def test_handles_output(self):
spawner, process = self._makeSpawnerAndProcess()
stdout_handler = FakeMethod()
spawner.start("ls", stdout_handler=stdout_handler)
write_and_flush(process.stdout_sink, "readme.txt\n")
spawner.communicate()
self.assertEqual([("readme.txt\n", )], stdout_handler.extract_args())
def test_handles_output(self):
spawner, process = self._makeSpawnerAndProcess()
stdout_handler = FakeMethod()
spawner.start("ls", stdout_handler=stdout_handler)
write_and_flush(process.stdout_sink, "readme.txt\n")
spawner.communicate()
self.assertEqual([("readme.txt\n", )], stdout_handler.extract_args())
def test_handles_output_before_completion(self):
spawner, process = self._makeSpawnerAndProcess(returncode=0)
handler = FakeMethod()
spawner.start(
"hello", stdout_handler=handler, completion_handler=handler)
write_and_flush(process.stdout_sink, "Hello\n")
spawner.complete()
self.assertEqual([("Hello\n", ), (0, )], handler.extract_args())
def test_handles_error_output(self):
spawner, process = self._makeSpawnerAndProcess()
stderr_handler = FakeMethod()
spawner.start("ls", stderr_handler=stderr_handler)
write_and_flush(process.stderr_sink, "File not found.\n")
spawner.communicate()
self.assertEqual(
[("File not found.\n", )], stderr_handler.extract_args())
def test_handles_error_output(self):
spawner, process = self._makeSpawnerAndProcess()
stderr_handler = FakeMethod()
spawner.start("ls", stderr_handler=stderr_handler)
write_and_flush(process.stderr_sink, "File not found.\n")
spawner.communicate()
self.assertEqual([("File not found.\n", )],
stderr_handler.extract_args())
def test_handles_output_before_completion(self):
spawner, process = self._makeSpawnerAndProcess(returncode=0)
handler = FakeMethod()
spawner.start("hello",
stdout_handler=handler,
completion_handler=handler)
write_and_flush(process.stdout_sink, "Hello\n")
spawner.complete()
self.assertEqual([("Hello\n", ), (0, )], handler.extract_args())
def test_handles_multiple_processes(self):
spawner = CommandSpawner()
handler = FakeMethod()
first_process = FakeProcess(returncode=1)
instrument_spawn(spawner, first_process)
spawner.start(["/bin/echo", "1"], completion_handler=handler)
second_process = FakeProcess(returncode=2)
instrument_spawn(spawner, second_process)
spawner.start(["/bin/echo", "2"], completion_handler=handler)
spawner.complete()
self.assertContentEqual([(1, ), (2, )], handler.extract_args())
def test_handles_multiple_processes(self):
spawner = CommandSpawner()
handler = FakeMethod()
first_process = FakeProcess(returncode=1)
instrument_spawn(spawner, first_process)
spawner.start(["/bin/echo", "1"], completion_handler=handler)
second_process = FakeProcess(returncode=2)
instrument_spawn(spawner, second_process)
spawner.start(["/bin/echo", "2"], completion_handler=handler)
spawner.complete()
self.assertContentEqual([(1, ), (2, )], handler.extract_args())
