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How to use create_container_from_config method in localstack

Best Python code snippet using localstack_python

test_runtime.py

Source:test_runtime.py

1import time2from datetime import timedelta3from threading import Thread4from unittest.mock import Mock, patch as _patch, call, ANY5import freezegun6import pytest7from docker.errors import APIError8from twisted.trial.unittest import TestCase9from golem.envs import RuntimeStatus, UsageCounterValues10from golem.envs.docker.cpu import DockerCPURuntime, DockerOutput, DockerInput, \11    InputSocket12def patch(name: str, *args, **kwargs):13    return _patch(f'golem.envs.docker.cpu.{name}', *args, **kwargs)14def patch_runtime(name: str, *args, **kwargs):15    return patch(f'DockerCPURuntime.{name}', *args, **kwargs)16class TestInit(TestCase):17    @patch('local_client')18    def test_init(self, local_client):19        volumes = ['/test']20        host_config = {'memory': '1234m'}21        container_config = dict(22            image='repo/img:1.0',23            command='cmd',24            volumes=volumes,25            environment={'key': 'val', 'key2': 'val2'},26            ports=None,27            user='user',28            working_dir='/test',29            host_config=host_config,30            stdin_open=True,31            runtime='test',32        )33        runtime = DockerCPURuntime(container_config, Mock())34        local_client().create_container_config.assert_called_once_with(35            **container_config)36        self.assertEqual(runtime.status(), RuntimeStatus.CREATED)37        self.assertIsNone(runtime._container_id)38        self.assertIsNone(runtime._stdin_socket)39class TestDockerCPURuntime(TestCase):40    def setUp(self) -> None:41        super().setUp()42        self.logger = self._patch_async('logger')43        self.client = self._patch_async('local_client').return_value44        self.container_config = self.client.create_container_config()45        self.runtime = DockerCPURuntime(self.container_config, Mock())46        # We want to make sure that status is being set and read using lock.47        def _getattribute(obj, item):48            if item == "_status" and not self.runtime._status_lock._is_owned():49                self.fail("Status read without lock")50            return object.__getattribute__(obj, item)51        def _setattr(obj, name, value):52            if name == "_status" and not self.runtime._status_lock._is_owned():53                self.fail("Status write without lock")54            return object.__setattr__(obj, name, value)55        self._patch_runtime_async('__getattribute__', _getattribute)56        self._patch_runtime_async('__setattr__', _setattr)57    def _generic_test_invalid_status(self, method, valid_statuses):58        def _test(status):59            self.runtime._set_status(status)60            with self.assertRaises(ValueError):61                method()62        for status in set(RuntimeStatus) - valid_statuses:63            _test(status)64    def _patch_async(self, name, *args, **kwargs):65        patcher = patch(name, *args, **kwargs)66        self.addCleanup(patcher.stop)67        return patcher.start()68    def _patch_runtime_async(self, name, *args, **kwargs):69        patcher = patch_runtime(name, *args, **kwargs)70        self.addCleanup(patcher.stop)71        return patcher.start()72class TestInspectContainer(TestDockerCPURuntime):73    def test_no_container_id(self):74        with self.assertRaises(AssertionError):75            self.runtime._inspect_container()76    def test_ok(self):77        self.runtime._container_id = "container_id"78        self.client.inspect_container.return_value = {79            "State": {80                "Status": "running",81                "ExitCode": 082            }83        }84        status, exit_code = self.runtime._inspect_container()85        self.client.inspect_container.assert_called_once_with("container_id")86        self.assertEqual(status, "running")87        self.assertEqual(exit_code, 0)88class TestUpdateStatus(TestDockerCPURuntime):89    def test_status_not_running(self):90        self.assertFalse(self.runtime._update_status())91        self.assertEqual(self.runtime.status(), RuntimeStatus.CREATED)92    def _update_status(self, inspect_error=None, inspect_result=None):93        self.runtime._set_status(RuntimeStatus.RUNNING)94        with patch_runtime('_inspect_container',95                           side_effect=inspect_error,96                           return_value=inspect_result):97            self.runtime._update_status()98    @patch_runtime('_error_occurred')99    @patch_runtime('_stopped')100    def test_docker_api_error(self, stopped, error_occurred):101        error = APIError("error")102        self._update_status(inspect_error=error)103        stopped.assert_not_called()104        error_occurred.assert_called_once_with(105            error, "Error inspecting container.")106    @patch_runtime('_error_occurred')107    @patch_runtime('_stopped')108    def test_container_running(self, stopped, error_occurred):109        self._update_status(inspect_result=("running", 0))110        stopped.assert_not_called()111        error_occurred.assert_not_called()112    @patch_runtime('_error_occurred')113    @patch_runtime('_stopped')114    def test_container_exited_ok(self, stopped, error_occurred):115        self._update_status(inspect_result=("exited", 0))116        stopped.assert_called_once()117        error_occurred.assert_not_called()118    @patch_runtime('_error_occurred')119    @patch_runtime('_stopped')120    def test_container_exited_error(self, stopped, error_occurred):121        self._update_status(inspect_result=("exited", -1234))122        stopped.assert_not_called()123        error_occurred.assert_called_once_with(124            None, "Container stopped with exit code -1234.")125    @patch_runtime('_error_occurred')126    @patch_runtime('_stopped')127    def test_container_dead(self, stopped, error_occurred):128        self._update_status(inspect_result=("dead", -1234))129        stopped.assert_not_called()130        error_occurred.assert_called_once_with(131            None, "Container stopped with exit code -1234.")132    @patch_runtime('_error_occurred')133    @patch_runtime('_stopped')134    def test_container_unexpected_status(self, stopped, error_occurred):135        self._update_status(inspect_result=("(â¯Â°â¡Â°)â¯ï¸µ â»ââ»", 0))136        stopped.assert_not_called()137        error_occurred.assert_called_once_with(138            None, "Unexpected container status: '(â¯Â°â¡Â°)â¯ï¸µ â»ââ»'.")139class TestUpdateStatusLoop(TestDockerCPURuntime):140    # Timeout not to enter an infinite loop if there's a bug in the method141    @pytest.mark.timeout(5.0)142    @patch('sleep')143    @patch_runtime('_update_status')144    def test_not_running(self, update_status, sleep):145        self.runtime._update_status_loop()146        update_status.assert_not_called()147        sleep.assert_not_called()148    # Timeout not to enter an infinite loop if there's a bug in the method149    @pytest.mark.timeout(5.0)150    @patch('sleep')151    @patch_runtime('_update_status')152    def test_updated(self, update_status, sleep):153        self.runtime._set_status(RuntimeStatus.RUNNING)154        update_status.side_effect = \155            lambda: self.runtime._set_status(RuntimeStatus.STOPPED)156        self.runtime._update_status_loop()157        update_status.assert_called_once()158        sleep.assert_called_once_with(DockerCPURuntime.STATUS_UPDATE_INTERVAL)159class TestUpdateCounters(TestDockerCPURuntime):160    @staticmethod161    def _get_stats(162            cpu_kernel=0.0, cpu_user=0.0, cpu_total=0.0, ram=0, max_ram=0):163        return {164            'cpu_stats': {165                'cpu_usage': {166                    'usage_in_kernelmode': cpu_kernel,167                    'usage_in_usermode': cpu_user,168                    'total_usage': cpu_total169                }170            },171            'memory_stats': {172                'usage': ram,173                'max_usage': max_ram174            }175        }176    @freezegun.freeze_time()177    def test_empty_stream(self):178        self.runtime._set_status(RuntimeStatus.RUNNING)179        self.client.stats.return_value = ()180        self.runtime._update_counters()181        self.assertEqual(182            self.runtime.usage_counter_values(), UsageCounterValues())183    @freezegun.freeze_time()184    def test_not_running(self):185        self.client.stats.return_value = (self._get_stats(5, 10, 15, 20))186        self.runtime._update_counters()187        self.assertEqual(188            self.runtime.usage_counter_values(), UsageCounterValues())189    @freezegun.freeze_time('1970-01-01T00:00:00Z', as_arg=True)190    def test_clock_time(freezer, self):  # pylint: disable=no-self-argument191        def _get_stats():192            for _ in range(5):193                self.assertEqual(194                    self.runtime.usage_counter_values().clock_ms,195                    time.time() * 1000)196                freezer.tick(delta=timedelta(seconds=1))  # noqa pylint: disable=no-member197                yield self._get_stats()198        self.runtime._set_status(RuntimeStatus.RUNNING)199        self.client.stats.return_value = _get_stats()200        self.runtime._update_counters()201    @freezegun.freeze_time('1970-01-01T00:00:00Z')202    def test_cpu(self):203        self.runtime._set_status(RuntimeStatus.RUNNING)204        self.client.stats.return_value = (205            self._get_stats(1, 2, 3),206            self._get_stats(2, 4, 6),207            self._get_stats(5, 10, 15)208        )209        self.runtime._update_counters()210        self.assertEqual(211            self.runtime.usage_counter_values(),212            UsageCounterValues(cpu_kernel_ns=5, cpu_user_ns=10, cpu_total_ns=15)213        )214    @freezegun.freeze_time('1970-01-01T00:00:00Z')215    def test_ram(self):216        self.runtime._set_status(RuntimeStatus.RUNNING)217        self.client.stats.return_value = (218            self._get_stats(ram=1000, max_ram=1000),219            self._get_stats(ram=5000, max_ram=5000),220            self._get_stats(ram=3000, max_ram=5000)221        )222        self.runtime._update_counters()223        self.assertEqual(224            self.runtime.usage_counter_values(),225            UsageCounterValues(ram_max_bytes=5000, ram_avg_bytes=3000)226        )227    @freezegun.freeze_time('1970-01-01T00:00:00Z')228    def test_invalid_stats_ignored(self):229        self.runtime._set_status(RuntimeStatus.RUNNING)230        self.client.stats.return_value = (231            {'cpu_stats': '(â¯Â°â¡Â°)â¯ï¸µ â»ââ»'},232            self._get_stats(5, 10, 15, 20, 25)233        )234        self.runtime._update_counters()235        self.assertEqual(236            self.runtime.usage_counter_values(),237            UsageCounterValues(238                cpu_kernel_ns=5,239                cpu_user_ns=10,240                cpu_total_ns=15,241                ram_avg_bytes=20,242                ram_max_bytes=25243            )244        )245class TestPrepare(TestDockerCPURuntime):246    def test_invalid_status(self):247        self._generic_test_invalid_status(248            method=self.runtime.prepare,249            valid_statuses={RuntimeStatus.CREATED})250    def test_create_error(self):251        error = APIError("test")252        self.client.create_container_from_config.side_effect = error253        prepared = self._patch_runtime_async('_prepared')254        error_occurred = self._patch_runtime_async('_error_occurred')255        deferred = self.runtime.prepare()256        self.assertEqual(self.runtime.status(), RuntimeStatus.PREPARING)257        deferred = self.assertFailure(deferred, APIError)258        def _check(_):259            self.assertIsNone(self.runtime._stdin_socket)260            self.client.create_container_from_config.assert_called_once_with(261                self.container_config)262            self.client.attach_socket.assert_not_called()263            prepared.assert_not_called()264            error_occurred.assert_called_once_with(265                error, "Creating container failed.")266        deferred.addCallback(_check)267        return deferred268    def test_invalid_container_id(self):269        self.client.create_container_from_config.return_value = {"Id": None}270        prepared = self._patch_runtime_async('_prepared')271        error_occurred = self._patch_runtime_async('_error_occurred')272        deferred = self.runtime.prepare()273        self.assertEqual(self.runtime.status(), RuntimeStatus.PREPARING)274        deferred = self.assertFailure(deferred, AssertionError)275        def _check(_):276            self.assertIsNone(self.runtime._stdin_socket)277            self.client.create_container_from_config.assert_called_once_with(278                self.container_config)279            self.client.attach_socket.assert_not_called()280            prepared.assert_not_called()281            error_occurred.assert_called_once_with(282                ANY, "Creating container failed.")283        deferred.addCallback(_check)284        return deferred285    def test_attach_socket_error(self):286        self.client.create_container_from_config.return_value = {287            "Id": "Id",288            "Warnings": None289        }290        error = APIError("test")291        self.client.attach_socket.side_effect = error292        prepared = self._patch_runtime_async('_prepared')293        error_occurred = self._patch_runtime_async('_error_occurred')294        deferred = self.runtime.prepare()295        self.assertEqual(self.runtime.status(), RuntimeStatus.PREPARING)296        deferred = self.assertFailure(deferred, APIError)297        def _check(_):298            self.assertIsNone(self.runtime._stdin_socket)299            self.assertEqual(self.runtime._container_id, "Id")300            self.client.create_container_from_config.assert_called_once_with(301                self.container_config)302            self.client.attach_socket.assert_called_once_with(303                "Id", params={"stdin": True, "stream": True})304            prepared.assert_not_called()305            error_occurred.assert_called_once_with(306                error, "Creating container failed.")307        deferred.addCallback(_check)308        return deferred309    def test_warnings(self):310        self.client.create_container_from_config.return_value = {311            "Id": "Id",312            "Warnings": ["foo", "bar"]313        }314        input_socket = self._patch_async('InputSocket')315        prepared = self._patch_runtime_async('_prepared')316        error_occurred = self._patch_runtime_async('_error_occurred')317        deferred = self.runtime.prepare()318        self.assertEqual(self.runtime.status(), RuntimeStatus.PREPARING)319        def _check(_):320            self.assertEqual(321                self.runtime._stdin_socket,322                input_socket.return_value)323            self.assertEqual(self.runtime._container_id, "Id")324            input_socket.assert_called_once_with(325                self.client.attach_socket.return_value)326            self.client.create_container_from_config.assert_called_once_with(327                self.container_config)328            self.client.attach_socket.assert_called_once_with(329                "Id", params={"stdin": True, "stream": True})330            warning_calls = self.logger.warning.call_args_list331            self.assertEqual(len(warning_calls), 2)332            self.assertIn("foo", warning_calls[0][0])333            self.assertIn("bar", warning_calls[1][0])334            prepared.assert_called_once()335            error_occurred.assert_not_called()336        deferred.addCallback(_check)337        return deferred338    def test_ok(self):339        self.client.create_container_from_config.return_value = {340            "Id": "Id",341            "Warnings": None342        }343        input_socket = self._patch_async('InputSocket')344        prepared = self._patch_runtime_async('_prepared')345        error_occurred = self._patch_runtime_async('_error_occurred')346        deferred = self.runtime.prepare()347        self.assertEqual(self.runtime.status(), RuntimeStatus.PREPARING)348        def _check(_):349            self.assertEqual(350                self.runtime._stdin_socket,351                input_socket.return_value)352            self.assertEqual(self.runtime._container_id, "Id")353            input_socket.assert_called_once_with(354                self.client.attach_socket.return_value)355            self.client.create_container_from_config.assert_called_once_with(356                self.container_config)357            self.client.attach_socket.assert_called_once_with(358                "Id", params={"stdin": True, "stream": True})359            self.logger.warning.assert_not_called()360            prepared.assert_called_once()361            error_occurred.assert_not_called()362        deferred.addCallback(_check)363        return deferred364class TestCleanup(TestDockerCPURuntime):365    def test_invalid_status(self):366        self._generic_test_invalid_status(367            method=self.runtime.clean_up,368            valid_statuses={RuntimeStatus.STOPPED, RuntimeStatus.FAILURE})369    def test_client_error(self):370        self.runtime._set_status(RuntimeStatus.STOPPED)371        self.runtime._container_id = "Id"372        self.runtime._stdin_socket = Mock(spec=InputSocket)373        error = APIError("test")374        self.client.remove_container.side_effect = error375        torn_down = self._patch_runtime_async('_torn_down')376        error_occurred = self._patch_runtime_async('_error_occurred')377        deferred = self.runtime.clean_up()378        self.assertEqual(self.runtime.status(), RuntimeStatus.CLEANING_UP)379        deferred = self.assertFailure(deferred, APIError)380        def _check(_):381            self.client.remove_container.assert_called_once_with("Id")382            self.runtime._stdin_socket.close.assert_called_once()383            torn_down.assert_not_called()384            error_occurred.assert_called_once_with(385                error, "Failed to remove container 'Id'.")386        deferred.addCallback(_check)387        return deferred388    def test_ok(self):389        self.runtime._set_status(RuntimeStatus.STOPPED)390        self.runtime._container_id = "Id"391        self.runtime._stdin_socket = Mock(spec=InputSocket)392        torn_down = self._patch_runtime_async('_torn_down')393        error_occurred = self._patch_runtime_async('_error_occurred')394        deferred = self.runtime.clean_up()395        self.assertEqual(self.runtime.status(), RuntimeStatus.CLEANING_UP)396        def _check(_):397            self.client.remove_container.assert_called_once_with("Id")398            self.runtime._stdin_socket.close.assert_called_once()399            torn_down.assert_called_once()400            error_occurred.assert_not_called()401        deferred.addCallback(_check)402        return deferred403class TestStart(TestDockerCPURuntime):404    def setUp(self):405        super().setUp()406        self.update_status_loop = \407            self._patch_runtime_async('_update_status_loop')408    def test_invalid_status(self):409        self._generic_test_invalid_status(410            method=self.runtime.start,411            valid_statuses={RuntimeStatus.PREPARED})412    def test_client_error(self):413        self.runtime._set_status(RuntimeStatus.PREPARED)414        self.runtime._container_id = "Id"415        error = APIError("test")416        self.client.start.side_effect = error417        started = self._patch_runtime_async('_started')418        error_occurred = self._patch_runtime_async('_error_occurred')419        deferred = self.runtime.start()420        self.assertEqual(self.runtime.status(), RuntimeStatus.STARTING)421        deferred = self.assertFailure(deferred, APIError)422        def _check(_):423            self.assertIsNone(self.runtime._status_update_thread)424            self.client.start.assert_called_once_with("Id")425            self.update_status_loop.assert_not_called()426            started.assert_not_called()427            error_occurred.assert_called_once_with(428                error, "Starting container 'Id' failed.")429        deferred.addCallback(_check)430        return deferred431    def test_ok(self):432        self.runtime._set_status(RuntimeStatus.PREPARED)433        self.runtime._container_id = "Id"434        started = self._patch_runtime_async('_started')435        error_occurred = self._patch_runtime_async('_error_occurred')436        deferred = self.runtime.start()437        self.assertEqual(self.runtime.status(), RuntimeStatus.STARTING)438        def _check(_):439            self.client.start.assert_called_once_with("Id")440            started.assert_called_once()441            error_occurred.assert_not_called()442            self.assertIsInstance(self.runtime._status_update_thread, Thread)443            self.runtime._status_update_thread.join(0.1)444            self.update_status_loop.assert_called_once()445        deferred.addCallback(_check)446        return deferred447class TestStop(TestDockerCPURuntime):448    def test_invalid_status(self):449        self._generic_test_invalid_status(450            method=self.runtime.stop,451            valid_statuses={RuntimeStatus.RUNNING})452    def test_client_error(self):453        self.runtime._set_status(RuntimeStatus.RUNNING)454        self.runtime._container_id = "Id"455        self.runtime._stdin_socket = Mock(spec=InputSocket)456        self.runtime._status_update_thread = Mock(spec=Thread)457        self.runtime._status_update_thread.is_alive.return_value = False458        self.runtime._counter_update_thread = Mock(spec=Thread)459        self.runtime._counter_update_thread.is_alive.return_value = False460        error = APIError("test")461        self.client.stop.side_effect = error462        stopped = self._patch_runtime_async('_stopped')463        error_occurred = self._patch_runtime_async('_error_occurred')464        deferred = self.assertFailure(self.runtime.stop(), APIError)465        def _check(_):466            self.client.stop.assert_called_once_with("Id")467            self.runtime._status_update_thread.join.assert_called_once()468            self.runtime._counter_update_thread.join.assert_called_once()469            self.runtime._stdin_socket.close.assert_called_once()470            stopped.assert_not_called()471            error_occurred.assert_called_once_with(472                error, "Stopping container 'Id' failed.")473        deferred.addCallback(_check)474        return deferred475    def test_failed_to_join_status_update_thread(self):476        self.runtime._set_status(RuntimeStatus.RUNNING)477        self.runtime._container_id = "Id"478        self.runtime._stdin_socket = Mock(spec=InputSocket)479        self.runtime._status_update_thread = Mock(spec=Thread)480        self.runtime._status_update_thread.is_alive.return_value = True481        self.runtime._counter_update_thread = Mock(spec=Thread)482        self.runtime._counter_update_thread.is_alive.return_value = False483        stopped = self._patch_runtime_async('_stopped')484        error_occurred = self._patch_runtime_async('_error_occurred')485        deferred = self.runtime.stop()486        def _check(_):487            self.client.stop.assert_called_once_with("Id")488            self.runtime._status_update_thread.join.assert_called_once()489            self.runtime._counter_update_thread.join.assert_called_once()490            self.runtime._stdin_socket.close.assert_called_once()491            self.logger.warning.assert_called_once()492            stopped.assert_called_once()493            error_occurred.assert_not_called()494        deferred.addCallback(_check)495        return deferred496    def test_ok(self):497        self.runtime._set_status(RuntimeStatus.RUNNING)498        self.runtime._container_id = "Id"499        self.runtime._stdin_socket = Mock(spec=InputSocket)500        self.runtime._status_update_thread = Mock(spec=Thread)501        self.runtime._status_update_thread.is_alive.return_value = False502        self.runtime._counter_update_thread = Mock(spec=Thread)503        self.runtime._counter_update_thread.is_alive.return_value = False504        stopped = self._patch_runtime_async('_stopped')505        error_occurred = self._patch_runtime_async('_error_occurred')506        deferred = self.runtime.stop()507        def _check(_):508            self.client.stop.assert_called_once_with("Id")509            self.runtime._status_update_thread.join.assert_called_once()510            self.runtime._counter_update_thread.join.assert_called_once()511            self.runtime._stdin_socket.close.assert_called_once()512            self.logger.warning.assert_not_called()513            stopped.assert_called_once()514            error_occurred.assert_not_called()515        deferred.addCallback(_check)516        return deferred517class TestStdin(TestDockerCPURuntime):518    def test_invalid_status(self):519        self._generic_test_invalid_status(520            method=self.runtime.stdin,521            valid_statuses={522                RuntimeStatus.PREPARED,523                RuntimeStatus.STARTING,524                RuntimeStatus.RUNNING}525        )526    def test_ok(self):527        self.runtime._set_status(RuntimeStatus.RUNNING)528        sock = Mock(spec=InputSocket)529        self.runtime._stdin_socket = sock530        result = self.runtime.stdin(encoding="utf-8")531        self.assertIsInstance(result, DockerInput)532        self.assertEqual(result._sock, sock)533        self.assertEqual(result._encoding, "utf-8")534class TestStdout(TestDockerCPURuntime):535    @patch_runtime('_get_output', side_effect=ValueError)536    def test_error(self, _):537        with self.assertRaises(ValueError):538            self.runtime.stdout()539    @patch_runtime('_get_output')540    def test_ok(self, get_output):541        result = self.runtime.stdout(encoding="utf-8")542        get_output.assert_called_once_with(stdout=True, encoding="utf-8")543        self.assertEqual(result, get_output.return_value)544class TestStderr(TestDockerCPURuntime):545    @patch_runtime('_get_output', side_effect=ValueError)546    def test_error(self, _):547        with self.assertRaises(ValueError):548            self.runtime.stderr()549    @patch_runtime('_get_output')550    def test_ok(self, get_output):551        result = self.runtime.stderr(encoding="utf-8")552        get_output.assert_called_once_with(stderr=True, encoding="utf-8")553        self.assertEqual(result, get_output.return_value)554class TestGetOutput(TestDockerCPURuntime):555    def test_invalid_status(self):556        self._generic_test_invalid_status(557            method=self.runtime._get_output,558            valid_statuses={559                RuntimeStatus.PREPARED,560                RuntimeStatus.STARTING,561                RuntimeStatus.RUNNING,562                RuntimeStatus.STOPPED,563                RuntimeStatus.FAILURE564            }565        )566    @patch_runtime('_update_status')567    @patch_runtime('_get_raw_output')568    def test_running(self, get_raw_output, update_status):569        self.runtime._set_status(RuntimeStatus.RUNNING)570        result = self.runtime._get_output(stdout=True, encoding="utf-8")571        get_raw_output.assert_called_once_with(stdout=True, stream=True)572        update_status.assert_called_once()573        self.assertIsInstance(result, DockerOutput)574        self.assertEqual(result._raw_output, get_raw_output.return_value)575        self.assertEqual(result._encoding, "utf-8")576    @patch_runtime('_update_status')577    @patch_runtime('_get_raw_output')578    def test_stopped(self, get_raw_output, update_status):579        self.runtime._set_status(RuntimeStatus.STOPPED)580        result = self.runtime._get_output(stdout=True, encoding="utf-8")581        get_raw_output.assert_called_once_with(stdout=True, stream=False)582        update_status.assert_called_once()583        self.assertIsInstance(result, DockerOutput)584        self.assertEqual(result._raw_output, get_raw_output.return_value)585        self.assertEqual(result._encoding, "utf-8")586    @patch_runtime('_update_status')587    @patch_runtime('_get_raw_output')588    def test_stopped_in_the_meantime(self, get_raw_output, update_status):589        self.runtime._set_status(RuntimeStatus.RUNNING)590        update_status.side_effect = \591            lambda: self.runtime._set_status(RuntimeStatus.STOPPED)592        raw_output = Mock()593        get_raw_output.side_effect = [None, raw_output]594        result = self.runtime._get_output(stdout=True, encoding="utf-8")595        get_raw_output.assert_has_calls([596            call(stdout=True, stream=True),597            call(stdout=True, stream=False)])598        update_status.assert_called_once()599        self.assertIsInstance(result, DockerOutput)600        self.assertEqual(result._raw_output, raw_output)601        self.assertEqual(result._encoding, "utf-8")602class TestGetRawOutput(TestDockerCPURuntime):603    def setUp(self) -> None:604        super().setUp()605        self.runtime._container_id = "container_id"606    def test_no_arguments(self):607        with self.assertRaises(AssertionError):608            self.runtime._get_raw_output()609    def test_container_id_missing(self):610        self.runtime._container_id = None611        with self.assertRaises(AssertionError):612            self.runtime._get_raw_output(stdout=True)613    @patch_runtime('_error_occurred')614    def test_client_error(self, error_occurred):615        error = APIError("test")616        self.client.attach.side_effect = error617        result = self.runtime._get_raw_output(stdout=True)618        self.assertEqual(result, [])619        error_occurred.assert_called_once_with(620            error, "Error attaching to container's output.", set_status=False)621    def test_stdout_stream(self):622        result = self.runtime._get_raw_output(stdout=True, stream=True)623        self.assertEqual(result, self.client.attach.return_value)624        self.client.attach.assert_called_once_with(625            container=self.runtime._container_id,626            stdout=True,627            stderr=False,628            logs=True,629            stream=True630        )631    def test_stderr_non_stream(self):632        result = self.runtime._get_raw_output(stderr=True, stream=False)633        self.assertEqual(result, [self.client.attach.return_value])634        self.client.attach.assert_called_once_with(635            container=self.runtime._container_id,636            stdout=False,637            stderr=True,638            logs=True,639            stream=False...

container.pyi

Source:container.pyi

...59        runtime=...,60        use_config_proxy=...,61    ): ...62    def create_container_config(self, *args, **kwargs): ...63    def create_container_from_config(self, config, name=...): ...64    def create_host_config(self, *args, **kwargs): ...65    def create_networking_config(self, *args, **kwargs): ...66    def create_endpoint_config(self, *args, **kwargs): ...67    @utils.check_resource("container")68    def diff(self, container): ...69    @utils.check_resource("container")70    def export(self, container, chunk_size=...): ...71    @utils.check_resource("container")72    def get_archive(self, container, path, chunk_size=..., encode_stream=...): ...73    @utils.check_resource("container")74    def inspect_container(self, container): ...75    @utils.check_resource("container")76    def kill(self, container, signal=...): ...77    @utils.check_resource("container")...

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