Add labels for istio

Signed-off-by: Naveen Jain <nveenjain@gmail.com>

Author: nveenjain

smi-conformance/grpc/handlers.go

@@ -21,20 +21,30 @@ var (
 		PortSvcB: "9091",
 		PortSvcC: "9091",
 	}
+	istioConfig = &test_gen.Linkerd{
+		PortSvcA: "9091",
+		PortSvcB: "9091",
+		PortSvcC: "9091",
+	}
 )
 
 func (s *Service) RunTest(ctx context.Context, req *conformance.Request) (*conformance.Response, error) {
 	results := make([]*conformance.SingleTestResult, 0)
 	var config test_gen.ServiceMesh
 
+	config = linkerdConfig
+	labels := make(map[string]string)
 	switch req.Meshname {
 	case "linkerd":
 		config = linkerdConfig
+		req.Annotations["linkerd.io/inject"] = "enabled"
 	case "maesh":
 		config = maeshConfig
+	case "istio":
+		labels["istio-injection"] = "enabled"
 	}
 
-	result := test_gen.RunTest(config, req.Annotations)
+	result := test_gen.RunTest(config, req.Annotations, labels)
 	fmt.Printf("%+v\n", result)
 	for _, res := range result.Testcase {
 		results = append(results, &conformance.SingleTestResult{

smi-conformance/test-gen/test_gen.go

@@ -28,7 +28,7 @@ type Results struct {
 	} `json:"testcase"`
 }
 
-func RunTest(meshConfig ServiceMesh, annotations map[string]string) Results {
+func RunTest(meshConfig ServiceMesh, annotations, labels map[string]string) Results {
 	manifestDirs := []string{}
 	output := Results{}
 	results := &report.Testsuites{}
@@ -77,6 +77,7 @@ func RunTest(meshConfig ServiceMesh, annotations map[string]string) Results {
 			T:                    t,
 			SuiteCustomTests:     testHandlers,
 			NamespaceAnnotations: annotations,
+			NamespaceLabels:      labels,
 		}
 
 		// Runs the test using the inCluster kubeConfig (runs only when the code is running inside the pod)