docker-image-test.bats

#!/usr/bin/env bats

TAG="3.4.7"
PERCONA_VER="1.8"
REPO="perconalab/percona-server-mongodb"
DOCKER_NAME="psmdb-${TAG}-image-test"

@test "run container" {
  run docker run -P -d --hostname="psmdb" --name="${DOCKER_NAME}" ${REPO}:${TAG}
  [ $status -eq 0 ]
}

@test "insert data into PSMDB" {
  sleep 15
  run docker run -it --link ${DOCKER_NAME} --rm ${REPO}:${TAG} mongo --eval 'db.users.insert({ id: 1, name: "John Doe" })' ${DOCKER_NAME}:27017
  [ $status -eq 0 ]
}

@test "stop container" {
  run docker stop ${DOCKER_NAME}
  [ $status -eq 0 ]
}

@test "start container again" {
  run docker start ${DOCKER_NAME}
  [ $status -eq 0 ]
}

@test "insert more data into PSMDB" {
  sleep 15
  run docker run -it --link ${DOCKER_NAME} --rm ${REPO}:${TAG} mongo --eval 'db.users.insert({ id: 2, name: "Jane Doe" })' ${DOCKER_NAME}:27017
  [ $status -eq 0 ]
}

@test "mongod version check" {
  MONGOD_VER=$(docker exec -it ${DOCKER_NAME} /usr/bin/mongod --version|head -n1)
  run bash -c "echo ${MONGOD_VER}|grep '${TAG}-${PERCONA_VER}'"
  [ $status -eq 0 ]
}

@test "mongos version check" {
  MONGOS_VER=$(docker exec -it ${DOCKER_NAME} /usr/bin/mongos --version|head -n1|sed -r 's/:.*$//')
  run bash -c "echo ${MONGOS_VER}|grep '${TAG}-${PERCONA_VER}'"
  [ $status -eq 0 ]
}

@test "check that all data is stored" {
  run bash -c "docker run -it --link ${DOCKER_NAME} --rm ${REPO}:${TAG} mongo --eval 'db.users.find().forEach(printjson)' ${DOCKER_NAME}:27017 | grep 'John Doe'"
  [ $status -eq 0 ]

  run bash -c "docker run -it --link ${DOCKER_NAME} --rm ${REPO}:${TAG} mongo --eval 'db.users.find().forEach(printjson)' ${DOCKER_NAME}:27017 | grep 'Jane Doe'"
  [ $status -eq 0 ]
}

@test "stop container" {
  run docker stop ${DOCKER_NAME}
  [ $status -eq 0 ]
}

@test "remove docker container" {
  run docker rm ${DOCKER_NAME}
  [ $status -eq 0 ]
}

@test "remove docker image" {
  run docker rmi ${REPO}:${TAG}
  [ $status -eq 0 ]
}