ensure calling abspath in file cache

permacache/out_file_cache.py

@@ -67,6 +67,7 @@ def do_copy_file(file_cache, out_path):
     """
     Helper function for do_copy_files that copies a single file.
     """
+    out_path = os.path.abspath(out_path)
     file_cache_valid = {}
     for path in file_cache:
         try:

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="permacache",
-    version="3.7.1",
+    version="3.7.2",
     author="Kavi Gupta",
     author_email="[email protected]",
     description="Permanant cache.",

tests/test_out_file_cache.py

@@ -64,6 +64,22 @@ def test_basic(self):
         self.assertCounter(1)
         self.assertAtPath("abc", "246")
 
+    def test_overwrite_self_same_path(self):
+        self.assertCounter(0)
+        self.assertEqual(self.f(123, out_file=self.out_path("abc")), [123, 2])
+        self.assertCounter(1)
+        self.assertEqual(self.f(123, out_file=self.out_path("abc")), [123, 2])
+        self.assertCounter(1)
+        self.assertAtPath("abc", "246")
+
+    def test_overwrite_self_same_abspath(self):
+        self.assertCounter(0)
+        self.assertEqual(self.f(123, out_file=self.out_path("abc")), [123, 2])
+        self.assertCounter(1)
+        self.assertEqual(self.f(123, out_file=self.out_path("./abc")), [123, 2])
+        self.assertCounter(1)
+        self.assertAtPath("abc", "246")
+
     def test_basic_overwritten(self):
         self.assertCounter(0)
         self.assertEqual(self.f(123, out_file=self.out_path("abc")), [123, 2])