mirror of
https://github.com/arangodb/kube-arangodb.git
synced 2024-12-14 11:57:37 +00:00
133 lines
3.8 KiB
Go
133 lines
3.8 KiB
Go
//
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// DISCLAIMER
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//
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// Copyright 2020 ArangoDB GmbH, Cologne, Germany
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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// Copyright holder is ArangoDB GmbH, Cologne, Germany
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//
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// Author Adam Janikowski
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//
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package deployment
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import (
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"encoding/json"
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"fmt"
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"testing"
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"github.com/arangodb/kube-arangodb/pkg/util"
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"github.com/arangodb/kube-arangodb/pkg/util/k8sutil"
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core "k8s.io/api/core/v1"
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api "github.com/arangodb/kube-arangodb/pkg/apis/deployment/v1"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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func runTestCases(t *testing.T, testCases ...testCaseStruct) {
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for _, testCase := range testCases {
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runTestCase(t, testCase)
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}
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}
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func runTestCase(t *testing.T, testCase testCaseStruct) {
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t.Run(testCase.Name, func(t *testing.T) {
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// Arrange
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d, eventRecorder := createTestDeployment(testCase.config, testCase.ArangoDeployment)
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err := d.resources.EnsureSecrets()
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require.NoError(t, err)
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if testCase.Helper != nil {
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testCase.Helper(t, d, &testCase)
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}
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// Create custom resource in the fake kubernetes API
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_, err = d.deps.DatabaseCRCli.DatabaseV1().ArangoDeployments(testNamespace).Create(d.apiObject)
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require.NoError(t, err)
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// Act
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err = d.resources.EnsurePods()
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// Assert
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if testCase.ExpectedError != nil {
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if !assert.EqualError(t, err, testCase.ExpectedError.Error()) {
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println(fmt.Sprintf("%+v", err))
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}
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return
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}
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require.NoError(t, err)
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pods, err := d.deps.KubeCli.CoreV1().Pods(testNamespace).List(metav1.ListOptions{})
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require.NoError(t, err)
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require.Len(t, pods.Items, 1)
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if util.BoolOrDefault(testCase.CompareChecksum, true) {
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compareSpec(t, testCase.ExpectedPod.Spec, pods.Items[0].Spec)
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}
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require.Equal(t, testCase.ExpectedPod.Spec, pods.Items[0].Spec)
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require.Equal(t, testCase.ExpectedPod.ObjectMeta, pods.Items[0].ObjectMeta)
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if len(testCase.ExpectedEvent) > 0 {
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select {
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case msg := <-eventRecorder.Events:
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assert.Contains(t, msg, testCase.ExpectedEvent)
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default:
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assert.Fail(t, "expected event", "expected event with message '%s'", testCase.ExpectedEvent)
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}
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status, version := d.GetStatus()
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assert.Equal(t, int32(1), version)
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checkEachMember := func(group api.ServerGroup, groupSpec api.ServerGroupSpec, status *api.MemberStatusList) error {
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for _, m := range *status {
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require.Equal(t, api.MemberPhaseCreated, m.Phase)
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_, exist := m.Conditions.Get(api.ConditionTypeReady)
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require.Equal(t, false, exist)
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_, exist = m.Conditions.Get(api.ConditionTypeTerminated)
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require.Equal(t, false, exist)
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_, exist = m.Conditions.Get(api.ConditionTypeTerminating)
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require.Equal(t, false, exist)
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_, exist = m.Conditions.Get(api.ConditionTypeAgentRecoveryNeeded)
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require.Equal(t, false, exist)
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_, exist = m.Conditions.Get(api.ConditionTypeAutoUpgrade)
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require.Equal(t, false, exist)
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}
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return nil
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}
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d.GetServerGroupIterator().ForeachServerGroup(checkEachMember, &status)
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}
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})
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}
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func compareSpec(t *testing.T, a, b core.PodSpec) {
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ac, err := k8sutil.GetPodSpecChecksum(a)
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require.NoError(t, err)
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bc, err := k8sutil.GetPodSpecChecksum(b)
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require.NoError(t, err)
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aj, err := json.Marshal(a)
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require.NoError(t, err)
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bj, err := json.Marshal(b)
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require.NoError(t, err)
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require.Equal(t, string(aj), string(bj))
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require.Equal(t, ac, bc)
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}
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