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bpo-44131: Test Py_FrozenMain() (GH-26126)

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* Add test_frozenmain to test_embed
* Add Programs/test_frozenmain.py
* Add Programs/freeze_test_frozenmain.py
* Add Programs/test_frozenmain.h
* Add make regen-test-frozenmain
* Add test_frozenmain command to Programs/_testembed
* _testembed.c: add error(msg) function
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Victor Stinner 2021-05-17 23:48:35 +02:00 • committed by GitHub
parent f32c7950e0
commit eaede0ded7
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10 changed files with 203 additions and 32 deletions
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15
Lib/test/test_embed.py
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@ -1480,6 +1480,21 @@ class MiscTests(EmbeddingTestsMixin, unittest.TestCase):
# when Python is initialized multiples times.
self.run_embedded_interpreter("test_unicode_id_init")
# See bpo-44133
@unittest.skipIf(os.name == 'nt',
'Py_FrozenMain is not exported on Windows')
def test_frozenmain(self):
out, err = self.run_embedded_interpreter("test_frozenmain")
exe = os.path.realpath('./argv0')
expected = textwrap.dedent(f"""
Frozen Hello World
sys.argv ['./argv0', '-E', 'arg1', 'arg2']
config program_name: ./argv0
config executable: {exe}
config use_environment: 1
""").lstrip()
self.assertEqual(out, expected)
class StdPrinterTests(EmbeddingTestsMixin, unittest.TestCase):
# Test PyStdPrinter_Type which is used by _PySys_SetPreliminaryStderr():