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@ -18,12 +18,12 @@ package kube // import "helm.sh/helm/v3/pkg/kube"
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import (
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"errors"
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"fmt"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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v1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/api/meta"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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@ -34,7 +34,7 @@ import (
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"sigs.k8s.io/cli-utils/pkg/testutil"
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)
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var podCurrentYaml = `
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var podCurrent = `
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apiVersion: v1
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kind: Pod
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metadata:
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@ -47,7 +47,7 @@ status:
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phase: Running
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`
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var podYaml = `
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var podNoStatus = `
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apiVersion: v1
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kind: Pod
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metadata:
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@ -55,21 +55,62 @@ metadata:
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namespace: ns
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`
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func TestRunHealthChecks(t *testing.T) {
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var jobNoStatus = `
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apiVersion: batch/v1
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kind: Job
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metadata:
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name: test
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namespace: qual
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generation: 1
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`
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var jobComplete = `
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apiVersion: batch/v1
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kind: Job
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metadata:
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name: test
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namespace: qual
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generation: 1
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status:
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succeeded: 1
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active: 0
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conditions:
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- type: Complete
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status: "True"
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`
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func getGVR(t *testing.T, mapper meta.RESTMapper, obj *unstructured.Unstructured) schema.GroupVersionResource {
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gvk := obj.GroupVersionKind()
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mapping, err := mapper.RESTMapping(gvk.GroupKind(), gvk.Version)
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require.NoError(t, err)
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return mapping.Resource
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}
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func TestKWaitJob(t *testing.T) {
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t.Parallel()
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tests := []struct {
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name string
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podYamls []string
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objYamls []string
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expectErrs []error
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}{
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{
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name: "Job is complete",
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objYamls: []string{jobComplete},
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expectErrs: nil,
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},
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{
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name: "Job is not complete",
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objYamls: []string{jobNoStatus},
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expectErrs: []error{errors.New("not all resources ready: context deadline exceeded: test: Job not ready, status: InProgress")},
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},
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{
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name: "Pod is ready",
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podYamls: []string{podCurrentYaml},
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objYamls: []string{podCurrent},
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expectErrs: nil,
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},
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{
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name: "one of the pods never becomes ready",
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podYamls: []string{podYaml, podCurrentYaml},
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objYamls: []string{podNoStatus, podCurrent},
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// TODO, make this better
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expectErrs: []error{errors.New("not all resources ready: context deadline exceeded: in-progress-pod: Pod not ready, status: InProgress")},
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},
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@ -82,18 +123,22 @@ func TestRunHealthChecks(t *testing.T) {
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fakeClient := dynamicfake.NewSimpleDynamicClient(scheme.Scheme)
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fakeMapper := testutil.NewFakeRESTMapper(
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v1.SchemeGroupVersion.WithKind("Pod"),
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schema.GroupVersionKind{
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Group: "batch",
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Version: "v1",
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Kind: "Job",
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},
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)
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pods := []runtime.Object{}
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objs := []runtime.Object{}
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statusWatcher := watcher.NewDefaultStatusWatcher(fakeClient, fakeMapper)
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for _, podYaml := range tt.podYamls {
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for _, podYaml := range tt.objYamls {
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m := make(map[string]interface{})
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err := yaml.Unmarshal([]byte(podYaml), &m)
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require.NoError(t, err)
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pod := &unstructured.Unstructured{Object: m}
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pods = append(pods, pod)
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fmt.Println(pod.GetName())
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podGVR := schema.GroupVersionResource{Group: "", Version: "v1", Resource: "pods"}
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err = fakeClient.Tracker().Create(podGVR, pod, pod.GetNamespace())
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resource := &unstructured.Unstructured{Object: m}
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objs = append(objs, resource)
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gvr := getGVR(t, fakeMapper, resource)
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err = fakeClient.Tracker().Create(gvr, resource, resource.GetNamespace())
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require.NoError(t, err)
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}
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c.Waiter = &kstatusWaiter{
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@ -102,16 +147,17 @@ func TestRunHealthChecks(t *testing.T) {
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}
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resourceList := ResourceList{}
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for _, pod := range pods {
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list, err := c.Build(objBody(pod), false)
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for _, obj := range objs {
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list, err := c.Build(objBody(obj), false)
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if err != nil {
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t.Fatal(err)
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}
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resourceList = append(resourceList, list...)
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}
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err := c.Wait(resourceList, time.Second*5)
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err := c.Wait(resourceList, time.Second*3)
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if tt.expectErrs != nil {
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//TODO remove require
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require.EqualError(t, err, errors.Join(tt.expectErrs...).Error())
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return
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}
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