1 files changed, 97 insertions, 0 deletions
diff --git a/charms/trusty/ceilometer-agent/tests/charmhelpers/contrib/amulet/deployment.py b/charms/trusty/ceilometer-agent/tests/charmhelpers/contrib/amulet/deployment.py
new file mode 100644
index 0000000..9c65518
--- /dev/null
+++ b/charms/trusty/ceilometer-agent/tests/charmhelpers/contrib/amulet/deployment.py
@@ -0,0 +1,97 @@
+# Copyright 2014-2015 Canonical Limited.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import amulet
+import os
+import six
+
+
+class AmuletDeployment(object):
+    """Amulet deployment.
+
+       This class provides generic Amulet deployment and test runner
+       methods.
+       """
+
+    def __init__(self, series=None):
+        """Initialize the deployment environment."""
+        self.series = None
+
+        if series:
+            self.series = series
+            self.d = amulet.Deployment(series=self.series)
+        else:
+            self.d = amulet.Deployment()
+
+    def _add_services(self, this_service, other_services):
+        """Add services.
+
+           Add services to the deployment where this_service is the local charm
+           that we're testing and other_services are the other services that
+           are being used in the local amulet tests.
+           """
+        if this_service['name'] != os.path.basename(os.getcwd()):
+            s = this_service['name']
+            msg = "The charm's root directory name needs to be {}".format(s)
+            amulet.raise_status(amulet.FAIL, msg=msg)
+
+        if 'units' not in this_service:
+            this_service['units'] = 1
+
+        self.d.add(this_service['name'], units=this_service['units'],
+                   constraints=this_service.get('constraints'))
+
+        for svc in other_services:
+            if 'location' in svc:
+                branch_location = svc['location']
+            elif self.series:
+                branch_location = 'cs:{}/{}'.format(self.series, svc['name']),
+            else:
+                branch_location = None
+
+            if 'units' not in svc:
+                svc['units'] = 1
+
+            self.d.add(svc['name'], charm=branch_location, units=svc['units'],
+                       constraints=svc.get('constraints'))
+
+    def _add_relations(self, relations):
+        """Add all of the relations for the services."""
+        for k, v in six.iteritems(relations):
+            self.d.relate(k, v)
+
+    def _configure_services(self, configs):
+        """Configure all of the services."""
+        for service, config in six.iteritems(configs):
+            self.d.configure(service, config)
+
+    def _deploy(self):
+        """Deploy environment and wait for all hooks to finish executing."""
+        timeout = int(os.environ.get('AMULET_SETUP_TIMEOUT', 900))
+        try:
+            self.d.setup(timeout=timeout)
+            self.d.sentry.wait(timeout=timeout)
+        except amulet.helpers.TimeoutError:
+            amulet.raise_status(
+                amulet.FAIL,
+                msg="Deployment timed out ({}s)".format(timeout)
+            )
+        except Exception:
+            raise
+
+    def run_tests(self):
+        """Run all of the methods that are prefixed with 'test_'."""
+        for test in dir(self):
+            if test.startswith('test_'):
+                getattr(self, test)()