Merge pull request #14831 from docker-library/revert-14757-remove-ghost-test

Revert "Remove Ghost test (moving to docker-library/ghost)"

test/config.sh

@@ -73,6 +73,9 @@ imageTests+=(
 		gcc-cpp-hello-world
 		golang-hello-world
 	'
+	[ghost]='
+		ghost-basics
+	'
 	[golang]='
 		golang-hello-world
 	'

test/tests/ghost-basics/run.sh

@@ -0,0 +1,71 @@
+#!/bin/bash
+set -eo pipefail
+
+dir="$(dirname "$(readlink -f "$BASH_SOURCE")")"
+
+serverImage="$1"
+
+# Use a client image with curl for testing
+clientImage='buildpack-deps:buster-curl'
+# ensure the clientImage is ready and available
+if ! docker image inspect "$clientImage" &> /dev/null; then
+	docker pull "$clientImage" > /dev/null
+fi
+
+mysqlImage='mysql:8.0'
+# ensure the mysqlImage is ready and available
+if ! docker image inspect "$mysqlImage" &> /dev/null; then
+	docker pull "$mysqlImage" > /dev/null
+fi
+mysqlUser="user-$RANDOM"
+mysqlPassword="password-$RANDOM"
+mysqlDatabase="database-$RANDOM"
+
+# Create an instance of the container-under-test
+mysqlCid="$(
+	docker run -d \
+		-e MYSQL_RANDOM_ROOT_PASSWORD=1 \
+		-e MYSQL_USER="$mysqlUser" \
+		-e MYSQL_PASSWORD="$mysqlPassword" \
+		-e MYSQL_DATABASE="$mysqlDatabase" \
+		"$mysqlImage"
+)"
+trap "docker rm -vf $mysqlCid > /dev/null" EXIT
+
+# "Unknown database error" / "ECONNREFUSED" (and Ghost just crashing hard)
+. "$dir/../../retry.sh" --tries 30 'docker exec -i -e MYSQL_PWD="$mysqlPassword" "$mysqlCid" mysql -h127.0.0.1 -u"$mysqlUser" --silent "$mysqlDatabase" <<<"SELECT 1"'
+
+cid="$(
+	docker run -d \
+		--link "$mysqlCid":dbhost \
+		-e database__client=mysql \
+		-e database__connection__host=dbhost \
+		-e database__connection__user="$mysqlUser" \
+		-e database__connection__password="$mysqlPassword" \
+		-e database__connection__database="$mysqlDatabase" \
+		"$serverImage"
+)"
+trap "docker rm -vf $cid $mysqlCid > /dev/null" EXIT
+
+_request() {
+	local method="$1"
+	shift
+
+	local url="${1}"
+	shift
+
+	docker run --rm \
+		--link "$cid":ghost \
+		"$clientImage" \
+		curl -fs --max-time 15 -X"$method" "$@" "http://ghost:2368/${url#/}"
+}
+
+# Make sure that Ghost is listening and ready
+. "$dir/../../retry.sh" '_request GET / --output /dev/null'
+
+# Check that /ghost/ redirects to setup (the image is unconfigured by default)
+ghostVersion="$(docker inspect --format '{{range .Config.Env}}{{ . }}{{"\n"}}{{end}}' "$serverImage" | awk -F= '$1 == "GHOST_VERSION" { print $2 }')"
+case "$ghostVersion" in
+	4.*) _request GET '/ghost/api/v4/admin/authentication/setup/' | grep 'status":false' > /dev/null ;;
+	*) _request GET '/ghost/api/admin/authentication/setup/' | grep 'status":false' > /dev/null ;;
+esac