cb5c556197
It's less surprising to the user for kubectl rollout status to wait until DeploymentStatus.UpdatedReplicas == DeploymentStatus.Replics == DeploymentStatus.AvailableReplicas
138 lines
3.4 KiB
Go
138 lines
3.4 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package kubectl
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import (
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"testing"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/apis/extensions"
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"k8s.io/kubernetes/pkg/client/unversioned/testclient"
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)
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func TestDeploymentStatusViewerStatus(t *testing.T) {
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tests := []struct {
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generation int64
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specReplicas int32
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status extensions.DeploymentStatus
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msg string
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done bool
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}{
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{
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generation: 0,
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specReplicas: 1,
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status: extensions.DeploymentStatus{
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ObservedGeneration: 1,
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Replicas: 1,
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UpdatedReplicas: 0,
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AvailableReplicas: 1,
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UnavailableReplicas: 0,
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},
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msg: "Waiting for rollout to finish: 0 out of 1 new replicas have been updated...\n",
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done: false,
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},
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{
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generation: 1,
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specReplicas: 1,
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status: extensions.DeploymentStatus{
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ObservedGeneration: 1,
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Replicas: 2,
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UpdatedReplicas: 1,
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AvailableReplicas: 2,
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UnavailableReplicas: 0,
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},
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msg: "Waiting for rollout to finish: 1 old replicas are pending termination...\n",
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done: false,
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},
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{
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generation: 1,
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specReplicas: 2,
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status: extensions.DeploymentStatus{
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ObservedGeneration: 1,
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Replicas: 2,
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UpdatedReplicas: 2,
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AvailableReplicas: 1,
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UnavailableReplicas: 1,
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},
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msg: "Waiting for rollout to finish: 1 of 2 updated replicas are available...\n",
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done: false,
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},
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{
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generation: 1,
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specReplicas: 2,
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status: extensions.DeploymentStatus{
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ObservedGeneration: 1,
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Replicas: 2,
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UpdatedReplicas: 2,
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AvailableReplicas: 2,
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UnavailableReplicas: 0,
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},
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msg: "deployment foo successfully rolled out\n",
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done: true,
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},
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{
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generation: 2,
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specReplicas: 2,
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status: extensions.DeploymentStatus{
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ObservedGeneration: 1,
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Replicas: 2,
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UpdatedReplicas: 2,
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AvailableReplicas: 2,
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UnavailableReplicas: 0,
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},
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msg: "Waiting for deployment spec update to be observed...\n",
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done: false,
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},
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}
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for _, test := range tests {
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d := &extensions.Deployment{
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ObjectMeta: api.ObjectMeta{
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Name: "foo",
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UID: "8764ae47-9092-11e4-8393-42010af018ff",
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Generation: test.generation,
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},
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Spec: extensions.DeploymentSpec{
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Replicas: test.specReplicas,
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},
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Status: test.status,
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}
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client := testclient.NewSimpleFake(d).Extensions()
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dsv := &DeploymentStatusViewer{c: client}
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msg, done, err := dsv.Status("bar", "foo")
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if err != nil {
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t.Fatalf("DeploymentStatusViewer.Status(): %v", err)
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}
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if done != test.done || msg != test.msg {
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t.Errorf("DeploymentStatusViewer.Status() for deployment with generation %d, %d replicas specified, and status %+v returned %q, %t, want %q, %t",
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test.generation,
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test.specReplicas,
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test.status,
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msg,
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done,
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test.msg,
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test.done,
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)
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}
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}
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}
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