Test import of multilinux package

.gitignore

@@ -0,0 +1,2 @@
+dist/
+test/*.whl

.travis.yml

@@ -9,6 +9,8 @@ before_script:
 
 script:
 - docker run --rm -v $PWD/dist:/dist builder cp27-cp27mu 3.6.4
+- cp dist/*.whl test/
+- for OS in centos7 ubuntu1804; do echo $OS; docker build -f test/Dockerfile.$OS test; done
 
 # Travis encryption where GITHUB_KEY is
 # a GitHub token with public_repo access

test/Dockerfile.centos7

@@ -0,0 +1,11 @@
+FROM centos:7
+
+RUN yum install -y -q epel-release && \
+    yum install -y -q python-virtualenv && \
+    virtualenv venv
+
+# Default pip is too old for manylinux wheels
+RUN venv/bin/pip install -U pip
+
+ADD test.sh zeroc_ice-3.6.4-cp27-cp27mu-manylinux2010_x86_64.whl /
+RUN /test.sh

test/Dockerfile.ubuntu1804

@@ -0,0 +1,8 @@
+FROM ubuntu:18.04
+
+RUN apt-get update && \
+    apt-get install -y -q python-virtualenv && \
+    virtualenv venv
+
+ADD test.sh zeroc_ice-3.6.4-cp27-cp27mu-manylinux2010_x86_64.whl /
+RUN /test.sh

test/test.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+set -e
+
+. venv/bin/activate
+
+pip install zeroc_ice*manylinux*whl
+python -c 'import Ice; print Ice.stringVersion()'