official-images/test/tests/postfixadmin-apache-run/run.sh

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#!/bin/bash
set -eo pipefail
dir="$(dirname "$(readlink -f "$BASH_SOURCE")")"
# Use a client image with curl for testing
clientImage='buildpack-deps:trixie-curl'
# ensure the clientImage is ready and available
if ! docker image inspect "$clientImage" &> /dev/null; then
docker pull "$clientImage" > /dev/null
fi
serverImage="$1"
# Create an instance of the container-under-test
cid="$(docker run -d "$serverImage")"
trap "docker rm -vf $cid > /dev/null" EXIT
_request() {
local method="$1"
shift
local url="${1#/}"
shift
docker run --rm \
--link "$cid":apache \
"$clientImage" \
curl -fsL -X"$method" "$@" "http://apache/$url"
}
# Make sure that Apache is listening and ready
. "$dir/../../retry.sh" --tries 10 '_request GET / --output /dev/null'
# Check that we can request / and that it contains the word "login" somewhere
_request GET '/' | grep -i login > /dev/null