108 lines
3.5 KiB
Go
108 lines
3.5 KiB
Go
/*
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Copyright 2026.
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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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"time"
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. "github.com/onsi/ginkgo/v2"
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. "github.com/onsi/gomega"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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databasev1alpha1 "git.ddupan.top/panxiao81/postgresql-tenant-operator/api/v1alpha1"
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)
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var _ = Describe("phase handler state machines", func() {
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DescribeTable("dispatches Instance phases",
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func(instance *databasev1alpha1.PostgreSQLInstance, expected databasev1alpha1.PostgreSQLInstancePhase, hasMessage bool) {
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result := newInstanceStateMachine().reconcile(instance)
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Expect(result.phase).To(Equal(expected))
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if hasMessage {
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Expect(result.reconcilingMessage).NotTo(BeEmpty())
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} else {
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Expect(result.reconcilingMessage).To(BeEmpty())
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}
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},
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Entry("starts validation from an empty checkpoint",
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&databasev1alpha1.PostgreSQLInstance{},
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databasev1alpha1.PostgreSQLInstancePhaseValidating,
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true,
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),
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Entry("keeps an active phase until its handler can observe dependencies",
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&databasev1alpha1.PostgreSQLInstance{Status: databasev1alpha1.PostgreSQLInstanceStatus{
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Phase: databasev1alpha1.PostgreSQLInstancePhaseInitializingRegistry,
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}},
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databasev1alpha1.PostgreSQLInstancePhaseInitializingRegistry,
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false,
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),
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Entry("routes deletion independently of the previous phase",
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deletingInstance(),
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databasev1alpha1.PostgreSQLInstancePhaseDeleting,
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true,
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),
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)
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DescribeTable("dispatches Tenant phases",
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func(tenant *databasev1alpha1.PostgreSQLTenant, expected databasev1alpha1.PostgreSQLTenantPhase, hasMessage bool) {
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result := newTenantStateMachine().reconcile(tenant)
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Expect(result.phase).To(Equal(expected))
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if hasMessage {
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Expect(result.reconcilingMessage).NotTo(BeEmpty())
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} else {
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Expect(result.reconcilingMessage).To(BeEmpty())
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}
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},
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Entry("starts pending from an empty checkpoint",
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&databasev1alpha1.PostgreSQLTenant{},
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databasev1alpha1.PostgreSQLTenantPhasePending,
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true,
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),
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Entry("keeps an active phase until its handler can observe dependencies",
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&databasev1alpha1.PostgreSQLTenant{Status: databasev1alpha1.PostgreSQLTenantStatus{
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Phase: databasev1alpha1.PostgreSQLTenantPhaseCredentialCreated,
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}},
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databasev1alpha1.PostgreSQLTenantPhaseCredentialCreated,
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false,
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),
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Entry("routes deletion independently of the previous phase",
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deletingTenant(),
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databasev1alpha1.PostgreSQLTenantPhaseDeleting,
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true,
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),
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)
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})
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func deletingInstance() *databasev1alpha1.PostgreSQLInstance {
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deletionTimestamp := metav1.NewTime(time.Now())
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return &databasev1alpha1.PostgreSQLInstance{
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ObjectMeta: metav1.ObjectMeta{DeletionTimestamp: &deletionTimestamp},
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Status: databasev1alpha1.PostgreSQLInstanceStatus{
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Phase: databasev1alpha1.PostgreSQLInstancePhaseReady,
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},
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}
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}
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func deletingTenant() *databasev1alpha1.PostgreSQLTenant {
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deletionTimestamp := metav1.NewTime(time.Now())
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return &databasev1alpha1.PostgreSQLTenant{
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ObjectMeta: metav1.ObjectMeta{DeletionTimestamp: &deletionTimestamp},
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Status: databasev1alpha1.PostgreSQLTenantStatus{
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Phase: databasev1alpha1.PostgreSQLTenantPhaseReady,
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},
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}
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}
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