Add script to run tests locally

Co-authored-by: Alvar Penning <alvar.penning@icinga.com>
Co-authored-by: Julian Brost <julian.brost@icinga.com>

Author: 3 people

tests/run.sh

@@ -0,0 +1,74 @@
+#!/usr/bin/env bash
+
+# This script eases running the integration tests on the local machine.
+#
+# Configuration happens mostly through environment variables. In addition to
+# the already defined variables, the following are introduced for this script.
+# 
+# - ICINGADB_TESTING_RUN_PREFIX
+#   Optional command to prefix the actual test run with, e.g., sudo.
+# - ICINGADB_TESTING_DATABASES
+#   Space-separated list of database types, defaults to "mysql pgsql".
+#
+# In addition to the environment variables, all arguments given to this script
+# are being passed to the go test call, e.g., -test.run to limit the tests.
+#
+# Example usage:
+# $ ICINGADB_TESTING_DATABASES=pgsql ./tests/run.sh -test.run TestHistory
+
+set -euxo pipefail
+
+: "${ICINGADB_TESTING_DATABASES:=mysql pgsql}"
+: "${ICINGADB_TESTING_RUN_PREFIX:=}"
+
+build() {
+  pushd ..
+  GOOS=linux CGO_ENABLED=0 go build -o tests/ ./cmd/icingadb
+  popd
+  go test -o icingadb-test -c .
+}
+
+cleanup() {
+  for id in $(docker ps -q --filter="name=icinga-testing-*"); do
+    docker container rm -f -v "$id"
+  done
+  docker network prune -f --filter="label=icinga=testing"
+}
+
+raiseLimits() {
+  if [ "$(ulimit -n)" -lt "1024" ]; then
+    ulimit -n 1024
+  fi
+}
+
+run() {
+  export ICINGA_TESTING_ICINGADB_BINARY="${PWD}/icingadb"
+  export ICINGA_TESTING_ICINGADB_SCHEMA_MYSQL="${PWD}/../schema/mysql/schema.sql"
+  export ICINGA_TESTING_ICINGADB_SCHEMA_PGSQL="${PWD}/../schema/pgsql/schema.sql"
+
+  if [ "$(uname -s)" = "Darwin" ]; then
+    export TMPDIR="/private${TMPDIR}"
+  fi
+
+  for t in $ICINGADB_TESTING_DATABASES; do
+    export ICINGADB_TESTS_DATABASE_TYPE="$t"
+    time $ICINGADB_TESTING_RUN_PREFIX ./icingadb-test \
+      -icingatesting.debuglog debug.log -test.v "$@"
+  done
+}
+
+# Note that we do not trap ERR as it can be useful to check running containers.
+trap 'cleanup' INT TERM
+trap 'catch $? $LINENO' EXIT
+catch() {
+  if [ "$1" -eq "0" ]; then
+    cleanup
+  fi
+}
+
+cd "${BASH_SOURCE%/*}"
+
+cleanup
+raiseLimits
+build
+run "$@"