diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py index f2e6af078a5..5b091fb2fd3 100644 --- a/Lib/test/support/__init__.py +++ b/Lib/test/support/__init__.py @@ -43,7 +43,7 @@ __all__ = [ "requires_limited_api", "requires_specialization", # sys "MS_WINDOWS", "is_jython", "is_android", "is_emscripten", "is_wasi", - "check_impl_detail", "unix_shell", "setswitchinterval", + "is_apple_mobile", "check_impl_detail", "unix_shell", "setswitchinterval", # os "get_pagesize", # network @@ -522,7 +522,7 @@ is_jython = sys.platform.startswith('java') is_android = hasattr(sys, 'getandroidapilevel') -if sys.platform not in ('win32', 'vxworks'): +if sys.platform not in {"win32", "vxworks", "ios", "tvos", "watchos"}: unix_shell = '/system/bin/sh' if is_android else '/bin/sh' else: unix_shell = None @@ -532,19 +532,35 @@ else: is_emscripten = sys.platform == "emscripten" is_wasi = sys.platform == "wasi" -has_fork_support = hasattr(os, "fork") and not is_emscripten and not is_wasi +# Apple mobile platforms (iOS/tvOS/watchOS) are POSIX-like but do not +# have subprocess or fork support. +is_apple_mobile = sys.platform in {"ios", "tvos", "watchos"} +is_apple = is_apple_mobile or sys.platform == "darwin" + +has_fork_support = hasattr(os, "fork") and not ( + is_emscripten + or is_wasi + or is_apple_mobile +) def requires_fork(): return unittest.skipUnless(has_fork_support, "requires working os.fork()") -has_subprocess_support = not is_emscripten and not is_wasi +has_subprocess_support = not ( + is_emscripten + or is_wasi + or is_apple_mobile +) def requires_subprocess(): """Used for subprocess, os.spawn calls, fd inheritance""" return unittest.skipUnless(has_subprocess_support, "requires subprocess support") # Emscripten's socket emulation and WASI sockets have limitations. -has_socket_support = not is_emscripten and not is_wasi +has_socket_support = not ( + is_emscripten + or is_wasi +) def requires_working_socket(*, module=False): """Skip tests or modules that require working sockets diff --git a/Lib/test/support/os_helper.py b/Lib/test/support/os_helper.py index 20f38fd36a8..22787e32b5f 100644 --- a/Lib/test/support/os_helper.py +++ b/Lib/test/support/os_helper.py @@ -22,8 +22,8 @@ TESTFN_ASCII = "{}_{}_tmp".format(TESTFN_ASCII, os.getpid()) # TESTFN_UNICODE is a non-ascii filename TESTFN_UNICODE = TESTFN_ASCII + "-\xe0\xf2\u0258\u0141\u011f" -if sys.platform == 'darwin': - # In Mac OS X's VFS API file names are, by definition, canonically +if support.is_apple: + # On Apple's VFS API file names are, by definition, canonically # decomposed Unicode, encoded using UTF-8. See QA1173: # http://developer.apple.com/mac/library/qa/qa2001/qa1173.html import unicodedata @@ -48,8 +48,8 @@ if os.name == 'nt': 'encoding (%s). Unicode filename tests may not be effective' % (TESTFN_UNENCODABLE, sys.getfilesystemencoding())) TESTFN_UNENCODABLE = None -# macOS and Emscripten deny unencodable filenames (invalid utf-8) -elif sys.platform not in {'darwin', 'emscripten', 'wasi'}: +# Apple and Emscripten deny unencodable filenames (invalid utf-8) +elif not support.is_apple and sys.platform not in {"emscripten", "wasi"}: try: # ascii and utf-8 cannot encode the byte 0xff b'\xff'.decode(sys.getfilesystemencoding()) diff --git a/Lib/test/test_asyncio/test_events.py b/Lib/test/test_asyncio/test_events.py index b25c0975736..c92c88bd5b2 100644 --- a/Lib/test/test_asyncio/test_events.py +++ b/Lib/test/test_asyncio/test_events.py @@ -1815,6 +1815,7 @@ class SubprocessTestsMixin: else: self.assertEqual(-signal.SIGKILL, returncode) + @support.requires_subprocess() def test_subprocess_exec(self): prog = os.path.join(os.path.dirname(__file__), 'echo.py') @@ -1836,6 +1837,7 @@ class SubprocessTestsMixin: self.check_killed(proto.returncode) self.assertEqual(b'Python The Winner', proto.data[1]) + @support.requires_subprocess() def test_subprocess_interactive(self): prog = os.path.join(os.path.dirname(__file__), 'echo.py') @@ -1863,6 +1865,7 @@ class SubprocessTestsMixin: self.loop.run_until_complete(proto.completed) self.check_killed(proto.returncode) + @support.requires_subprocess() def test_subprocess_shell(self): connect = self.loop.subprocess_shell( functools.partial(MySubprocessProtocol, self.loop), @@ -1879,6 +1882,7 @@ class SubprocessTestsMixin: self.assertEqual(proto.data[2], b'') transp.close() + @support.requires_subprocess() def test_subprocess_exitcode(self): connect = self.loop.subprocess_shell( functools.partial(MySubprocessProtocol, self.loop), @@ -1890,6 +1894,7 @@ class SubprocessTestsMixin: self.assertEqual(7, proto.returncode) transp.close() + @support.requires_subprocess() def test_subprocess_close_after_finish(self): connect = self.loop.subprocess_shell( functools.partial(MySubprocessProtocol, self.loop), @@ -1904,6 +1909,7 @@ class SubprocessTestsMixin: self.assertEqual(7, proto.returncode) self.assertIsNone(transp.close()) + @support.requires_subprocess() def test_subprocess_kill(self): prog = os.path.join(os.path.dirname(__file__), 'echo.py') @@ -1920,6 +1926,7 @@ class SubprocessTestsMixin: self.check_killed(proto.returncode) transp.close() + @support.requires_subprocess() def test_subprocess_terminate(self): prog = os.path.join(os.path.dirname(__file__), 'echo.py') @@ -1937,6 +1944,7 @@ class SubprocessTestsMixin: transp.close() @unittest.skipIf(sys.platform == 'win32', "Don't have SIGHUP") + @support.requires_subprocess() def test_subprocess_send_signal(self): # bpo-31034: Make sure that we get the default signal handler (killing # the process). The parent process may have decided to ignore SIGHUP, @@ -1961,6 +1969,7 @@ class SubprocessTestsMixin: finally: signal.signal(signal.SIGHUP, old_handler) + @support.requires_subprocess() def test_subprocess_stderr(self): prog = os.path.join(os.path.dirname(__file__), 'echo2.py') @@ -1982,6 +1991,7 @@ class SubprocessTestsMixin: self.assertTrue(proto.data[2].startswith(b'ERR:test'), proto.data[2]) self.assertEqual(0, proto.returncode) + @support.requires_subprocess() def test_subprocess_stderr_redirect_to_stdout(self): prog = os.path.join(os.path.dirname(__file__), 'echo2.py') @@ -2007,6 +2017,7 @@ class SubprocessTestsMixin: transp.close() self.assertEqual(0, proto.returncode) + @support.requires_subprocess() def test_subprocess_close_client_stream(self): prog = os.path.join(os.path.dirname(__file__), 'echo3.py') @@ -2041,6 +2052,7 @@ class SubprocessTestsMixin: self.loop.run_until_complete(proto.completed) self.check_killed(proto.returncode) + @support.requires_subprocess() def test_subprocess_wait_no_same_group(self): # start the new process in a new session connect = self.loop.subprocess_shell( @@ -2053,6 +2065,7 @@ class SubprocessTestsMixin: self.assertEqual(7, proto.returncode) transp.close() + @support.requires_subprocess() def test_subprocess_exec_invalid_args(self): async def connect(**kwds): await self.loop.subprocess_exec( @@ -2066,6 +2079,7 @@ class SubprocessTestsMixin: with self.assertRaises(ValueError): self.loop.run_until_complete(connect(shell=True)) + @support.requires_subprocess() def test_subprocess_shell_invalid_args(self): async def connect(cmd=None, **kwds): diff --git a/Lib/test/test_asyncio/test_streams.py b/Lib/test/test_asyncio/test_streams.py index 3c8cc5f3649..210990593ad 100644 --- a/Lib/test/test_asyncio/test_streams.py +++ b/Lib/test/test_asyncio/test_streams.py @@ -10,7 +10,6 @@ import threading import unittest from unittest import mock import warnings -from test.support import socket_helper try: import ssl except ImportError: @@ -18,6 +17,7 @@ except ImportError: import asyncio from test.test_asyncio import utils as test_utils +from test.support import requires_subprocess, socket_helper def tearDownModule(): @@ -770,6 +770,7 @@ class StreamTests(test_utils.TestCase): self.assertEqual(msg2, b"hello world 2!\n") @unittest.skipIf(sys.platform == 'win32', "Don't have pipes") + @requires_subprocess() def test_read_all_from_pipe_reader(self): # See asyncio issue 168. This test is derived from the example # subprocess_attach_read_pipe.py, but we configure the diff --git a/Lib/test/test_asyncio/test_subprocess.py b/Lib/test/test_asyncio/test_subprocess.py index 808b21c6617..f50a9ebc031 100644 --- a/Lib/test/test_asyncio/test_subprocess.py +++ b/Lib/test/test_asyncio/test_subprocess.py @@ -47,6 +47,7 @@ class TestSubprocessTransport(base_subprocess.BaseSubprocessTransport): self._proc.pid = -1 +@support.requires_subprocess() class SubprocessTransportTests(test_utils.TestCase): def setUp(self): super().setUp() @@ -110,6 +111,7 @@ class SubprocessTransportTests(test_utils.TestCase): transport.close() +@support.requires_subprocess() class SubprocessMixin: def test_stdin_stdout(self): diff --git a/Lib/test/test_asyncio/test_unix_events.py b/Lib/test/test_asyncio/test_unix_events.py index d2c8cba6acf..59ef9f5f58c 100644 --- a/Lib/test/test_asyncio/test_unix_events.py +++ b/Lib/test/test_asyncio/test_unix_events.py @@ -1874,7 +1874,7 @@ class TestFunctional(unittest.TestCase): wsock.close() -@unittest.skipUnless(hasattr(os, 'fork'), 'requires os.fork()') +@support.requires_fork() class TestFork(unittest.IsolatedAsyncioTestCase): async def test_fork_not_share_event_loop(self): diff --git a/Lib/test/test_cmd_line_script.py b/Lib/test/test_cmd_line_script.py index 48754d5a63d..3a5a8abf81e 100644 --- a/Lib/test/test_cmd_line_script.py +++ b/Lib/test/test_cmd_line_script.py @@ -14,8 +14,7 @@ import io import textwrap from test import support -from test.support import import_helper -from test.support import os_helper +from test.support import import_helper, is_apple, os_helper from test.support.script_helper import ( make_pkg, make_script, make_zip_pkg, make_zip_script, assert_python_ok, assert_python_failure, spawn_python, kill_python) @@ -557,12 +556,17 @@ class CmdLineTest(unittest.TestCase): self.assertTrue(text[3].startswith('NameError')) def test_non_ascii(self): - # Mac OS X denies the creation of a file with an invalid UTF-8 name. + # Apple platforms deny the creation of a file with an invalid UTF-8 name. # Windows allows creating a name with an arbitrary bytes name, but # Python cannot a undecodable bytes argument to a subprocess. - # WASI does not permit invalid UTF-8 names. - if (os_helper.TESTFN_UNDECODABLE - and sys.platform not in ('win32', 'darwin', 'emscripten', 'wasi')): + # Emscripten/WASI does not permit invalid UTF-8 names. + if ( + os_helper.TESTFN_UNDECODABLE + and sys.platform not in { + "win32", "emscripten", "wasi" + } + and not is_apple + ): name = os.fsdecode(os_helper.TESTFN_UNDECODABLE) elif os_helper.TESTFN_NONASCII: name = os_helper.TESTFN_NONASCII diff --git a/Lib/test/test_code_module.py b/Lib/test/test_code_module.py index 747c0f9683c..259778a5cad 100644 --- a/Lib/test/test_code_module.py +++ b/Lib/test/test_code_module.py @@ -160,6 +160,7 @@ class TestInteractiveConsoleLocalExit(unittest.TestCase, MockSys): self.console = code.InteractiveConsole(local_exit=True) self.mock_sys() + @unittest.skipIf(sys.flags.no_site, "exit() isn't defined unless there's a site module") def test_exit(self): # default exit message self.infunc.side_effect = ["exit()"] diff --git a/Lib/test/test_fcntl.py b/Lib/test/test_fcntl.py index 203dd6fe57d..6d734d05245 100644 --- a/Lib/test/test_fcntl.py +++ b/Lib/test/test_fcntl.py @@ -6,7 +6,9 @@ import os import struct import sys import unittest -from test.support import verbose, cpython_only, get_pagesize +from test.support import ( + cpython_only, get_pagesize, is_apple, requires_subprocess, verbose +) from test.support.import_helper import import_module from test.support.os_helper import TESTFN, unlink @@ -56,8 +58,10 @@ class TestFcntl(unittest.TestCase): else: start_len = "qq" - if (sys.platform.startswith(('netbsd', 'freebsd', 'openbsd')) - or sys.platform == 'darwin'): + if ( + sys.platform.startswith(('netbsd', 'freebsd', 'openbsd')) + or is_apple + ): if struct.calcsize('l') == 8: off_t = 'l' pid_t = 'i' @@ -157,6 +161,7 @@ class TestFcntl(unittest.TestCase): self.assertRaises(TypeError, fcntl.flock, 'spam', fcntl.LOCK_SH) @unittest.skipIf(platform.system() == "AIX", "AIX returns PermissionError") + @requires_subprocess() def test_lockf_exclusive(self): self.f = open(TESTFN, 'wb+') cmd = fcntl.LOCK_EX | fcntl.LOCK_NB @@ -169,6 +174,7 @@ class TestFcntl(unittest.TestCase): self.assertEqual(p.exitcode, 0) @unittest.skipIf(platform.system() == "AIX", "AIX returns PermissionError") + @requires_subprocess() def test_lockf_share(self): self.f = open(TESTFN, 'wb+') cmd = fcntl.LOCK_SH | fcntl.LOCK_NB diff --git a/Lib/test/test_ftplib.py b/Lib/test/test_ftplib.py index 2f191ea7a44..81115e9db88 100644 --- a/Lib/test/test_ftplib.py +++ b/Lib/test/test_ftplib.py @@ -18,6 +18,7 @@ except ImportError: from unittest import TestCase, skipUnless from test import support +from test.support import requires_subprocess from test.support import threading_helper from test.support import socket_helper from test.support import warnings_helper @@ -900,6 +901,7 @@ class TestIPv6Environment(TestCase): @skipUnless(ssl, "SSL not available") +@requires_subprocess() class TestTLS_FTPClassMixin(TestFTPClass): """Repeat TestFTPClass tests starting the TLS layer for both control and data connections first. @@ -916,6 +918,7 @@ class TestTLS_FTPClassMixin(TestFTPClass): @skipUnless(ssl, "SSL not available") +@requires_subprocess() class TestTLS_FTPClass(TestCase): """Specific TLS_FTP class tests.""" diff --git a/Lib/test/test_genericpath.py b/Lib/test/test_genericpath.py index 4f311c2d498..b77cd4c67d6 100644 --- a/Lib/test/test_genericpath.py +++ b/Lib/test/test_genericpath.py @@ -7,9 +7,9 @@ import os import sys import unittest import warnings -from test.support import is_emscripten -from test.support import os_helper -from test.support import warnings_helper +from test.support import ( + is_apple, is_emscripten, os_helper, warnings_helper +) from test.support.script_helper import assert_python_ok from test.support.os_helper import FakePath @@ -483,12 +483,16 @@ class CommonTest(GenericTest): self.assertIsInstance(abspath(path), str) def test_nonascii_abspath(self): - if (os_helper.TESTFN_UNDECODABLE - # macOS and Emscripten deny the creation of a directory with an - # invalid UTF-8 name. Windows allows creating a directory with an - # arbitrary bytes name, but fails to enter this directory - # (when the bytes name is used). - and sys.platform not in ('win32', 'darwin', 'emscripten', 'wasi')): + if ( + os_helper.TESTFN_UNDECODABLE + # Apple platforms and Emscripten/WASI deny the creation of a + # directory with an invalid UTF-8 name. Windows allows creating a + # directory with an arbitrary bytes name, but fails to enter this + # directory (when the bytes name is used). + and sys.platform not in { + "win32", "emscripten", "wasi" + } and not is_apple + ): name = os_helper.TESTFN_UNDECODABLE elif os_helper.TESTFN_NONASCII: name = os_helper.TESTFN_NONASCII diff --git a/Lib/test/test_httpservers.py b/Lib/test/test_httpservers.py index 9fa6ecf9c08..d762ec6102a 100644 --- a/Lib/test/test_httpservers.py +++ b/Lib/test/test_httpservers.py @@ -30,8 +30,9 @@ from io import BytesIO, StringIO import unittest from test import support -from test.support import os_helper -from test.support import threading_helper +from test.support import ( + is_apple, os_helper, requires_subprocess, threading_helper +) support.requires_working_socket(module=True) @@ -410,8 +411,8 @@ class SimpleHTTPServerTestCase(BaseTestCase): reader.close() return body - @unittest.skipIf(sys.platform == 'darwin', - 'undecodable name cannot always be decoded on macOS') + @unittest.skipIf(is_apple, + 'undecodable name cannot always be decoded on Apple platforms') @unittest.skipIf(sys.platform == 'win32', 'undecodable name cannot be decoded on win32') @unittest.skipUnless(os_helper.TESTFN_UNDECODABLE, @@ -422,11 +423,11 @@ class SimpleHTTPServerTestCase(BaseTestCase): with open(os.path.join(self.tempdir, filename), 'wb') as f: f.write(os_helper.TESTFN_UNDECODABLE) response = self.request(self.base_url + '/') - if sys.platform == 'darwin': - # On Mac OS the HFS+ filesystem replaces bytes that aren't valid - # UTF-8 into a percent-encoded value. + if is_apple: + # On Apple platforms the HFS+ filesystem replaces bytes that + # aren't valid UTF-8 into a percent-encoded value. for name in os.listdir(self.tempdir): - if name != 'test': # Ignore a filename created in setUp(). + if name != 'test': # Ignore a filename created in setUp(). filename = name break body = self.check_status_and_reason(response, HTTPStatus.OK) @@ -697,6 +698,7 @@ print("") @unittest.skipIf(hasattr(os, 'geteuid') and os.geteuid() == 0, "This test can't be run reliably as root (issue #13308).") +@requires_subprocess() class CGIHTTPServerTestCase(BaseTestCase): class request_handler(NoLogRequestHandler, CGIHTTPRequestHandler): _test_case_self = None # populated by each setUp() method call. diff --git a/Lib/test/test_io.py b/Lib/test/test_io.py index 9e28b936e00..73669ecc792 100644 --- a/Lib/test/test_io.py +++ b/Lib/test/test_io.py @@ -39,11 +39,9 @@ from itertools import cycle, count from test import support from test.support.script_helper import ( assert_python_ok, assert_python_failure, run_python_until_end) -from test.support import import_helper -from test.support import os_helper -from test.support import threading_helper -from test.support import warnings_helper -from test.support import skip_if_sanitizer +from test.support import ( + import_helper, is_apple, os_helper, skip_if_sanitizer, threading_helper, warnings_helper +) from test.support.os_helper import FakePath import codecs @@ -606,10 +604,10 @@ class IOTest(unittest.TestCase): self.read_ops(f, True) def test_large_file_ops(self): - # On Windows and Mac OSX this test consumes large resources; It takes - # a long time to build the >2 GiB file and takes >2 GiB of disk space - # therefore the resource must be enabled to run this test. - if sys.platform[:3] == 'win' or sys.platform == 'darwin': + # On Windows and Apple platforms this test consumes large resources; It + # takes a long time to build the >2 GiB file and takes >2 GiB of disk + # space therefore the resource must be enabled to run this test. + if sys.platform[:3] == 'win' or is_apple: support.requires( 'largefile', 'test requires %s bytes and a long time to run' % self.LARGE) diff --git a/Lib/test/test_marshal.py b/Lib/test/test_marshal.py index 6e17e010e7f..615568e6af2 100644 --- a/Lib/test/test_marshal.py +++ b/Lib/test/test_marshal.py @@ -1,5 +1,5 @@ from test import support -from test.support import os_helper, requires_debug_ranges +from test.support import is_apple_mobile, os_helper, requires_debug_ranges from test.support.script_helper import assert_python_ok import array import io @@ -286,7 +286,7 @@ class BugsTestCase(unittest.TestCase): #if os.name == 'nt' and support.Py_DEBUG: if os.name == 'nt': MAX_MARSHAL_STACK_DEPTH = 1000 - elif sys.platform == 'wasi': + elif sys.platform == 'wasi' or is_apple_mobile: MAX_MARSHAL_STACK_DEPTH = 1500 else: MAX_MARSHAL_STACK_DEPTH = 2000 diff --git a/Lib/test/test_mmap.py b/Lib/test/test_mmap.py index b89621e0857..ac759757d24 100644 --- a/Lib/test/test_mmap.py +++ b/Lib/test/test_mmap.py @@ -1,5 +1,5 @@ from test.support import ( - requires, _2G, _4G, gc_collect, cpython_only, is_emscripten + requires, _2G, _4G, gc_collect, cpython_only, is_emscripten, is_apple, ) from test.support.import_helper import import_module from test.support.os_helper import TESTFN, unlink @@ -1067,7 +1067,7 @@ class LargeMmapTests(unittest.TestCase): unlink(TESTFN) def _make_test_file(self, num_zeroes, tail): - if sys.platform[:3] == 'win' or sys.platform == 'darwin': + if sys.platform[:3] == 'win' or is_apple: requires('largefile', 'test requires %s bytes and a long time to run' % str(0x180000000)) f = open(TESTFN, 'w+b') diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index ed79a2c24ef..86af1a8ed8e 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -3848,6 +3848,7 @@ class TermsizeTests(unittest.TestCase): self.assertGreaterEqual(size.columns, 0) self.assertGreaterEqual(size.lines, 0) + @support.requires_subprocess() def test_stty_match(self): """Check if stty returns the same results @@ -4577,7 +4578,8 @@ class PseudoterminalTests(unittest.TestCase): self.addCleanup(os.close, son_fd) self.assertEqual(os.ptsname(mother_fd), os.ttyname(son_fd)) - @unittest.skipUnless(hasattr(os, 'spawnl'), "need os.openpty()") + @unittest.skipUnless(hasattr(os, 'spawnl'), "need os.spawnl()") + @support.requires_subprocess() def test_pipe_spawnl(self): # gh-77046: On Windows, os.pipe() file descriptors must be created with # _O_NOINHERIT to make them non-inheritable. UCRT has no public API to diff --git a/Lib/test/test_pdb.py b/Lib/test/test_pdb.py index b2283cff6cb..2b0795cdad7 100644 --- a/Lib/test/test_pdb.py +++ b/Lib/test/test_pdb.py @@ -779,58 +779,62 @@ def test_pdb_where_command(): (Pdb) continue """ -def test_pdb_interact_command(): - """Test interact command - >>> g = 0 - >>> dict_g = {} +# skip this test if sys.flags.no_site = True; +# exit() isn't defined unless there's a site module. +if not sys.flags.no_site: + def test_pdb_interact_command(): + """Test interact command - >>> def test_function(): - ... x = 1 - ... lst_local = [] - ... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace() + >>> g = 0 + >>> dict_g = {} - >>> with PdbTestInput([ # doctest: +ELLIPSIS, +NORMALIZE_WHITESPACE - ... 'interact', - ... 'x', - ... 'g', - ... 'x = 2', - ... 'g = 3', - ... 'dict_g["a"] = True', - ... 'lst_local.append(x)', - ... 'exit()', - ... 'p x', - ... 'p g', - ... 'p dict_g', - ... 'p lst_local', - ... 'continue', - ... ]): - ... test_function() - --Return-- - > (4)test_function()->None - -> import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace() - (Pdb) interact - *pdb interact start* - ... x - 1 - ... g - 0 - ... x = 2 - ... g = 3 - ... dict_g["a"] = True - ... lst_local.append(x) - ... exit() - *exit from pdb interact command* - (Pdb) p x - 1 - (Pdb) p g - 0 - (Pdb) p dict_g - {'a': True} - (Pdb) p lst_local - [2] - (Pdb) continue - """ + >>> def test_function(): + ... x = 1 + ... lst_local = [] + ... import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace() + + >>> with PdbTestInput([ # doctest: +ELLIPSIS, +NORMALIZE_WHITESPACE + ... 'interact', + ... 'x', + ... 'g', + ... 'x = 2', + ... 'g = 3', + ... 'dict_g["a"] = True', + ... 'lst_local.append(x)', + ... 'exit()', + ... 'p x', + ... 'p g', + ... 'p dict_g', + ... 'p lst_local', + ... 'continue', + ... ]): + ... test_function() + --Return-- + > (4)test_function()->None + -> import pdb; pdb.Pdb(nosigint=True, readrc=False).set_trace() + (Pdb) interact + *pdb interact start* + ... x + 1 + ... g + 0 + ... x = 2 + ... g = 3 + ... dict_g["a"] = True + ... lst_local.append(x) + ... exit() + *exit from pdb interact command* + (Pdb) p x + 1 + (Pdb) p g + 0 + (Pdb) p dict_g + {'a': True} + (Pdb) p lst_local + [2] + (Pdb) continue + """ def test_convenience_variables(): """Test convenience variables diff --git a/Lib/test/test_platform.py b/Lib/test/test_platform.py index 21697335031..648e18d0150 100644 --- a/Lib/test/test_platform.py +++ b/Lib/test/test_platform.py @@ -472,7 +472,8 @@ class PlatformTest(unittest.TestCase): 'root:xnu-4570.71.2~1/RELEASE_X86_64'), 'x86_64', 'i386') arch = ('64bit', '') - with mock.patch.object(platform, 'uname', return_value=uname), \ + with mock.patch.object(sys, "platform", "darwin"), \ + mock.patch.object(platform, 'uname', return_value=uname), \ mock.patch.object(platform, 'architecture', return_value=arch): for mac_ver, expected_terse, expected in [ # darwin: mac_ver() returns empty strings diff --git a/Lib/test/test_posix.py b/Lib/test/test_posix.py index 9c382ace806..72e348fbbdc 100644 --- a/Lib/test/test_posix.py +++ b/Lib/test/test_posix.py @@ -1,7 +1,7 @@ "Test posix functions" from test import support -from test.support import import_helper +from test.support import is_apple from test.support import os_helper from test.support import warnings_helper from test.support.script_helper import assert_python_ok @@ -781,9 +781,10 @@ class PosixTester(unittest.TestCase): check_stat(uid, gid) self.assertRaises(OSError, chown_func, first_param, 0, -1) check_stat(uid, gid) - if 0 not in os.getgroups(): - self.assertRaises(OSError, chown_func, first_param, -1, 0) - check_stat(uid, gid) + if hasattr(os, 'getgroups'): + if 0 not in os.getgroups(): + self.assertRaises(OSError, chown_func, first_param, -1, 0) + check_stat(uid, gid) # test illegal types for t in str, float: self.assertRaises(TypeError, chown_func, first_param, t(uid), gid) @@ -1256,8 +1257,8 @@ class PosixTester(unittest.TestCase): self.assertIsInstance(lo, int) self.assertIsInstance(hi, int) self.assertGreaterEqual(hi, lo) - # OSX evidently just returns 15 without checking the argument. - if sys.platform != "darwin": + # Apple plaforms return 15 without checking the argument. + if not is_apple: self.assertRaises(OSError, posix.sched_get_priority_min, -23) self.assertRaises(OSError, posix.sched_get_priority_max, -23) @@ -2028,11 +2029,13 @@ class _PosixSpawnMixin: @unittest.skipUnless(hasattr(os, 'posix_spawn'), "test needs os.posix_spawn") +@support.requires_subprocess() class TestPosixSpawn(unittest.TestCase, _PosixSpawnMixin): spawn_func = getattr(posix, 'posix_spawn', None) @unittest.skipUnless(hasattr(os, 'posix_spawnp'), "test needs os.posix_spawnp") +@support.requires_subprocess() class TestPosixSpawnP(unittest.TestCase, _PosixSpawnMixin): spawn_func = getattr(posix, 'posix_spawnp', None) diff --git a/Lib/test/test_pty.py b/Lib/test/test_pty.py index 51e3a46d0df..3f2bac0155f 100644 --- a/Lib/test/test_pty.py +++ b/Lib/test/test_pty.py @@ -1,12 +1,17 @@ -from test.support import verbose, reap_children -from test.support.os_helper import TESTFN, unlink +import sys +import unittest +from test.support import ( + is_apple_mobile, is_emscripten, is_wasi, reap_children, verbose +) from test.support.import_helper import import_module +from test.support.os_helper import TESTFN, unlink -# Skip these tests if termios or fcntl are not available +# Skip these tests if termios is not available import_module('termios') -# fcntl is a proxy for not being one of the wasm32 platforms even though we -# don't use this module... a proper check for what crashes those is needed. -import_module("fcntl") + +# Skip tests on WASM platforms, plus iOS/tvOS/watchOS +if is_apple_mobile or is_emscripten or is_wasi: + raise unittest.SkipTest(f"pty tests not required on {sys.platform}") import errno import os @@ -17,7 +22,6 @@ import select import signal import socket import io # readline -import unittest import warnings TEST_STRING_1 = b"I wish to buy a fish license.\n" diff --git a/Lib/test/test_selectors.py b/Lib/test/test_selectors.py index 677349c2bfc..643775597c5 100644 --- a/Lib/test/test_selectors.py +++ b/Lib/test/test_selectors.py @@ -6,8 +6,7 @@ import signal import socket import sys from test import support -from test.support import os_helper -from test.support import socket_helper +from test.support import is_apple, os_helper, socket_helper from time import sleep import unittest import unittest.mock @@ -526,7 +525,7 @@ class ScalableSelectorMixIn: try: fds = s.select() except OSError as e: - if e.errno == errno.EINVAL and sys.platform == 'darwin': + if e.errno == errno.EINVAL and is_apple: # unexplainable errors on macOS don't need to fail the test self.skipTest("Invalid argument error calling poll()") raise diff --git a/Lib/test/test_shutil.py b/Lib/test/test_shutil.py index 8edd75e9907..d96dad4eb94 100644 --- a/Lib/test/test_shutil.py +++ b/Lib/test/test_shutil.py @@ -2148,6 +2148,7 @@ class TestMisc(BaseTest, unittest.TestCase): check_chown(dirname, uid, gid) +@support.requires_subprocess() class TestWhich(BaseTest, unittest.TestCase): def setUp(self): @@ -3181,6 +3182,7 @@ class TestGetTerminalSize(unittest.TestCase): self.assertGreaterEqual(size.lines, 0) @unittest.skipUnless(os.isatty(sys.__stdout__.fileno()), "not on tty") + @support.requires_subprocess() @unittest.skipUnless(hasattr(os, 'get_terminal_size'), 'need os.get_terminal_size()') def test_stty_match(self): diff --git a/Lib/test/test_signal.py b/Lib/test/test_signal.py index 637a0ca3b36..61fb047caf6 100644 --- a/Lib/test/test_signal.py +++ b/Lib/test/test_signal.py @@ -13,9 +13,10 @@ import threading import time import unittest from test import support -from test.support import os_helper +from test.support import ( + is_apple, is_apple_mobile, os_helper, threading_helper +) from test.support.script_helper import assert_python_ok, spawn_python -from test.support import threading_helper try: import _testcapi except ImportError: @@ -832,7 +833,7 @@ class ItimerTest(unittest.TestCase): self.assertEqual(self.hndl_called, True) # Issue 3864, unknown if this affects earlier versions of freebsd also - @unittest.skipIf(sys.platform in ('netbsd5',), + @unittest.skipIf(sys.platform in ('netbsd5',) or is_apple_mobile, 'itimer not reliable (does not mix well with threading) on some BSDs.') def test_itimer_virtual(self): self.itimer = signal.ITIMER_VIRTUAL @@ -1344,7 +1345,7 @@ class StressTest(unittest.TestCase): # Python handler self.assertEqual(len(sigs), N, "Some signals were lost") - @unittest.skipIf(sys.platform == "darwin", "crashes due to system bug (FB13453490)") + @unittest.skipIf(is_apple, "crashes due to system bug (FB13453490)") @unittest.skipUnless(hasattr(signal, "SIGUSR1"), "test needs SIGUSR1") @threading_helper.requires_working_threading() diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py index 231448c75f0..17964234992 100644 --- a/Lib/test/test_socket.py +++ b/Lib/test/test_socket.py @@ -1,9 +1,8 @@ import unittest from test import support -from test.support import os_helper -from test.support import socket_helper -from test.support import threading_helper -from test.support import refleak_helper +from test.support import ( + is_apple, os_helper, refleak_helper, socket_helper, threading_helper +) import _thread as thread import array @@ -1196,8 +1195,11 @@ class GeneralModuleTests(unittest.TestCase): # Find one service that exists, then check all the related interfaces. # I've ordered this by protocols that have both a tcp and udp # protocol, at least for modern Linuxes. - if (sys.platform.startswith(('freebsd', 'netbsd', 'gnukfreebsd')) - or sys.platform in ('linux', 'darwin')): + if ( + sys.platform.startswith(('freebsd', 'netbsd', 'gnukfreebsd')) + or sys.platform == 'linux' + or is_apple + ): # avoid the 'echo' service on this platform, as there is an # assumption breaking non-standard port/protocol entry services = ('daytime', 'qotd', 'domain') @@ -3708,7 +3710,7 @@ class SCMRightsTest(SendrecvmsgServerTimeoutBase): def _testFDPassCMSG_LEN(self): self.createAndSendFDs(1) - @unittest.skipIf(sys.platform == "darwin", "skipping, see issue #12958") + @unittest.skipIf(is_apple, "skipping, see issue #12958") @unittest.skipIf(AIX, "skipping, see issue #22397") @requireAttrs(socket, "CMSG_SPACE") def testFDPassSeparate(self): @@ -3719,7 +3721,7 @@ class SCMRightsTest(SendrecvmsgServerTimeoutBase): maxcmsgs=2) @testFDPassSeparate.client_skip - @unittest.skipIf(sys.platform == "darwin", "skipping, see issue #12958") + @unittest.skipIf(is_apple, "skipping, see issue #12958") @unittest.skipIf(AIX, "skipping, see issue #22397") def _testFDPassSeparate(self): fd0, fd1 = self.newFDs(2) @@ -3732,7 +3734,7 @@ class SCMRightsTest(SendrecvmsgServerTimeoutBase): array.array("i", [fd1]))]), len(MSG)) - @unittest.skipIf(sys.platform == "darwin", "skipping, see issue #12958") + @unittest.skipIf(is_apple, "skipping, see issue #12958") @unittest.skipIf(AIX, "skipping, see issue #22397") @requireAttrs(socket, "CMSG_SPACE") def testFDPassSeparateMinSpace(self): @@ -3746,7 +3748,7 @@ class SCMRightsTest(SendrecvmsgServerTimeoutBase): maxcmsgs=2, ignoreflags=socket.MSG_CTRUNC) @testFDPassSeparateMinSpace.client_skip - @unittest.skipIf(sys.platform == "darwin", "skipping, see issue #12958") + @unittest.skipIf(is_apple, "skipping, see issue #12958") @unittest.skipIf(AIX, "skipping, see issue #22397") def _testFDPassSeparateMinSpace(self): fd0, fd1 = self.newFDs(2) @@ -3770,7 +3772,7 @@ class SCMRightsTest(SendrecvmsgServerTimeoutBase): nbytes = self.sendmsgToServer([msg]) self.assertEqual(nbytes, len(msg)) - @unittest.skipIf(sys.platform == "darwin", "see issue #24725") + @unittest.skipIf(is_apple, "skipping, see issue #12958") def testFDPassEmpty(self): # Try to pass an empty FD array. Can receive either no array # or an empty array. diff --git a/Lib/test/test_sqlite3/test_dbapi.py b/Lib/test/test_sqlite3/test_dbapi.py index f3efe0f52f4..588272448bb 100644 --- a/Lib/test/test_sqlite3/test_dbapi.py +++ b/Lib/test/test_sqlite3/test_dbapi.py @@ -31,7 +31,7 @@ import urllib.parse from test.support import ( SHORT_TIMEOUT, check_disallow_instantiation, requires_subprocess, - is_emscripten, is_wasi + is_apple, is_emscripten, is_wasi ) from test.support import gc_collect from test.support import threading_helper @@ -667,7 +667,7 @@ class OpenTests(unittest.TestCase): cx.execute(self._sql) @unittest.skipIf(sys.platform == "win32", "skipped on Windows") - @unittest.skipIf(sys.platform == "darwin", "skipped on macOS") + @unittest.skipIf(is_apple, "skipped on Apple platforms") @unittest.skipIf(is_emscripten or is_wasi, "not supported on Emscripten/WASI") @unittest.skipUnless(TESTFN_UNDECODABLE, "only works if there are undecodable paths") def test_open_with_undecodable_path(self): @@ -713,7 +713,7 @@ class OpenTests(unittest.TestCase): cx.execute(self._sql) @unittest.skipIf(sys.platform == "win32", "skipped on Windows") - @unittest.skipIf(sys.platform == "darwin", "skipped on macOS") + @unittest.skipIf(is_apple, "skipped on Apple platforms") @unittest.skipIf(is_emscripten or is_wasi, "not supported on Emscripten/WASI") @unittest.skipUnless(TESTFN_UNDECODABLE, "only works if there are undecodable paths") def test_open_undecodable_uri(self): diff --git a/Lib/test/test_stat.py b/Lib/test/test_stat.py index d6b6dd6e741..49013a4bcd8 100644 --- a/Lib/test/test_stat.py +++ b/Lib/test/test_stat.py @@ -2,8 +2,7 @@ import unittest import os import socket import sys -from test.support import os_helper -from test.support import socket_helper +from test.support import is_apple, os_helper, socket_helper from test.support.import_helper import import_fresh_module from test.support.os_helper import TESTFN @@ -247,7 +246,7 @@ class TestFilemode: for flag in self.file_flags: if flag.startswith("UF"): self.assertTrue(getattr(self.statmod, flag) & self.statmod.UF_SETTABLE, f"{flag} not in UF_SETTABLE") - elif sys.platform == 'darwin' and self.statmod is c_stat and flag == 'SF_DATALESS': + elif is_apple and self.statmod is c_stat and flag == 'SF_DATALESS': self.assertTrue(self.statmod.SF_DATALESS & self.statmod.SF_SYNTHETIC, "SF_DATALESS not in SF_SYNTHETIC") self.assertFalse(self.statmod.SF_DATALESS & self.statmod.SF_SETTABLE, "SF_DATALESS in SF_SETTABLE") else: diff --git a/Lib/test/test_sys_settrace.py b/Lib/test/test_sys_settrace.py index ae6e192a7ab..125f4022711 100644 --- a/Lib/test/test_sys_settrace.py +++ b/Lib/test/test_sys_settrace.py @@ -7,7 +7,7 @@ import difflib import gc from functools import wraps import asyncio -from test.support import import_helper +from test.support import import_helper, requires_subprocess import contextlib import os import tempfile @@ -1810,6 +1810,7 @@ class TraceOpcodesTestCase(TraceTestCase): def make_tracer(): return Tracer(trace_opcode_events=True) + @requires_subprocess() def test_trace_opcodes_after_settrace(self): """Make sure setting f_trace_opcodes after starting trace works even if it's the first time f_trace_opcodes is being set. GH-103615""" diff --git a/Lib/test/test_unicode_file_functions.py b/Lib/test/test_unicode_file_functions.py index 47619c8807b..25c16e3a0b7 100644 --- a/Lib/test/test_unicode_file_functions.py +++ b/Lib/test/test_unicode_file_functions.py @@ -5,7 +5,7 @@ import sys import unittest import warnings from unicodedata import normalize -from test.support import os_helper +from test.support import is_apple, os_helper from test import support @@ -23,13 +23,13 @@ filenames = [ '10_\u1fee\u1ffd', ] -# Mac OS X decomposes Unicode names, using Normal Form D. +# Apple platforms decompose Unicode names, using Normal Form D. # http://developer.apple.com/mac/library/qa/qa2001/qa1173.html # "However, most volume formats do not follow the exact specification for # these normal forms. For example, HFS Plus uses a variant of Normal Form D # in which U+2000 through U+2FFF, U+F900 through U+FAFF, and U+2F800 through # U+2FAFF are not decomposed." -if sys.platform != 'darwin': +if not is_apple: filenames.extend([ # Specific code points: NFC(fn), NFD(fn), NFKC(fn) and NFKD(fn) all different '11_\u0385\u03d3\u03d4', @@ -119,11 +119,11 @@ class UnicodeFileTests(unittest.TestCase): os.stat(name) self._apply_failure(os.listdir, name, self._listdir_failure) - # Skip the test on darwin, because darwin does normalize the filename to + # Skip the test on Apple platforms, because they don't normalize the filename to # NFD (a variant of Unicode NFD form). Normalize the filename to NFC, NFKC, # NFKD in Python is useless, because darwin will normalize it later and so # open(), os.stat(), etc. don't raise any exception. - @unittest.skipIf(sys.platform == 'darwin', 'irrelevant test on Mac OS X') + @unittest.skipIf(is_apple, 'irrelevant test on Apple platforms') @unittest.skipIf( support.is_emscripten or support.is_wasi, "test fails on Emscripten/WASI when host platform is macOS." @@ -142,10 +142,10 @@ class UnicodeFileTests(unittest.TestCase): self._apply_failure(os.remove, name) self._apply_failure(os.listdir, name) - # Skip the test on darwin, because darwin uses a normalization different + # Skip the test on Apple platforms, because they use a normalization different # than Python NFD normalization: filenames are different even if we use # Python NFD normalization. - @unittest.skipIf(sys.platform == 'darwin', 'irrelevant test on Mac OS X') + @unittest.skipIf(is_apple, 'irrelevant test on Apple platforms') def test_listdir(self): sf0 = set(self.files) with warnings.catch_warnings(): diff --git a/Lib/test/test_urllib2.py b/Lib/test/test_urllib2.py index 99c9e249947..fa528a67589 100644 --- a/Lib/test/test_urllib2.py +++ b/Lib/test/test_urllib2.py @@ -1,6 +1,7 @@ import unittest from test import support from test.support import os_helper +from test.support import requires_subprocess from test.support import warnings_helper from test import test_urllib from unittest import mock @@ -998,6 +999,7 @@ class HandlerTests(unittest.TestCase): file_obj.close() + @requires_subprocess() def test_http_body_pipe(self): # A file reading from a pipe. # A pipe cannot be seek'ed. There is no way to determine the diff --git a/Lib/test/test_venv.py b/Lib/test/test_venv.py index 6dda00efd7b..ba31beb81e8 100644 --- a/Lib/test/test_venv.py +++ b/Lib/test/test_venv.py @@ -19,8 +19,8 @@ import sysconfig import tempfile from test.support import (captured_stdout, captured_stderr, skip_if_broken_multiprocessing_synchronize, verbose, - requires_subprocess, is_emscripten, is_wasi, - requires_venv_with_pip, TEST_HOME_DIR, + requires_subprocess, is_apple_mobile, is_emscripten, + is_wasi, requires_venv_with_pip, TEST_HOME_DIR, requires_resource, copy_python_src_ignore) from test.support.os_helper import (can_symlink, EnvironmentVarGuard, rmtree) import unittest @@ -39,8 +39,10 @@ requireVenvCreate = unittest.skipUnless( or sys._base_executable != sys.executable, 'cannot run venv.create from within a venv on this platform') -if is_emscripten or is_wasi: - raise unittest.SkipTest("venv is not available on Emscripten/WASI.") +# Skip tests on WASM platforms, plus iOS/tvOS/watchOS +if is_apple_mobile or is_emscripten or is_wasi: + raise unittest.SkipTest(f"venv tests not required on {sys.platform}") + @requires_subprocess() def check_output(cmd, encoding=None): diff --git a/Misc/NEWS.d/next/Tests/2024-02-02-13-18-55.gh-issue-114099.C_ycWg.rst b/Misc/NEWS.d/next/Tests/2024-02-02-13-18-55.gh-issue-114099.C_ycWg.rst new file mode 100644 index 00000000000..487cd5062fc --- /dev/null +++ b/Misc/NEWS.d/next/Tests/2024-02-02-13-18-55.gh-issue-114099.C_ycWg.rst @@ -0,0 +1 @@ +Added test exclusions required to run the test suite on iOS.