automation: add qemu smoke test

This patch introduces a new test stage into the pipeline and provides
a simple QEMU based smoke test.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Doug Goldstein <cardoe@cardoe.com>

.gitlab-ci.yml

@@ -1,5 +1,6 @@
 stages:
   - build
+  - test
 
 .build-tmpl: &build
   stage: build
@@ -379,3 +380,22 @@ debian-unstable-gcc-debug-arm64-randconfig:
   variables:
     CONTAINER: debian:unstable-arm64v8
     RANDCONFIG: y
+
+
+# Test jobs
+qemu-smoke-x86-64:
+  stage: test
+  image: registry.gitlab.com/xen-project/xen/${CONTAINER}
+  variables:
+    CONTAINER: debian:stretch
+  script:
+    - ./automation/scripts/qemu-smoke-x86-64.sh 2>&1 | tee qemu-smoke-x86-64.log
+  artifacts:
+    paths:
+      - smoke.serial
+      - '*.log'
+    when: always
+  dependencies:
+    - debian-stretch-gcc-debug
+  tags:
+    - x86_64