	# if TESTCASE not set, PKG set, run all test cases in specified package
 	# if TESTCASE not set, PKG not set, run all tests in all integration and integration_extra packages
 	if [ -z "${TESTCASE}" ] && [ -z "${USERPKG}" ]; then
-		go test -timeout "${USERTIMEOUT}" -v -cpu 1,2,4 "$@" "${REPO_PATH}/integration"
+		go test -timeout "${USERTIMEOUT}" -v -cpu 4 "$@" "${REPO_PATH}/integration"
 		integration_extra "$@"
 	else
 		if [ -z "${USERPKG}" ]; then
 			INTEGTESTPKG=("${REPO_PATH}/integration"
 						  "${REPO_PATH}/client/integration"
 						  "${REPO_PATH}/clientv3/integration"
-						  "${REPO_PATH}/contrib/raftexample"
 						  "${REPO_PATH}/store")
 		else
 			INTEGTESTPKG=("${TEST[@]}")
 		fi
-		go test -timeout "${USERTIMEOUT}" -v -cpu 1,2,4 "${RUN_ARG}"  "$@" "${INTEGTESTPKG[@]}"
+		go test -timeout "${USERTIMEOUT}" -v -cpu 4 "${RUN_ARG}"  "$@" "${INTEGTESTPKG[@]}"
 	fi
 }
 
 function integration_extra {
-	go test -timeout 1m -v ${RACE} -cpu 1,2,4 "$@" "${REPO_PATH}/client/integration"
-	go test -timeout 25m -v ${RACE} -cpu 1,2,4 "$@" "${REPO_PATH}/clientv3/integration"
-	go test -timeout 1m -v -cpu 1,2,4 "$@" "${REPO_PATH}/contrib/raftexample"
-	go test -timeout 5m -v ${RACE} -tags v2v3 "$@" "${REPO_PATH}/etcdserver/v2store"
-	go test -timeout 1m -v ${RACE} -cpu 1,2,4 -run=Example "$@" "${TEST[@]}"
+	go test -timeout 1m -v ${RACE} -cpu 4 "$@" "${REPO_PATH}/client/integration"
+	go test -timeout 25m -v ${RACE} -cpu 4 "$@" "${REPO_PATH}/clientv3/integration"
 }
 
 function functional_pass {
   	# Clean up any data and logs from previous runs
-  	rm -rf /tmp/etcd-agent-data-*
+  	rm -rf /tmp/etcd-functional-* /tmp/etcd-functional-*.backup
 
 	for a in 1 2 3; do
 		./bin/etcd-agent --network tcp --address 127.0.0.1:${a}9027 &
@@ -299,15 +295,15 @@ function e2e_pass {
 		USERTIMEOUT="${TIMEOUT}"
 	fi
 
-	go test -timeout "${USERTIMEOUT}" -v -cpu 1,2,4 "${RUN_ARG}"  "$@" "${REPO_PATH}/e2e"
+	go test -timeout "${USERTIMEOUT}" -v -cpu 4 "${RUN_ARG}"  "$@" "${REPO_PATH}/e2e"
 }
 
 function integration_e2e_pass {
 	echo "Running integration and e2e tests..."
 
-	go test -timeout 20m -v -cpu 1,2,4 "$@" "${REPO_PATH}/e2e" &
+	go test -timeout 20m -v -cpu 4 "$@" "${REPO_PATH}/e2e" &
 	e2epid="$!"
-	go test -timeout 20m -v -cpu 1,2,4 "$@" "${REPO_PATH}/integration" &
+	go test -timeout 20m -v -cpu 4 "$@" "${REPO_PATH}/integration" &
 	intpid="$!"
 	wait $e2epid
 	wait $intpid
@@ -315,8 +311,8 @@ function integration_e2e_pass {
 }
 
 function grpcproxy_pass {
-	go test -timeout 20m -v ${RACE} -tags cluster_proxy -cpu 1,2,4 "$@" "${REPO_PATH}/integration"
-	go test -timeout 20m -v ${RACE} -tags cluster_proxy -cpu 1,2,4 "$@" "${REPO_PATH}/clientv3/integration"
+	go test -timeout 20m -v ${RACE} -tags cluster_proxy -cpu 4 "$@" "${REPO_PATH}/integration"
+	go test -timeout 20m -v ${RACE} -tags cluster_proxy -cpu 4 "$@" "${REPO_PATH}/clientv3/integration"
 	go test -timeout 20m -v -tags cluster_proxy "$@" "${REPO_PATH}/e2e"
 }