travis: execute tests from travis

We can't execute userns tests, because a kernel is too old there.
Signed-off-by: Andrew Vagin <avagin@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

.travis.yml

@@ -9,3 +9,4 @@ env:
   - TR_ARCH=aarch64
 script:
   - sudo make -C scripts/build $TR_ARCH
+  - sudo ./scripts/travis-tests $TR_ARCH

scripts/travis-tests

+#!/bin/sh
+set -x -e
+
+test "$1" = "x86_64" || exit 0
+
+apt-get update -qq
+apt-get install -qq protobuf-c-compiler libprotobuf-c0-dev libaio-dev libprotobuf-dev protobuf-compiler python-ipaddr libcap-dev libnl-3-dev
+chmod a+x $HOME
+make
+make -C test/zdtm
+python test/zdtm.py run -a -f h,ns