/
pdb_test.go
100 lines (87 loc) 路 2.06 KB
/
pdb_test.go
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package sanitize
import (
"testing"
"github.com/derailed/popeye/internal/cache"
"github.com/derailed/popeye/internal/issues"
"github.com/stretchr/testify/assert"
v1 "k8s.io/api/core/v1"
polv1 "k8s.io/api/policy/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/intstr"
)
func TestPDBSanitize(t *testing.T) {
uu := map[string]struct {
lister PodDisruptionBudgetLister
issues issues.Issues
}{
"good": {
lister: makePDBLister(pdbOpts{}),
issues: issues.Issues{},
},
"noPods": {
lister: makePDBLister(pdbOpts{pod: true}),
issues: issues.Issues{
issues.Issue{
GVR: "policy/v1beta1/poddisruptionbudgets",
Group: "__root__",
Level: 2,
Message: "[POP-900] Used? No pods match selector"},
},
},
}
ctx := makeContext("policy/v1beta1/poddisruptionbudgets", "pdb")
for k := range uu {
u := uu[k]
t.Run(k, func(t *testing.T) {
pdb := NewPodDisruptionBudget(issues.NewCollector(loadCodes(t), makeConfig(t)), u.lister)
assert.Nil(t, pdb.Sanitize(ctx))
assert.Equal(t, u.issues, pdb.Outcome()["default/pdb"])
})
}
}
// Helpers...
type (
pdbOpts struct {
pod bool
}
pdb struct {
name string
opts pdbOpts
}
)
func makePDBLister(opts pdbOpts) *pdb {
return &pdb{
name: "pdb",
opts: opts,
}
}
func (r *pdb) ListPodDisruptionBudgets() map[string]*polv1.PodDisruptionBudget {
return map[string]*polv1.PodDisruptionBudget{
cache.FQN("default", r.name): makePDB(r.name),
}
}
func (r *pdb) ListPods() map[string]*v1.Pod {
return map[string]*v1.Pod{
"default/p1": makePodSa("p1", "fred"),
}
}
func (r *pdb) GetPod(ns string, sel map[string]string) *v1.Pod {
if r.opts.pod {
return nil
}
return makePod("p1")
}
func makePDB(n string) *polv1.PodDisruptionBudget {
min, max := intstr.FromInt(1), intstr.FromInt(1)
return &polv1.PodDisruptionBudget{
ObjectMeta: metav1.ObjectMeta{
Name: n,
Namespace: "default",
},
Spec: polv1.PodDisruptionBudgetSpec{
Selector: &metav1.LabelSelector{},
MinAvailable: &min,
MaxUnavailable: &max,
},
}
}