Test changes to Actually Portable Python (#240)

- Add missing `os.pipe` and `os.getuid`
- Commented out _dummy_thread from Lib/threading.py so tests
  don't simulate multi-threading and waste time/error out
- Revert test_hashlib to avoid blake2

third_party/python/Lib/test/libregrtest/main.py

@@ -342,6 +342,7 @@ class Regrtest:
                 and len(self.good) > 1):
                 print("All", end=' ')
             print(count(len(self.good), "test"), "OK.")
+            printlist(self.good)
 
         if self.ns.print_slow:
             self.test_times.sort(reverse=True)

third_party/python/Lib/test/test_code.py

@@ -104,7 +104,10 @@ consts: ('None',)
 
 import inspect
 import sys
+try:
     import threading
+except ImportError as e:
+    threading = None
 import unittest
 import weakref
 try:

third_party/python/Lib/test/test_import/__init__.py

@@ -10,7 +10,6 @@ import py_compile
 import random
 import stat
 import sys
-import threading
 import time
 import unittest
 import unittest.mock as mock
@@ -28,6 +27,10 @@ from test.support import (
 from test.support import script_helper
 from test.test_importlib.util import uncache
 
+try:
+    import threading
+except ImportError as e:
+    threading = None
 
 skip_if_dont_write_bytecode = unittest.skipIf(
         sys.dont_write_bytecode,
@@ -365,6 +368,7 @@ class ImportTests(unittest.TestCase):
             with self.assertRaises(AttributeError):
                 os.does_not_exist
 
+    @unittest.skipUnless(threading != None, "concurrency requires threading")
     def test_concurrency(self):
         sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'data'))
         try:

third_party/python/Lib/threading.py

@@ -1,7 +1,10 @@
 """Thread module emulating a subset of Java's threading model."""
 
 import sys as _sys
-import _dummy_thread as _thread
+import _thread
+# if you REALLY need threading for ensurepip or something
+# use _dummy_thread below instead of _thread
+# import _dummy_thread as _thread
 
 from time import monotonic as _time
 from traceback import format_exc as _format_exc

third_party/python/pyconfig.h

@@ -446,6 +446,9 @@
 /* Define to 1 if you have the `gettimeofday' function. */
 #define HAVE_GETTIMEOFDAY 1
 
+/* Define to 1 if you have the `getuid' function. */
+#define HAVE_GETUID 1
+
 /* Define to 1 if you have the `getwd' function. */
 /* #undef HAVE_GETWD */
 
@@ -654,6 +657,9 @@
 /* Define to 1 if you have the `pause' function. */
 #define HAVE_PAUSE 1
 
+/* Define to 1 if you have the `pipe' function. */
+#define HAVE_PIPE 1
+
 /* Define to 1 if you have the `pipe2' function. */
 #define HAVE_PIPE2 1