Merge pull request #783 from aaronlehmann/multiple-version-integration-testing

Run integration tests with multiple Docker engine versions

contrib/docker-integration/run_multiversion.sh

@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+
+# Run the integration tests with multiple versions of the Docker engine
+
+set -e
+set -x
+
+# Don't use /tmp because this isn't available in boot2docker
+tmpdir_template="`pwd`/docker-versions.XXXXX"
+tmpdir=`mktemp -d "$tmpdir_template"`
+trap "rm -rf $tmpdir" EXIT
+
+# If DOCKER_VOLUME is unset, create a temporary directory to cache containers
+# between runs
+# Only do this on Linux, because using /var/lib/docker from a host volume seems
+# problematic with boot2docker.
+if [ "$DOCKER_VOLUME" = "" -a `uname` = "Linux" ]; then
+	volumes_template="`pwd`/docker-versions.XXXXX"
+	volume=`mktemp -d "$volumes_template"`
+	trap "rm -rf $tmpdir $volume" EXIT
+else
+	volume="$DOCKER_VOLUME"
+fi
+
+# Released versions
+
+versions="1.6.0 1.6.1 1.7.0 1.7.1"
+
+for v in $versions; do
+	echo "Extracting Docker $v from dind image"
+	binpath="$tmpdir/docker-$v/docker"
+	ID=$(docker create dockerswarm/dind:$v)
+	docker cp "$ID:/usr/local/bin/docker" "$tmpdir/docker-$v"
+
+	echo "Running tests with Docker $v"
+	DOCKER_BINARY="$binpath" DOCKER_VOLUME="$volume" ./run.sh
+
+	# Cleanup.
+	docker rm -f "$ID"
+done
+
+# Latest experimental version
+
+echo "Extracting Docker master from dind image"
+binpath="$tmpdir/docker-master/docker"
+docker pull dockerswarm/dind-master
+ID=$(docker create dockerswarm/dind-master)
+docker cp "$ID:/usr/local/bin/docker" "$tmpdir/docker-master"
+
+echo "Running tests with Docker master"
+DOCKER_BINARY="$binpath" DOCKER_VOLUME="$volume" ./run.sh
+
+# Cleanup.
+docker rm -f "$ID"

contrib/docker-integration/tls.bats

@@ -13,6 +13,15 @@ function setup() {
 	docker pull $image
 }
 
+# skip basic auth tests with Docker 1.6, where they don't pass due to
+# certificate issues
+function basic_auth_version_check() {
+	run sh -c 'docker version | fgrep -q "Client version: 1.6."'
+	if [ "$status" -eq 0 ]; then
+		skip "Basic auth tests don't support 1.6.x"
+	fi
+}
+
 # has_digest enforces the last output line is "Digest: sha256:..."
 # the input is the name of the array containing the output lines
 function has_digest() {
@@ -35,6 +44,7 @@ function login() {
 }
 
 @test "Test basic auth" {
+	basic_auth_version_check
 	login $hostname:5441
 	docker tag -f $image $hostname:5441/$image
 	run docker push $hostname:5441/$image
@@ -56,6 +66,7 @@ function login() {
 }
 
 @test "Test basic auth with TLS client auth" {
+	basic_auth_version_check
 	login $hostname:5444
 	docker tag -f $image $hostname:5444/$image
 	run docker push $hostname:5444/$image