Annotations for the InfluxDB Module

Signed-off-by: Lorenzo Fontana <lo@linux.com>

internal/ingress/annotations/influxdb/main_test.go

@@ -0,0 +1,101 @@
+/*
+Copyright 2018 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package influxdb
+
+import (
+	"testing"
+
+	api "k8s.io/api/core/v1"
+	extensions "k8s.io/api/extensions/v1beta1"
+	meta_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/util/intstr"
+	"k8s.io/ingress-nginx/internal/ingress/annotations/parser"
+	"k8s.io/ingress-nginx/internal/ingress/resolver"
+)
+
+func buildIngress() *extensions.Ingress {
+	defaultBackend := extensions.IngressBackend{
+		ServiceName: "default-backend",
+		ServicePort: intstr.FromInt(80),
+	}
+
+	return &extensions.Ingress{
+		ObjectMeta: meta_v1.ObjectMeta{
+			Name:      "foo",
+			Namespace: api.NamespaceDefault,
+		},
+		Spec: extensions.IngressSpec{
+			Backend: &extensions.IngressBackend{
+				ServiceName: "default-backend",
+				ServicePort: intstr.FromInt(80),
+			},
+			Rules: []extensions.IngressRule{
+				{
+					Host: "foo.bar.com",
+					IngressRuleValue: extensions.IngressRuleValue{
+						HTTP: &extensions.HTTPIngressRuleValue{
+							Paths: []extensions.HTTPIngressPath{
+								{
+									Path:    "/foo",
+									Backend: defaultBackend,
+								},
+							},
+						},
+					},
+				},
+			},
+		},
+	}
+}
+
+func TestIngressInfluxDB(t *testing.T) {
+	ing := buildIngress()
+
+	data := map[string]string{}
+	data[parser.GetAnnotationWithPrefix("enable-influxdb")] = "true"
+	data[parser.GetAnnotationWithPrefix("influxdb-measurement")] = "nginxmeasures"
+	data[parser.GetAnnotationWithPrefix("influxdb-port")] = "9091"
+	data[parser.GetAnnotationWithPrefix("influxdb-host")] = "mytelegrafserver.mycompany.mytld"
+	data[parser.GetAnnotationWithPrefix("influxdb-server-name")] = "nginx-test-1"
+	ing.SetAnnotations(data)
+
+	influx, _ := NewParser(&resolver.Mock{}).Parse(ing)
+	nginxInflux, ok := influx.(*Config)
+	if !ok {
+		t.Errorf("expected a Config type")
+	}
+
+	if !nginxInflux.InfluxDBEnabled {
+		t.Errorf("expected influxdb enabled but returned %v", nginxInflux.InfluxDBEnabled)
+	}
+
+	if nginxInflux.InfluxDBMeasurement != "nginxmeasures" {
+		t.Errorf("expected measurement name not found. Found %v", nginxInflux.InfluxDBMeasurement)
+	}
+
+	if nginxInflux.InfluxDBPort != "9091" {
+		t.Errorf("expected port not found. Found %v", nginxInflux.InfluxDBPort)
+	}
+
+	if nginxInflux.InfluxDBHost != "mytelegrafserver.mycompany.mytld" {
+		t.Errorf("expected host not found. Found %v", nginxInflux.InfluxDBHost)
+	}
+
+	if nginxInflux.InfluxDBServerName != "nginx-test-1" {
+		t.Errorf("expected server name not found. Found %v", nginxInflux.InfluxDBServerName)
+	}
+}