The macfs, macostools, and plistlib should not be expected to run
beyond Mac OS and Darwin. I'm not even sure they should be run on
Darwin, but I'll let someone more knowledgable on that tell us.
diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index acb9492..93c5011 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -566,11 +566,14 @@
test_imgfile
test_largefile
test_linuxaudiodev
+ test_macfs
+ test_macostools
test_mhlib
test_mpz
test_nis
test_openpty
test_ossaudiodev
+ test_plistlib
test_poll
test_posix
test_pty
@@ -593,9 +596,12 @@
test_imgfile
test_largefile
test_linuxaudiodev
+ test_macfs
+ test_macostools
test_nis
test_ntpath
test_ossaudiodev
+ test_plistlib
test_socketserver
test_sunaudiodev
test_unicode_file
@@ -655,10 +661,13 @@
test_imgfile
test_largefile
test_linuxaudiodev
+ test_macfs
+ test_macostools
test_minidom
test_nis
test_ntpath
test_openpty
+ test_plistlib
test_pyexpat
test_sax
test_socketserver
@@ -677,10 +686,13 @@
test_imgfile
test_largefile
test_linuxaudiodev
+ test_macfs
+ test_macostools
test_minidom
test_nis
test_ntpath
test_openpty
+ test_plistlib
test_pyexpat
test_sax
test_socketserver
@@ -703,10 +715,13 @@
test_largefile
test_linuxaudiodev
test_locale
+ test_macfs
+ test_macostools
test_minidom
test_nis
test_ntpath
test_openpty
+ test_plistlib
test_pyexpat
test_queue
test_sax
@@ -739,10 +754,13 @@
test_largefile
test_linuxaudiodev
test_locale
+ test_macfs
+ test_macostools
test_mmap
test_nis
test_ntpath
test_openpty
+ test_plistlib
test_poll
test_popen2
test_pty
@@ -799,8 +817,11 @@
test_gzip
test_imgfile
test_linuxaudiodev
+ test_macfs
+ test_macostools
test_mpz
test_openpty
+ test_plistlib
test_socketserver
test_zipfile
test_zlib
@@ -820,10 +841,13 @@
test_largefile
test_linuxaudiodev
test_locale
+ test_macfs
+ test_macostools
test_minidom
test_nis
test_ntpath
test_openpty
+ test_plistlib
test_pyexpat
test_sax
test_socketserver
@@ -846,10 +870,13 @@
test_largefile
test_linuxaudiodev
test_locale
+ test_macfs
+ test_macostools
test_mhlib
test_mmap
test_mpz
test_nis
+ test_plistlib
test_poll
test_popen2
test_resource
@@ -871,9 +898,12 @@
test_largefile
test_linuxaudiodev
test_locale
+ test_macfs
+ test_macostools
test_mpz
test_nis
test_ossaudiodev
+ test_plistlib
test_socketserver
test_sunaudiodev
test_unicode_file
@@ -894,11 +924,14 @@
test_imgfile
test_largefile
test_linuxaudiodev
+ test_macfs
+ test_macostools
test_mhlib
test_mmap
test_nis
test_openpty
test_ossaudiodev
+ test_plistlib
test_pty
test_resource
test_signal