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168 lines
3.7 KiB
168 lines
3.7 KiB
/*
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Copyright 2015 The Kubernetes Authors All rights reserved.
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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 util
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import (
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"fmt"
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"reflect"
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"testing"
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"github.com/ghodss/yaml"
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"github.com/kubernetes/deployment-manager/common"
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)
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var serviceInput = `
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kind: "Service"
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apiVersion: "v1"
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metadata:
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name: "mock"
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labels:
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app: "mock"
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spec:
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ports:
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-
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protocol: "TCP"
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port: 99
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targetPort: 9949
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selector:
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app: "mock"
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`
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var serviceExpected = `
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name: mock
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type: Service
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properties:
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kind: "Service"
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apiVersion: "v1"
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metadata:
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name: "mock"
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labels:
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app: "mock"
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spec:
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ports:
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-
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protocol: "TCP"
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port: 99
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targetPort: 9949
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selector:
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app: "mock"
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`
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var rcInput = `
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kind: "ReplicationController"
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apiVersion: "v1"
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metadata:
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name: "mockname"
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labels:
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app: "mockapp"
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foo: "bar"
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spec:
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replicas: 1
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selector:
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app: "mockapp"
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template:
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metadata:
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labels:
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app: "mocklabel"
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spec:
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containers:
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-
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name: "mock-container"
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image: "kubernetes/pause"
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ports:
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-
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containerPort: 9949
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protocol: "TCP"
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-
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containerPort: 9949
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protocol: "TCP"
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`
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var rcExpected = `
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name: mockname
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type: ReplicationController
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properties:
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kind: "ReplicationController"
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apiVersion: "v1"
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metadata:
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name: "mockname"
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labels:
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app: "mockapp"
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foo: "bar"
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spec:
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replicas: 1
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selector:
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app: "mockapp"
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template:
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metadata:
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labels:
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app: "mocklabel"
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spec:
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containers:
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-
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name: "mock-container"
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image: "kubernetes/pause"
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ports:
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-
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containerPort: 9949
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protocol: "TCP"
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-
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containerPort: 9949
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protocol: "TCP"
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`
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func unmarshalResource(t *testing.T, object []byte) (*common.Resource, error) {
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r := &common.Resource{}
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if err := yaml.Unmarshal([]byte(object), &r); err != nil {
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t.Errorf("cannot unmarshal test object (%#v)", err)
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return nil, err
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}
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return r, nil
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}
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func testConversion(t *testing.T, object []byte, expected []byte) {
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e, err := unmarshalResource(t, expected)
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if err != nil {
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t.Fatalf("Failed to unmarshal expected Resource: %v", err)
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}
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result, err := ParseKubernetesObject(object)
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if err != nil {
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t.Fatalf("ParseKubernetesObject failed: %v")
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}
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// Since the object name gets created on the fly, we have to rejigger the returned object
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// slightly to make sure the DeepEqual works as expected.
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// First validate the name matches the expected format.
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var i int
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format := e.Name + "-%d"
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count, err := fmt.Sscanf(result.Name, format, &i)
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if err != nil || count != 1 {
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t.Errorf("Name is not as expected, wanted of the form %s got %s", format, result.Name)
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}
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e.Name = result.Name
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if !reflect.DeepEqual(result, e) {
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t.Errorf("expected %+v but found %+v", e, result)
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}
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}
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func TestSimple(t *testing.T) {
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testConversion(t, []byte(rcInput), []byte(rcExpected))
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testConversion(t, []byte(serviceInput), []byte(serviceExpected))
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}
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