1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
|
package vagrant
import (
"bytes"
"compress/flate"
"context"
"io/ioutil"
"os"
"strings"
"testing"
packersdk "github.com/hashicorp/packer/packer-plugin-sdk/packer"
)
func testConfig() map[string]interface{} {
return map[string]interface{}{}
}
func testPP(t *testing.T) *PostProcessor {
var p PostProcessor
if err := p.Configure(testConfig()); err != nil {
t.Fatalf("err: %s", err)
}
return &p
}
func testUi() *packersdk.BasicUi {
return &packersdk.BasicUi{
Reader: new(bytes.Buffer),
Writer: new(bytes.Buffer),
}
}
func TestPostProcessor_ImplementsPostProcessor(t *testing.T) {
var _ packersdk.PostProcessor = new(PostProcessor)
}
func TestPostProcessorPrepare_compressionLevel(t *testing.T) {
var p PostProcessor
// Default
c := testConfig()
delete(c, "compression_level")
if err := p.Configure(c); err != nil {
t.Fatalf("err: %s", err)
}
config := p.config
if config.CompressionLevel != flate.DefaultCompression {
t.Fatalf("bad: %#v", config.CompressionLevel)
}
// Set
c = testConfig()
c["compression_level"] = 7
if err := p.Configure(c); err != nil {
t.Fatalf("err: %s", err)
}
config = p.config
if config.CompressionLevel != 7 {
t.Fatalf("bad: %#v", config.CompressionLevel)
}
}
func TestPostProcessorPrepare_outputPath(t *testing.T) {
var p PostProcessor
// Default
c := testConfig()
delete(c, "output")
err := p.Configure(c)
if err != nil {
t.Fatalf("err: %s", err)
}
// Bad template
c["output"] = "bad {{{{.Template}}}}"
err = p.Configure(c)
if err == nil {
t.Fatal("should have error")
}
}
func TestSpecificConfig(t *testing.T) {
var p PostProcessor
// Default
c := testConfig()
c["compression_level"] = 1
c["output"] = "folder"
c["override"] = map[string]interface{}{
"aws": map[string]interface{}{
"compression_level": 7,
},
}
if err := p.Configure(c); err != nil {
t.Fatalf("err: %s", err)
}
// overrides config
config, err := p.specificConfig("aws")
if err != nil {
t.Fatalf("err: %s", err)
}
if config.CompressionLevel != 7 {
t.Fatalf("bad: %#v", config.CompressionLevel)
}
if config.OutputPath != "folder" {
t.Fatalf("bad: %#v", config.OutputPath)
}
// does NOT overrides config
config, err = p.specificConfig("virtualbox")
if err != nil {
t.Fatalf("err: %s", err)
}
if config.CompressionLevel != 1 {
t.Fatalf("bad: %#v", config.CompressionLevel)
}
if config.OutputPath != "folder" {
t.Fatalf("bad: %#v", config.OutputPath)
}
}
func TestPostProcessorPrepare_vagrantfileTemplateExists(t *testing.T) {
f, err := ioutil.TempFile("", "packer")
if err != nil {
t.Fatalf("err: %s", err)
}
name := f.Name()
c := testConfig()
c["vagrantfile_template"] = name
if err := f.Close(); err != nil {
t.Fatalf("err: %s", err)
}
var p PostProcessor
if err := p.Configure(c); err != nil {
t.Fatal("no error expected as vagrantfile_template exists")
}
if err := os.Remove(name); err != nil {
t.Fatalf("err: %s", err)
}
if err := p.Configure(c); err == nil {
t.Fatal("expected error since vagrantfile_template does not exist and vagrantfile_template_generated is unset")
}
// The vagrantfile_template will be generated during the build process
c["vagrantfile_template_generated"] = true
if err := p.Configure(c); err != nil {
t.Fatal("no error expected due to missing vagrantfile_template as vagrantfile_template_generated is set")
}
}
func TestPostProcessorPrepare_ProviderOverrideExists(t *testing.T) {
c := testConfig()
c["provider_override"] = "foo"
var p PostProcessor
if err := p.Configure(c); err == nil {
t.Fatal("Should have errored since foo is not a valid vagrant provider")
}
c = testConfig()
c["provider_override"] = "aws"
if err := p.Configure(c); err != nil {
t.Fatal("Should not have errored since aws is a valid vagrant provider")
}
}
func TestPostProcessorPostProcess_badId(t *testing.T) {
artifact := &packersdk.MockArtifact{
BuilderIdValue: "invalid.packer",
}
_, _, _, err := testPP(t).PostProcess(context.Background(), testUi(), artifact)
if !strings.Contains(err.Error(), "artifact type") {
t.Fatalf("err: %s", err)
}
}
func TestPostProcessorPostProcess_vagrantfileUserVariable(t *testing.T) {
var p PostProcessor
f, err := ioutil.TempFile("", "packer")
if err != nil {
t.Fatalf("err: %s", err)
}
defer os.Remove(f.Name())
c := map[string]interface{}{
"packer_user_variables": map[string]string{
"foo": f.Name(),
},
"vagrantfile_template": "{{user `foo`}}",
}
err = p.Configure(c)
if err != nil {
t.Fatalf("err: %s", err)
}
a := &packersdk.MockArtifact{
BuilderIdValue: "packer.parallels",
}
a2, _, _, err := p.PostProcess(context.Background(), testUi(), a)
if a2 != nil {
for _, fn := range a2.Files() {
defer os.Remove(fn)
}
}
if err != nil {
t.Fatalf("err: %s", err)
}
}
func TestProviderForName(t *testing.T) {
if v, ok := providerForName("virtualbox").(*VBoxProvider); !ok {
t.Fatalf("bad: %#v", v)
}
if providerForName("nope") != nil {
t.Fatal("should be nil if bad provider")
}
}
|
