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all-in-one_test.go
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all-in-one_test.go
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package deployment
import (
"testing"
"github.com/spf13/viper"
"github.com/stretchr/testify/assert"
"k8s.io/api/core/v1"
"github.com/jaegertracing/jaeger-operator/pkg/apis/io/v1alpha1"
)
func init() {
viper.SetDefault("jaeger-version", "1.6")
viper.SetDefault("jaeger-all-in-one-image", "jaegertracing/all-in-one")
}
func TestDefaultAllInOneImage(t *testing.T) {
viper.Set("jaeger-all-in-one-image", "org/custom-all-in-one-image")
viper.Set("jaeger-version", "123")
defer viper.Reset()
d := NewAllInOne(v1alpha1.NewJaeger("TestAllInOneDefaultImage")).Get()
assert.Len(t, d.Spec.Template.Spec.Containers, 1)
assert.Equal(t, "org/custom-all-in-one-image:123", d.Spec.Template.Spec.Containers[0].Image)
envvars := []v1.EnvVar{
v1.EnvVar{
Name: "SPAN_STORAGE_TYPE",
Value: "",
},
v1.EnvVar{
Name: "COLLECTOR_ZIPKIN_HTTP_PORT",
Value: "9411",
},
}
assert.Equal(t, envvars, d.Spec.Template.Spec.Containers[0].Env)
assert.Equal(t, "false", d.Spec.Template.ObjectMeta.Annotations["sidecar.istio.io/inject"])
}
func TestAllInOneHasOwner(t *testing.T) {
name := "TestAllInOneHasOwner"
a := NewAllInOne(v1alpha1.NewJaeger(name))
assert.Equal(t, name, a.Get().ObjectMeta.Name)
}
func TestAllInOneNumberOfServices(t *testing.T) {
name := "TestNumberOfServices"
services := NewAllInOne(v1alpha1.NewJaeger(name)).Services()
assert.Len(t, services, 4) // collector, query, agent,zipkin
for _, svc := range services {
owners := svc.ObjectMeta.OwnerReferences
assert.Equal(t, name, owners[0].Name)
}
}
func TestAllInOneNumberOfIngresses(t *testing.T) {
name := "TestAllInOneNumberOfIngresses"
newBool := func(value bool) *bool {
return &value
}
subTestCases := []struct {
name string
ingressSpec v1alpha1.JaegerIngressSpec
expectedIngressesCount int
}{
{
name: "IngressEnabledDefault",
ingressSpec: v1alpha1.JaegerIngressSpec{},
expectedIngressesCount: 1,
},
{
name: "IngressEnabledFalse",
ingressSpec: v1alpha1.JaegerIngressSpec{Enabled: newBool(false)},
expectedIngressesCount: 0,
},
{
name: "IngressEnabledTrue",
ingressSpec: v1alpha1.JaegerIngressSpec{Enabled: newBool(true)},
expectedIngressesCount: 1,
},
}
for _, stc := range subTestCases {
t.Run(stc.name, func(t *testing.T) {
jaeger := v1alpha1.NewJaeger(name)
jaeger.Spec.AllInOne.Ingress = stc.ingressSpec
ingresses := NewAllInOne(jaeger).Ingresses()
assert.Len(t, ingresses, stc.expectedIngressesCount)
})
}
}
func TestAllInOneVolumeMountsWithVolumes(t *testing.T) {
name := "TestAllInOneVolumeMountsWithVolumes"
globalVolumes := []v1.Volume{
v1.Volume{
Name: "globalVolume",
VolumeSource: v1.VolumeSource{},
},
}
globalVolumeMounts := []v1.VolumeMount{
v1.VolumeMount{
Name: "globalVolume",
},
}
allInOneVolumes := []v1.Volume{
v1.Volume{
Name: "allInOneVolume",
VolumeSource: v1.VolumeSource{},
},
}
allInOneVolumeMounts := []v1.VolumeMount{
v1.VolumeMount{
Name: "allInOneVolume",
},
}
jaeger := v1alpha1.NewJaeger(name)
jaeger.Spec.Volumes = globalVolumes
jaeger.Spec.VolumeMounts = globalVolumeMounts
jaeger.Spec.AllInOne.Volumes = allInOneVolumes
jaeger.Spec.AllInOne.VolumeMounts = allInOneVolumeMounts
podSpec := NewAllInOne(jaeger).Get().Spec.Template.Spec
assert.Len(t, podSpec.Volumes, len(append(allInOneVolumes, globalVolumes...)))
assert.Len(t, podSpec.Containers[0].VolumeMounts, len(append(allInOneVolumeMounts, globalVolumeMounts...)))
// AllInOne is first while global is second
for index, volume := range podSpec.Volumes {
if index == 0 {
assert.Equal(t, "allInOneVolume", volume.Name)
} else if index == 1 {
assert.Equal(t, "globalVolume", volume.Name)
}
}
for index, volumeMount := range podSpec.Containers[0].VolumeMounts {
if index == 0 {
assert.Equal(t, "allInOneVolume", volumeMount.Name)
} else if index == 1 {
assert.Equal(t, "globalVolume", volumeMount.Name)
}
}
}
func TestAllInOneMountGlobalVolumes(t *testing.T) {
name := "TestAllInOneMountGlobalVolumes"
globalVolumes := []v1.Volume{
v1.Volume{
Name: "globalVolume",
VolumeSource: v1.VolumeSource{},
},
}
allInOneVolumeMounts := []v1.VolumeMount{
v1.VolumeMount{
Name: "globalVolume",
ReadOnly: true,
},
}
jaeger := v1alpha1.NewJaeger(name)
jaeger.Spec.Volumes = globalVolumes
jaeger.Spec.AllInOne.VolumeMounts = allInOneVolumeMounts
podSpec := NewAllInOne(jaeger).Get().Spec.Template.Spec
assert.Len(t, podSpec.Containers[0].VolumeMounts, 1)
// allInOne volume is mounted
assert.Equal(t, podSpec.Containers[0].VolumeMounts[0].Name, "globalVolume")
}
func TestAllInOneVolumeMountsWithSameName(t *testing.T) {
name := "TestAllInOneVolumeMountsWithSameName"
globalVolumeMounts := []v1.VolumeMount{
v1.VolumeMount{
Name: "data",
ReadOnly: true,
},
}
allInOneVolumeMounts := []v1.VolumeMount{
v1.VolumeMount{
Name: "data",
ReadOnly: false,
},
}
jaeger := v1alpha1.NewJaeger(name)
jaeger.Spec.VolumeMounts = globalVolumeMounts
jaeger.Spec.AllInOne.VolumeMounts = allInOneVolumeMounts
podSpec := NewAllInOne(jaeger).Get().Spec.Template.Spec
assert.Len(t, podSpec.Containers[0].VolumeMounts, 1)
// allInOne volume is mounted
assert.Equal(t, podSpec.Containers[0].VolumeMounts[0].ReadOnly, false)
}
func TestAllInOneVolumeWithSameName(t *testing.T) {
name := "TestAllInOneVolumeWithSameName"
globalVolumes := []v1.Volume{
v1.Volume{
Name: "data",
VolumeSource: v1.VolumeSource{HostPath: &v1.HostPathVolumeSource{Path: "/data1"}},
},
}
allInOneVolumes := []v1.Volume{
v1.Volume{
Name: "data",
VolumeSource: v1.VolumeSource{HostPath: &v1.HostPathVolumeSource{Path: "/data2"}},
},
}
jaeger := v1alpha1.NewJaeger(name)
jaeger.Spec.Volumes = globalVolumes
jaeger.Spec.AllInOne.Volumes = allInOneVolumes
podSpec := NewAllInOne(jaeger).Get().Spec.Template.Spec
assert.Len(t, podSpec.Volumes, 1)
// collector volume is mounted
assert.Equal(t, podSpec.Volumes[0].VolumeSource.HostPath.Path, "/data2")
}