176 lines
7.0 KiB
Go
176 lines
7.0 KiB
Go
/*
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Copyright 2020 The cert-manager 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 ctl
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import (
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"bytes"
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"os"
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"testing"
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"k8s.io/cli-runtime/pkg/genericclioptions"
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"github.com/cert-manager/cert-manager/cmd/ctl/pkg/convert"
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)
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const (
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testdataResource1 = "./testdata/convert/input/resource1.yaml"
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testdataResource2 = "./testdata/convert/input/resource2.yaml"
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testdataResource3 = "./testdata/convert/input/resource3.yaml"
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testdataResourceWithOrganizationV1alpha2 = "./testdata/convert/input/resource_with_organization_v1alpha2.yaml"
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testdataResourcesAsListV1alpha2 = "./testdata/convert/input/resources_as_list_v1alpha2.yaml"
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testdataNoOutputError = "./testdata/convert/output/no_output_error.yaml"
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testdataResource1V1 = "./testdata/convert/output/resource1_v1.yaml"
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testdataResource1V1alpha2 = "./testdata/convert/output/resource1_v1alpha2.yaml"
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testdataResource1V1alpha3 = "./testdata/convert/output/resource1_v1alpha3.yaml"
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testdataResource2V1 = "./testdata/convert/output/resource2_v1.yaml"
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testdataResource2V1alpha2 = "./testdata/convert/output/resource2_v1alpha2.yaml"
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testdataResource2V1alpha3 = "./testdata/convert/output/resource2_v1alpha3.yaml"
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testdataResourceWithOrganizationV1alpha3 = "./testdata/convert/output/resource_with_organization_v1alpha3.yaml"
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testdataResourceWithOrganizationV1beta1 = "./testdata/convert/output/resource_with_organization_v1beta1.yaml"
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testdataResourceWithOrganizationV1 = "./testdata/convert/output/resource_with_organization_v1.yaml"
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testdataResourcesOutAsListV1alpha2 = "./testdata/convert/output/resources_as_list_v1alpha2.yaml"
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testdataResourcesOutAsListV1alpha3 = "./testdata/convert/output/resources_as_list_v1alpha3.yaml"
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testdataResourcesOutAsListV1beta1 = "./testdata/convert/output/resources_as_list_v1beta1.yaml"
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testdataResourcesOutAsListV1 = "./testdata/convert/output/resources_as_list_v1.yaml"
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targetv1alpha2 = "cert-manager.io/v1alpha2"
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targetv1alpha3 = "cert-manager.io/v1alpha3"
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targetv1beta1 = "cert-manager.io/v1beta1"
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targetv1 = "cert-manager.io/v1"
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)
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func TestCtlConvert(t *testing.T) {
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tests := map[string]struct {
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input, expOutputFile string
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targetVersion string
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expErr bool
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}{
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"a single cert-manager resource should convert to v1 with no target": {
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input: testdataResource1,
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expOutputFile: testdataResource1V1,
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},
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"a single cert-manager resource should convert to v1alpha2 with target v1alpha2": {
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input: testdataResource1,
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targetVersion: targetv1alpha2,
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expOutputFile: testdataResource1V1alpha2,
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},
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"a single cert-manager resource should convert to v1alpha3 with target v1alpha3": {
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input: testdataResource1,
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targetVersion: targetv1alpha3,
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expOutputFile: testdataResource1V1alpha3,
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},
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"a list of cert-manager resources should convert to v1 with no target": {
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input: testdataResource2,
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expOutputFile: testdataResource2V1,
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},
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"a list of cert-manager resources should convert to v1alpha2 with target v1alpha2": {
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input: testdataResource2,
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targetVersion: targetv1alpha2,
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expOutputFile: testdataResource2V1alpha2,
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},
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"a list of cert-manager resources should convert to v1alpha3 with target v1alpha3": {
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input: testdataResource2,
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targetVersion: targetv1alpha3,
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expOutputFile: testdataResource2V1alpha3,
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},
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"a list of a mix of cert-manager and non cert-manager resources should error with no target": {
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input: testdataResource3,
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expOutputFile: testdataNoOutputError,
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expErr: true,
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},
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"a list of a mix of cert-manager and non cert-manager resources should error with target v1alpha2": {
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input: testdataResource3,
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targetVersion: targetv1alpha2,
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expOutputFile: testdataNoOutputError,
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expErr: true,
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},
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"a list of a mix of cert-manager and non cert-manager resources should error with target v1alpha3": {
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input: testdataResource3,
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targetVersion: targetv1alpha3,
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expOutputFile: testdataNoOutputError,
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expErr: true,
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},
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"an object in v1alpha2 that uses a field that has been renamed in v1alpha3 should be converted properly": {
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input: testdataResourceWithOrganizationV1alpha2,
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targetVersion: targetv1alpha3,
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expOutputFile: testdataResourceWithOrganizationV1alpha3,
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},
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"an object in v1alpha2 that uses a field that has been renamed in v1beta1 should be converted properly": {
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input: testdataResourceWithOrganizationV1alpha2,
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targetVersion: targetv1beta1,
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expOutputFile: testdataResourceWithOrganizationV1beta1,
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},
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"an object in v1alpha2 that uses a field that has been renamed in v1 should be converted properly": {
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input: testdataResourceWithOrganizationV1alpha2,
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targetVersion: targetv1,
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expOutputFile: testdataResourceWithOrganizationV1,
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},
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"a list in v1alpha2 should parsed": {
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input: testdataResourcesAsListV1alpha2,
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targetVersion: targetv1alpha2,
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expOutputFile: testdataResourcesOutAsListV1alpha2,
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},
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"a list in v1alpha2 should be converted to v1alpha3": {
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input: testdataResourcesAsListV1alpha2,
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targetVersion: targetv1alpha3,
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expOutputFile: testdataResourcesOutAsListV1alpha3,
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},
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"a list in v1alpha2 should be converted to v1beta1": {
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input: testdataResourcesAsListV1alpha2,
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targetVersion: targetv1beta1,
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expOutputFile: testdataResourcesOutAsListV1beta1,
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},
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"a list in v1alpha2 should be converted to v1": {
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input: testdataResourcesAsListV1alpha2,
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targetVersion: targetv1,
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expOutputFile: testdataResourcesOutAsListV1,
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},
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}
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for name, test := range tests {
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t.Run(name, func(t *testing.T) {
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expOutput, err := os.ReadFile(test.expOutputFile)
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if err != nil {
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t.Fatalf("%s: %s", test.expOutputFile, err)
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}
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// Run ctl convert command with input options
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streams, _, outBuf, _ := genericclioptions.NewTestIOStreams()
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opts := convert.NewOptions(streams)
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opts.OutputVersion = test.targetVersion
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opts.Filenames = []string{test.input}
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if err := opts.Complete(); err != nil {
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t.Fatal(err)
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}
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err = opts.Run()
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if test.expErr != (err != nil) {
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t.Errorf("got unexpected error, exp=%t got=%v",
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test.expErr, err)
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}
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if !bytes.Equal(bytes.TrimSpace(expOutput), bytes.TrimSpace(outBuf.Bytes())) {
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t.Errorf("got unexpected output, exp=%s\n got=%s",
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bytes.TrimSpace(expOutput), bytes.TrimSpace(outBuf.Bytes()))
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}
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})
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}
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}
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