Add a test for #533

1 files changed, 10 insertions, 0 deletions

diff --git a/tests/test_api.py b/tests/test_api.py
index 6f142100..1018ff09 100644
--- a/tests/test_api.py
+++ b/tests/test_api.py
@@ -100,6 +100,16 @@ class ApiTest(CoverageTest):
         filename, _, _, _ = cov.analysis(sys.modules["mymod"])
         self.assertEqual(os.path.basename(filename), "mymod.py")
 
+    def test_unencodable_filename(self):
+        code = """a = 1\nb = 2\n"""
+        cov = coverage.Coverage()
+        cov.start()
+        globs = {}
+        exec(compile(code, "wut\xe9\xea\xeb\xec\x01\x02.py", 'exec'), globs)
+        cov.stop()
+        self.assertEqual(globs['a'], 1)
+        self.assertEqual(globs['b'], 2)
+
     def test_ignore_stdlib(self):
         self.make_file("mymain.py", """\
             import colorsys