add simnet tests (#3381)

polkadot/simnet_tests/run_tests.sh

@@ -0,0 +1,102 @@
+#!/bin/bash
+
+### ARGS FOR THIS SCRIPT ###
+# ./${SCRIPT_NAME} NAMESPACE IMAGE LOG_PATH
+# All args have default values, specify args to override
+# e.g: ./${SCRIPT_NAME} radu-test parity/substrate:some_feature /var/log/gurke 
+
+set -eou pipefail
+SCRIPT_NAME="$0"
+SCRIPT_PATH=$(dirname "${SCRIPT_NAME}")     # relative
+SCRIPT_PATH=$(cd "${SCRIPT_PATH}" && pwd)   # absolutized and normalized
+
+function random_string {
+   head -1 <(fold -w 30  <(tr -dc 'a-z0-9' < /dev/urandom))
+ }
+
+NAMESPACE=${1:-gurke-"$(random_string)"-runtest}
+IMAGE=${2:-"docker.io/paritypr/synth-wave:master"}
+LOG_PATH=${3:-"${SCRIPT_PATH}/logs"}
+COLIMAGE=${4:-"docker.io/paritypr/colander:master"}
+SCRIPTSIMAGE=${5:-"docker.io/paritytech/simnet:latest"}
+
+mkdir -p "${SCRIPT_PATH}"/logs
+
+echo "Running tests in namespace: ${NAMESPACE}"
+echo "Testing image: ${IMAGE}"
+echo "Storing scripts logs to: ${LOG_PATH}"
+echo "Colator image is ${COLIMAGE}"
+echo "SCRIPTSIMAGE image is ${SCRIPTSIMAGE}"
+
+
+function forward_port {
+
+  # RUN_IN_CONTAINER is env var that is set in the dockerfile
+  # use the -v operator to explicitly test if a variable is set
+  if  [[ ! -v RUN_IN_CONTAINER  ]]  ; then 
+    if is_port_forward_running ; then
+      kill_previous_job
+    fi
+  fi
+  start_forwading_job 
+}
+
+FORWARD_GREP_FILTER='kubectl.*[p]ort-forward.*svc/rpc.*11222'
+
+function is_port_forward_running {
+  # shellcheck disable=SC2009
+  ps aux | grep -qE "${FORWARD_GREP_FILTER}" 
+}
+
+function kill_previous_job {
+  # shellcheck disable=SC2009
+  job_pid=$(ps aux | grep -E "${FORWARD_GREP_FILTER}" | awk '{ print $2 }')
+  echo  "INFO Killed forwading port 9944 into bootnode"
+  kill "${job_pid}"
+}
+
+function start_forwading_job {
+  kubectl -n "${NAMESPACE}" \
+          expose pod bootnode \
+          --name=rpc \
+          --type=NodePort \
+          --target-port=9944 \
+          --port=9944
+  kubectl -n "${NAMESPACE}" \
+          port-forward svc/rpc 11222:9944 &> "${LOG_PATH}/forward-${NAMESPACE}.log" &
+  sleep 2
+  echo "INFO Started forwading port 9944 into bootnode"
+}
+
+function update_api {
+  pwd
+  cd "${SCRIPT_PATH}"/../../simnet_scripts/
+  npm run build
+  cd -
+  pwd
+}
+
+echo "INFO: Checking if namespace has no pods"
+kubectl -n "${NAMESPACE}" get pods
+
+export NAMESPACE="${NAMESPACE}"
+export COLIMAGE="${COLIMAGE}"
+export SYNTHIMAGE="${IMAGE}"
+export SCRIPTSIMAGE="${SCRIPTSIMAGE}"
+
+cd "${SCRIPT_PATH}"
+
+set -x  # echo the commands to stdout
+gurke  spawn --config "${SCRIPT_PATH}"/configs/simple_rococo_testnet.toml \
+            -n "${NAMESPACE}" \
+            --image "${IMAGE}"
+
+echo "INFO: Checking if pods launched correctly"
+kubectl -n "${NAMESPACE}" get pods -o wide
+echo "INFO: Updating Polkadot JS API"
+update_api
+forward_port
+
+# Run tests
+gurke test "${NAMESPACE}" "${SCRIPT_PATH}"/tests  --log-path "${LOG_PATH}"
+