1 files changed, 78 insertions, 0 deletions
diff --git a/src/pybind/mgr/dashboard/tests/test_versioning.py b/src/pybind/mgr/dashboard/tests/test_versioning.py
new file mode 100644
index 000000000..0fc4b9336
--- /dev/null
+++ b/src/pybind/mgr/dashboard/tests/test_versioning.py
@@ -0,0 +1,78 @@
+# -*- coding: utf-8 -*-
+
+import unittest
+
+from ..controllers._api_router import APIRouter
+from ..controllers._rest_controller import RESTController
+from ..controllers._version import APIVersion
+from ..tests import ControllerTestCase
+
+
+@APIRouter("/vtest", secure=False)
+class VTest(RESTController):
+    RESOURCE_ID = "vid"
+
+    @RESTController.MethodMap(version=APIVersion(0, 1))
+    def list(self):
+        return {'version': ""}
+
+    def get(self):
+        return {'version': ""}
+
+    @RESTController.Collection('GET', version=APIVersion(1, 0))
+    def vmethod(self):
+        return {'version': '1.0'}
+
+    @RESTController.Collection('GET', version=APIVersion(1, 1))
+    def vmethodv1_1(self):
+        return {'version': '1.1'}
+
+    @RESTController.Collection('GET', version=APIVersion(2, 0))
+    def vmethodv2(self):
+        return {'version': '2.0'}
+
+
+class RESTVersioningTest(ControllerTestCase, unittest.TestCase):
+    @classmethod
+    def setup_server(cls):
+        cls.setup_controllers([VTest], "/test")
+
+    def test_list(self):
+        for (version, expected_status) in [
+                ((0, 1), 200),
+                ((2, 0), 415)
+        ]:
+            with self.subTest(version=version):
+                self._get('/test/api/vtest', version=APIVersion._make(version))
+                self.assertStatus(expected_status)
+
+    def test_v1(self):
+        for (version, expected_status) in [
+                ((1, 0), 200),
+                ((2, 0), 415)
+        ]:
+            with self.subTest(version=version):
+                self._get('/test/api/vtest/vmethod',
+                          version=APIVersion._make(version))
+                self.assertStatus(expected_status)
+
+    def test_v2(self):
+        for (version, expected_status) in [
+                ((2, 0), 200),
+                ((1, 0), 415)
+        ]:
+            with self.subTest(version=version):
+                self._get('/test/api/vtest/vmethodv2',
+                          version=APIVersion._make(version))
+                self.assertStatus(expected_status)
+
+    def test_backward_compatibility(self):
+        for (version, expected_status) in [
+                ((1, 1), 200),
+                ((1, 0), 200),
+                ((2, 0), 415)
+        ]:
+            with self.subTest(version=version):
+                self._get('/test/api/vtest/vmethodv1_1',
+                          version=APIVersion._make(version))
+                self.assertStatus(expected_status)