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Fix closes issue # 15033 - Return the proper exitcode for failure when modules are invoked using -m switch. Patch contributed by Jeff Knupp

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This commit is contained in:
Senthil Kumaran 2012-07-04 19:50:29 -07:00
parent d0f5f4827d
commit 3b30b19e0a
3 changed files with 21 additions and 2 deletions
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18
Lib/test/test_cmd_line_script.py
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@ -6,11 +6,14 @@ import os.path
import test.test_support
from test.script_helper import (run_python,
temp_dir, make_script, compile_script,
make_pkg, make_zip_script, make_zip_pkg)
assert_python_failure, make_pkg,
make_zip_script, make_zip_pkg)
verbose = test.test_support.verbose
example_args = ['test1', 'test2', 'test3']
test_source = """\
# Script may be run with optimisation enabled, so don't rely on assert
# statements being executed
@ -204,6 +207,19 @@ class CmdLineTest(unittest.TestCase):
launch_name = _make_launch_script(script_dir, 'launch', 'test_pkg')
self._check_import_error(launch_name, msg)
def test_dash_m_error_code_is_one(self):
# If a module is invoked with the -m command line flag
# and results in an error that the return code to the
# shell is '1'
with temp_dir() as script_dir:
pkg_dir = os.path.join(script_dir, 'test_pkg')
make_pkg(pkg_dir)
script_name = _make_test_script(pkg_dir, 'other', "if __name__ == '__main__': raise ValueError")
rc, out, err = assert_python_failure('-m', 'test_pkg.other', *example_args)
if verbose > 1:
print(out)
self.assertEqual(rc, 1)
def test_main():
test.test_support.run_unittest(CmdLineTest)