Test with latest JJB and supported JJB

Test global-jjb with both the latest version of JJB as well as the
global-jjb supported version of JJB.

Also include a script to ensure that jjb/lf-ci-jobs.yaml and tox.ini
define the same supported versions of JJB.

Change-Id: I1a181776c6d0eef1b857ede9099d3ebb8e3ba98d
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>

check_jjb_version.py

@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: EPL-1.0
+##############################################################################
+# Copyright (c) 2018 The Linux Foundation and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Eclipse Public License v1.0
+# which accompanies this distribution, and is available at
+# http://www.eclipse.org/legal/epl-v10.html
+##############################################################################
+"""Ensures that the jjb-version in tox and jjb/lf-ci-jobs.yaml match."""
+
+__author__ = 'Thanh Ha'
+
+
+import os
+import re
+import sys
+
+
+def check_jjb_version(tox_file, releng_jobs_file):
+    with open(tox_file, 'r') as _file:
+        for num, line in enumerate(_file, 1):
+            if re.search('jenkins-job-builder==', line):
+                jjb_version_tox = line.rsplit('==', 1)[1].strip()
+                break
+
+    with open(releng_jobs_file, 'r') as _file:
+        for num, line in enumerate(_file, 1):
+            if re.search('jjb-version: ', line):
+                jjb_version = line.rsplit(':', 1)[1].strip()
+                break
+
+    print('JJB version in jjb/lf-ci-jobs.yaml: {}'.format(jjb_version))
+    print('JJB version in tox.ini: {}'.format(jjb_version_tox))
+
+    if jjb_version != jjb_version_tox:
+        print('ERROR: JJB version in jjb/lf-ci-jobs.yaml and tox.ini MUST match.')
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    check_jjb_version('tox.ini', os.path.join('jjb', 'lf-ci-jobs.yaml'))

tox.ini

@@ -1,6 +1,13 @@
 [tox]
 minversion = 1.6
-envlist = coala,ensure-documented,jjb,jjb-compare-xml,license
+envlist =
+  coala,
+  ensure-documented,
+  jjb,
+  jjb-compare-xml,
+  jjb-latest,
+  jjb-version
+  license
 skipsdist = true
 passenv = TOX_WORK_DIR
 toxworkdir = {env:TOX_WORK_DIR:/tmp/v}
@@ -29,7 +36,7 @@ commands =
 
 [testenv:jjb]
 deps =
-    jenkins-job-builder>=2.0.5
+    jenkins-job-builder==2.2.1
 commands =
     jenkins-jobs -l DEBUG test --recursive -o {toxinidir}/archives/job-configs {toxinidir}/jjb:{toxinidir}/.jjb-test
 
@@ -39,6 +46,15 @@ deps =
 commands =
     ./jjb-compare-xml.sh
 
+[testenv:jjb-latest]
+deps =
+    jenkins-job-builder
+commands =
+    jenkins-jobs -l DEBUG test --recursive -o {toxinidir}/archives/job-configs {toxinidir}/jjb:{toxinidir}/.jjb-test
+
+[testenv:jjb-version]
+commands = python {toxinidir}/check_jjb_version.py
+
 [testenv:license]
 deps = lftools
 commands = lftools license check-dir -r '.+' shell