[_502] experimental test harness using containers

Author: d-w-moore

irods/test/harness/000_install-irods.Dockerfile

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+ARG linux_vsn="ubuntu:18.04"
+FROM ${linux_vsn}
+ARG irods_vsn="4.3.1-0~bionic"
+
+ARG createdb=""
+ENV ICAT_DEFERRED_CREATEDB /tmp/icat_deferred_createdb
+
+RUN apt update
+RUN apt install -y sudo git
+WORKDIR /root
+RUN git clone http://github.com/d-w-moore/ubuntu_irods_installer
+RUN if [ -n "${createdb}" ]; then \
+        /root/ubuntu_irods_installer/install.sh --w="config-essentials create-db" 0 ;\
+    else \
+        /root/ubuntu_irods_installer/install.sh --w="config-essentials" 0 ;\
+        touch "${ICAT_DEFERRED_CREATEDB}" ;\
+    fi
+RUN /root/ubuntu_irods_installer/install.sh --w="add-package-repo" 0
+RUN /root/ubuntu_irods_installer/install.sh --i=${irods_vsn} -r 4
+# --- set up script for command line iRODS install ---
+
+COPY start_postgresql_and_irods.sh /
+RUN chmod +x /start_postgresql_and_irods.sh
+RUN apt update && apt install vim iputils-ping -y

irods/test/harness/001_bats-python3.Dockerfile

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+from install-irods
+run apt update; apt install -y python3 bats

irods/test/harness/README.txt

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+./build-docker.sh 
+./docker_container_driver.sh  tests/test_1.sh 
+./docker_container_driver.sh  tests/test_2.sh 

irods/test/harness/build-docker.sh

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+#!/usr/bin/env bash
+
+#IRODS_VERSION="4.3.1-0~bionic"
+
+BASE=$(basename "$0")
+DIR=$(realpath "$(dirname "$0")")
+cd "$DIR"
+DOCKER=docker
+for dockerfile in [0-9]*.Dockerfile; do 
+    image_name=${dockerfile#[0-9]*_}
+    image_name=${image_name%.Dockerfile}
+    $DOCKER build -f $dockerfile -t $image_name . || exit
+done
+

irods/test/harness/docker_container_driver.sh

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+#!/usr/bin/env bash
+DIR=$(dirname $0)
+cd $DIR
+testscript=${1}
+declare -A images=(
+    [test_1.sh]=install-irods
+    [test_2.sh]=bats-python3
+)
+image=${images[$(basename $testscript)]}
+reporoot=$(realpath ./tests/repo)
+#--------------
+INNER_MOUNT=/prc
+docker run \
+    -v $reporoot:$INNER_MOUNT:ro \
+    --rm \
+    $image \
+    $INNER_MOUNT/$(realpath --relative-to $reporoot $testscript)

irods/test/harness/start_postgresql_and_irods.sh

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+#!/bin/bash
+service postgresql start
+x=${DB_WAIT_SEC:-20}
+while [ $x -ge 0 ] && { ! $SUDO su - postgres -c "psql -c '\l' >/dev/null 2>&1" || x=""; }
+do
+  [ -z "$x" ] && break
+  echo >&2 "$((x--)) secs til database timeout"; sleep 1
+done
+[ -z "$x" ] || { echo >&2 "Error -- database didn't start" ; exit 1; }
+if ! id -u irods >/dev/null 2>&1 ; then
+    if [ -f "${ICAT_DEFERRED_CREATEDB}" ] ; then
+        ~/ubuntu_irods_installer/install.sh --w=create-db 0
+        rm -f "${ICAT_DEFERRED_CREATEDB}"
+    fi
+    VERSION_file=$(ls /var/lib/irods/{VERSION,version}.json.dist 2>/dev/null)
+    IRODS_VSN=$(jq -r '.irods_version' $VERSION_file) ~/ubuntu_irods_installer/install.sh 5
+else
+    su - irods -c '~/irodsctl start'
+fi

irods/test/harness/tests/repo

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+../../../..

irods/test/harness/tests/test_1.sh

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+#!/usr/bin/env bash
+run() {
+  echo dir of this = $(realpath "$(dirname "${BASH_SOURCE[0]}")/repo")
+}
+
+echo hello_there

irods/test/harness/tests/test_2.sh

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+#!/usr/bin/env bash
+run() {
+  echo dir of this = $(realpath "$(dirname "${BASH_SOURCE[0]}")/repo")
+}
+
+echo later_alligator