forked from juju/juju
/
binarystorage_test.go
152 lines (126 loc) · 4.08 KB
/
binarystorage_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
// Copyright 2012, 2013 Canonical Ltd.
// Licensed under the AGPLv3, see LICENCE file for details.
package state_test
import (
"fmt"
"strings"
"github.com/juju/errors"
"github.com/juju/names"
jc "github.com/juju/testing/checkers"
jujutxn "github.com/juju/txn"
"github.com/juju/utils"
"github.com/juju/utils/set"
"github.com/juju/version"
gc "gopkg.in/check.v1"
"gopkg.in/juju/blobstore.v2"
"gopkg.in/mgo.v2"
"github.com/juju/juju/state"
"github.com/juju/juju/state/binarystorage"
"github.com/juju/juju/testing"
"github.com/juju/juju/tools"
)
type tooler interface {
lifer
AgentTools() (*tools.Tools, error)
SetAgentVersion(v version.Binary) error
Refresh() error
}
func testAgentTools(c *gc.C, obj tooler, agent string) {
// object starts with zero'd tools.
t, err := obj.AgentTools()
c.Assert(t, gc.IsNil)
c.Assert(err, jc.Satisfies, errors.IsNotFound)
err = obj.SetAgentVersion(version.Binary{})
c.Assert(err, gc.ErrorMatches, fmt.Sprintf("cannot set agent version for %s: empty series or arch", agent))
v2 := version.MustParseBinary("7.8.9-quantal-amd64")
err = obj.SetAgentVersion(v2)
c.Assert(err, jc.ErrorIsNil)
t3, err := obj.AgentTools()
c.Assert(err, jc.ErrorIsNil)
c.Assert(t3.Version, gc.DeepEquals, v2)
err = obj.Refresh()
c.Assert(err, jc.ErrorIsNil)
t3, err = obj.AgentTools()
c.Assert(err, jc.ErrorIsNil)
c.Assert(t3.Version, gc.DeepEquals, v2)
testWhenDying(c, obj, noErr, deadErr, func() error {
return obj.SetAgentVersion(v2)
})
}
type binaryStorageSuite struct {
ConnSuite
controllerUUID string
modelUUID string
st *state.State
}
var _ = gc.Suite(&binaryStorageSuite{})
func (s *binaryStorageSuite) SetUpTest(c *gc.C) {
s.ConnSuite.SetUpTest(c)
// Store the controller UUID.
model, err := s.State.ControllerModel()
c.Assert(err, jc.ErrorIsNil)
s.controllerUUID = model.UUID()
// Create a new model and store its UUID.
s.modelUUID = utils.MustNewUUID().String()
cfg := testing.CustomModelConfig(c, testing.Attrs{
"name": "new-model",
"uuid": s.modelUUID,
})
_, s.st, err = s.State.NewModel(cfg, names.NewLocalUserTag("test-admin"))
c.Assert(err, jc.ErrorIsNil)
s.AddCleanup(func(*gc.C) {
s.st.Close()
})
}
type storageOpener func() (binarystorage.StorageCloser, error)
func (s *binaryStorageSuite) TestToolsStorage(c *gc.C) {
s.testStorage(c, "toolsmetadata", s.State.ToolsStorage)
}
func (s *binaryStorageSuite) TestToolsStorageParams(c *gc.C) {
s.testStorageParams(c, "toolsmetadata", s.modelUUID, s.st.ToolsStorage)
}
func (s *binaryStorageSuite) TestGUIArchiveStorage(c *gc.C) {
s.testStorage(c, "guimetadata", s.State.GUIStorage)
}
func (s *binaryStorageSuite) TestGUIArchiveStorageParams(c *gc.C) {
s.testStorageParams(c, "guimetadata", s.controllerUUID, s.st.GUIStorage)
}
func (s *binaryStorageSuite) testStorage(c *gc.C, collName string, openStorage storageOpener) {
session := s.State.MongoSession()
collectionNames, err := session.DB("juju").CollectionNames()
c.Assert(err, jc.ErrorIsNil)
nameSet := set.NewStrings(collectionNames...)
c.Assert(nameSet.Contains(collName), jc.IsFalse)
storage, err := openStorage()
c.Assert(err, jc.ErrorIsNil)
defer func() {
err := storage.Close()
c.Assert(err, jc.ErrorIsNil)
}()
err = storage.Add(strings.NewReader(""), binarystorage.Metadata{})
c.Assert(err, jc.ErrorIsNil)
collectionNames, err = session.DB("juju").CollectionNames()
c.Assert(err, jc.ErrorIsNil)
nameSet = set.NewStrings(collectionNames...)
c.Assert(nameSet.Contains(collName), jc.IsTrue)
}
func (s *binaryStorageSuite) testStorageParams(c *gc.C, collName, uuid string, openStorage storageOpener) {
var called bool
s.PatchValue(state.BinarystorageNew, func(
modelUUID string,
managedStorage blobstore.ManagedStorage,
metadataCollection *mgo.Collection,
runner jujutxn.Runner,
) binarystorage.Storage {
called = true
c.Assert(modelUUID, gc.Equals, uuid)
c.Assert(managedStorage, gc.NotNil)
c.Assert(metadataCollection.Name, gc.Equals, collName)
c.Assert(runner, gc.NotNil)
return nil
})
storage, err := openStorage()
c.Assert(err, jc.ErrorIsNil)
storage.Close()
c.Assert(called, jc.IsTrue)
}