func TestInstall_canary(t *testing.T) {
fake := testclient.Fake{}
fake.AddReactor("create", "deployments", func(action testclient.Action) (bool, runtime.Object, error) {
obj := action.(testclient.CreateAction).GetObject().(*extensions.Deployment)
i := obj.Spec.Template.Spec.Containers[0].Image
if i != "gcr.io/kubernetes-helm/tiller:canary" {
t.Errorf("expected canary image, got '%s'", i)
}
return true, obj, nil
})
err := Install(fake.Extensions(), "default", "", true, false)
if err != nil {
t.Errorf("unexpected error: %#+v", err)
}
}
func TestInitCmd_exsits(t *testing.T) {
home, err := ioutil.TempDir("", "helm_home")
if err != nil {
t.Fatal(err)
}
defer os.Remove(home)
var buf bytes.Buffer
fake := testclient.Fake{}
fake.AddReactor("*", "*", func(action testclient.Action) (bool, runtime.Object, error) {
return true, nil, errors.NewAlreadyExists(api.Resource("deployments"), "1")
})
cmd := &initCmd{out: &buf, home: helmpath.Home(home), kubeClient: fake.Extensions()}
if err := cmd.run(); err != nil {
t.Errorf("expected error: %v", err)
}
expected := "Warning: Tiller is already installed in the cluster. (Use --client-only to suppress this message.)"
if !strings.Contains(buf.String(), expected) {
t.Errorf("expected %q, got %q", expected, buf.String())
}
}
func TestSyncBatchIgnoresNotFound(t *testing.T) {
client := testclient.Fake{}
syncer := newTestManager(&client)
client.AddReactor("get", "pods", func(action testclient.Action) (bool, runtime.Object, error) {
return true, nil, errors.NewNotFound(api.Resource("pods"), "test-pod")
})
syncer.SetPodStatus(testPod, getRandomPodStatus())
syncer.testSyncBatch()
verifyActions(t, syncer.kubeClient, []testclient.Action{
testclient.GetActionImpl{ActionImpl: testclient.ActionImpl{Verb: "get", Resource: "pods"}},
})
}
func TestInstall(t *testing.T) {
image := "gcr.io/kubernetes-helm/tiller:v2.0.0"
fake := testclient.Fake{}
fake.AddReactor("create", "deployments", func(action testclient.Action) (bool, runtime.Object, error) {
obj := action.(testclient.CreateAction).GetObject().(*extensions.Deployment)
l := obj.GetLabels()
if reflect.DeepEqual(l, map[string]string{"app": "helm"}) {
t.Errorf("expected labels = '', got '%s'", l)
}
i := obj.Spec.Template.Spec.Containers[0].Image
if i != image {
t.Errorf("expected image = '%s', got '%s'", image, i)
}
return true, obj, nil
})
err := Install(fake.Extensions(), "default", image, false, false)
if err != nil {
t.Errorf("unexpected error: %#+v", err)
}
}
func TestSyncBatchIgnoresNotFound(t *testing.T) {
client := testclient.Fake{}
syncer := newTestManager(&client)
client.AddReactor("get", "pods", func(action testclient.Action) (bool, runtime.Object, error) {
return true, nil, errors.NewNotFound("pods", "test-pod")
})
syncer.SetPodStatus(testPod, getRandomPodStatus())
syncer.syncBatch()
verifyActions(t, syncer.kubeClient, []testclient.Action{
testclient.GetActionImpl{ActionImpl: testclient.ActionImpl{Verb: "get", Resource: "pods"}},
})
_, found := syncer.GetPodStatus(testPod.UID)
assert.False(t, found, "Pod status should have been deleted")
}