gh-89745: Avoid exact match when comparing program_name in test_embed…

… on Windows (GH-93888)

(cherry picked from commit ffc228d)

Co-authored-by: neonene <53406459+neonene@users.noreply.github.com>

Lib/test/test_embed.py

@@ -630,7 +630,7 @@ def _get_expected_config(self):
  return configs
 
  def get_expected_config(self, expected_preconfig, expected,
- env, api, modify_path_cb=None, cwd=None):
+ env, api, modify_path_cb=None):
  configs = self._get_expected_config()
 
  pre_config = configs['pre_config']
@@ -673,14 +673,6 @@ def get_expected_config(self, expected_preconfig, expected,
  expected['base_executable'] = default_executable
  if expected['program_name'] is self.GET_DEFAULT_CONFIG:
  expected['program_name'] = './_testembed'
- if MS_WINDOWS:
- # follow the calculation in getpath.py
- tmpname = expected['program_name'] + '.exe'
- if cwd:
- tmpname = os.path.join(cwd, tmpname)
- if os.path.isfile(tmpname):
- expected['program_name'] += '.exe'
- del tmpname
 
  config = configs['config']
  for key, value in expected.items():
@@ -710,6 +702,11 @@ def check_pre_config(self, configs, expected):
 
  def check_config(self, configs, expected):
  config = dict(configs['config'])
+ if MS_WINDOWS:
+ value = config.get(key := 'program_name')
+ if value and isinstance(value, str):
+ ext = '_d.exe' if debug_build(sys.executable) else '.exe'
+ config[key] = value[:len(value.lower().removesuffix(ext))]
  for key, value in list(expected.items()):
  if value is self.IGNORE_CONFIG:
  config.pop(key, None)
@@ -774,7 +771,7 @@ def check_all_configs(self, testname, expected_config=None,
  self.get_expected_config(expected_preconfig,
  expected_config,
  env,
- api, modify_path_cb, cwd)
+ api, modify_path_cb)
 
  out, err = self.run_embedded_interpreter(testname,
  env=env, cwd=cwd)