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-rw-r--r--test/test_files.py7
1 files changed, 7 insertions, 0 deletions
diff --git a/test/test_files.py b/test/test_files.py
index d45f5973..ba8a06ba 100644
--- a/test/test_files.py
+++ b/test/test_files.py
@@ -37,6 +37,13 @@ class FileLocatorTest(CoverageTest):
self.assertEqual(fl.relative_filename(a1), "file1.py")
self.assertEqual(fl.relative_filename(a2), a2)
+ def test_filepath_contains_absolute_prefix_twice(self):
+ # https://bitbucket.org/ned/coveragepy/issue/194/filelocatorrelative_filename-could-mangle
+ fl = FileLocator()
+ d = fl.abs_file(os.curdir)
+ rel = os.path.join('sub', d.lstrip(os.path.sep), 'file1.py')
+ self.assertEqual(fl.relative_filename(fl.abs_file(rel)), rel)
+
class MatcherTest(CoverageTest):
"""Tests of file matchers."""