147 lines
3.6 KiB
Go
147 lines
3.6 KiB
Go
// Copyright 2015 CoreOS, Inc.
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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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package configdrive
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import (
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"reflect"
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"testing"
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"github.com/coreos/coreos-cloudinit/datasource"
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"github.com/coreos/coreos-cloudinit/datasource/test"
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)
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func TestFetchMetadata(t *testing.T) {
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for _, tt := range []struct {
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root string
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files test.MockFilesystem
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metadata datasource.Metadata
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}{
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{
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root: "/",
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files: test.MockFilesystem{"/openstack/latest/meta_data.json": ""},
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},
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{
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root: "/",
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files: test.MockFilesystem{"/openstack/latest/meta_data.json": `{"ignore": "me"}`},
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},
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{
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root: "/",
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files: test.MockFilesystem{"/openstack/latest/meta_data.json": `{"hostname": "host"}`},
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metadata: datasource.Metadata{Hostname: "host"},
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},
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{
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root: "/media/configdrive",
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files: test.MockFilesystem{
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"/media/configdrive/openstack/latest/meta_data.json": `{"hostname": "host", "network_config": {"content_path": "config_file.json"}, "public_keys":{"1": "key1", "2": "key2"}}`,
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"/media/configdrive/openstack/config_file.json": "make it work",
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},
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metadata: datasource.Metadata{
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Hostname: "host",
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NetworkConfig: []byte("make it work"),
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SSHPublicKeys: map[string]string{
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"1": "key1",
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"2": "key2",
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},
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},
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},
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} {
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cd := configDrive{tt.root, tt.files.ReadFile}
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metadata, err := cd.FetchMetadata()
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if err != nil {
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t.Fatalf("bad error for %q: want %v, got %q", tt, nil, err)
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}
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if !reflect.DeepEqual(tt.metadata, metadata) {
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t.Fatalf("bad metadata for %q: want %#v, got %#v", tt, tt.metadata, metadata)
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}
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}
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}
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func TestFetchUserdata(t *testing.T) {
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for _, tt := range []struct {
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root string
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files test.MockFilesystem
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userdata string
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}{
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{
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"/",
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test.MockFilesystem{},
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"",
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},
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{
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"/",
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test.MockFilesystem{"/openstack/latest/user_data": "userdata"},
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"userdata",
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},
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{
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"/media/configdrive",
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test.MockFilesystem{"/media/configdrive/openstack/latest/user_data": "userdata"},
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"userdata",
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},
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} {
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cd := configDrive{tt.root, tt.files.ReadFile}
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userdata, err := cd.FetchUserdata()
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if err != nil {
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t.Fatalf("bad error for %q: want %v, got %q", tt, nil, err)
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}
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if string(userdata) != tt.userdata {
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t.Fatalf("bad userdata for %q: want %q, got %q", tt, tt.userdata, userdata)
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}
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}
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}
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func TestConfigRoot(t *testing.T) {
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for _, tt := range []struct {
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root string
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configRoot string
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}{
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{
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"/",
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"/openstack",
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},
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{
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"/media/configdrive",
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"/media/configdrive/openstack",
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},
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} {
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cd := configDrive{tt.root, nil}
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if configRoot := cd.ConfigRoot(); configRoot != tt.configRoot {
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t.Fatalf("bad config root for %q: want %q, got %q", tt, tt.configRoot, configRoot)
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}
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}
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}
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func TestNewDatasource(t *testing.T) {
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for _, tt := range []struct {
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root string
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expectRoot string
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}{
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{
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root: "",
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expectRoot: "",
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},
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{
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root: "/media/configdrive",
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expectRoot: "/media/configdrive",
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},
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} {
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service := NewDatasource(tt.root)
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if service.root != tt.expectRoot {
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t.Fatalf("bad root (%q): want %q, got %q", tt.root, tt.expectRoot, service.root)
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}
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}
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}
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