470 lines
12 KiB
Go
470 lines
12 KiB
Go
/*
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Copyright 2020 The Crossplane 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 composite
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import (
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"encoding/json"
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"errors"
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"testing"
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"time"
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"github.com/google/go-cmp/cmp"
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corev1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"sigs.k8s.io/controller-runtime/pkg/client"
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xpv1 "github.com/crossplane/crossplane-runtime/apis/common/v1"
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"github.com/crossplane/crossplane-runtime/pkg/resource/unstructured/reference"
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"github.com/crossplane/crossplane-runtime/pkg/test"
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)
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var _ client.Object = &Unstructured{}
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func TestWithGroupVersionKind(t *testing.T) {
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gvk := schema.GroupVersionKind{
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Group: "g",
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Version: "v1",
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Kind: "k",
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}
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cases := map[string]struct {
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gvk schema.GroupVersionKind
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want *Unstructured
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}{
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"New": {
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gvk: gvk,
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want: &Unstructured{
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Unstructured: unstructured.Unstructured{
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Object: map[string]any{
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"apiVersion": "g/v1",
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"kind": "k",
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},
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},
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},
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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got := New(WithGroupVersionKind(tc.gvk))
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Errorf("New(WithGroupVersionKind(...): -want, +got:\n%s", diff)
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}
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})
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}
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}
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func TestConditions(t *testing.T) {
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cases := map[string]struct {
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reason string
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u *Unstructured
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set []xpv1.Condition
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get xpv1.ConditionType
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want xpv1.Condition
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wantAll []xpv1.Condition
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}{
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"NewCondition": {
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reason: "It should be possible to set a condition of an empty Unstructured.",
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u: New(),
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set: []xpv1.Condition{xpv1.Available(), xpv1.ReconcileSuccess()},
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get: xpv1.TypeReady,
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want: xpv1.Available(),
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wantAll: []xpv1.Condition{xpv1.Available(), xpv1.ReconcileSuccess()},
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},
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"ExistingCondition": {
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reason: "It should be possible to overwrite a condition that is already set.",
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u: New(WithConditions(xpv1.Creating())),
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set: []xpv1.Condition{xpv1.Available()},
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get: xpv1.TypeReady,
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want: xpv1.Available(),
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wantAll: []xpv1.Condition{xpv1.Available()},
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},
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"WeirdStatus": {
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reason: "It should not be possible to set a condition when status is not an object.",
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u: &Unstructured{unstructured.Unstructured{Object: map[string]any{
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"status": "wat",
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}}},
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set: []xpv1.Condition{xpv1.Available()},
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get: xpv1.TypeReady,
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want: xpv1.Condition{},
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wantAll: nil,
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},
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"WeirdStatusConditions": {
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reason: "Conditions should be overwritten if they are not an object.",
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u: &Unstructured{unstructured.Unstructured{Object: map[string]any{
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"status": map[string]any{
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"conditions": "wat",
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},
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}}},
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set: []xpv1.Condition{xpv1.Available()},
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get: xpv1.TypeReady,
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want: xpv1.Available(),
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wantAll: []xpv1.Condition{xpv1.Available()},
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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tc.u.SetConditions(tc.set...)
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got := tc.u.GetCondition(tc.get)
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Errorf("\n%s\nu.GetCondition(%s): -want, +got:\n%s", tc.reason, tc.get, diff)
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}
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gotAll := tc.u.GetConditions()
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if diff := cmp.Diff(tc.wantAll, gotAll); diff != "" {
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t.Errorf("\n%s\nu.GetConditions(): -want, +got:\n%s", tc.reason, diff)
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}
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})
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}
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}
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func TestClaimConditionTypes(t *testing.T) {
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cases := map[string]struct {
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reason string
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u *Unstructured
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set []xpv1.ConditionType
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want []xpv1.ConditionType
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wantErr error
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}{
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"CannotSetSystemConditionTypes": {
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reason: "Claim conditions API should fail to set conditions if a system condition is detected.",
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u: New(),
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set: []xpv1.ConditionType{
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xpv1.ConditionType("DatabaseReady"),
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xpv1.ConditionType("NetworkReady"),
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// system condition
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xpv1.ConditionType("Ready"),
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},
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want: []xpv1.ConditionType{},
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wantErr: errors.New("cannot set system condition Ready as a claim condition"),
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},
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"SetSingleCustomConditionType": {
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reason: "Claim condition API should work with a single custom condition type.",
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u: New(),
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set: []xpv1.ConditionType{xpv1.ConditionType("DatabaseReady")},
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want: []xpv1.ConditionType{xpv1.ConditionType("DatabaseReady")},
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},
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"SetMultipleCustomConditionTypes": {
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reason: "Claim condition API should work with multiple custom condition types.",
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u: New(),
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set: []xpv1.ConditionType{xpv1.ConditionType("DatabaseReady"), xpv1.ConditionType("NetworkReady")},
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want: []xpv1.ConditionType{xpv1.ConditionType("DatabaseReady"), xpv1.ConditionType("NetworkReady")},
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},
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"SetMultipleOfTheSameCustomConditionTypes": {
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reason: "Claim condition API not add more than one of the same condition.",
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u: New(),
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set: []xpv1.ConditionType{xpv1.ConditionType("DatabaseReady"), xpv1.ConditionType("DatabaseReady")},
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want: []xpv1.ConditionType{xpv1.ConditionType("DatabaseReady")},
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},
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"WeirdStatus": {
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reason: "It should not be possible to set a condition when status is not an object.",
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u: &Unstructured{unstructured.Unstructured{Object: map[string]any{
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"status": "wat",
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}}},
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set: []xpv1.ConditionType{xpv1.ConditionType("DatabaseReady")},
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want: []xpv1.ConditionType{},
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},
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"WeirdStatusClaimConditionTypes": {
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reason: "Claim conditions should be overwritten if they are not an object.",
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u: &Unstructured{unstructured.Unstructured{Object: map[string]any{
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"status": map[string]any{
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"claimConditionTypes": "wat",
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},
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}}},
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set: []xpv1.ConditionType{xpv1.ConditionType("DatabaseReady")},
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want: []xpv1.ConditionType{xpv1.ConditionType("DatabaseReady")},
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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gotErr := tc.u.SetClaimConditionTypes(tc.set...)
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if diff := cmp.Diff(tc.wantErr, gotErr, test.EquateErrors()); diff != "" {
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t.Errorf("\n%s\nu.SetClaimConditionTypes(): -want, +got:\n%s", tc.reason, diff)
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}
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got := tc.u.GetClaimConditionTypes()
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Errorf("\n%s\nu.GetClaimConditionTypes(): -want, +got:\n%s", tc.reason, diff)
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}
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})
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}
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}
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func TestCompositionSelector(t *testing.T) {
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sel := &metav1.LabelSelector{MatchLabels: map[string]string{"cool": "very"}}
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cases := map[string]struct {
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u *Unstructured
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set *metav1.LabelSelector
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want *metav1.LabelSelector
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}{
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"NewSel": {
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u: New(),
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set: sel,
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want: sel,
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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tc.u.SetCompositionSelector(tc.set)
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got := tc.u.GetCompositionSelector()
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Errorf("\nu.GetCompositionSelector(): -want, +got:\n%s", diff)
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}
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})
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}
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}
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func TestCompositionReference(t *testing.T) {
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ref := &corev1.ObjectReference{Namespace: "ns", Name: "cool"}
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cases := map[string]struct {
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u *Unstructured
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set *corev1.ObjectReference
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want *corev1.ObjectReference
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}{
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"NewRef": {
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u: New(),
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set: ref,
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want: ref,
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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tc.u.SetCompositionReference(tc.set)
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got := tc.u.GetCompositionReference()
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Errorf("\nu.GetCompositionReference(): -want, +got:\n%s", diff)
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}
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})
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}
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}
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func TestCompositionRevisionReference(t *testing.T) {
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ref := &corev1.LocalObjectReference{Name: "cool"}
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cases := map[string]struct {
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u *Unstructured
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set *corev1.LocalObjectReference
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want *corev1.LocalObjectReference
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}{
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"NewRef": {
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u: New(),
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set: ref,
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want: ref,
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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tc.u.SetCompositionRevisionReference(tc.set)
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got := tc.u.GetCompositionRevisionReference()
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Errorf("\nu.GetCompositionRevisionReference(): -want, +got:\n%s", diff)
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}
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})
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}
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}
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func TestCompositionRevisionSelector(t *testing.T) {
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sel := &metav1.LabelSelector{MatchLabels: map[string]string{"cool": "very"}}
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cases := map[string]struct {
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u *Unstructured
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set *metav1.LabelSelector
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want *metav1.LabelSelector
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}{
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"NewRef": {
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u: New(),
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set: sel,
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want: sel,
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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tc.u.SetCompositionRevisionSelector(tc.set)
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got := tc.u.GetCompositionRevisionSelector()
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Errorf("\nu.GetCompositionRevisionSelector(): -want, +got:\n%s", diff)
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}
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})
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}
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}
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func TestCompositionUpdatePolicy(t *testing.T) {
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p := xpv1.UpdateManual
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cases := map[string]struct {
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u *Unstructured
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set *xpv1.UpdatePolicy
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want *xpv1.UpdatePolicy
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}{
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"NewRef": {
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u: New(),
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set: &p,
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want: &p,
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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tc.u.SetCompositionUpdatePolicy(tc.set)
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got := tc.u.GetCompositionUpdatePolicy()
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Errorf("\nu.GetCompositionUpdatePolicy(): -want, +got:\n%s", diff)
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}
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})
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}
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}
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func TestClaimReference(t *testing.T) {
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ref := &reference.Claim{Namespace: "ns", Name: "cool", APIVersion: "acme.com/v1", Kind: "Foo"}
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cases := map[string]struct {
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u *Unstructured
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set *reference.Claim
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want *reference.Claim
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}{
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"NewRef": {
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u: New(),
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set: ref,
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want: ref,
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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tc.u.SetClaimReference(tc.set)
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got := tc.u.GetClaimReference()
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Errorf("\nu.GetClaimReference(): -want, +got:\n%s", diff)
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}
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})
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}
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}
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func TestResourceReferences(t *testing.T) {
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ref := corev1.ObjectReference{Namespace: "ns", Name: "cool"}
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cases := map[string]struct {
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u *Unstructured
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set []corev1.ObjectReference
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want []corev1.ObjectReference
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}{
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"NewRef": {
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u: New(),
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set: []corev1.ObjectReference{ref},
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want: []corev1.ObjectReference{ref},
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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tc.u.SetResourceReferences(tc.set)
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got := tc.u.GetResourceReferences()
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Errorf("\nu.GetResourceReferences(): -want, +got:\n%s", diff)
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}
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})
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}
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}
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func TestWriteConnectionSecretToReference(t *testing.T) {
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ref := &xpv1.SecretReference{Namespace: "ns", Name: "cool"}
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cases := map[string]struct {
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u *Unstructured
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set *xpv1.SecretReference
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want *xpv1.SecretReference
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}{
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"NewRef": {
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u: New(),
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set: ref,
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want: ref,
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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tc.u.SetWriteConnectionSecretToReference(tc.set)
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got := tc.u.GetWriteConnectionSecretToReference()
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Errorf("\nu.GetWriteConnectionSecretToReference(): -want, +got:\n%s", diff)
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}
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})
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}
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}
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func TestConnectionDetailsLastPublishedTime(t *testing.T) {
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now := &metav1.Time{Time: time.Now()}
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// The timestamp loses a little resolution when round-tripped through JSON
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// encoding.
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lores := func(t *metav1.Time) *metav1.Time {
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out := &metav1.Time{}
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j, _ := json.Marshal(t) //nolint:errchkjson // No encoding error in practice.
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_ = json.Unmarshal(j, out)
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return out
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}
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cases := map[string]struct {
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u *Unstructured
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set *metav1.Time
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want *metav1.Time
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}{
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"NewTime": {
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u: New(),
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set: now,
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want: lores(now),
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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tc.u.SetConnectionDetailsLastPublishedTime(tc.set)
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got := tc.u.GetConnectionDetailsLastPublishedTime()
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Errorf("\nu.GetConnectionDetailsLastPublishedTime(): -want, +got:\n%s", diff)
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}
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})
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}
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}
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func TestObservedGeneration(t *testing.T) {
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cases := map[string]struct {
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u *Unstructured
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want int64
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}{
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"Set": {
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u: New(func(u *Unstructured) {
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u.SetObservedGeneration(123)
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}),
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want: 123,
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},
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"NotFound": {
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u: New(),
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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got := tc.u.GetObservedGeneration()
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Errorf("\nu.GetObservedGeneration(): -want, +got:\n%s", diff)
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}
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})
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}
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}
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