postgres (#14)
Make codebase compatible with Postgres. Add test scripts for it and a CI pipeline test. Reviewed-on: #14pull/16/head
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7b1b8e0fee
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440a03396c
16 changed files with 200 additions and 70 deletions
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# Note: this Dockerfile is written to be executed with the whole source |
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# as its context. |
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FROM postgres:12 |
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# Install node.js |
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RUN apt update -y && apt install -y npm |
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export default function asJson(s: Object | string) { |
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return (typeof s === 'string') ? |
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JSON.parse(s) : s; |
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} |
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function Player() { |
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} |
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Player.prototype.play = function(song) { |
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this.currentlyPlayingSong = song; |
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this.isPlaying = true; |
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}; |
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Player.prototype.pause = function() { |
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this.isPlaying = false; |
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}; |
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Player.prototype.resume = function() { |
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if (this.isPlaying) { |
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throw new Error("song is already playing"); |
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} |
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this.isPlaying = true; |
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}; |
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Player.prototype.makeFavorite = function() { |
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this.currentlyPlayingSong.persistFavoriteStatus(true); |
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}; |
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module.exports = Player; |
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function Song() { |
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} |
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Song.prototype.persistFavoriteStatus = function(value) { |
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// something complicated
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throw new Error("not yet implemented"); |
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}; |
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module.exports = Song; |
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#!/bin/bash |
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# Wrapper around the Jasmine test scripts. |
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# Can test with different types of databases. |
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SCRIPT=`realpath $0` |
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SCRIPTPATH=`dirname $SCRIPT` |
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SOURCEPATH="$SCRIPTPATH/.." |
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SQLITE_CONFIG='{"client": "sqlite3", "connection": ":memory:"}' |
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POSTGRES_CONFIG='{"client":"pg","connection":{"host":"localhost","port":5432,"user":"mudbase","password":"mudbase","database":"mudbase"}}' |
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DO_SQLITE= |
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DO_POSTGRES= |
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START_POSTGRES= |
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START_POSTGRES_TESTCONTAINER= |
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usage() { |
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cat << EOF | echo |
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This tool runs MuDBase's Jasmine tests. Different database back-ends can be selected (multiple is allowed too). |
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Options: |
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-s,--sqlite Use SQLite in memory for testing. |
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-p,--postgres Use Postgres for testing. Spins up a temporary Postgres container on localhos, port 9432. |
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-sp,--start-postgres Start its own Postgres Docker container for testing against. |
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-spt,--start-postgres-testcontainer Assume running in the sandervocke/postgres_node container. Spin up a PG process. |
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any other option is passed on to Jasmine. |
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EOF |
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} |
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# Argument parsing |
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PARAMS="" |
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while (( "$#" )); do |
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case "$1" in |
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-s|--sqlite) |
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DO_SQLITE=1 |
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shift |
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;; |
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-p|--postgres) |
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DO_POSTGRES=1 |
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shift |
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;; |
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-sp|--start-postgres) |
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START_POSTGRES=1 |
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shift |
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;; |
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-spt|--start-postgres-testcontainer) |
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START_POSTGRES_TESTCONTAINER=1 |
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shift |
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;; |
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*) # preserve positional arguments |
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echo "Preserving params: $1" |
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PARAMS="$PARAMS \"$1\"" |
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shift |
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;; |
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esac |
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done |
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# set positional arguments in their proper place |
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eval set -- "$PARAMS" |
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pushd $SOURCEPATH |
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if [ ! -z "${DO_SQLITE}" ]; then |
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MUDBASE_DB_CONFIG="$SQLITE_CONFIG" ./node_modules/.bin/ts-node node_modules/jasmine/bin/jasmine --config=test/jasmine.json "$@" |
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SQLITE_RESULT=$(echo $?) |
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fi |
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if [ ! -z "${DO_POSTGRES}" ]; then |
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if [ ! -z "${START_POSTGRES}" ]; then |
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# Fire up a test Postgres. |
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docker pull postgres:12 |
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CONTAINERID=$(docker create --rm \ |
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--env POSTGRES_USER=mudbase \ |
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--env POSTGRES_PASSWORD=mudbase \ |
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--env POSTGRES_DB=mudbase \ |
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-p 5432:5432 \ |
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postgres:12) |
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docker start ${CONTAINERID} |
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trap "docker stop ${CONTAINERID}" EXIT |
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# Wait for postgres to be ready. |
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while true; do |
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pg_isready -d mudbase -h localhost -p 5432 -U mudbase |
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[ "$(echo $?)" == "0" ] && break |
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sleep 1 |
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done |
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elif [ ! -z "${START_POSTGRES_TESTCONTAINER}" ]; then |
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# Fire up a test Postgres process. |
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POSTGRES_USER=mudbase POSTGRES_PASSWORD=mudbase POSTGRES_DATABASE=mudbase /docker-entrypoint.sh postgres & |
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PID=$(echo $!) |
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trap "kill $PID" EXIT |
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# Wait for postgres to be ready. |
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while true; do |
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/usr/bin/pg_isready -d mudbase -h localhost -p 5432 -U mudbase |
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[ "$(echo $?)" == "0" ] && break |
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sleep 1 |
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done |
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fi |
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MUDBASE_DB_CONFIG="$POSTGRES_CONFIG" ./node_modules/.bin/ts-node node_modules/jasmine/bin/jasmine --config=test/jasmine.json "$@" |
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POSTGRES_RESULT=$(echo $?) |
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if [ ! -z "${START_POSTGRES}" ]; then |
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docker stop ${CONTAINERID} |
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trap - EXIT |
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fi |
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fi |
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printf "Tests finished. Results:\n\n" |
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if [ ! -z "${DO_SQLITE}" ]; then |
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echo "SQLite: $([ ${SQLITE_RESULT} == '1' ] && echo Fail || echo Success)" |
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fi |
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if [ ! -z "${DO_POSTGRES}" ]; then |
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echo "Postgres: $([ ${POSTGRES_RESULT} == '1' ] && echo Fail || echo Success)" |
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fi |
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popd |
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[ "${SQLITE_RESULT}" == '1' -o "${POSTGRES_RESULT}" == '1' ] && exit 1 |
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exit 0 |
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