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integration_test.go
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// Copyright (c) 2016 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 host
import (
"bytes"
"encoding/binary"
"encoding/json"
"errors"
"flag"
"fmt"
"math"
"sort"
"strconv"
"testing"
"time"
"github.com/pborman/uuid"
log "github.com/sirupsen/logrus"
"github.com/stretchr/testify/require"
"github.com/stretchr/testify/suite"
workflow "github.com/uber/cadence/.gen/go/shared"
"github.com/uber/cadence/common"
"github.com/uber/cadence/common/log/tag"
cadencehistory "github.com/uber/cadence/service/history"
"github.com/uber/cadence/service/history/execution"
"github.com/uber/cadence/service/matching"
)
type (
integrationSuite struct {
// override suite.Suite.Assertions with require.Assertions; this means that s.NotNil(nil) will stop the test,
// not merely log an error
*require.Assertions
IntegrationBase
}
)
func (s *integrationSuite) SetupSuite() {
s.setupSuite("testdata/integration_test_cluster.yaml")
}
func (s *integrationSuite) TearDownSuite() {
s.tearDownSuite()
}
func (s *integrationSuite) SetupTest() {
// Have to define our overridden assertions in the test setup. If we did it earlier, s.T() will return nil
s.Assertions = require.New(s.T())
}
func TestIntegrationSuite(t *testing.T) {
flag.Parse()
suite.Run(t, new(integrationSuite))
}
func (s *integrationSuite) TestStartWorkflowExecution() {
id := "integration-start-workflow-test"
wt := "integration-start-workflow-test-type"
tl := "integration-start-workflow-test-tasklist"
identity := "worker1"
workflowType := &workflow.WorkflowType{}
workflowType.Name = common.StringPtr(wt)
taskList := &workflow.TaskList{}
taskList.Name = common.StringPtr(tl)
request := &workflow.StartWorkflowExecutionRequest{
RequestId: common.StringPtr(uuid.New()),
Domain: common.StringPtr(s.domainName),
WorkflowId: common.StringPtr(id),
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
ExecutionStartToCloseTimeoutSeconds: common.Int32Ptr(100),
TaskStartToCloseTimeoutSeconds: common.Int32Ptr(1),
Identity: common.StringPtr(identity),
}
we0, err0 := s.engine.StartWorkflowExecution(createContext(), request)
s.Nil(err0)
we1, err1 := s.engine.StartWorkflowExecution(createContext(), request)
s.Nil(err1)
s.Equal(we0.RunId, we1.RunId)
newRequest := &workflow.StartWorkflowExecutionRequest{
RequestId: common.StringPtr(uuid.New()),
Domain: common.StringPtr(s.domainName),
WorkflowId: common.StringPtr(id),
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
ExecutionStartToCloseTimeoutSeconds: common.Int32Ptr(100),
TaskStartToCloseTimeoutSeconds: common.Int32Ptr(1),
Identity: common.StringPtr(identity),
}
we2, err2 := s.engine.StartWorkflowExecution(createContext(), newRequest)
s.NotNil(err2)
s.IsType(&workflow.WorkflowExecutionAlreadyStartedError{}, err2)
log.Infof("Unable to start workflow execution: %v", err2.Error())
s.Nil(we2)
}
func (s *integrationSuite) TestStartWorkflowExecution_IDReusePolicy() {
id := "integration-start-workflow-id-reuse-test"
wt := "integration-start-workflow-id-reuse-type"
tl := "integration-start-workflow-id-reuse-tasklist"
identity := "worker1"
workflowType := &workflow.WorkflowType{}
workflowType.Name = common.StringPtr(wt)
taskList := &workflow.TaskList{}
taskList.Name = common.StringPtr(tl)
createStartRequest := func(policy workflow.WorkflowIdReusePolicy) *workflow.StartWorkflowExecutionRequest {
return &workflow.StartWorkflowExecutionRequest{
RequestId: common.StringPtr(uuid.New()),
Domain: common.StringPtr(s.domainName),
WorkflowId: common.StringPtr(id),
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
ExecutionStartToCloseTimeoutSeconds: common.Int32Ptr(100),
TaskStartToCloseTimeoutSeconds: common.Int32Ptr(1),
Identity: common.StringPtr(identity),
WorkflowIdReusePolicy: &policy,
}
}
request := createStartRequest(workflow.WorkflowIdReusePolicyAllowDuplicateFailedOnly)
we, err := s.engine.StartWorkflowExecution(createContext(), request)
s.Nil(err)
// Test policies when workflow is running
policies := []workflow.WorkflowIdReusePolicy{
workflow.WorkflowIdReusePolicyAllowDuplicateFailedOnly,
workflow.WorkflowIdReusePolicyAllowDuplicate,
workflow.WorkflowIdReusePolicyRejectDuplicate,
}
for _, policy := range policies {
newRequest := createStartRequest(policy)
we1, err1 := s.engine.StartWorkflowExecution(createContext(), newRequest)
s.Error(err1)
s.IsType(&workflow.WorkflowExecutionAlreadyStartedError{}, err1)
s.Nil(we1)
}
// Test TerminateIfRunning policy when workflow is running
policy := workflow.WorkflowIdReusePolicyTerminateIfRunning
newRequest := createStartRequest(policy)
we1, err1 := s.engine.StartWorkflowExecution(createContext(), newRequest)
s.NoError(err1)
s.NotEqual(we.GetRunId(), we1.GetRunId())
// verify terminate status
executionTerminated := false
GetHistoryLoop:
for i := 0; i < 10; i++ {
historyResponse, err := s.engine.GetWorkflowExecutionHistory(createContext(), &workflow.GetWorkflowExecutionHistoryRequest{
Domain: common.StringPtr(s.domainName),
Execution: &workflow.WorkflowExecution{
WorkflowId: common.StringPtr(id),
RunId: we.RunId,
},
})
s.Nil(err)
history := historyResponse.History
lastEvent := history.Events[len(history.Events)-1]
if lastEvent.GetEventType() != workflow.EventTypeWorkflowExecutionTerminated {
s.Logger.Warn("Execution not terminated yet.")
time.Sleep(100 * time.Millisecond)
continue GetHistoryLoop
}
terminateEventAttributes := lastEvent.WorkflowExecutionTerminatedEventAttributes
s.Equal(cadencehistory.TerminateIfRunningReason, terminateEventAttributes.GetReason())
s.Equal(fmt.Sprintf(cadencehistory.TerminateIfRunningDetailsTemplate, we1.GetRunId()), string(terminateEventAttributes.Details))
s.Equal(execution.IdentityHistoryService, terminateEventAttributes.GetIdentity())
executionTerminated = true
break GetHistoryLoop
}
s.True(executionTerminated)
// Terminate current workflow execution
err = s.engine.TerminateWorkflowExecution(createContext(), &workflow.TerminateWorkflowExecutionRequest{
Domain: common.StringPtr(s.domainName),
WorkflowExecution: &workflow.WorkflowExecution{
WorkflowId: common.StringPtr(id),
RunId: we1.RunId,
},
Reason: common.StringPtr("kill workflow"),
Identity: common.StringPtr(identity),
})
s.Nil(err)
// test policy AllowDuplicateFailedOnly
policy = workflow.WorkflowIdReusePolicyAllowDuplicateFailedOnly
newRequest = createStartRequest(policy)
we2, err2 := s.engine.StartWorkflowExecution(createContext(), newRequest)
s.NoError(err2)
s.NotEqual(we1.GetRunId(), we2.GetRunId())
// complete workflow instead of terminate
dtHandler := func(execution *workflow.WorkflowExecution, wt *workflow.WorkflowType,
previousStartedEventID, startedEventID int64, history *workflow.History) ([]byte, []*workflow.Decision, error) {
return []byte(strconv.Itoa(0)), []*workflow.Decision{{
DecisionType: common.DecisionTypePtr(workflow.DecisionTypeCompleteWorkflowExecution),
CompleteWorkflowExecutionDecisionAttributes: &workflow.CompleteWorkflowExecutionDecisionAttributes{
Result: []byte("Done."),
},
}}, nil
}
poller := &TaskPoller{
Engine: s.engine,
Domain: s.domainName,
TaskList: taskList,
Identity: identity,
DecisionHandler: dtHandler,
Logger: s.Logger,
T: s.T(),
}
_, err = poller.PollAndProcessDecisionTask(true, false)
s.Logger.Info("PollAndProcessDecisionTask", tag.Error(err))
s.Nil(err)
// duplicate requests
we3, err3 := s.engine.StartWorkflowExecution(createContext(), newRequest)
s.NoError(err3)
s.Equal(we2.GetRunId(), we3.GetRunId())
// new request, same policy
newRequest = createStartRequest(policy)
we3, err3 = s.engine.StartWorkflowExecution(createContext(), newRequest)
s.Error(err3)
s.IsType(&workflow.WorkflowExecutionAlreadyStartedError{}, err3)
s.Nil(we3)
// test policy RejectDuplicate
policy = workflow.WorkflowIdReusePolicyRejectDuplicate
newRequest = createStartRequest(policy)
we3, err3 = s.engine.StartWorkflowExecution(createContext(), newRequest)
s.Error(err3)
s.IsType(&workflow.WorkflowExecutionAlreadyStartedError{}, err3)
s.Nil(we3)
// test policy AllowDuplicate
policy = workflow.WorkflowIdReusePolicyAllowDuplicate
newRequest = createStartRequest(policy)
we4, err4 := s.engine.StartWorkflowExecution(createContext(), newRequest)
s.NoError(err4)
s.NotEqual(we3.GetRunId(), we4.GetRunId())
// complete workflow
_, err = poller.PollAndProcessDecisionTask(true, false)
s.Logger.Info("PollAndProcessDecisionTask", tag.Error(err))
s.Nil(err)
// test policy TerminateIfRunning
policy = workflow.WorkflowIdReusePolicyTerminateIfRunning
newRequest = createStartRequest(policy)
we5, err5 := s.engine.StartWorkflowExecution(createContext(), newRequest)
s.NoError(err5)
s.NotEqual(we4.GetRunId(), we5.GetRunId())
}
func (s *integrationSuite) TestTerminateWorkflow() {
id := "integration-terminate-workflow-test"
wt := "integration-terminate-workflow-test-type"
tl := "integration-terminate-workflow-test-tasklist"
identity := "worker1"
activityName := "activity_type1"
workflowType := &workflow.WorkflowType{}
workflowType.Name = common.StringPtr(wt)
taskList := &workflow.TaskList{}
taskList.Name = common.StringPtr(tl)
request := &workflow.StartWorkflowExecutionRequest{
RequestId: common.StringPtr(uuid.New()),
Domain: common.StringPtr(s.domainName),
WorkflowId: common.StringPtr(id),
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
ExecutionStartToCloseTimeoutSeconds: common.Int32Ptr(100),
TaskStartToCloseTimeoutSeconds: common.Int32Ptr(1),
Identity: common.StringPtr(identity),
}
we, err0 := s.engine.StartWorkflowExecution(createContext(), request)
s.Nil(err0)
s.Logger.Info("StartWorkflowExecution", tag.WorkflowRunID(*we.RunId))
activityCount := int32(1)
activityCounter := int32(0)
dtHandler := func(execution *workflow.WorkflowExecution, wt *workflow.WorkflowType,
previousStartedEventID, startedEventID int64, history *workflow.History) ([]byte, []*workflow.Decision, error) {
if activityCounter < activityCount {
activityCounter++
buf := new(bytes.Buffer)
s.Nil(binary.Write(buf, binary.LittleEndian, activityCounter))
return []byte(strconv.Itoa(int(activityCounter))), []*workflow.Decision{{
DecisionType: common.DecisionTypePtr(workflow.DecisionTypeScheduleActivityTask),
ScheduleActivityTaskDecisionAttributes: &workflow.ScheduleActivityTaskDecisionAttributes{
ActivityId: common.StringPtr(strconv.Itoa(int(activityCounter))),
ActivityType: &workflow.ActivityType{Name: common.StringPtr(activityName)},
TaskList: &workflow.TaskList{Name: &tl},
Input: buf.Bytes(),
ScheduleToCloseTimeoutSeconds: common.Int32Ptr(100),
ScheduleToStartTimeoutSeconds: common.Int32Ptr(10),
StartToCloseTimeoutSeconds: common.Int32Ptr(50),
HeartbeatTimeoutSeconds: common.Int32Ptr(5),
},
}}, nil
}
return []byte(strconv.Itoa(int(activityCounter))), []*workflow.Decision{{
DecisionType: common.DecisionTypePtr(workflow.DecisionTypeCompleteWorkflowExecution),
CompleteWorkflowExecutionDecisionAttributes: &workflow.CompleteWorkflowExecutionDecisionAttributes{
Result: []byte("Done."),
},
}}, nil
}
atHandler := func(execution *workflow.WorkflowExecution, activityType *workflow.ActivityType,
activityID string, input []byte, taskToken []byte) ([]byte, bool, error) {
return []byte("Activity Result."), false, nil
}
poller := &TaskPoller{
Engine: s.engine,
Domain: s.domainName,
TaskList: taskList,
Identity: identity,
DecisionHandler: dtHandler,
ActivityHandler: atHandler,
Logger: s.Logger,
T: s.T(),
}
_, err := poller.PollAndProcessDecisionTask(false, false)
s.Logger.Info("PollAndProcessDecisionTask", tag.Error(err))
s.Nil(err)
terminateReason := "terminate reason."
terminateDetails := []byte("terminate details.")
err = s.engine.TerminateWorkflowExecution(createContext(), &workflow.TerminateWorkflowExecutionRequest{
Domain: common.StringPtr(s.domainName),
WorkflowExecution: &workflow.WorkflowExecution{
WorkflowId: common.StringPtr(id),
RunId: common.StringPtr(*we.RunId),
},
Reason: common.StringPtr(terminateReason),
Details: terminateDetails,
Identity: common.StringPtr(identity),
})
s.Nil(err)
executionTerminated := false
GetHistoryLoop:
for i := 0; i < 10; i++ {
historyResponse, err := s.engine.GetWorkflowExecutionHistory(createContext(), &workflow.GetWorkflowExecutionHistoryRequest{
Domain: common.StringPtr(s.domainName),
Execution: &workflow.WorkflowExecution{
WorkflowId: common.StringPtr(id),
RunId: common.StringPtr(*we.RunId),
},
})
s.Nil(err)
history := historyResponse.History
lastEvent := history.Events[len(history.Events)-1]
if *lastEvent.EventType != workflow.EventTypeWorkflowExecutionTerminated {
s.Logger.Warn("Execution not terminated yet.")
time.Sleep(100 * time.Millisecond)
continue GetHistoryLoop
}
terminateEventAttributes := lastEvent.WorkflowExecutionTerminatedEventAttributes
s.Equal(terminateReason, *terminateEventAttributes.Reason)
s.Equal(terminateDetails, terminateEventAttributes.Details)
s.Equal(identity, *terminateEventAttributes.Identity)
executionTerminated = true
break GetHistoryLoop
}
s.True(executionTerminated)
newExecutionStarted := false
StartNewExecutionLoop:
for i := 0; i < 10; i++ {
request := &workflow.StartWorkflowExecutionRequest{
RequestId: common.StringPtr(uuid.New()),
Domain: common.StringPtr(s.domainName),
WorkflowId: common.StringPtr(id),
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
ExecutionStartToCloseTimeoutSeconds: common.Int32Ptr(100),
TaskStartToCloseTimeoutSeconds: common.Int32Ptr(1),
Identity: common.StringPtr(identity),
}
newExecution, err := s.engine.StartWorkflowExecution(createContext(), request)
if err != nil {
s.Logger.Warn("Start New Execution failed. Error", tag.Error(err))
time.Sleep(100 * time.Millisecond)
continue StartNewExecutionLoop
}
s.Logger.Info("New Execution Started with the same ID", tag.WorkflowID(id),
tag.WorkflowRunID(*newExecution.RunId))
newExecutionStarted = true
break StartNewExecutionLoop
}
s.True(newExecutionStarted)
}
func (s *integrationSuite) TestSequentialWorkflow() {
id := "integration-sequential-workflow-test"
wt := "integration-sequential-workflow-test-type"
tl := "integration-sequential-workflow-test-tasklist"
identity := "worker1"
activityName := "activity_type1"
workflowType := &workflow.WorkflowType{}
workflowType.Name = common.StringPtr(wt)
taskList := &workflow.TaskList{}
taskList.Name = common.StringPtr(tl)
request := &workflow.StartWorkflowExecutionRequest{
RequestId: common.StringPtr(uuid.New()),
Domain: common.StringPtr(s.domainName),
WorkflowId: common.StringPtr(id),
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
ExecutionStartToCloseTimeoutSeconds: common.Int32Ptr(100),
TaskStartToCloseTimeoutSeconds: common.Int32Ptr(1),
Identity: common.StringPtr(identity),
}
we, err0 := s.engine.StartWorkflowExecution(createContext(), request)
s.Nil(err0)
s.Logger.Info("StartWorkflowExecution", tag.WorkflowRunID(*we.RunId))
workflowComplete := false
activityCount := int32(10)
activityCounter := int32(0)
dtHandler := func(execution *workflow.WorkflowExecution, wt *workflow.WorkflowType,
previousStartedEventID, startedEventID int64, history *workflow.History) ([]byte, []*workflow.Decision, error) {
if activityCounter < activityCount {
activityCounter++
buf := new(bytes.Buffer)
s.Nil(binary.Write(buf, binary.LittleEndian, activityCounter))
return []byte(strconv.Itoa(int(activityCounter))), []*workflow.Decision{{
DecisionType: common.DecisionTypePtr(workflow.DecisionTypeScheduleActivityTask),
ScheduleActivityTaskDecisionAttributes: &workflow.ScheduleActivityTaskDecisionAttributes{
ActivityId: common.StringPtr(strconv.Itoa(int(activityCounter))),
ActivityType: &workflow.ActivityType{Name: common.StringPtr(activityName)},
TaskList: &workflow.TaskList{Name: &tl},
Input: buf.Bytes(),
ScheduleToCloseTimeoutSeconds: common.Int32Ptr(100),
ScheduleToStartTimeoutSeconds: common.Int32Ptr(10),
StartToCloseTimeoutSeconds: common.Int32Ptr(50),
HeartbeatTimeoutSeconds: common.Int32Ptr(5),
},
}}, nil
}
workflowComplete = true
return []byte(strconv.Itoa(int(activityCounter))), []*workflow.Decision{{
DecisionType: common.DecisionTypePtr(workflow.DecisionTypeCompleteWorkflowExecution),
CompleteWorkflowExecutionDecisionAttributes: &workflow.CompleteWorkflowExecutionDecisionAttributes{
Result: []byte("Done."),
},
}}, nil
}
expectedActivity := int32(1)
atHandler := func(execution *workflow.WorkflowExecution, activityType *workflow.ActivityType,
activityID string, input []byte, taskToken []byte) ([]byte, bool, error) {
s.Equal(id, *execution.WorkflowId)
s.Equal(activityName, *activityType.Name)
id, _ := strconv.Atoi(activityID)
s.Equal(int(expectedActivity), id)
buf := bytes.NewReader(input)
var in int32
binary.Read(buf, binary.LittleEndian, &in)
s.Equal(expectedActivity, in)
expectedActivity++
return []byte("Activity Result."), false, nil
}
poller := &TaskPoller{
Engine: s.engine,
Domain: s.domainName,
TaskList: taskList,
Identity: identity,
DecisionHandler: dtHandler,
ActivityHandler: atHandler,
Logger: s.Logger,
T: s.T(),
}
for i := 0; i < 10; i++ {
_, err := poller.PollAndProcessDecisionTask(false, false)
s.Logger.Info("PollAndProcessDecisionTask", tag.Error(err))
s.Nil(err)
if i%2 == 0 {
err = poller.PollAndProcessActivityTask(false)
} else { // just for testing respondActivityTaskCompleteByID
err = poller.PollAndProcessActivityTaskWithID(false)
}
s.Logger.Info("PollAndProcessActivityTask", tag.Error(err))
s.Nil(err)
}
s.False(workflowComplete)
_, err := poller.PollAndProcessDecisionTask(true, false)
s.Nil(err)
s.True(workflowComplete)
}
func (s *integrationSuite) TestCompleteDecisionTaskAndCreateNewOne() {
id := "integration-complete-decision-create-new-test"
wt := "integration-complete-decision-create-new-test-type"
tl := "integration-complete-decision-create-new-test-tasklist"
identity := "worker1"
workflowType := &workflow.WorkflowType{}
workflowType.Name = common.StringPtr(wt)
taskList := &workflow.TaskList{}
taskList.Name = common.StringPtr(tl)
request := &workflow.StartWorkflowExecutionRequest{
RequestId: common.StringPtr(uuid.New()),
Domain: common.StringPtr(s.domainName),
WorkflowId: common.StringPtr(id),
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
ExecutionStartToCloseTimeoutSeconds: common.Int32Ptr(100),
TaskStartToCloseTimeoutSeconds: common.Int32Ptr(1),
Identity: common.StringPtr(identity),
}
we, err0 := s.engine.StartWorkflowExecution(createContext(), request)
s.Nil(err0)
s.Logger.Info("StartWorkflowExecution", tag.WorkflowRunID(*we.RunId))
decisionCount := 0
dtHandler := func(execution *workflow.WorkflowExecution, wt *workflow.WorkflowType,
previousStartedEventID, startedEventID int64, history *workflow.History) ([]byte, []*workflow.Decision, error) {
if decisionCount < 2 {
decisionCount++
return nil, []*workflow.Decision{{
DecisionType: common.DecisionTypePtr(workflow.DecisionTypeRecordMarker),
RecordMarkerDecisionAttributes: &workflow.RecordMarkerDecisionAttributes{
MarkerName: common.StringPtr("test-marker"),
},
}}, nil
}
return nil, []*workflow.Decision{{
DecisionType: common.DecisionTypePtr(workflow.DecisionTypeCompleteWorkflowExecution),
CompleteWorkflowExecutionDecisionAttributes: &workflow.CompleteWorkflowExecutionDecisionAttributes{
Result: []byte("Done."),
},
}}, nil
}
poller := &TaskPoller{
Engine: s.engine,
Domain: s.domainName,
TaskList: taskList,
StickyTaskList: taskList,
Identity: identity,
DecisionHandler: dtHandler,
Logger: s.Logger,
T: s.T(),
}
_, newTask, err := poller.PollAndProcessDecisionTaskWithAttemptAndRetryAndForceNewDecision(
false,
false,
true,
true,
int64(0),
1,
true,
nil)
s.Nil(err)
s.NotNil(newTask)
s.NotNil(newTask.DecisionTask)
s.Equal(int64(3), newTask.DecisionTask.GetPreviousStartedEventId())
s.Equal(int64(7), newTask.DecisionTask.GetStartedEventId())
s.Equal(4, len(newTask.DecisionTask.History.Events))
s.Equal(workflow.EventTypeDecisionTaskCompleted, newTask.DecisionTask.History.Events[0].GetEventType())
s.Equal(workflow.EventTypeMarkerRecorded, newTask.DecisionTask.History.Events[1].GetEventType())
s.Equal(workflow.EventTypeDecisionTaskScheduled, newTask.DecisionTask.History.Events[2].GetEventType())
s.Equal(workflow.EventTypeDecisionTaskStarted, newTask.DecisionTask.History.Events[3].GetEventType())
}
func (s *integrationSuite) TestDecisionAndActivityTimeoutsWorkflow() {
id := "integration-timeouts-workflow-test"
wt := "integration-timeouts-workflow-test-type"
tl := "integration-timeouts-workflow-test-tasklist"
identity := "worker1"
activityName := "activity_timer"
workflowType := &workflow.WorkflowType{}
workflowType.Name = common.StringPtr(wt)
taskList := &workflow.TaskList{}
taskList.Name = common.StringPtr(tl)
request := &workflow.StartWorkflowExecutionRequest{
RequestId: common.StringPtr(uuid.New()),
Domain: common.StringPtr(s.domainName),
WorkflowId: common.StringPtr(id),
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
ExecutionStartToCloseTimeoutSeconds: common.Int32Ptr(100),
TaskStartToCloseTimeoutSeconds: common.Int32Ptr(1),
Identity: common.StringPtr(identity),
}
we, err0 := s.engine.StartWorkflowExecution(createContext(), request)
s.Nil(err0)
s.Logger.Info("StartWorkflowExecution", tag.WorkflowRunID(*we.RunId))
workflowComplete := false
activityCount := int32(4)
activityCounter := int32(0)
dtHandler := func(execution *workflow.WorkflowExecution, wt *workflow.WorkflowType,
previousStartedEventID, startedEventID int64, history *workflow.History) ([]byte, []*workflow.Decision, error) {
if activityCounter < activityCount {
activityCounter++
buf := new(bytes.Buffer)
s.Nil(binary.Write(buf, binary.LittleEndian, activityCounter))
return []byte(strconv.Itoa(int(activityCounter))), []*workflow.Decision{{
DecisionType: common.DecisionTypePtr(workflow.DecisionTypeScheduleActivityTask),
ScheduleActivityTaskDecisionAttributes: &workflow.ScheduleActivityTaskDecisionAttributes{
ActivityId: common.StringPtr(strconv.Itoa(int(activityCounter))),
ActivityType: &workflow.ActivityType{Name: common.StringPtr(activityName)},
TaskList: &workflow.TaskList{Name: &tl},
Input: buf.Bytes(),
ScheduleToCloseTimeoutSeconds: common.Int32Ptr(1),
ScheduleToStartTimeoutSeconds: common.Int32Ptr(1),
StartToCloseTimeoutSeconds: common.Int32Ptr(1),
HeartbeatTimeoutSeconds: common.Int32Ptr(1),
},
}}, nil
}
s.Logger.Info("Completing Workflow.")
workflowComplete = true
return []byte(strconv.Itoa(int(activityCounter))), []*workflow.Decision{{
DecisionType: common.DecisionTypePtr(workflow.DecisionTypeCompleteWorkflowExecution),
CompleteWorkflowExecutionDecisionAttributes: &workflow.CompleteWorkflowExecutionDecisionAttributes{
Result: []byte("Done."),
},
}}, nil
}
atHandler := func(execution *workflow.WorkflowExecution, activityType *workflow.ActivityType,
activityID string, input []byte, taskToken []byte) ([]byte, bool, error) {
s.Equal(id, *execution.WorkflowId)
s.Equal(activityName, *activityType.Name)
s.Logger.Info("Activity ID", tag.WorkflowActivityID(activityID))
return []byte("Activity Result."), false, nil
}
poller := &TaskPoller{
Engine: s.engine,
Domain: s.domainName,
TaskList: taskList,
Identity: identity,
DecisionHandler: dtHandler,
ActivityHandler: atHandler,
Logger: s.Logger,
T: s.T(),
}
for i := 0; i < 8; i++ {
dropDecisionTask := (i%2 == 0)
s.Logger.Info("Calling Decision Task", tag.Counter(i))
var err error
if dropDecisionTask {
_, err = poller.PollAndProcessDecisionTask(true, true)
} else {
_, err = poller.PollAndProcessDecisionTaskWithAttempt(true, false, false, false, int64(1))
}
if err != nil {
historyResponse, err := s.engine.GetWorkflowExecutionHistory(createContext(), &workflow.GetWorkflowExecutionHistoryRequest{
Domain: common.StringPtr(s.domainName),
Execution: &workflow.WorkflowExecution{
WorkflowId: common.StringPtr(id),
RunId: common.StringPtr(*we.RunId),
},
})
s.Nil(err)
history := historyResponse.History
common.PrettyPrintHistory(history, s.Logger)
}
s.True(err == nil || err == matching.ErrNoTasks, "%v", err)
if !dropDecisionTask {
s.Logger.Info("Calling Activity Task: %d", tag.Counter(i))
err = poller.PollAndProcessActivityTask(i%4 == 0)
s.True(err == nil || err == matching.ErrNoTasks)
}
}
s.Logger.Info("Waiting for workflow to complete", tag.WorkflowRunID(*we.RunId))
s.False(workflowComplete)
_, err := poller.PollAndProcessDecisionTask(true, false)
s.Nil(err)
s.True(workflowComplete)
}
func (s *integrationSuite) TestWorkflowRetry() {
id := "integration-wf-retry-test"
wt := "integration-wf-retry-type"
tl := "integration-wf-retry-tasklist"
identity := "worker1"
workflowType := &workflow.WorkflowType{}
workflowType.Name = common.StringPtr(wt)
taskList := &workflow.TaskList{}
taskList.Name = common.StringPtr(tl)
initialIntervalInSeconds := 1
backoffCoefficient := 1.5
maximumAttempts := 5
request := &workflow.StartWorkflowExecutionRequest{
RequestId: common.StringPtr(uuid.New()),
Domain: common.StringPtr(s.domainName),
WorkflowId: common.StringPtr(id),
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
ExecutionStartToCloseTimeoutSeconds: common.Int32Ptr(100),
TaskStartToCloseTimeoutSeconds: common.Int32Ptr(1),
Identity: common.StringPtr(identity),
RetryPolicy: &workflow.RetryPolicy{
InitialIntervalInSeconds: common.Int32Ptr(int32(initialIntervalInSeconds)),
MaximumAttempts: common.Int32Ptr(int32(maximumAttempts)),
MaximumIntervalInSeconds: common.Int32Ptr(1),
NonRetriableErrorReasons: []string{"bad-bug"},
BackoffCoefficient: common.Float64Ptr(backoffCoefficient),
ExpirationIntervalInSeconds: common.Int32Ptr(100),
},
}
we, err0 := s.engine.StartWorkflowExecution(createContext(), request)
s.Nil(err0)
s.Logger.Info("StartWorkflowExecution", tag.WorkflowRunID(*we.RunId))
var executions []*workflow.WorkflowExecution
attemptCount := 0
dtHandler := func(execution *workflow.WorkflowExecution, wt *workflow.WorkflowType,
previousStartedEventID, startedEventID int64, history *workflow.History) ([]byte, []*workflow.Decision, error) {
executions = append(executions, execution)
attemptCount++
if attemptCount == maximumAttempts {
return nil, []*workflow.Decision{
{
DecisionType: common.DecisionTypePtr(workflow.DecisionTypeCompleteWorkflowExecution),
CompleteWorkflowExecutionDecisionAttributes: &workflow.CompleteWorkflowExecutionDecisionAttributes{
Result: []byte("succeed-after-retry"),
},
}}, nil
}
return nil, []*workflow.Decision{
{
DecisionType: common.DecisionTypePtr(workflow.DecisionTypeFailWorkflowExecution),
FailWorkflowExecutionDecisionAttributes: &workflow.FailWorkflowExecutionDecisionAttributes{
Reason: common.StringPtr("retryable-error"),
Details: nil,
},
}}, nil
}
poller := &TaskPoller{
Engine: s.engine,
Domain: s.domainName,
TaskList: taskList,
Identity: identity,
DecisionHandler: dtHandler,
Logger: s.Logger,
T: s.T(),
}
describeWorkflowExecution := func(execution *workflow.WorkflowExecution) (*workflow.DescribeWorkflowExecutionResponse, error) {
return s.engine.DescribeWorkflowExecution(createContext(), &workflow.DescribeWorkflowExecutionRequest{
Domain: common.StringPtr(s.domainName),
Execution: execution,
})
}
for i := 0; i != maximumAttempts; i++ {
_, err := poller.PollAndProcessDecisionTask(false, false)
s.True(err == nil, err)
events := s.getHistory(s.domainName, executions[i])
if i == maximumAttempts-1 {
s.Equal(workflow.EventTypeWorkflowExecutionCompleted, events[len(events)-1].GetEventType())
} else {
s.Equal(workflow.EventTypeWorkflowExecutionContinuedAsNew, events[len(events)-1].GetEventType())
}
s.Equal(int32(i), events[0].GetWorkflowExecutionStartedEventAttributes().GetAttempt())
dweResponse, err := describeWorkflowExecution(executions[i])
s.Nil(err)
backoff := time.Duration(0)
if i > 0 {
backoff = time.Duration(float64(initialIntervalInSeconds)*math.Pow(backoffCoefficient, float64(i-1))) * time.Second
// retry backoff cannot larger than MaximumIntervalInSeconds
if backoff > time.Second {
backoff = time.Second
}
}
expectedExecutionTime := dweResponse.WorkflowExecutionInfo.GetStartTime() + backoff.Nanoseconds()
s.Equal(expectedExecutionTime, dweResponse.WorkflowExecutionInfo.GetExecutionTime())
}
}
func (s *integrationSuite) TestWorkflowRetryFailures() {
id := "integration-wf-retry-failures-test"
wt := "integration-wf-retry-failures-type"
tl := "integration-wf-retry-failures-tasklist"
identity := "worker1"
workflowType := &workflow.WorkflowType{}
workflowType.Name = common.StringPtr(wt)
taskList := &workflow.TaskList{}
taskList.Name = common.StringPtr(tl)
workflowImpl := func(attempts int, errorReason string, executions *[]*workflow.WorkflowExecution) decisionTaskHandler {
attemptCount := 0
dtHandler := func(execution *workflow.WorkflowExecution, wt *workflow.WorkflowType,
previousStartedEventID, startedEventID int64, history *workflow.History) ([]byte, []*workflow.Decision, error) {
*executions = append(*executions, execution)
attemptCount++
if attemptCount == attempts {
return nil, []*workflow.Decision{
{
DecisionType: common.DecisionTypePtr(workflow.DecisionTypeCompleteWorkflowExecution),
CompleteWorkflowExecutionDecisionAttributes: &workflow.CompleteWorkflowExecutionDecisionAttributes{
Result: []byte("succeed-after-retry"),
},
}}, nil
}
return nil, []*workflow.Decision{
{
DecisionType: common.DecisionTypePtr(workflow.DecisionTypeFailWorkflowExecution),
FailWorkflowExecutionDecisionAttributes: &workflow.FailWorkflowExecutionDecisionAttributes{
//Reason: common.StringPtr("retryable-error"),
Reason: common.StringPtr(errorReason),
Details: nil,
},
}}, nil
}
return dtHandler
}
// Fail using attempt
request := &workflow.StartWorkflowExecutionRequest{
RequestId: common.StringPtr(uuid.New()),
Domain: common.StringPtr(s.domainName),
WorkflowId: common.StringPtr(id),
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
ExecutionStartToCloseTimeoutSeconds: common.Int32Ptr(100),
TaskStartToCloseTimeoutSeconds: common.Int32Ptr(1),
Identity: common.StringPtr(identity),
RetryPolicy: &workflow.RetryPolicy{
InitialIntervalInSeconds: common.Int32Ptr(1),
MaximumAttempts: common.Int32Ptr(3),
MaximumIntervalInSeconds: common.Int32Ptr(1),
NonRetriableErrorReasons: []string{"bad-bug"},
BackoffCoefficient: common.Float64Ptr(1),
ExpirationIntervalInSeconds: common.Int32Ptr(100),
},
}
we, err0 := s.engine.StartWorkflowExecution(createContext(), request)
s.Nil(err0)
s.Logger.Info("StartWorkflowExecution", tag.WorkflowRunID(*we.RunId))
executions := []*workflow.WorkflowExecution{}
dtHandler := workflowImpl(5, "retryable-error", &executions)
poller := &TaskPoller{
Engine: s.engine,
Domain: s.domainName,
TaskList: taskList,
Identity: identity,
DecisionHandler: dtHandler,
Logger: s.Logger,
T: s.T(),
}
_, err := poller.PollAndProcessDecisionTask(false, false)
s.True(err == nil, err)
events := s.getHistory(s.domainName, executions[0])
s.Equal(workflow.EventTypeWorkflowExecutionContinuedAsNew, events[len(events)-1].GetEventType())
s.Equal(int32(0), events[0].GetWorkflowExecutionStartedEventAttributes().GetAttempt())
_, err = poller.PollAndProcessDecisionTask(false, false)
s.True(err == nil, err)
events = s.getHistory(s.domainName, executions[1])
s.Equal(workflow.EventTypeWorkflowExecutionContinuedAsNew, events[len(events)-1].GetEventType())
s.Equal(int32(1), events[0].GetWorkflowExecutionStartedEventAttributes().GetAttempt())
_, err = poller.PollAndProcessDecisionTask(false, false)
s.True(err == nil, err)
events = s.getHistory(s.domainName, executions[2])
s.Equal(workflow.EventTypeWorkflowExecutionFailed, events[len(events)-1].GetEventType())
s.Equal(int32(2), events[0].GetWorkflowExecutionStartedEventAttributes().GetAttempt())
// Fail error reason
request = &workflow.StartWorkflowExecutionRequest{
RequestId: common.StringPtr(uuid.New()),
Domain: common.StringPtr(s.domainName),
WorkflowId: common.StringPtr(id),
WorkflowType: workflowType,
TaskList: taskList,
Input: nil,
ExecutionStartToCloseTimeoutSeconds: common.Int32Ptr(100),
TaskStartToCloseTimeoutSeconds: common.Int32Ptr(1),
Identity: common.StringPtr(identity),
RetryPolicy: &workflow.RetryPolicy{
InitialIntervalInSeconds: common.Int32Ptr(1),
MaximumAttempts: common.Int32Ptr(3),
MaximumIntervalInSeconds: common.Int32Ptr(1),
NonRetriableErrorReasons: []string{"bad-bug"},
BackoffCoefficient: common.Float64Ptr(1),
ExpirationIntervalInSeconds: common.Int32Ptr(100),
},
}
we, err0 = s.engine.StartWorkflowExecution(createContext(), request)
s.Nil(err0)
s.Logger.Info("StartWorkflowExecution", tag.WorkflowRunID(*we.RunId))
executions = []*workflow.WorkflowExecution{}
dtHandler = workflowImpl(5, "bad-bug", &executions)
poller = &TaskPoller{
Engine: s.engine,
Domain: s.domainName,
TaskList: taskList,
Identity: identity,