X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/bb19e060336c4e734b3e1922c5be3c4b40ff7da8..1765cd327b15151c113890860dd8818c6fc44962:/sdk/python/tests/test_stream.py

diff --git a/sdk/python/tests/test_stream.py b/sdk/python/tests/test_stream.py
index 5bf82ccc59..acb9929cae 100644
--- a/sdk/python/tests/test_stream.py
+++ b/sdk/python/tests/test_stream.py
@@ -48,7 +48,7 @@ class StreamFileReaderTestCase(unittest.TestCase):
         self.assertEqual('123456789', ''.join(sfile.readall()))
 
     def test_one_arg_seek(self):
-        self.test_relative_seek([])
+        self.test_absolute_seek([])
 
     def test_absolute_seek(self, args=[os.SEEK_SET]):
         sfile = self.make_count_reader()
@@ -146,6 +146,20 @@ class StreamFileReaderTestCase(unittest.TestCase):
         self.assertEqual('nametest', sfile.name)
         self.assertEqual('nametest', sfile.name())
 
+    def check_decompressed_name(self, filename, expect):
+        stream = tutil.MockStreamReader('.', '')
+        reader = StreamFileReader(stream, [Range(0, 0, 0)], filename)
+        self.assertEqual(expect, reader.decompressed_name())
+
+    def test_decompressed_name_uncompressed_file(self):
+        self.check_decompressed_name('test.log', 'test.log')
+
+    def test_decompressed_name_gzip_file(self):
+        self.check_decompressed_name('test.log.gz', 'test.log')
+
+    def test_decompressed_name_bz2_file(self):
+        self.check_decompressed_name('test.log.bz2', 'test.log')
+
     def check_decompression(self, compress_ext, compress_func):
         test_text = 'decompression\ntest\n'
         test_data = compress_func(test_text)