-
Notifications
You must be signed in to change notification settings - Fork 0
/
helpers.go
157 lines (145 loc) · 4.44 KB
/
helpers.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
// SPDX-License-Identifier: Apache-2.0
// Copyright © 2021 Wrangle Ltd
package apitest
import (
"bytes"
"compress/gzip"
"encoding/csv"
"io"
"io/ioutil"
"net/http"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
apiclient "github.com/wrgl/core/pkg/api/client"
"github.com/wrgl/core/pkg/api/payload"
"github.com/wrgl/core/pkg/conf"
"github.com/wrgl/core/pkg/ingest"
"github.com/wrgl/core/pkg/objects"
"github.com/wrgl/core/pkg/ref"
"github.com/wrgl/core/pkg/testutils"
)
func decodeGzipPayload(header *http.Header, r io.ReadCloser) (io.ReadCloser, error) {
if header.Get("Content-Encoding") == "gzip" {
gzr, err := gzip.NewReader(r)
if err != nil {
return nil, err
}
b, err := ioutil.ReadAll(gzr)
if err != nil {
return nil, err
}
gzr.Close()
if err := r.Close(); err != nil {
return nil, err
}
r = io.NopCloser(bytes.NewReader(b))
header.Del("Content-Encoding")
}
return r, nil
}
type GZIPAwareHandler struct {
T *testing.T
Handler http.Handler
}
func (h *GZIPAwareHandler) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
reader, err := decodeGzipPayload(&r.Header, r.Body)
require.NoError(h.T, err)
r.Body = reader
h.Handler.ServeHTTP(rw, r)
}
func FetchObjects(t *testing.T, db objects.Store, rs ref.Store, c *apiclient.Client, advertised [][]byte, havesPerRoundTrip int) [][]byte {
t.Helper()
ses, err := apiclient.NewUploadPackSession(db, rs, c, advertised, havesPerRoundTrip)
require.NoError(t, err)
commits, err := ses.Start()
require.NoError(t, err)
return commits
}
func PushObjects(t *testing.T, db objects.Store, rs ref.Store, c *apiclient.Client, updates map[string]*payload.Update, remoteRefs map[string][]byte, maxPackfileSize uint64) map[string]*payload.Update {
t.Helper()
ses, err := apiclient.NewReceivePackSession(db, rs, c, updates, remoteRefs, maxPackfileSize)
require.NoError(t, err)
updates, err = ses.Start()
require.NoError(t, err)
return updates
}
func CopyCommitsToNewStore(t *testing.T, src, dst objects.Store, commits [][]byte) {
t.Helper()
enc := objects.NewStrListEncoder(true)
for _, sum := range commits {
c, err := objects.GetCommit(src, sum)
require.NoError(t, err)
tbl, err := objects.GetTable(src, c.Table)
require.NoError(t, err)
buf := bytes.NewBuffer(nil)
for _, sum := range tbl.Blocks {
blk, err := objects.GetBlock(src, sum)
require.NoError(t, err)
buf.Reset()
_, err = objects.WriteBlockTo(enc, buf, blk)
require.NoError(t, err)
_, err = objects.SaveBlock(dst, buf.Bytes())
require.NoError(t, err)
}
buf.Reset()
_, err = tbl.WriteTo(buf)
require.NoError(t, err)
_, err = objects.SaveTable(dst, buf.Bytes())
require.NoError(t, err)
buf.Reset()
_, err = c.WriteTo(buf)
require.NoError(t, err)
_, err = objects.SaveCommit(dst, buf.Bytes())
require.NoError(t, err)
require.NoError(t, ingest.IndexTable(dst, c.Table, tbl))
}
}
func AssertCommitsPersisted(t *testing.T, db objects.Store, commits [][]byte) {
t.Helper()
for _, sum := range commits {
c, err := objects.GetCommit(db, sum)
require.NoError(t, err, "commit %x not found", sum)
tbl, err := objects.GetTable(db, c.Table)
require.NoError(t, err, "table %x not found", c.Table)
for _, blk := range tbl.Blocks {
assert.True(t, objects.BlockExist(db, blk), "block %x not found", blk)
}
}
}
func ReceivePackConfig(denyNonFastForwards, denyDeletes bool) *conf.Config {
return &conf.Config{
User: &conf.ConfigUser{
Name: "test",
Email: "test@domain.com",
},
Receive: &conf.ConfigReceive{
DenyNonFastForwards: &denyNonFastForwards,
DenyDeletes: &denyDeletes,
},
}
}
func CreateRandomCommit(t *testing.T, db objects.Store, numCols, numRows int, parents [][]byte) ([]byte, *objects.Commit) {
t.Helper()
rows := testutils.BuildRawCSV(numCols, numRows)
buf := bytes.NewBuffer(nil)
w := csv.NewWriter(buf)
require.NoError(t, w.WriteAll(rows))
sum, err := ingest.IngestTable(db, io.NopCloser(bytes.NewReader(buf.Bytes())), rows[0][:1], 0, 1, nil, nil)
require.NoError(t, err)
com := &objects.Commit{
Table: sum,
Parents: parents,
Time: time.Now(),
AuthorName: testutils.BrokenRandomLowerAlphaString(10),
AuthorEmail: testutils.BrokenRandomLowerAlphaString(10),
Message: testutils.BrokenRandomAlphaNumericString(10),
}
buf.Reset()
_, err = com.WriteTo(buf)
require.NoError(t, err)
sum, err = objects.SaveCommit(db, buf.Bytes())
require.NoError(t, err)
return sum, com
}