Add docker-based test scripts
Enable running tests under Docker. This makes it easier to spin up an
environment with all dependencies (especially the multiple versions of
openssl and gnutls needed).
* tests/docker/xenial/Dockerfile: Definition for the docker image,
including local builds for openssl and gnutls.
* tests/scripts/docker_env.sh: New helper script that creates the Docker
image and has a function to run a command in the Docker container.
* tests/docker/all-in-docker.sh: Wrapper for all.sh under Docker.
* tests/docker/basic-in-docker.sh: Script that runs the same commands as
.travis.yml, in Docker.
* tests/ssl-opt-in-docker.sh: Wrapper to run ssl-opt.sh in Docker.
* tests/compat-in-docker.sh: Wrapper to run compat.sh in Docker.
* tests/make-in-docker.sh: Wrapper to run make in Docker.
Change-Id: Ie092b1deed24c24c3859754535589523ce1d0a58
diff --git a/tests/scripts/docker_env.sh b/tests/scripts/docker_env.sh
new file mode 100755
index 0000000..3e1ce61
--- /dev/null
+++ b/tests/scripts/docker_env.sh
@@ -0,0 +1,75 @@
+#!/bin/bash -eu
+
+# docker_env.sh
+#
+# This file is part of mbed TLS (https://tls.mbed.org)
+#
+# Copyright (c) 2018-2019, ARM Limited, All Rights Reserved
+#
+# Purpose
+# -------
+#
+# This is a helper script to enable running tests under a Docker container,
+# thus making it easier to get set up as well as isolating test dependencies
+# (which include legacy/insecure configurations of openssl and gnutls).
+#
+# Notes for users
+# ---------------
+# This script expects a Linux x86_64 system with a recent version of Docker
+# installed and available for use, as well as http/https access. If a proxy
+# server must be used, invoke this script with the usual environment variables
+# (http_proxy and https_proxy) set appropriately.
+#
+# Running this script directly will check for Docker availability and set up
+# the Docker image.
+
+
+# default values, can be overridden by the environment
+: ${MBEDTLS_DOCKER_GUEST:=xenial}
+
+
+DOCKER_IMAGE_TAG="armmbed/mbedtls-test:${MBEDTLS_DOCKER_GUEST}"
+
+# Make sure docker is available
+if ! which docker > /dev/null; then
+ echo "Docker is required but doesn't seem to be installed. See https://www.docker.com/ to get started"
+ exit 1
+fi
+
+# Figure out if we need to 'sudo docker'
+if groups | grep docker > /dev/null; then
+ DOCKER="docker"
+else
+ echo "Using sudo to invoke docker since you're not a member of the docker group..."
+ DOCKER="sudo docker"
+fi
+
+# Build the Docker image
+echo "Getting docker image up to date (this may take a few minutes)..."
+${DOCKER} image build \
+ -t ${DOCKER_IMAGE_TAG} \
+ --cache-from=${DOCKER_IMAGE_TAG} \
+ --build-arg MAKEFLAGS_PARALLEL="-j $(nproc)" \
+ ${http_proxy+--build-arg http_proxy=${http_proxy}} \
+ ${https_proxy+--build-arg https_proxy=${https_proxy}} \
+ tests/docker/${MBEDTLS_DOCKER_GUEST}
+
+run_in_docker()
+{
+ ENV_ARGS=""
+ while [ "$1" == "-e" ]; do
+ ENV_ARGS="${ENV_ARGS} $1 $2"
+ shift 2
+ done
+
+ ${DOCKER} container run -it --rm \
+ --cap-add SYS_PTRACE \
+ --user "$(id -u):$(id -g)" \
+ --volume $PWD:$PWD \
+ --workdir $PWD \
+ -e MAKEFLAGS \
+ -e PYLINTHOME=/tmp/.pylintd \
+ ${ENV_ARGS} \
+ ${DOCKER_IMAGE_TAG} \
+ $@
+}