mirror of
https://github.com/fluxcd/flagger.git
synced 2026-02-14 18:10:00 +00:00
107 lines
2.8 KiB
Go
107 lines
2.8 KiB
Go
/*
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Copyright 2020 The Flux 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 controller
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/require"
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"k8s.io/apimachinery/pkg/runtime"
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k8sTesting "k8s.io/client-go/testing"
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flaggerv1 "github.com/fluxcd/flagger/pkg/apis/flagger/v1beta1"
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fakeFlagger "github.com/fluxcd/flagger/pkg/client/clientset/versioned/fake"
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)
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func TestFinalizer_hasFinalizer(t *testing.T) {
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c := newDeploymentTestCanary()
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require.False(t, hasFinalizer(c))
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c.Finalizers = append(c.Finalizers, finalizer)
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require.True(t, hasFinalizer(c))
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}
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func TestFinalizer_addFinalizer(t *testing.T) {
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cs := fakeFlagger.NewSimpleClientset(newDeploymentTestCanary())
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// prepend so it is evaluated over the catch all *
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cs.PrependReactor("update", "canaries", func(action k8sTesting.Action) (handled bool, ret runtime.Object, err error) {
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return true, nil, fmt.Errorf("failed to add finalizer to canary %s", "testCanary")
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})
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m := fixture{
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canary: newDeploymentTestCanary(),
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flaggerClient: cs,
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ctrl: &Controller{flaggerClient: cs},
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}
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tables := []struct {
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mock fixture
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canary *flaggerv1.Canary
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expErr bool
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}{
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{newDeploymentFixture(nil), newDeploymentTestCanary(), false},
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{m, m.canary, true},
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}
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for _, table := range tables {
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err := table.mock.ctrl.addFinalizer(table.canary)
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if table.expErr {
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require.NotNil(t, err)
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} else {
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require.Nil(t, err)
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}
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}
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}
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func TestFinalizer_removeFinalizer(t *testing.T) {
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withFinalizer := newDeploymentTestCanary()
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withFinalizer.Finalizers = append(withFinalizer.Finalizers, finalizer)
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cs := fakeFlagger.NewSimpleClientset(newDeploymentTestCanary())
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// prepend so it is evaluated over the catch all *
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cs.PrependReactor("update", "canaries", func(action k8sTesting.Action) (handled bool, ret runtime.Object, err error) {
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return true, nil, fmt.Errorf("failed to add finalizer to canary %s", "testCanary")
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})
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m := fixture{
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canary: withFinalizer,
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flaggerClient: cs,
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ctrl: &Controller{flaggerClient: cs},
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}
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tables := []struct {
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mock fixture
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canary *flaggerv1.Canary
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expErr bool
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}{
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{newDeploymentFixture(nil), withFinalizer, false},
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{m, m.canary, true},
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}
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for _, table := range tables {
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err := table.mock.ctrl.removeFinalizer(table.canary)
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if table.expErr {
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require.NotNil(t, err)
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} else {
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require.Nil(t, err)
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}
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}
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}
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