1 files changed, 33 insertions, 0 deletions
diff --git a/tests/unittests/test_helpers.py b/tests/unittests/test_helpers.py
new file mode 100644
index 00000000..943a5723
--- /dev/null
+++ b/tests/unittests/test_helpers.py
@@ -0,0 +1,33 @@
+"""Tests of the built-in user data handlers."""
+
+import os
+
+from . import helpers as test_helpers
+
+from cloudinit import sources
+
+
+class MyDataSource(sources.DataSource):
+    _instance_id = None
+
+    def get_instance_id(self):
+        return self._instance_id
+
+
+class TestPaths(test_helpers.ResourceUsingTestCase):
+    def test_get_ipath_and_instance_id_with_slashes(self):
+        myds = MyDataSource(sys_cfg={}, distro=None, paths={})
+        myds._instance_id = "/foo/bar"
+        safe_iid = "_foo_bar"
+        mypaths = self.getCloudPaths(myds)
+
+        self.assertEqual(
+            os.path.join(mypaths.cloud_dir, 'instances', safe_iid),
+            mypaths.get_ipath())
+
+    def test_get_ipath_and_empty_instance_id_returns_none(self):
+        myds = MyDataSource(sys_cfg={}, distro=None, paths={})
+        myds._instance_id = None
+        mypaths = self.getCloudPaths(myds)
+
+        self.assertEqual(None, mypaths.get_ipath())