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Issue #11377: Deprecate platform.popen() and reimplement it with os.popen().

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This commit is contained in:
Victor Stinner 2011-03-03 12:54:07 +00:00
parent 7b3b20ad29
commit 1dfd380306
4 changed files with 26 additions and 82 deletions
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19
Lib/test/test_platform.py
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@ -243,6 +243,25 @@ class PlatformTest(unittest.TestCase):
):
self.assertEqual(platform._parse_release_file(input), output)
def test_popen(self):
command = "'{}' -c 'print(\"Hello\")'".format(sys.executable)
with platform.popen(command) as stdout:
hello = stdout.read().strip()
stdout.close()
self.assertEqual(hello, "Hello")
command = "'{}' -c 'import sys; data=sys.stdin.read(); exit(len(data))'".format(sys.executable)
data = 'plop'
with platform.popen(command, 'w') as stdin:
stdout = stdin.write(data)
ret = stdin.close()
self.assertIsNotNone(ret)
if os.name == 'nt':
returncode = ret
else:
returncode = ret >> 8
self.assertEqual(returncode, len(data))
def test_main():
support.run_unittest(