From 697ca6e1c24d817bb8cfb473a8da2fd670abf243 Mon Sep 17 00:00:00 2001
From: Michael Droettboom <mdboom@gmail.com>
Date: Mon, 28 Feb 2022 00:54:33 -0500
Subject: [PATCH 04/14] testing

---
 Lib/platform.py                   | 2 +-
 Lib/test/libregrtest/main.py      | 4 +++-
 Lib/test/support/script_helper.py | 5 +++++
 Lib/test/test_cgi.py              | 1 +
 Lib/test/test_fcntl.py            | 2 ++
 Lib/test/test_gzip.py             | 2 ++
 Lib/test/test_itertools.py        | 1 +
 7 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/Lib/platform.py b/Lib/platform.py
index e32f9c11cd..69939e527f 100755
--- a/Lib/platform.py
+++ b/Lib/platform.py
@@ -605,7 +605,7 @@ def _syscmd_file(target, default=''):
         default in case the command should fail.
 
     """
-    if sys.platform in ('dos', 'win32', 'win16'):
+    if sys.platform in ('dos', 'win32', 'win16', 'emscripten'):
         # XXX Others too ?
         return default
 
diff --git a/Lib/test/libregrtest/main.py b/Lib/test/libregrtest/main.py
index 52cc065da1..bd217172fb 100644
--- a/Lib/test/libregrtest/main.py
+++ b/Lib/test/libregrtest/main.py
@@ -659,7 +659,9 @@ def main(self, tests=None, **kwargs):
         except SystemExit as exc:
             # bpo-38203: Python can hang at exit in Py_Finalize(), especially
             # on threading._shutdown() call: put a timeout
-            faulthandler.dump_traceback_later(EXIT_TIMEOUT, exit=True)
+
+            # Skipping, pyodide doesn't support threading.
+            # faulthandler.dump_traceback_later(EXIT_TIMEOUT, exit=True)
 
             sys.exit(exc.code)
 
diff --git a/Lib/test/support/script_helper.py b/Lib/test/support/script_helper.py
index 6d699c8486..b160d5fe30 100644
--- a/Lib/test/support/script_helper.py
+++ b/Lib/test/support/script_helper.py
@@ -9,6 +9,7 @@
 import subprocess
 import py_compile
 import zipfile
+import unittest
 
 from importlib.util import source_from_cache
 from test import support
@@ -36,6 +37,8 @@ def interpreter_requires_environment():
     situation.  PYTHONPATH or PYTHONUSERSITE are other common environment
     variables that might impact whether or not the interpreter can start.
     """
+    raise unittest.SkipTest('no subprocess')
+
     global __cached_interp_requires_environment
     if __cached_interp_requires_environment is None:
         # If PYTHONHOME is set, assume that we need it
@@ -177,6 +180,8 @@ def spawn_python(*args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, **kw):
     kw is extra keyword args to pass to subprocess.Popen. Returns a Popen
     object.
     """
+    raise unittest.SkipTest("no subprocess")
+
     cmd_line = [sys.executable]
     if not interpreter_requires_environment():
         cmd_line.append('-E')
diff --git a/Lib/test/test_cgi.py b/Lib/test/test_cgi.py
index c1b893d3fe..cfd4d47fa3 100644
--- a/Lib/test/test_cgi.py
+++ b/Lib/test/test_cgi.py
@@ -223,6 +223,7 @@ def test_separator(self):
 
     @warnings_helper.ignore_warnings(category=DeprecationWarning)
     def test_log(self):
+        raise unittest.SkipTest('known pyodide failure')
         cgi.log("Testing")
 
         cgi.logfp = StringIO()
diff --git a/Lib/test/test_fcntl.py b/Lib/test/test_fcntl.py
index fc8c39365f..91b610542e 100644
--- a/Lib/test/test_fcntl.py
+++ b/Lib/test/test_fcntl.py
@@ -157,6 +157,7 @@ def test_flock(self):
 
     @unittest.skipIf(platform.system() == "AIX", "AIX returns PermissionError")
     def test_lockf_exclusive(self):
+        raise unittest.SkipTest('threading not supported')
         self.f = open(TESTFN, 'wb+')
         cmd = fcntl.LOCK_EX | fcntl.LOCK_NB
         fcntl.lockf(self.f, cmd)
@@ -168,6 +169,7 @@ def test_lockf_exclusive(self):
 
     @unittest.skipIf(platform.system() == "AIX", "AIX returns PermissionError")
     def test_lockf_share(self):
+        raise unittest.SkipTest('threading not supported')
         self.f = open(TESTFN, 'wb+')
         cmd = fcntl.LOCK_SH | fcntl.LOCK_NB
         fcntl.lockf(self.f, cmd)
diff --git a/Lib/test/test_gzip.py b/Lib/test/test_gzip.py
index f86e767ac0..a763dbebe0 100644
--- a/Lib/test/test_gzip.py
+++ b/Lib/test/test_gzip.py
@@ -753,6 +753,7 @@ class TestCommandLine(unittest.TestCase):
     data = b'This is a simple test with gzip'
 
     def test_decompress_stdin_stdout(self):
+        raise unittest.SkipTest('no subprocess')
         with io.BytesIO() as bytes_io:
             with gzip.GzipFile(fileobj=bytes_io, mode='wb') as gzip_file:
                 gzip_file.write(self.data)
@@ -789,6 +790,7 @@ def test_decompress_infile_outfile_error(self):
 
     @create_and_remove_directory(TEMPDIR)
     def test_compress_stdin_outfile(self):
+        raise unittest.SkipTest('no subprocess')
         args = sys.executable, '-m', 'gzip'
         with Popen(args, stdin=PIPE, stdout=PIPE, stderr=PIPE) as proc:
             out, err = proc.communicate(self.data)
diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py
index a12f6f0b97..acede437c3 100644
--- a/Lib/test/test_itertools.py
+++ b/Lib/test/test_itertools.py
@@ -1533,6 +1533,7 @@ def __next__(self):
             next(a)
 
     def test_tee_concurrent(self):
+        raise unittest.SkipTest('threading not supported')
         start = threading.Event()
         finish = threading.Event()
         class I:
-- 
2.25.1