Add tests to validate REST path to action mapping.

The Routes mapping performs some brittle regexp manipulation
to build the parameter mapping on the path, so its nice to validate
that it is doing what is expected.

Supports bug #1131759

Change-Id: I251178c2bd9cb03fcedc2da7ea31378b62ae309f

diff --git a/heat/tests/test_api_openstack_v1.py b/heat/tests/test_api_openstack_v1.py
index ffac4e9c16e9433c4ca72de5e2cdbc44917b60de..fb313d258de04194034f245e6fdca33ca34a2084 100644 (file)
--- a/heat/tests/test_api_openstack_v1.py
+++ b/heat/tests/test_api_openstack_v1.py
@@ -27,6 +27,7 @@ import heat.openstack.common.rpc.common as rpc_common
 from heat.common.wsgi import Request
 from heat.common import urlfetch
 
+import heat.api.openstack.v1 as api_v1
 import heat.api.openstack.v1.stacks as stacks
 import heat.api.openstack.v1.resources as resources
 import heat.api.openstack.v1.events as events
@@ -1609,3 +1610,214 @@ class EventControllerTest(ControllerTest, unittest.TestCase):
                           stack_id=stack_identity.stack_id,
                           resource_name=res_name, event_id=event_id)
         self.m.VerifyAll()
+
+
+class RoutesTest(unittest.TestCase):
+
+    def assertRoute(self, mapper, path, method, action, controller, params={}):
+        route = mapper.match(path, {'REQUEST_METHOD': method})
+        self.assertIsNotNone(route)
+        self.assertEqual(action, route['action'])
+        self.assertEqual(
+            controller, route['controller'].controller.__class__.__name__)
+        del(route['action'])
+        del(route['controller'])
+        self.assertEqual(params, route)
+
+    def setUp(self):
+        self.m = api_v1.API({}).map
+
+    def test_template_handling(self):
+        self.assertRoute(
+            self.m,
+            '/aaaa/resource_types',
+            'GET',
+            'list_resource_types',
+            'StackController',
+            {
+                'tenant_id': 'aaaa'
+            })
+        self.assertRoute(
+            self.m,
+            '/aaaa/validate',
+            'POST',
+            'validate_template',
+            'StackController',
+            {
+                'tenant_id': 'aaaa'
+            })
+
+    def test_stack_collection(self):
+        self.assertRoute(
+            self.m,
+            '/aaaa/stacks',
+            'GET',
+            'index',
+            'StackController',
+            {
+                'tenant_id': 'aaaa'
+            })
+        self.assertRoute(
+            self.m,
+            '/aaaa/stacks',
+            'POST',
+            'create',
+            'StackController',
+            {
+                'tenant_id': 'aaaa'
+            })
+
+    def test_stack_data(self):
+        self.assertRoute(
+            self.m,
+            '/aaaa/stacks/teststack',
+            'GET',
+            'lookup',
+            'StackController',
+            {
+                'tenant_id': 'aaaa',
+                'stack_name': 'teststack'
+            })
+        self.assertRoute(
+            self.m,
+            '/aaaa/stacks/teststack/resources',
+            'GET',
+            'lookup',
+            'StackController',
+            {
+                'tenant_id': 'aaaa',
+                'stack_name': 'teststack',
+                'path': 'resources'
+            })
+        self.assertRoute(
+            self.m,
+            '/aaaa/stacks/teststack/events',
+            'GET',
+            'lookup',
+            'StackController',
+            {
+                'tenant_id': 'aaaa',
+                'stack_name': 'teststack',
+                'path': 'events'
+            })
+        self.assertRoute(
+            self.m,
+            '/aaaa/stacks/teststack/bbbb',
+            'GET',
+            'show',
+            'StackController',
+            {
+                'tenant_id': 'aaaa',
+                'stack_name': 'teststack',
+                'stack_id': 'bbbb',
+            })
+        self.assertRoute(
+            self.m,
+            '/aaaa/stacks/teststack/bbbb/template',
+            'GET',
+            'template',
+            'StackController',
+            {
+                'tenant_id': 'aaaa',
+                'stack_name': 'teststack',
+                'stack_id': 'bbbb',
+            })
+
+    def test_stack_update_delete(self):
+        self.assertRoute(
+            self.m,
+            '/aaaa/stacks/teststack/bbbb',
+            'PUT',
+            'update',
+            'StackController',
+            {
+                'tenant_id': 'aaaa',
+                'stack_name': 'teststack',
+                'stack_id': 'bbbb',
+            })
+        self.assertRoute(
+            self.m,
+            '/aaaa/stacks/teststack/bbbb',
+            'DELETE',
+            'delete',
+            'StackController',
+            {
+                'tenant_id': 'aaaa',
+                'stack_name': 'teststack',
+                'stack_id': 'bbbb',
+            })
+
+    def test_resources(self):
+        self.assertRoute(
+            self.m,
+            '/aaaa/stacks/teststack/bbbb/resources',
+            'GET',
+            'index',
+            'ResourceController',
+            {
+                'tenant_id': 'aaaa',
+                'stack_name': 'teststack',
+                'stack_id': 'bbbb'
+            })
+        self.assertRoute(
+            self.m,
+            '/aaaa/stacks/teststack/bbbb/resources/cccc',
+            'GET',
+            'show',
+            'ResourceController',
+            {
+                'tenant_id': 'aaaa',
+                'stack_name': 'teststack',
+                'stack_id': 'bbbb',
+                'resource_name': 'cccc'
+            })
+        self.assertRoute(
+            self.m,
+            '/aaaa/stacks/teststack/bbbb/resources/cccc/metadata',
+            'GET',
+            'metadata',
+            'ResourceController',
+            {
+                'tenant_id': 'aaaa',
+                'stack_name': 'teststack',
+                'stack_id': 'bbbb',
+                'resource_name': 'cccc'
+            })
+
+    def test_events(self):
+        self.assertRoute(
+            self.m,
+            '/aaaa/stacks/teststack/bbbb/events',
+            'GET',
+            'index',
+            'EventController',
+            {
+                'tenant_id': 'aaaa',
+                'stack_name': 'teststack',
+                'stack_id': 'bbbb'
+            })
+        self.assertRoute(
+            self.m,
+            '/aaaa/stacks/teststack/bbbb/resources/cccc/events',
+            'GET',
+            'index',
+            'EventController',
+            {
+                'tenant_id': 'aaaa',
+                'stack_name': 'teststack',
+                'stack_id': 'bbbb',
+                'resource_name': 'cccc'
+            })
+        self.assertRoute(
+            self.m,
+            '/aaaa/stacks/teststack/bbbb/resources/cccc/events/dddd',
+            'GET',
+            'show',
+            'EventController',
+            {
+                'tenant_id': 'aaaa',
+                'stack_name': 'teststack',
+                'stack_id': 'bbbb',
+                'resource_name': 'cccc',
+                'event_id': 'dddd'
+            })