adding integ tests

integ/headers_test.go

@@ -0,0 +1,167 @@
+package integ
+
+import (
+	"context"
+	"github.com/indeedeng/iwf/integ/workflow/basic"
+	"github.com/indeedeng/iwf/integ/workflow/headers"
+	"github.com/indeedeng/iwf/service/common/ptr"
+	"github.com/indeedeng/iwf/service/interpreter/env"
+	"log"
+	"strconv"
+	"testing"
+	"time"
+
+	"github.com/indeedeng/iwf/gen/iwfidl"
+	"github.com/indeedeng/iwf/service"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestHeadersWorkflowTemporal(t *testing.T) {
+	if !*temporalIntegTest {
+		t.Skip()
+	}
+	for i := 0; i < *repeatIntegTest; i++ {
+		doTestWorkflowWithHeaders(t, service.BackendTypeTemporal, nil)
+		smallWaitForFastTest()
+
+		doTestWorkflowWithHeaders(t, service.BackendTypeTemporal, minimumContinueAsNewConfig(true))
+		smallWaitForFastTest()
+
+		doTestWorkflowWithHeaders(t, service.BackendTypeTemporal, &iwfidl.WorkflowConfig{
+			DisableSystemSearchAttribute: iwfidl.PtrBool(true),
+		})
+		smallWaitForFastTest()
+	}
+}
+
+func TestHeadersWorkflowCadence(t *testing.T) {
+	if !*cadenceIntegTest {
+		t.Skip()
+	}
+	for i := 0; i < *repeatIntegTest; i++ {
+		doTestWorkflowWithHeaders(t, service.BackendTypeCadence, nil)
+		smallWaitForFastTest()
+		doTestWorkflowWithHeaders(t, service.BackendTypeCadence, minimumContinueAsNewConfig(false))
+		smallWaitForFastTest()
+	}
+}
+
+func doTestWorkflowWithHeaders(t *testing.T, backendType service.BackendType, config *iwfidl.WorkflowConfig) {
+	// start test workflow server
+	wfHandler := headers.NewHandler()
+	closeFunc1 := startWorkflowWorker(wfHandler)
+	defer closeFunc1()
+
+	_, closeFunc2 := startIwfServiceByConfig(IwfServiceTestConfig{
+		BackendType: backendType,
+		DefaultHeaders: map[string]string{
+			headers.TestHeaderKey: headers.TestHeaderValue,
+		},
+	})
+	defer closeFunc2()
+
+	// start a workflow
+	sharedConfig := env.GetSharedConfig()
+	apiClient := iwfidl.NewAPIClient(&iwfidl.Configuration{
+		DefaultHeader: sharedConfig.Interpreter.InterpreterActivityConfig.DefaultHeader,
+		Servers: []iwfidl.ServerConfiguration{
+			{
+				URL: "http://localhost:" + testIwfServerPort,
+			},
+		},
+	})
+	wfId := basic.WorkflowType + strconv.Itoa(int(time.Now().UnixNano()))
+	wfInput := &iwfidl.EncodedObject{
+		Encoding: iwfidl.PtrString("json"),
+		Data:     iwfidl.PtrString("test data"),
+	}
+	req := apiClient.DefaultApi.ApiV1WorkflowStartPost(context.Background())
+	startReq := iwfidl.WorkflowStartRequest{
+		WorkflowId:             wfId,
+		IwfWorkflowType:        basic.WorkflowType,
+		WorkflowTimeoutSeconds: 100,
+		IwfWorkerUrl:           "http://localhost:" + testWorkflowServerPort,
+		StartStateId:           ptr.Any(basic.State1),
+		StateInput:             wfInput,
+		WorkflowStartOptions: &iwfidl.WorkflowStartOptions{
+			WorkflowConfigOverride: config,
+			WorkflowIDReusePolicy:  ptr.Any(iwfidl.REJECT_DUPLICATE),
+			// TODO: need more work to write integ test for cron
+			// manual testing for now by uncomment the following line
+			// CronSchedule:           iwfidl.PtrString("* * * * *"),
+			RetryPolicy: &iwfidl.WorkflowRetryPolicy{
+				InitialIntervalSeconds: iwfidl.PtrInt32(11),
+				BackoffCoefficient:     iwfidl.PtrFloat32(11),
+				MaximumAttempts:        iwfidl.PtrInt32(11),
+				MaximumIntervalSeconds: iwfidl.PtrInt32(11),
+			},
+		},
+		StateOptions: &iwfidl.WorkflowStateOptions{
+			StartApiTimeoutSeconds:  iwfidl.PtrInt32(12),
+			DecideApiTimeoutSeconds: iwfidl.PtrInt32(13),
+			StartApiRetryPolicy: &iwfidl.RetryPolicy{
+				InitialIntervalSeconds: iwfidl.PtrInt32(12),
+				BackoffCoefficient:     iwfidl.PtrFloat32(12),
+				MaximumAttempts:        iwfidl.PtrInt32(12),
+				MaximumIntervalSeconds: iwfidl.PtrInt32(12),
+			},
+			DecideApiRetryPolicy: &iwfidl.RetryPolicy{
+				InitialIntervalSeconds: iwfidl.PtrInt32(13),
+				BackoffCoefficient:     iwfidl.PtrFloat32(13),
+				MaximumAttempts:        iwfidl.PtrInt32(13),
+				MaximumIntervalSeconds: iwfidl.PtrInt32(13),
+			},
+		},
+	}
+	_, httpResp, err := req.WorkflowStartRequest(startReq).Execute()
+	panicAtHttpError(err, httpResp)
+
+	// start it again should return already started error
+	_, _, err = req.WorkflowStartRequest(startReq).Execute()
+	apiErr, ok := err.(*iwfidl.GenericOpenAPIError)
+	if !ok {
+		log.Fatalf("Should fail to invoke start api %v", err)
+	}
+	errResp, ok := apiErr.Model().(iwfidl.ErrorResponse)
+	if !ok {
+		log.Fatalf("should be error response")
+	}
+	assertions := assert.New(t)
+	assertions.Equal(errResp.GetSubStatus(), iwfidl.WORKFLOW_ALREADY_STARTED_SUB_STATUS)
+
+	req2 := apiClient.DefaultApi.ApiV1WorkflowGetWithWaitPost(context.Background())
+	resp2, httpResp, err := req2.WorkflowGetRequest(iwfidl.WorkflowGetRequest{
+		WorkflowId: wfId,
+	}).Execute()
+	panicAtHttpError(err, httpResp)
+
+	// use a wrong workflowId to test the error case
+	_, _, err = req2.WorkflowGetRequest(iwfidl.WorkflowGetRequest{
+		WorkflowId: "a wrong workflowId",
+	}).Execute()
+	apiErr, ok = err.(*iwfidl.GenericOpenAPIError)
+	if !ok {
+		log.Fatalf("Should fail to invoke get api %v", err)
+	}
+	errResp, ok = apiErr.Model().(iwfidl.ErrorResponse)
+	if !ok {
+		log.Fatalf("should be error response")
+	}
+	assertions.Equal(errResp.GetSubStatus(), iwfidl.WORKFLOW_NOT_EXISTS_SUB_STATUS)
+
+	history, _ := wfHandler.GetTestResult()
+	assertions.Equalf(map[string]int64{
+		"S1_start":  1,
+		"S1_decide": 1,
+		"S2_start":  1,
+		"S2_decide": 1,
+	}, history, "basic test fail, %v", history)
+
+	assertions.Equal(iwfidl.COMPLETED, resp2.GetWorkflowStatus())
+	assertions.Equal(1, len(resp2.GetResults()))
+	assertions.Equal(iwfidl.StateCompletionOutput{
+		CompletedStateId:          "S2",
+		CompletedStateExecutionId: "S2-1",
+		CompletedStateOutput:      wfInput,
+	}, resp2.GetResults()[0])
+}

integ/workflow/headers/config.go

@@ -0,0 +1,4 @@
+package headers
+
+const TestHeaderKey = "integration-test-header"
+const TestHeaderValue = "integration-test-value"

integ/workflow/headers/routers.go

@@ -0,0 +1,131 @@
+package headers
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/indeedeng/iwf/gen/iwfidl"
+	"github.com/indeedeng/iwf/service"
+	"log"
+	"net/http"
+)
+
+const (
+	WorkflowType = "basic"
+	State1       = "S1"
+	State2       = "S2"
+)
+
+type handler struct {
+	invokeHistory map[string]int64
+}
+
+func NewHandler() *handler {
+	return &handler{
+		invokeHistory: make(map[string]int64),
+	}
+}
+
+// ApiV1WorkflowStartPost - for a workflow
+func (h *handler) ApiV1WorkflowStateStart(c *gin.Context) {
+	headerValue := c.GetHeader(TestHeaderKey)
+	if headerValue != TestHeaderValue {
+		panic("test header not found")
+	}
+
+	var req iwfidl.WorkflowStateStartRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	log.Println("received state start request, ", req)
+
+	context := req.GetContext()
+	if context.GetAttempt() <= 0 || context.GetFirstAttemptTimestamp() <= 0 {
+		panic("attempt and firstAttemptTimestamp should be greater than zero")
+	}
+
+	if req.GetWorkflowType() == WorkflowType {
+		// basic workflow go straight to decide methods without any commands
+		if req.GetWorkflowStateId() == State1 || req.GetWorkflowStateId() == State2 {
+			h.invokeHistory[req.GetWorkflowStateId()+"_start"]++
+			c.JSON(http.StatusOK, iwfidl.WorkflowStateStartResponse{
+				CommandRequest: &iwfidl.CommandRequest{
+					DeciderTriggerType: iwfidl.ALL_COMMAND_COMPLETED.Ptr(),
+				},
+			})
+			return
+		}
+	}
+
+	c.JSON(http.StatusBadRequest, struct{}{})
+}
+
+func (h *handler) ApiV1WorkflowStateDecide(c *gin.Context) {
+	headerValue := c.GetHeader(TestHeaderKey)
+	if headerValue != TestHeaderValue {
+		panic("test header not found")
+	}
+
+	var req iwfidl.WorkflowStateDecideRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	log.Println("received state decide request, ", req)
+	context := req.GetContext()
+	if context.GetAttempt() <= 0 || context.GetFirstAttemptTimestamp() <= 0 {
+		panic("attempt and firstAttemptTimestamp should be greater than zero")
+	}
+
+	if req.GetWorkflowType() == WorkflowType {
+		h.invokeHistory[req.GetWorkflowStateId()+"_decide"]++
+		if req.GetWorkflowStateId() == State1 {
+			// go to S2
+			c.JSON(http.StatusOK, iwfidl.WorkflowStateDecideResponse{
+				StateDecision: &iwfidl.StateDecision{
+					NextStates: []iwfidl.StateMovement{
+						{
+							StateId:    State2,
+							StateInput: req.StateInput,
+							StateOptions: &iwfidl.WorkflowStateOptions{
+								StartApiTimeoutSeconds:   iwfidl.PtrInt32(14),
+								ExecuteApiTimeoutSeconds: iwfidl.PtrInt32(15),
+								StartApiRetryPolicy: &iwfidl.RetryPolicy{
+									InitialIntervalSeconds: iwfidl.PtrInt32(14),
+									BackoffCoefficient:     iwfidl.PtrFloat32(14),
+									MaximumAttempts:        iwfidl.PtrInt32(14),
+									MaximumIntervalSeconds: iwfidl.PtrInt32(14),
+								},
+								ExecuteApiRetryPolicy: &iwfidl.RetryPolicy{
+									InitialIntervalSeconds: iwfidl.PtrInt32(15),
+									BackoffCoefficient:     iwfidl.PtrFloat32(15),
+									MaximumAttempts:        iwfidl.PtrInt32(15),
+									MaximumIntervalSeconds: iwfidl.PtrInt32(15),
+								},
+							},
+						},
+					},
+				},
+			})
+			return
+		} else if req.GetWorkflowStateId() == State2 {
+			// go to complete
+			c.JSON(http.StatusOK, iwfidl.WorkflowStateDecideResponse{
+				StateDecision: &iwfidl.StateDecision{
+					NextStates: []iwfidl.StateMovement{
+						{
+							StateId:    service.GracefulCompletingWorkflowStateId,
+							StateInput: req.StateInput,
+						},
+					},
+				},
+			})
+			return
+		}
+	}
+
+	c.JSON(http.StatusBadRequest, struct{}{})
+}
+
+func (h *handler) GetTestResult() (map[string]int64, map[string]interface{}) {
+	return h.invokeHistory, nil
+}