-
Notifications
You must be signed in to change notification settings - Fork 9.4k
/
state_test.go
272 lines (230 loc) · 6.75 KB
/
state_test.go
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
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
package cloud
import (
"bytes"
"context"
"io/ioutil"
"testing"
tfe "github.com/hashicorp/go-tfe"
"github.com/hashicorp/terraform/internal/states/statefile"
"github.com/hashicorp/terraform/internal/states/statemgr"
)
func TestState_impl(t *testing.T) {
var _ statemgr.Reader = new(State)
var _ statemgr.Writer = new(State)
var _ statemgr.Persister = new(State)
var _ statemgr.Refresher = new(State)
var _ statemgr.OutputReader = new(State)
var _ statemgr.Locker = new(State)
}
type ExpectedOutput struct {
Name string
Sensitive bool
IsNull bool
}
func TestState_GetRootOutputValues(t *testing.T) {
b, bCleanup := testBackendWithOutputs(t)
defer bCleanup()
state := &State{tfeClient: b.client, organization: b.organization, workspace: &tfe.Workspace{
ID: "ws-abcd",
}}
outputs, err := state.GetRootOutputValues()
if err != nil {
t.Fatalf("error returned from GetRootOutputValues: %s", err)
}
cases := []ExpectedOutput{
{
Name: "sensitive_output",
Sensitive: true,
IsNull: false,
},
{
Name: "nonsensitive_output",
Sensitive: false,
IsNull: false,
},
{
Name: "object_output",
Sensitive: false,
IsNull: false,
},
{
Name: "list_output",
Sensitive: false,
IsNull: false,
},
}
if len(outputs) != len(cases) {
t.Errorf("Expected %d item but %d were returned", len(cases), len(outputs))
}
for _, testCase := range cases {
so, ok := outputs[testCase.Name]
if !ok {
t.Fatalf("Expected key %s but it was not found", testCase.Name)
}
if so.Value.IsNull() != testCase.IsNull {
t.Errorf("Key %s does not match null expectation %v", testCase.Name, testCase.IsNull)
}
if so.Sensitive != testCase.Sensitive {
t.Errorf("Key %s does not match sensitive expectation %v", testCase.Name, testCase.Sensitive)
}
}
}
func TestState(t *testing.T) {
var buf bytes.Buffer
s := statemgr.TestFullInitialState()
sf := statefile.New(s, "stub-lineage", 2)
err := statefile.Write(sf, &buf)
if err != nil {
t.Fatalf("err: %s", err)
}
data := buf.Bytes()
state := testCloudState(t)
jsonState, err := ioutil.ReadFile("../command/testdata/show-json-state/sensitive-variables/output.json")
if err != nil {
t.Fatal(err)
}
jsonStateOutputs := []byte(`
{
"outputs": {
"foo": {
"type": "string",
"value": "bar"
}
}
}`)
if err := state.uploadState(state.lineage, state.serial, state.forcePush, data, jsonState, jsonStateOutputs); err != nil {
t.Fatalf("put: %s", err)
}
payload, err := state.getStatePayload()
if err != nil {
t.Fatalf("get: %s", err)
}
if !bytes.Equal(payload.Data, data) {
t.Fatalf("expected full state %q\n\ngot: %q", string(payload.Data), string(data))
}
if err := state.Delete(true); err != nil {
t.Fatalf("delete: %s", err)
}
p, err := state.getStatePayload()
if err != nil {
t.Fatalf("get: %s", err)
}
if p != nil {
t.Fatalf("expected empty state, got: %q", string(p.Data))
}
}
func TestCloudLocks(t *testing.T) {
back, bCleanup := testBackendWithName(t)
defer bCleanup()
a, err := back.StateMgr(testBackendSingleWorkspaceName)
if err != nil {
t.Fatalf("expected no error, got %v", err)
}
b, err := back.StateMgr(testBackendSingleWorkspaceName)
if err != nil {
t.Fatalf("expected no error, got %v", err)
}
lockerA, ok := a.(statemgr.Locker)
if !ok {
t.Fatal("client A not a statemgr.Locker")
}
lockerB, ok := b.(statemgr.Locker)
if !ok {
t.Fatal("client B not a statemgr.Locker")
}
infoA := statemgr.NewLockInfo()
infoA.Operation = "test"
infoA.Who = "clientA"
infoB := statemgr.NewLockInfo()
infoB.Operation = "test"
infoB.Who = "clientB"
lockIDA, err := lockerA.Lock(infoA)
if err != nil {
t.Fatal("unable to get initial lock:", err)
}
_, err = lockerB.Lock(infoB)
if err == nil {
lockerA.Unlock(lockIDA)
t.Fatal("client B obtained lock while held by client A")
}
if _, ok := err.(*statemgr.LockError); !ok {
t.Errorf("expected a LockError, but was %t: %s", err, err)
}
if err := lockerA.Unlock(lockIDA); err != nil {
t.Fatal("error unlocking client A", err)
}
lockIDB, err := lockerB.Lock(infoB)
if err != nil {
t.Fatal("unable to obtain lock from client B")
}
if lockIDB == lockIDA {
t.Fatalf("duplicate lock IDs: %q", lockIDB)
}
if err = lockerB.Unlock(lockIDB); err != nil {
t.Fatal("error unlocking client B:", err)
}
}
func TestDelete_SafeDeleteNotSupported(t *testing.T) {
state := testCloudState(t)
workspaceId := state.workspace.ID
state.workspace.Permissions.CanForceDelete = nil
state.workspace.ResourceCount = 5
// Typically delete(false) should safe-delete a cloud workspace, which should fail on this workspace with resources
// However, since we have set the workspace canForceDelete permission to nil, we should fall back to force delete
if err := state.Delete(false); err != nil {
t.Fatalf("delete: %s", err)
}
workspace, err := state.tfeClient.Workspaces.ReadByID(context.Background(), workspaceId)
if workspace != nil || err != tfe.ErrResourceNotFound {
t.Fatalf("workspace %s not deleted", workspaceId)
}
}
func TestDelete_ForceDelete(t *testing.T) {
state := testCloudState(t)
workspaceId := state.workspace.ID
state.workspace.Permissions.CanForceDelete = tfe.Bool(true)
state.workspace.ResourceCount = 5
if err := state.Delete(true); err != nil {
t.Fatalf("delete: %s", err)
}
workspace, err := state.tfeClient.Workspaces.ReadByID(context.Background(), workspaceId)
if workspace != nil || err != tfe.ErrResourceNotFound {
t.Fatalf("workspace %s not deleted", workspaceId)
}
}
func TestDelete_SafeDelete(t *testing.T) {
state := testCloudState(t)
workspaceId := state.workspace.ID
state.workspace.Permissions.CanForceDelete = tfe.Bool(false)
state.workspace.ResourceCount = 5
// safe-deleting a workspace with resources should fail
err := state.Delete(false)
if err == nil {
t.Fatalf("workspace should have failed to safe delete")
}
// safe-deleting a workspace with resources should succeed once it has no resources
state.workspace.ResourceCount = 0
if err = state.Delete(false); err != nil {
t.Fatalf("workspace safe-delete err: %s", err)
}
workspace, err := state.tfeClient.Workspaces.ReadByID(context.Background(), workspaceId)
if workspace != nil || err != tfe.ErrResourceNotFound {
t.Fatalf("workspace %s not deleted", workspaceId)
}
}
func TestState_PersistState(t *testing.T) {
cloudState := testCloudState(t)
t.Run("Initial PersistState", func(t *testing.T) {
if cloudState.readState != nil {
t.Fatal("expected nil initial readState")
}
err := cloudState.PersistState(nil)
if err != nil {
t.Fatalf("expected no error, got %q", err)
}
var expectedSerial uint64 = 1
if cloudState.readSerial != expectedSerial {
t.Fatalf("expected initial state readSerial to be %d, got %d", expectedSerial, cloudState.readSerial)
}
})
}