Add support for 'repos' job configuration

If a job configuration gives a list of repos, add them to the list of
projects to update on the slave.

Test using a mock openstack dsvm job which should clone both nova and
keystone. Put this new mock job in the check pipeline rather than the
gate pipeline to keep the build history small, and assert that both the
launcher and the worker have cloned the project that did not trigger
the job.

Change-Id: I3ccf8713906d65cbd27929548499e81f798cea82

1 files changed, 44 insertions, 0 deletions

diff --git a/tests/unit/test_openstack.py b/tests/unit/test_openstack.py
index d0c7ab216..670e578c7 100644
--- a/tests/unit/test_openstack.py
+++ b/tests/unit/test_openstack.py
@@ -14,6 +14,8 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+import os
+
 from tests.base import AnsibleZuulTestCase
 
 
@@ -54,3 +56,45 @@ class TestOpenStack(AnsibleZuulTestCase):
                          "A should report start and success")
         self.assertEqual(self.getJobFromHistory('python27').node,
                          'ubuntu-trusty')
+
+    def test_dsvm_keystone_repo(self):
+        self.launch_server.keep_jobdir = True
+        A = self.fake_gerrit.addFakeChange('openstack/nova', 'master', 'A')
+        self.fake_gerrit.addEvent(A.getPatchsetCreatedEvent(1))
+        self.waitUntilSettled()
+
+        self.assertHistory([
+            dict(name='dsvm', result='SUCCESS', changes='1,1')])
+        build = self.getJobFromHistory('dsvm')
+
+        # Check that a change to nova triggered a keystone clone
+        launcher_git_dir = os.path.join(self.launcher_src_root,
+                                        'openstack', 'keystone', '.git')
+        self.assertTrue(os.path.exists(launcher_git_dir),
+                        msg='openstack/keystone should be cloned.')
+
+        jobdir_git_dir = os.path.join(build.jobdir.src_root,
+                                      'openstack', 'keystone', '.git')
+        self.assertTrue(os.path.exists(jobdir_git_dir),
+                        msg='openstack/keystone should be cloned.')
+
+    def test_dsvm_nova_repo(self):
+        self.launch_server.keep_jobdir = True
+        A = self.fake_gerrit.addFakeChange('openstack/keystone', 'master', 'A')
+        self.fake_gerrit.addEvent(A.getPatchsetCreatedEvent(1))
+        self.waitUntilSettled()
+
+        self.assertHistory([
+            dict(name='dsvm', result='SUCCESS', changes='1,1')])
+        build = self.getJobFromHistory('dsvm')
+
+        # Check that a change to keystone triggered a nova clone
+        launcher_git_dir = os.path.join(self.launcher_src_root,
+                                        'openstack', 'nova', '.git')
+        self.assertTrue(os.path.exists(launcher_git_dir),
+                        msg='openstack/nova should be cloned.')
+
+        jobdir_git_dir = os.path.join(build.jobdir.src_root,
+                                      'openstack', 'nova', '.git')
+        self.assertTrue(os.path.exists(jobdir_git_dir),
+                        msg='openstack/nova should be cloned.')