300 lines
8.7 KiB
Go
300 lines
8.7 KiB
Go
/*
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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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https://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 client
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import (
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"sort"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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v1 "k8s.io/api/core/v1"
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clusterctlv1 "sigs.k8s.io/cluster-api/cmd/clusterctl/api/v1alpha3"
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clusterctlclient "sigs.k8s.io/cluster-api/cmd/clusterctl/client"
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clusterctlconfig "sigs.k8s.io/cluster-api/cmd/clusterctl/client/config"
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"sigs.k8s.io/cluster-api/cmd/clusterctl/client/repository"
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"sigs.k8s.io/cluster-api/cmd/clusterctl/client/yamlprocessor"
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"sigs.k8s.io/yaml"
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airshipv1 "opendev.org/airship/airshipctl/pkg/api/v1alpha1"
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)
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const (
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testDataDir = "testdata"
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)
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var (
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testConfigFactory = `apiVersion: airshipit.org/v1alpha1
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kind: Clusterctl
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metadata:
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labels:
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airshipit.org/deploy-k8s: "false"
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name: clusterctl-v1
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init-options: {}
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providers:
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- name: "aws"
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type: "InfrastructureProvider"
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url: "/manifests/capi/infra/infrastructure-aws/v0.3.0/components.yaml"
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clusterctl-repository: true
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- name: "custom-infra"
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type: "InfrastructureProvider"
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url: "/manifests/capi/infra/infrastructure-custom-infra/v0.3.0/components.yaml"
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clusterctl-repository: true
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- name: "custom-airship-infra"
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type: "InfrastructureProvider"
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versions:
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v0.3.1: functions/capi/infrastructure/v0.3.1
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v0.3.2: functions/capi/infrastructure/v0.3.2`
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)
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func testOptions(t *testing.T, input string) *airshipv1.Clusterctl {
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t.Helper()
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o := &airshipv1.Clusterctl{}
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err := yaml.Unmarshal([]byte(input), o)
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require.NoError(t, err)
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return o
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}
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func testNewConfig(t *testing.T, o *airshipv1.Clusterctl) clusterctlconfig.Client {
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t.Helper()
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configClient, err := newConfig(o, testDataDir)
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require.NoError(t, err)
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require.NotNil(t, configClient)
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return configClient
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}
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// TestFactory checks if airship repository interface is selected for providers that are not
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// of airship type, and that this interface methods return correct components
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func TestFactory(t *testing.T) {
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o := testOptions(t, testConfigFactory)
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configClient := testNewConfig(t, o)
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factory := RepositoryFactory{
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Options: o,
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ConfigClient: configClient,
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}
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repoFactory := factory.ClientRepositoryFactory()
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require.NotNil(t, repoFactory)
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pclient := configClient.Providers()
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require.NotNil(t, pclient)
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tests := []struct {
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name string
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expectedVersions []string
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useVersion string
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useName string
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useType string
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expectErr bool
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expectedNamespace string
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}{
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{
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name: "custom airship v1",
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expectedVersions: []string{"v0.3.1", "v0.3.2"},
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useVersion: "v0.3.1",
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useName: "custom-airship-infra",
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useType: "InfrastructureProvider",
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expectErr: false,
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expectedNamespace: "version-one",
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},
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{
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name: "custom airship v2",
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expectedVersions: []string{"v0.3.1", "v0.3.2"},
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useVersion: "v0.3.2",
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useName: "custom-airship-infra",
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useType: "InfrastructureProvider",
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expectErr: false,
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expectedNamespace: "version-two",
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},
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}
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for _, tt := range tests {
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expectedVersions := tt.expectedVersions
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useVersion := tt.useVersion
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expectErr := tt.expectErr
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useName := tt.useName
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useType := tt.useType
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expectedNamespace := tt.expectedNamespace
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t.Run(tt.name, func(t *testing.T) {
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provider, err := pclient.Get(useName, clusterctlv1.ProviderType(useType))
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require.NoError(t, err)
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require.NotNil(t, provider)
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repo, err := repoFactory(clusterctlclient.RepositoryClientFactoryInput{
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Provider: provider,
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Processor: yamlprocessor.NewSimpleProcessor(),
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})
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require.NoError(t, err)
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require.NotNil(t, repo)
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versions, err := repo.GetVersions()
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require.NoError(t, err)
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sort.Strings(expectedVersions)
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sort.Strings(versions)
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assert.Equal(t, testDataDir, repo.URL())
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assert.Equal(t, expectedVersions, versions)
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components := repo.Components()
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require.NotNil(t, components)
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// namespaces are left blank, since namespace is provided in the document set
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component, err := components.Get(repository.ComponentsOptions{
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Version: useVersion,
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})
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require.NoError(t, err)
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require.NotNil(t, component)
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b, err := component.Yaml()
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if expectErr {
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assert.Error(t, err)
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} else {
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assert.NoError(t, err)
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actualNamespace := &v1.Namespace{}
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err = yaml.Unmarshal(b, actualNamespace)
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require.NoError(t, err)
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assert.Equal(t, expectedNamespace, actualNamespace.GetName())
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}
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})
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}
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}
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func TestClientRepositoryFactory(t *testing.T) {
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o := testOptions(t, testConfigFactory)
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configClient := testNewConfig(t, o)
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factory := RepositoryFactory{
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Options: o,
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ConfigClient: configClient,
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}
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clusterclientFactory := factory.ClusterClientFactory()
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clusterClient, err := clusterclientFactory(clusterctlclient.ClusterClientFactoryInput{
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Kubeconfig: clusterctlclient.Kubeconfig{
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Path: "testdata/kubeconfig.yaml",
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Context: ""},
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Processor: yamlprocessor.NewSimpleProcessor(),
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})
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assert.NoError(t, err)
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assert.NotNil(t, clusterClient)
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}
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func TestRepoFactoryFunction(t *testing.T) {
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o := testOptions(t, testConfigFactory)
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configClient := testNewConfig(t, o)
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factory := RepositoryFactory{
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Options: o,
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ConfigClient: configClient,
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}
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pclient := configClient.Providers()
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require.NotNil(t, pclient)
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provider, err := pclient.Get("custom-airship-infra", "InfrastructureProvider")
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require.NoError(t, err)
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repoClient, err := factory.repoFactory(clusterctlclient.RepositoryClientFactoryInput{
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Provider: provider,
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Processor: yamlprocessor.NewSimpleProcessor(),
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})
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require.NoError(t, err)
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require.NotNil(t, repoClient)
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versions, err := repoClient.GetVersions()
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expectedVersions := []string{"v0.3.1", "v0.3.2"}
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sort.Strings(versions)
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sort.Strings(expectedVersions)
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require.NoError(t, err)
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assert.Equal(t, expectedVersions, versions)
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}
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func TestClusterctlRepoFactoryFunction(t *testing.T) {
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o := testOptions(t, testConfigFactory)
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configClient := testNewConfig(t, o)
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factory := RepositoryFactory{
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Options: o,
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ConfigClient: configClient,
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}
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pclient := configClient.Providers()
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provider, err := pclient.Get("aws", "InfrastructureProvider")
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require.NoError(t, err)
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repoClient, err := factory.repoFactory(clusterctlclient.RepositoryClientFactoryInput{
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Provider: provider,
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Processor: yamlprocessor.NewSimpleProcessor(),
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})
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require.NoError(t, err)
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require.NotNil(t, repoClient)
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}
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// Test error cases
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func TestRepositoryFactoryErrors(t *testing.T) {
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// set one default provider clusterctl is properly initialized
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defProv := &airshipv1.Provider{
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Name: "aws",
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Type: "InfrastructureProvider",
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Versions: map[string]string{
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"v0.3.3": testConfig + "/functions/capi/v0.3.3",
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},
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}
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o := &airshipv1.Clusterctl{
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Providers: []*airshipv1.Provider{defProv},
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}
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configClient := testNewConfig(t, o)
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require.NotNil(t, configClient)
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factory := RepositoryFactory{
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Options: o,
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ConfigClient: configClient,
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}
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rf := factory.ClientRepositoryFactory()
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require.NotNil(t, rf)
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pclient := configClient.Providers()
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require.NotNil(t, pclient)
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// save provider so then we can run tests against it, while modifying original airship clustetrctl conf
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provider, err := pclient.Get("aws", "InfrastructureProvider")
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require.NoError(t, err)
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require.NotNil(t, provider)
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tests := []struct {
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name string
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airProvs []*airshipv1.Provider
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}{
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{
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name: "providers are nil",
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airProvs: nil,
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},
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{
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name: "versions are nil",
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airProvs: []*airshipv1.Provider{
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{
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Name: "aws",
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Type: "InfrastructureProvider",
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Versions: nil,
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},
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},
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},
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{
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name: "versions can't be parsed",
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airProvs: []*airshipv1.Provider{
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{
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Name: "aws",
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Type: "InfrastructureProvider",
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Versions: map[string]string{
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"can't parse version": "wrong path",
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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 _, tt := range tests {
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airProvs := tt.airProvs
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t.Run(tt.name, func(t *testing.T) {
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// set airship providers so it does not correspond to clusterctl provider
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o.Providers = airProvs
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crc, err := factory.repoFactory(clusterctlclient.RepositoryClientFactoryInput{
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Provider: provider,
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Processor: yamlprocessor.NewSimpleProcessor(),
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})
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// expect error since we have mismatch of airship providers vs clusterctl providers
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require.Nil(t, crc)
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assert.Error(t, err)
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})
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}
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}
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