diff options
Diffstat (limited to 'Lib/test/support/__init__.py')
| -rw-r--r-- | Lib/test/support/__init__.py | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py index f8faa41..ca903d3 100644 --- a/Lib/test/support/__init__.py +++ b/Lib/test/support/__init__.py @@ -39,12 +39,13 @@ __all__ = [ "requires_gzip", "requires_bz2", "requires_lzma", "bigmemtest", "bigaddrspacetest", "cpython_only", "get_attribute", "requires_IEEE_754", "requires_zlib", + "has_fork_support", "requires_fork", "anticipate_failure", "load_package_tests", "detect_api_mismatch", "check__all__", "skip_if_buggy_ucrt_strfptime", "check_disallow_instantiation", # sys - "is_jython", "is_android", "check_impl_detail", "unix_shell", - "setswitchinterval", + "is_jython", "is_android", "is_emscripten", + "check_impl_detail", "unix_shell", "setswitchinterval", # network "open_urlresource", # processes @@ -466,6 +467,15 @@ if sys.platform not in ('win32', 'vxworks'): else: unix_shell = None +# wasm32-emscripten is POSIX-like but does not provide a +# working fork() or subprocess API. +is_emscripten = sys.platform == "emscripten" + +has_fork_support = hasattr(os, "fork") and not is_emscripten + +def requires_fork(): + return unittest.skipUnless(has_fork_support, "requires working os.fork()") + # Define the URL of a dedicated HTTP server for the network tests. # The URL must use clear-text HTTP: no redirection to encrypted HTTPS. TEST_HTTP_URL = "http://www.pythontest.net" |