Add some extra test skips

Author: hoodmane

Lib/test/test_fcntl.py

@@ -8,7 +8,7 @@
 import sys
 import unittest
 from test.support import (
-    cpython_only, get_pagesize, is_apple, requires_subprocess, verbose
+    cpython_only, get_pagesize, is_apple, requires_subprocess, verbose, is_emscripten
 )
 from test.support.import_helper import import_module
 from test.support.os_helper import TESTFN, unlink, make_bad_fd
@@ -211,6 +211,7 @@ def test_fcntl_f_getpath(self):
     @unittest.skipUnless(
         hasattr(fcntl, "F_SETPIPE_SZ") and hasattr(fcntl, "F_GETPIPE_SZ"),
         "F_SETPIPE_SZ and F_GETPIPE_SZ are not available on all platforms.")
+    @unittest.skipIf(is_emscripten, "Emscripten pipefs doesn't support these")
     def test_fcntl_f_pipesize(self):
         test_pipe_r, test_pipe_w = os.pipe()
         try:
@@ -265,12 +266,14 @@ def _check_fcntl_not_mutate_len(self, nbytes=None):
     @unittest.skipUnless(
         hasattr(fcntl, "F_SETOWN_EX") and hasattr(fcntl, "F_GETOWN_EX"),
         "requires F_SETOWN_EX and F_GETOWN_EX")
+    @unittest.skipIf(is_emscripten, "Emscripten doesn't actually support these")
     def test_fcntl_small_buffer(self):
         self._check_fcntl_not_mutate_len()
 
     @unittest.skipUnless(
         hasattr(fcntl, "F_SETOWN_EX") and hasattr(fcntl, "F_GETOWN_EX"),
         "requires F_SETOWN_EX and F_GETOWN_EX")
+    @unittest.skipIf(is_emscripten, "Emscripten doesn't actually support these")
     def test_fcntl_large_buffer(self):
         self._check_fcntl_not_mutate_len(2024)
 

Lib/test/test_signal.py

@@ -254,6 +254,7 @@ def test_invalid_socket(self):
                           signal.set_wakeup_fd, fd)
 
     @unittest.skipUnless(hasattr(os, "pipe"), "requires os.pipe()")
+    @unittest.skipIf(support.is_emscripten, "Doesn't work")
     def test_set_wakeup_fd_result(self):
         r1, w1 = os.pipe()
         self.addCleanup(os.close, r1)
@@ -292,6 +293,7 @@ def test_set_wakeup_fd_socket_result(self):
     # function to test if a socket is in non-blocking mode.
     @unittest.skipIf(sys.platform == "win32", "tests specific to POSIX")
     @unittest.skipUnless(hasattr(os, "pipe"), "requires os.pipe()")
+    @unittest.skipIf(support.is_emscripten, "Doesn't work")
     def test_set_wakeup_fd_blocking(self):
         rfd, wfd = os.pipe()
         self.addCleanup(os.close, rfd)