be68a8e5cc
Build tags are not compatible with block comments. Also adds copyright header to a few places it was missing.
88 lines
2.8 KiB
Go
88 lines
2.8 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 initialize
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import (
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"reflect"
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"testing"
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"github.com/coreos/coreos-cloudinit/config"
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)
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func TestParseMetadata(t *testing.T) {
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for i, tt := range []struct {
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in string
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want *config.CloudConfig
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err bool
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}{
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{"", nil, false},
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{`garbage, invalid json`, nil, true},
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{`{"foo": "bar"}`, &config.CloudConfig{}, false},
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{`{"network_config": {"content_path": "asdf"}}`, &config.CloudConfig{NetworkConfigPath: "asdf"}, false},
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{`{"hostname": "turkleton"}`, &config.CloudConfig{Hostname: "turkleton"}, false},
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{`{"public_keys": {"jack": "jill", "bob": "alice"}}`, &config.CloudConfig{SSHAuthorizedKeys: []string{"alice", "jill"}}, false},
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{`{"unknown": "thing", "hostname": "my_host", "public_keys": {"do": "re", "mi": "fa"}, "network_config": {"content_path": "/root", "blah": "zzz"}}`, &config.CloudConfig{SSHAuthorizedKeys: []string{"re", "fa"}, Hostname: "my_host", NetworkConfigPath: "/root"}, false},
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} {
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got, err := ParseMetaData(tt.in)
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if tt.err != (err != nil) {
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t.Errorf("case #%d: bad error state: got %t, want %t (err=%v)", i, (err != nil), tt.err, err)
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}
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if got == nil {
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if tt.want != nil {
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t.Errorf("case #%d: unexpected nil output", i)
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}
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} else if tt.want == nil {
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t.Errorf("case #%d: unexpected non-nil output", i)
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} else {
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if !reflect.DeepEqual(*got, *tt.want) {
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t.Errorf("case #%d: bad output:\ngot\n%v\nwant\n%v", i, *got, *tt.want)
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}
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}
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}
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}
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func TestExtractIPsFromMetadata(t *testing.T) {
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for i, tt := range []struct {
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in []byte
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err bool
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out map[string]string
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}{
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{
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[]byte(`{"public-ipv4": "12.34.56.78", "local-ipv4": "1.2.3.4", "public-ipv6": "1234::", "local-ipv6": "5678::"}`),
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false,
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map[string]string{"$public_ipv4": "12.34.56.78", "$private_ipv4": "1.2.3.4", "$public_ipv6": "1234::", "$private_ipv6": "5678::"},
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},
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{
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[]byte(`{"local-ipv4": "127.0.0.1", "something_else": "don't care"}`),
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false,
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map[string]string{"$private_ipv4": "127.0.0.1"},
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},
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{
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[]byte(`garbage`),
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true,
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nil,
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},
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} {
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got, err := ExtractIPsFromMetadata(tt.in)
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if (err != nil) != tt.err {
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t.Errorf("bad error state (got %t, want %t)", err != nil, tt.err)
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}
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if !reflect.DeepEqual(got, tt.out) {
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t.Errorf("case %d: got %s, want %s", i, got, tt.out)
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}
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}
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}
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