def test_process_dump_env(self):
arguments = [sys.executable, PROGRAM_DUMP_ENV]
print PROGRAM_DUMP_ENV
self.buffer = b''
self.returncode = None
def on_exit(process_handle, returncode, term_signal):
self.returncode = returncode
def on_read(pipe_handle, data, nread):
if nread > 0:
self.buffer += data
env = {'hello': 'world'}
self.process = uv.Process(self.loop,
arguments,
env=env,
stdout=uv.process.PIPE,
callback=on_exit,
cwd=resolve_path(''))
self.process.stdout.start_read(on_read)
self.loop.run()
self.assert_equal(self.returncode, 0)
self.assert_not_equal(self.process.pid, None)
result = json.loads(self.buffer.decode())
self.assert_equal(result['hello'], 'world')
self.assert_true(result['cwd'].endswith('tests/data'))
def test_process_hello(self):
arguments = [sys.executable, PROGRAM_HELLO]
self.buffer = b''
self.returncode = None
def on_exit(process_handle, returncode, term_signal):
self.returncode = returncode
def on_read(pipe_handle, data, status):
if data:
self.buffer += data
self.pipe = uv.Pipe(self.loop)
self.pipe.bind(TEST_PIPE1)
self.process = uv.Process(self.loop,
arguments,
stdout=uv.process.PIPE,
stdio=[self.pipe],
callback=on_exit)
self.process.stdout.start_read(on_read)
self.loop.run()
self.assert_equal(self.buffer.strip(), b'hello')
self.assert_equal(self.returncode, 1)
self.assert_not_equal(self.process.pid, None)
self.assert_raises(uv.error.UVError, self.process.kill)
self.process.close()
self.assert_raises(uv.HandleClosedError, self.process.kill)
with self.should_raise(uv.HandleClosedError):
pid = self.process.pid
def test_process_endless_loop(self):
arguments = [sys.executable, PROGRAM_ENDLESS_LOOP]
self.returncode = None
self.term_signal = None
def on_exit(process_handle, returncode, term_signal):
self.returncode = returncode
self.term_signal = term_signal
def on_prepare(prepare_handle):
prepare_handle.close()
self.process.kill()
self.process = uv.Process(self.loop, arguments, callback=on_exit)
self.prepare = uv.Prepare(self.loop)
self.prepare.start(on_prepare)
self.loop.run()
self.assert_is_not(self.returncode, None)
self.assert_is_not(self.term_signal, None)