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import py, os
from rpython.tool.runsubprocess import run_subprocess
def test_no_such_command():
py.test.raises(EnvironmentError, run_subprocess,
'this_command_does_not_exist', [])
py.test.raises(EnvironmentError, run_subprocess,
'this_command_does_not_exist', [])
def test_echo():
if not os.path.exists('/bin/echo'):
py.test.skip("there is no /bin/echo")
returncode, stdout, stderr = run_subprocess('/bin/echo', 'FooBar')
assert returncode == 0
assert stdout == 'FooBar\n'
assert stderr == ''
def test_false():
if not os.path.exists('/bin/false'):
py.test.skip("there is no /bin/false")
returncode, stdout, stderr = run_subprocess('/bin/false', [])
assert returncode == 1
assert stdout == ''
assert stderr == ''
def test_cat_fail():
if not os.path.exists('/bin/cat'):
py.test.skip("there is no /bin/cat")
returncode, stdout, stderr = run_subprocess('/bin/cat', 'no/such/filename')
assert returncode == 1
assert stdout == ''
assert 'no/such/filename' in stderr
def test_recover_lost_process():
if not hasattr(os, 'fork'):
py.test.skip("there is no os.fork()")
from rpython.tool import runsubprocess
import signal
os.kill(runsubprocess._child.pid, signal.SIGTERM)
runsubprocess._child.wait()
test_echo()
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