def test_simple_list(self):
"""
SubProcess for listing files
"""
# Set up our threaded process
sp = SubProcess(['ls', '-1', '/tmp'])
# Now run our process
sp.start()
# Wait for it to complete
sp.join()
assert sp.is_complete() is True
assert sp.response_code() is 0
assert sp.successful() is True
assert sp.elapsed() > 0.0
assert isinstance(sp.stdout(), list)
assert isinstance(sp.stderr(), list)
assert isinstance(sp.stdout(as_list=False), basestring)
assert isinstance(sp.stderr(as_list=False), basestring)
# Because under the hood stdout and stderr are stored into
# Stream objects, we need to be able to check that multple
# calls to the same object still return the same results
assert len(sp.stdout()) > 1
assert len(sp.stdout()) > 1
assert len(sp.stderr()) > 0
assert len(sp.stderr()) > 0
def test_simple_list(self):
"""
SubProcess for listing files
"""
# Set up our threaded process
sp = SubProcess(['ls', '-1', '/tmp'])
# Now run our process
sp.start()
# Wait for it to complete
sp.join()
assert sp.is_complete() is True
assert sp.response_code() is 0
assert sp.successful() is True
assert sp.elapsed() > 0.0
assert isinstance(sp.stdout(), list)
assert isinstance(sp.stderr(), list)
assert isinstance(sp.stdout(as_list=False), basestring)
assert isinstance(sp.stderr(as_list=False), basestring)
# Because under the hood stdout and stderr are stored into
# Stream objects, we need to be able to check that multple
# calls to the same object still return the same results
assert len(sp.stdout()) > 1
assert len(sp.stdout()) > 1
assert len(sp.stderr()) > 0
assert len(sp.stderr()) > 0
def test_program_timeout(self):
"""
SubProcess for a process that will be killed simply because it took
too long to execute.
"""
# Set up our threaded process to sleep for 1 day
# Bu
sp = SubProcess(['sleep', '1d'], timeout=1.0)
# Now run our process
sp.start()
# Wait until it expires
assert sp.is_complete(timeout=5.0) is True
# PID is always None unless the process is still running
assert sp.pid() is None
# The process is not successful, but we shouldn't be relying on this
# value anyway because it's not even complete.
assert sp.successful() is False
# time should be elapsing
assert sp.elapsed() > 0.0
# No output to report at this time because one of the downsides of
# using subprocess is you can't retrieve the pipes content until the
# end. Thus these functions will simply return nothing.
assert len(sp.stdout()) > 0
assert len(sp.stderr()) > 0
# A Timeout
assert sp.response_code() is ReturnCode.Timeout
def test_program_timeout(self):
"""
SubProcess for a process that will be killed simply because it took
too long to execute.
"""
# Set up our threaded process to sleep for 1 day
# Bu
sp = SubProcess(['sleep', '1d'], timeout=1.0)
# Now run our process
sp.start()
# Wait until it expires
assert sp.is_complete(timeout=5.0) is True
# PID is always None unless the process is still running
assert sp.pid() is None
# The process is not successful, but we shouldn't be relying on this
# value anyway because it's not even complete.
assert sp.successful() is False
# time should be elapsing
assert sp.elapsed() > 0.0
# No output to report at this time because one of the downsides of
# using subprocess is you can't retrieve the pipes content until the
# end. Thus these functions will simply return nothing.
assert len(sp.stdout()) > 0
assert len(sp.stderr()) > 0
# A Timeout
assert sp.response_code() is ReturnCode.Timeout
def test_program_that_will_not_die(self):
"""
SubProcess for a process that will never stop
"""
# Set up our threaded process to sleep for 1 day
sp = SubProcess(['sleep', '1d'])
# Now run our process
sp.start()
# Wait half a second (give thread time to start and run)
sp.join(timeout=0.5)
# PID is always None unless the process is still running
assert sp.pid() is not None
assert isinstance(sp.pid(), int)
# The process is still running
assert sp.is_complete() is False
# The process is not successful, but we shouldn't be relying on this
# value anyway because it's not even complete.
assert sp.successful() is False
# time should be elapsing
assert sp.elapsed() > 0.0
# No output to report at this time because one of the downsides of
# using subprocess is you can't retrieve the pipes content until the
# end. Thus these functions will simply return nothing.
assert len(sp.stdout()) > 0
assert len(sp.stderr()) > 0
# Currently the response code is still unknown
assert sp.response_code() is ReturnCode.Unknown
# We'll abort the process now
sp.abort()
# Wait for it to complete (because it will complete now)
sp.join()
# PID is always None when process is stopped
assert sp.pid() is None
# The response code should have change to Aborted
assert sp.response_code() is ReturnCode.Aborted
# The process is now complete
assert sp.is_complete() is True
# But we should not be successful at this point
assert sp.successful() is False
def test_program_that_will_not_die(self):
"""
SubProcess for a process that will never stop
"""
# Set up our threaded process to sleep for 1 day
sp = SubProcess(['sleep', '1d'])
# Now run our process
sp.start()
# Wait half a second (give thread time to start and run)
sp.join(timeout=0.5)
# PID is always None unless the process is still running
assert sp.pid() is not None
assert isinstance(sp.pid(), int)
# The process is still running
assert sp.is_complete() is False
# The process is not successful, but we shouldn't be relying on this
# value anyway because it's not even complete.
assert sp.successful() is False
# time should be elapsing
assert sp.elapsed() > 0.0
# No output to report at this time because one of the downsides of
# using subprocess is you can't retrieve the pipes content until the
# end. Thus these functions will simply return nothing.
assert len(sp.stdout()) > 0
assert len(sp.stderr()) > 0
# Currently the response code is still unknown
assert sp.response_code() is ReturnCode.Unknown
# We'll abort the process now
sp.abort()
# Wait for it to complete (because it will complete now)
sp.join()
# PID is always None when process is stopped
assert sp.pid() is None
# The response code should have change to Aborted
assert sp.response_code() is ReturnCode.Aborted
# The process is now complete
assert sp.is_complete() is True
# But we should not be successful at this point
assert sp.successful() is False
def test_bad_execution(self):
"""
SubProcess for listing files with bad arguments
"""
# Set up our threaded process
sp = SubProcess(['ls', '-wtf', '-not-a-valid-argument'])
# Now run our process
sp.start()
# Wait for it to complete
sp.join()
assert sp.is_complete() is True
assert sp.response_code() is not 0
assert sp.successful() is False
assert sp.elapsed() > 0.0
# Because under the hood stdout and stderr are stored into
# Stream objects, we need to be able to check that multple
# calls to the same object still return the same results
assert len(sp.stdout()) > 0
assert len(sp.stdout()) > 0
assert len(sp.stderr()) > 1
assert len(sp.stderr()) > 1
def test_bad_execution(self):
"""
SubProcess for listing files with bad arguments
"""
# Set up our threaded process
sp = SubProcess(['ls', '-wtf', '-not-a-valid-argument'])
# Now run our process
sp.start()
# Wait for it to complete
sp.join()
assert sp.is_complete() is True
assert sp.response_code() is not 0
assert sp.successful() is False
assert sp.elapsed() > 0.0
# Because under the hood stdout and stderr are stored into
# Stream objects, we need to be able to check that multple
# calls to the same object still return the same results
assert len(sp.stdout()) > 0
assert len(sp.stdout()) > 0
assert len(sp.stderr()) > 1
assert len(sp.stderr()) > 1