From da75d232f4793b20a658e7fb8e20738fee471ed2 Mon Sep 17 00:00:00 2001
From: Frederik Ring <frederik.ring@gmail.com>
Date: Sun, 11 Jul 2021 13:27:01 +0200
Subject: [PATCH] add test for using docker cli

---
 .circleci/config.yml                         | 12 +---
 test/cli/run.sh                              | 63 ++++++++++++++++++++
 test/{default => compose}/docker-compose.yml |  0
 test/{default => compose}/run.sh             |  2 +-
 test/test.sh                                 | 15 +++++
 5 files changed, 81 insertions(+), 11 deletions(-)
 create mode 100755 test/cli/run.sh
 rename test/{default => compose}/docker-compose.yml (100%)
 rename test/{default => compose}/run.sh (92%)
 create mode 100755 test/test.sh

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 8e854fe..5b8e8b1 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -13,17 +13,9 @@ jobs:
             docker build . -t offen/docker-volume-backup:canary
       - run:
           name: Run tests
+          working_directory: ~/docker-volume-backup/test
           command: |
-            for test in test/**/run.sh; do
-              echo "################################################"
-              echo "Now running $test"
-              echo "################################################"
-              echo ""
-              /bin/sh $test
-              echo ""
-              echo "$test passed"
-              echo ""
-            done
+            ./test.sh
 
   build:
     docker:
diff --git a/test/cli/run.sh b/test/cli/run.sh
new file mode 100755
index 0000000..dd4176f
--- /dev/null
+++ b/test/cli/run.sh
@@ -0,0 +1,63 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+
+docker network create test_network
+docker volume create backup_data
+docker volume create app_data
+
+docker run -d \
+  --name minio \
+  --network test_network \
+  --env MINIO_ROOT_USER=test \
+  --env MINIO_ROOT_PASSWORD=test \
+  --env MINIO_ACCESS_KEY=test \
+  --env MINIO_SECRET_KEY=GMusLtUmILge2by+z890kQ \
+  -v backup_data:/data \
+  minio/minio:RELEASE.2020-08-04T23-10-51Z server /data
+
+docker exec minio mkdir -p /data/backup
+
+docker run -d \
+  --name offen \
+  --network test_network \
+  -v app_data:/var/opt/offen/ \
+  offen/offen:latest
+
+sleep 10
+
+docker run -d \
+  --name backup \
+  --network test_network \
+  -v app_data:/backup/app_data \
+  -v /var/run/docker.sock:/var/run/docker.sock \
+  --env AWS_ACCESS_KEY_ID=test \
+  --env AWS_SECRET_ACCESS_KEY=GMusLtUmILge2by+z890kQ \
+  --env AWS_ENDPOINT=minio:9000 \
+  --env AWS_ENDPOINT_PROTO=http \
+  --env AWS_S3_BUCKET_NAME=backup \
+  --env BACKUP_FILENAME=test.tar.gz \
+  --env BACKUP_CRON_EXPRESSION="0 0 5 31 2 ?" \
+  offen/docker-volume-backup:canary
+
+docker exec backup backup
+
+docker run --rm -it \
+  -v backup_data:/data alpine \
+  ash -c 'tar -xvf /data/backup/test.tar.gz && test -f /backup/app_data/offen.db'
+
+echo "[TEST:PASS] Found relevant files in untared backup."
+
+if [ "$(docker ps -q | wc -l)" != "3" ]; then
+  echo "[TEST:FAIL] Expected all containers to be running post backup, instead seen:"
+  docker ps
+  exit 1
+fi
+
+echo "[TEST:PASS] All containers running post backup."
+
+docker rm $(docker stop minio offen backup)
+docker volume rm backup_data app_data
+docker network rm test_network
diff --git a/test/default/docker-compose.yml b/test/compose/docker-compose.yml
similarity index 100%
rename from test/default/docker-compose.yml
rename to test/compose/docker-compose.yml
diff --git a/test/default/run.sh b/test/compose/run.sh
similarity index 92%
rename from test/default/run.sh
rename to test/compose/run.sh
index cabb40f..48f33ec 100755
--- a/test/default/run.sh
+++ b/test/compose/run.sh
@@ -10,7 +10,7 @@ sleep 5
 docker-compose exec backup backup
 
 docker run --rm -it \
-  -v default_backup_data:/data alpine \
+  -v compose_backup_data:/data alpine \
   ash -c 'tar -xf /data/backup/test.tar.gz && test -f /backup/app_data/offen.db'
 
 echo "[TEST:PASS] Found relevant files in untared backup."
diff --git a/test/test.sh b/test/test.sh
new file mode 100755
index 0000000..b33edd4
--- /dev/null
+++ b/test/test.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+set -e
+
+for dir in $(ls -d -- */); do
+  test="${dir}run.sh"
+  echo "################################################"
+  echo "Now running $test"
+  echo "################################################"
+  echo ""
+  /bin/sh $test
+  echo ""
+  echo "$test passed"
+  echo ""
+done