5 files changed, 25 insertions, 2 deletions
diff --git a/Lib/test/audiotests.py b/Lib/test/audiotests.py
index d3e8e9e..0dad017 100644
--- a/Lib/test/audiotests.py
+++ b/Lib/test/audiotests.py
@@ -1,6 +1,7 @@
 from test.support import findfile, TESTFN, unlink
 import array
 import io
+from unittest import mock
 import pickle
 
 
@@ -49,6 +50,17 @@ class AudioTests:
             self.assertEqual(pickle.loads(dump), params)
 
 
+class AudioMiscTests(AudioTests):
+
+    def test_openfp_deprecated(self):
+        arg = "arg"
+        mode = "mode"
+        with mock.patch(f"{self.module.__name__}.open") as mock_open, \
+             self.assertWarns(DeprecationWarning):
+            self.module.openfp(arg, mode=mode)
+            mock_open.assert_called_with(arg, mode=mode)
+
+
 class AudioWriteTests(AudioTests):
 
     def create_file(self, testfile):
diff --git a/Lib/test/test_aifc.py b/Lib/test/test_aifc.py
index a731a51..a064a32 100644
--- a/Lib/test/test_aifc.py
+++ b/Lib/test/test_aifc.py
@@ -7,6 +7,7 @@ import io
 import sys
 import struct
 import aifc
+import warnings
 
 
 class AifcTest(audiotests.AudioWriteTests,
@@ -144,7 +145,9 @@ class AifcALAWTest(AifcTest, unittest.TestCase):
         frames = byteswap(frames, 2)
 
 
-class AifcMiscTest(audiotests.AudioTests, unittest.TestCase):
+class AifcMiscTest(audiotests.AudioMiscTests, unittest.TestCase):
+    module = aifc
+
     def test_skipunknown(self):
         #Issue 2245
         #This file contains chunk types aifc doesn't recognize.
diff --git a/Lib/test/test_pyclbr.py b/Lib/test/test_pyclbr.py
index 238eb71..eaab591 100644
--- a/Lib/test/test_pyclbr.py
+++ b/Lib/test/test_pyclbr.py
@@ -223,6 +223,8 @@ class PyclbrTest(TestCase):
         cm('random', ignore=('Random',))  # from _random import Random as CoreGenerator
         cm('cgi', ignore=('log',))      # set with = in module
         cm('pickle', ignore=('partial',))
+        # TODO(briancurtin): openfp is deprecated as of 3.7.
+        # Update this once it has been removed.
         cm('aifc', ignore=('openfp', '_aifc_params'))  # set with = in module
         cm('sre_parse', ignore=('dump', 'groups', 'pos')) # from sre_constants import *; property
         cm('pdb')
diff --git a/Lib/test/test_sunau.py b/Lib/test/test_sunau.py
index bc1f46c..966224b 100644
--- a/Lib/test/test_sunau.py
+++ b/Lib/test/test_sunau.py
@@ -117,5 +117,9 @@ class SunauULAWTest(SunauTest, unittest.TestCase):
         frames = byteswap(frames, 2)
 
 
+class SunauMiscTests(audiotests.AudioMiscTests, unittest.TestCase):
+    module = sunau
+
+
 if __name__ == "__main__":
     unittest.main()
diff --git a/Lib/test/test_wave.py b/Lib/test/test_wave.py
index 8666f72..c5d2e02 100644
--- a/Lib/test/test_wave.py
+++ b/Lib/test/test_wave.py
@@ -103,7 +103,9 @@ class WavePCM32Test(WaveTest, unittest.TestCase):
         frames = byteswap(frames, 4)
 
 
-class MiscTestCase(unittest.TestCase):
+class MiscTestCase(audiotests.AudioMiscTests, unittest.TestCase):
+    module = wave
+
     def test__all__(self):
         blacklist = {'WAVE_FORMAT_PCM'}
         support.check__all__(self, wave, blacklist=blacklist)