bpo-40280: Skip subprocess-based tests on wasm32-emscripten (GH-30615)

8 files changed, 23 insertions, 7 deletions

diff --git a/Lib/distutils/tests/test_build_clib.py b/Lib/distutils/tests/test_build_clib.py
index 601a1b1..95f9282 100644
--- a/Lib/distutils/tests/test_build_clib.py
+++ b/Lib/distutils/tests/test_build_clib.py
@@ -4,7 +4,9 @@ import os
 import sys
 import sysconfig
 
-from test.support import run_unittest, missing_compiler_executable
+from test.support import (
+    run_unittest, missing_compiler_executable, requires_subprocess
+)
 
 from distutils.command.build_clib import build_clib
 from distutils.errors import DistutilsSetupError
@@ -112,6 +114,7 @@ class BuildCLibTestCase(support.TempdirManager,
         self.assertRaises(DistutilsSetupError, cmd.finalize_options)
 
     @unittest.skipIf(sys.platform == 'win32', "can't test on Windows")
+    @requires_subprocess()
     def test_run(self):
         pkg_dir, dist = self.create_dist()
         cmd = build_clib(dist)
diff --git a/Lib/distutils/tests/test_build_ext.py b/Lib/distutils/tests/test_build_ext.py
index 3ee567d..460b62f 100644
--- a/Lib/distutils/tests/test_build_ext.py
+++ b/Lib/distutils/tests/test_build_ext.py
@@ -56,6 +56,7 @@ class BuildExtTestCase(TempdirManager,
     def build_ext(self, *args, **kwargs):
         return build_ext(*args, **kwargs)
 
+    @support.requires_subprocess()
     def test_build_ext(self):
         cmd = support.missing_compiler_executable()
         if cmd is not None:
@@ -332,6 +333,7 @@ class BuildExtTestCase(TempdirManager,
         cmd.run()
         self.assertEqual(cmd.compiler, 'unix')
 
+    @support.requires_subprocess()
     def test_get_outputs(self):
         cmd = support.missing_compiler_executable()
         if cmd is not None:
diff --git a/Lib/distutils/tests/test_build_py.py b/Lib/distutils/tests/test_build_py.py
index a590a48..44a06cc 100644
--- a/Lib/distutils/tests/test_build_py.py
+++ b/Lib/distutils/tests/test_build_py.py
@@ -9,7 +9,7 @@ from distutils.core import Distribution
 from distutils.errors import DistutilsFileError
 
 from distutils.tests import support
-from test.support import run_unittest
+from test.support import run_unittest, requires_subprocess
 
 
 class BuildPyTestCase(support.TempdirManager,
@@ -89,6 +89,7 @@ class BuildPyTestCase(support.TempdirManager,
             self.fail("failed package_data test when package_dir is ''")
 
     @unittest.skipIf(sys.dont_write_bytecode, 'byte-compile disabled')
+    @requires_subprocess()
     def test_byte_compile(self):
         project_dir, dist = self.create_dist(py_modules=['boiledeggs'])
         os.chdir(project_dir)
@@ -106,6 +107,7 @@ class BuildPyTestCase(support.TempdirManager,
                          ['boiledeggs.%s.pyc' % sys.implementation.cache_tag])
 
     @unittest.skipIf(sys.dont_write_bytecode, 'byte-compile disabled')
+    @requires_subprocess()
     def test_byte_compile_optimized(self):
         project_dir, dist = self.create_dist(py_modules=['boiledeggs'])
         os.chdir(project_dir)
diff --git a/Lib/distutils/tests/test_config_cmd.py b/Lib/distutils/tests/test_config_cmd.py
index 072f9eb..c79db68 100644
--- a/Lib/distutils/tests/test_config_cmd.py
+++ b/Lib/distutils/tests/test_config_cmd.py
@@ -3,7 +3,9 @@ import unittest
 import os
 import sys
 import sysconfig
-from test.support import run_unittest, missing_compiler_executable
+from test.support import (
+    run_unittest, missing_compiler_executable, requires_subprocess
+)
 
 from distutils.command.config import dump_file, config
 from distutils.tests import support
@@ -42,6 +44,7 @@ class ConfigTestCase(support.LoggingSilencer,
         self.assertEqual(len(self._logs), numlines+1)
 
     @unittest.skipIf(sys.platform == 'win32', "can't test on Windows")
+    @requires_subprocess()
     def test_search_cpp(self):
         cmd = missing_compiler_executable(['preprocessor'])
         if cmd is not None:
diff --git a/Lib/distutils/tests/test_install.py b/Lib/distutils/tests/test_install.py
index b2a3887..c38f98b 100644
--- a/Lib/distutils/tests/test_install.py
+++ b/Lib/distutils/tests/test_install.py
@@ -5,7 +5,7 @@ import sys
 import unittest
 import site
 
-from test.support import captured_stdout, run_unittest
+from test.support import captured_stdout, run_unittest, requires_subprocess
 
 from distutils import sysconfig
 from distutils.command.install import install, HAS_USER_SITE
@@ -208,6 +208,7 @@ class InstallTestCase(support.TempdirManager,
                     'UNKNOWN-0.0.0-py%s.%s.egg-info' % sys.version_info[:2]]
         self.assertEqual(found, expected)
 
+    @requires_subprocess()
     def test_record_extensions(self):
         cmd = test_support.missing_compiler_executable()
         if cmd is not None:
diff --git a/Lib/distutils/tests/test_install_lib.py b/Lib/distutils/tests/test_install_lib.py
index 652653f..f840d1a 100644
--- a/Lib/distutils/tests/test_install_lib.py
+++ b/Lib/distutils/tests/test_install_lib.py
@@ -8,7 +8,7 @@ from distutils.command.install_lib import install_lib
 from distutils.extension import Extension
 from distutils.tests import support
 from distutils.errors import DistutilsOptionError
-from test.support import run_unittest
+from test.support import run_unittest, requires_subprocess
 
 
 class InstallLibTestCase(support.TempdirManager,
@@ -35,6 +35,7 @@ class InstallLibTestCase(support.TempdirManager,
         self.assertEqual(cmd.optimize, 2)
 
     @unittest.skipIf(sys.dont_write_bytecode, 'byte-compile disabled')
+    @requires_subprocess()
     def test_byte_compile(self):
         project_dir, dist = self.create_dist()
         os.chdir(project_dir)
@@ -90,6 +91,7 @@ class InstallLibTestCase(support.TempdirManager,
         inputs = cmd.get_inputs()
         self.assertEqual(len(inputs), 2, inputs)
 
+    @requires_subprocess()
     def test_dont_write_bytecode(self):
         # makes sure byte_compile is not used
         dist = self.create_dist()[1]
diff --git a/Lib/distutils/tests/test_spawn.py b/Lib/distutils/tests/test_spawn.py
index 631d645..a0a1145 100644
--- a/Lib/distutils/tests/test_spawn.py
+++ b/Lib/distutils/tests/test_spawn.py
@@ -3,7 +3,7 @@ import os
 import stat
 import sys
 import unittest.mock
-from test.support import run_unittest, unix_shell
+from test.support import run_unittest, unix_shell, requires_subprocess
 from test.support import os_helper
 
 from distutils.spawn import find_executable
@@ -11,6 +11,8 @@ from distutils.spawn import spawn
 from distutils.errors import DistutilsExecError
 from distutils.tests import support
 
+
+@requires_subprocess()
 class SpawnTestCase(support.TempdirManager,
                     support.LoggingSilencer,
                     unittest.TestCase):
diff --git a/Lib/distutils/tests/test_sysconfig.py b/Lib/distutils/tests/test_sysconfig.py
index 3697206..7a88c88 100644
--- a/Lib/distutils/tests/test_sysconfig.py
+++ b/Lib/distutils/tests/test_sysconfig.py
@@ -10,7 +10,7 @@ import unittest
 from distutils import sysconfig
 from distutils.ccompiler import get_default_compiler
 from distutils.tests import support
-from test.support import run_unittest, swap_item
+from test.support import run_unittest, swap_item, requires_subprocess
 from test.support.os_helper import TESTFN
 from test.support.warnings_helper import check_warnings
 
@@ -247,6 +247,7 @@ class SysconfigTestCase(support.EnvironGuard, unittest.TestCase):
         self.assertIsNotNone(vars['SO'])
         self.assertEqual(vars['SO'], vars['EXT_SUFFIX'])
 
+    @requires_subprocess()
     def test_customize_compiler_before_get_config_vars(self):
         # Issue #21923: test that a Distribution compiler
         # instance can be called without an explicit call to