-
Notifications
You must be signed in to change notification settings - Fork 0
/
suite_test.go
105 lines (90 loc) · 2.09 KB
/
suite_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
package grpc
import (
"bytes"
"context"
"crypto/rand"
"io"
"log"
"net"
"testing"
"github.com/golang/mock/gomock"
"github.com/igumus/blockstorage/blockpb"
"github.com/stretchr/testify/require"
"github.com/stretchr/testify/suite"
"google.golang.org/grpc"
"google.golang.org/grpc/test/bufconn"
)
const bufSize = 1024 * 1024
func makeGrpcServer() (*grpc.Server, *bufconn.Listener, func(), func()) {
s := grpc.NewServer()
lis := bufconn.Listen(bufSize)
return s, lis, func() {
if err := s.Serve(lis); err != nil {
log.Fatalf("Server exited with error: %v", err)
}
}, func() {
s.GracefulStop()
}
}
func bufDialerFunc(lis *bufconn.Listener) func(context.Context, string) (net.Conn, error) {
return func(ctx context.Context, s string) (net.Conn, error) {
return lis.Dial()
}
}
func toGrpcStream(filename string, reader io.Reader, stream blockpb.BlockStorageGrpcService_WriteBlockClient) (string, error) {
if sendErr := stream.Send(&blockpb.WriteBlockRequest{
Data: &blockpb.WriteBlockRequest_Name{
Name: filename,
},
}); sendErr != nil {
return "", stream.RecvMsg(nil)
}
var buf []byte
for {
buf = make([]byte, 512<<10)
n, err := reader.Read(buf)
if err != nil {
if err != io.EOF {
return "", err
}
break
}
sendErr := stream.Send(&blockpb.WriteBlockRequest{
Data: &blockpb.WriteBlockRequest_ChunkData{
ChunkData: buf[:n],
},
})
if sendErr != nil {
return "", stream.RecvMsg(nil)
}
}
resp, respErr := stream.CloseAndRecv()
if respErr != nil {
return "", respErr
}
return resp.Cid, nil
}
type grpcSuite struct {
suite.Suite
*require.Assertions
ctrl *gomock.Controller
}
func generateRandomByteReader(t *testing.T, size int) io.Reader {
if size == 0 {
return bytes.NewReader([]byte{})
}
blk := make([]byte, size)
_, err := rand.Read(blk)
require.NoError(t, err)
return bytes.NewReader(blk)
}
func TestGrpcSuite(t *testing.T) {
suite.Run(t, new(grpcSuite))
}
func (s *grpcSuite) SetupTest() {
s.Assertions = require.New(s.T())
s.ctrl = gomock.NewController(s.T())
}
func (s *grpcSuite) TearDownTest() {
s.ctrl.Finish()
}