From 64794b20d32525016dd718f2242dc84342ee7fa6 Mon Sep 17 00:00:00 2001
From: Achilleas Koutsou <achilleas@koutsou.net>
Date: Tue, 4 May 2021 17:08:01 +0200
Subject: [PATCH] test/util_path: add basic utility function test

---
 test/mod/test_util_path.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 test/mod/test_util_path.py

diff --git a/test/mod/test_util_path.py b/test/mod/test_util_path.py
new file mode 100644
index 00000000..537b0375
--- /dev/null
+++ b/test/mod/test_util_path.py
@@ -0,0 +1,20 @@
+#
+# Tests for the 'osbuild.util.path' module
+#
+import os
+
+from osbuild.util import path
+
+def test_in_tree():
+    cases = {
+        ("/tmp/file", "/tmp", False): True,  # Simple, non-existent
+        ("/etc", "/", True): True,  # Simple, should exist
+        ("/tmp/../../file", "/tmp", False): False,  # Relative path escape
+        ("/very/fake/directory/and/file", "/very", False): True,  # non-existent, OK
+        ("/very/fake/directory/and/file", "/very", True): False,  # non-existent, not-OK
+        ("../..", os.path.abspath("."), False): False,  # Relative path escape from cwd
+        (".", os.path.abspath("../.."), False): True,  # cwd inside parent of parent
+    }
+
+    for args, expected in cases.items():
+        assert path.in_tree(*args) == expected, args