tasks/tests/relay_task.go

// The MIT License
//
// Copyright (c) 2020 Temporal Technologies Inc.  All rights reserved.
//
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

package tests

import (
	"time"

	"github.com/pborman/uuid"
	commandpb "go.temporal.io/api/command/v1"
	commonpb "go.temporal.io/api/common/v1"
	enumspb "go.temporal.io/api/enums/v1"
	historypb "go.temporal.io/api/history/v1"
	taskqueuepb "go.temporal.io/api/taskqueue/v1"
	"go.temporal.io/api/workflowservice/v1"
	"google.golang.org/protobuf/types/known/durationpb"

	"go.temporal.io/server/common/log/tag"
)

func (s *FunctionalSuite) TestRelayWorkflowTaskTimeout() {
	id := "functional-relay-workflow-task-timeout-test"
	wt := "functional-relay-workflow-task-timeout-test-type"
	tl := "functional-relay-workflow-task-timeout-test-taskqueue"
	identity := "worker1"

	// Start workflow execution
	request := &workflowservice.StartWorkflowExecutionRequest{
		RequestId:           uuid.New(),
		Namespace:           s.namespace,
		WorkflowId:          id,
		WorkflowType:        &commonpb.WorkflowType{Name: wt},
		TaskQueue:           &taskqueuepb.TaskQueue{Name: tl, Kind: enumspb.TASK_QUEUE_KIND_NORMAL},
		Input:               nil,
		WorkflowRunTimeout:  durationpb.New(100 * time.Second),
		WorkflowTaskTimeout: durationpb.New(2 * time.Second),
		Identity:            identity,
	}

	we, err0 := s.engine.StartWorkflowExecution(NewContext(), request)
	s.NoError(err0)
	s.Logger.Info("StartWorkflowExecution", tag.WorkflowRunID(we.RunId))

	workflowExecution := &commonpb.WorkflowExecution{
		WorkflowId: id,
		RunId:      we.RunId,
	}

	workflowComplete, isFirst := false, true
	wtHandler := func(execution *commonpb.WorkflowExecution, wt *commonpb.WorkflowType,
		previousStartedEventID, startedEventID int64, history *historypb.History) ([]*commandpb.Command, error) {
		if isFirst {
			isFirst = false
			return []*commandpb.Command{{
				CommandType: enumspb.COMMAND_TYPE_RECORD_MARKER,
				Attributes: &commandpb.Command_RecordMarkerCommandAttributes{RecordMarkerCommandAttributes: &commandpb.RecordMarkerCommandAttributes{
					MarkerName: "test-marker",
				}},
			}}, nil
		}
		workflowComplete = true
		return []*commandpb.Command{{
			CommandType: enumspb.COMMAND_TYPE_COMPLETE_WORKFLOW_EXECUTION,
			Attributes:  &commandpb.Command_CompleteWorkflowExecutionCommandAttributes{CompleteWorkflowExecutionCommandAttributes: &commandpb.CompleteWorkflowExecutionCommandAttributes{}}}}, nil
	}

	poller := &TaskPoller{
		Engine:              s.engine,
		Namespace:           s.namespace,
		TaskQueue:           &taskqueuepb.TaskQueue{Name: tl, Kind: enumspb.TASK_QUEUE_KIND_NORMAL},
		Identity:            identity,
		WorkflowTaskHandler: wtHandler,
		ActivityTaskHandler: nil,
		Logger:              s.Logger,
		T:                   s.T(),
	}

	// First workflow task complete with a marker command, and request to relay workflow task (immediately return a new workflow task)
	res, err := poller.PollAndProcessWorkflowTask(
		WithExpectedAttemptCount(0),
		WithRetries(3),
		WithForceNewWorkflowTask)
	s.Logger.Info("PollAndProcessWorkflowTask", tag.Error(err))
	s.NoError(err)
	newTask := res.NewTask
	s.NotNil(newTask)
	s.NotNil(newTask.WorkflowTask)

	time.Sleep(time.Second * 2) // wait 2s for relay workflow task to timeout
	workflowTaskTimeout := false
	for i := 0; i < 3; i++ {
		events := s.getHistory(s.namespace, workflowExecution)
		if len(events) >= 8 {
			s.Equal(enumspb.EVENT_TYPE_WORKFLOW_TASK_TIMED_OUT, events[7].GetEventType())
			s.Equal(enumspb.TIMEOUT_TYPE_START_TO_CLOSE, events[7].GetWorkflowTaskTimedOutEventAttributes().GetTimeoutType())
			workflowTaskTimeout = true
			break
		}
		time.Sleep(time.Second)
	}
	// verify relay workflow task timeout
	s.True(workflowTaskTimeout)

	// Now complete workflow
	_, err = poller.PollAndProcessWorkflowTask(WithDumpHistory, WithExpectedAttemptCount(2))
	s.Logger.Info("PollAndProcessWorkflowTask", tag.Error(err))
	s.NoError(err)

	s.True(workflowComplete)
}