Issue #15184: Fix test__remove_unsupported_archs failures on 10.6
by removing unwarranted assumptions that clang compiler chain
cannot handle ppc (the driver passes off ppc compiles to gcc).
Mock the behavior instead.
diff --git a/Lib/test/test__osx_support.py b/Lib/test/test__osx_support.py
index 30fa177..fb159ec 100644
--- a/Lib/test/test__osx_support.py
+++ b/Lib/test/test__osx_support.py
@@ -173,7 +173,6 @@
_osx_support._remove_universal_flags(
config_vars))
- @unittest.skipUnless(shutil.which('clang'),'test requires clang')
def test__remove_unsupported_archs(self):
config_vars = {
'CC': 'clang',
@@ -195,6 +194,15 @@
}
self.add_expected_saved_initial_values(config_vars, expected_vars)
+ suffix = (':' + self.env['PATH']) if self.env['PATH'] else ''
+ self.env['PATH'] = os.path.abspath(self.temp_path_dir) + suffix
+ c_name = 'clang'
+ test.support.unlink(c_name)
+ self.addCleanup(test.support.unlink, c_name)
+ # exit status 255 means no PPC support in this compiler chain
+ with open(c_name, 'w') as f:
+ f.write("#!/bin/sh\nexit 255")
+ os.chmod(c_name, stat.S_IRWXU)
self.assertEqual(expected_vars,
_osx_support._remove_unsupported_archs(
config_vars))