hermez-node/api/coordinator_test.go
api/coordinator_test.goRaw
1package api
2
3import (
4 "fmt"
5 "testing"
6
7 "github.com/hermeznetwork/hermez-node/common"
8 "github.com/hermeznetwork/hermez-node/db/historydb"
9 "github.com/mitchellh/copystructure"
10 "github.com/stretchr/testify/assert"
11)
12
13type testCoordinatorsResponse struct {
14 Coordinators []historydb.CoordinatorAPI `json:"coordinators"`
15 PendingItems uint64 `json:"pendingItems"`
16}
17
18func (t testCoordinatorsResponse) GetPending() (pendingItems, lastItemID uint64) {
19 if len(t.Coordinators) == 0 {
20 return 0, 0
21 }
22 pendingItems = t.PendingItems
23 lastItemID = t.Coordinators[len(t.Coordinators)-1].ItemID
24 return pendingItems, lastItemID
25}
26
27func (t *testCoordinatorsResponse) Len() int { return len(t.Coordinators) }
28
29func (t testCoordinatorsResponse) New() Pendinger { return &testCoordinatorsResponse{} }
30
31func genTestCoordinators(coordinators []common.Coordinator) []historydb.CoordinatorAPI {
32 testCoords := []historydb.CoordinatorAPI{}
33 for i := 0; i < len(coordinators); i++ {
34 testCoords = append(testCoords, historydb.CoordinatorAPI{
35 Bidder: coordinators[i].Bidder,
36 Forger: coordinators[i].Forger,
37 EthBlockNum: coordinators[i].EthBlockNum,
38 URL: coordinators[i].URL,
39 })
40 }
41 return testCoords
42}
43
44func TestGetCoordinators(t *testing.T) {
45 endpoint := apiURL + "coordinators"
46 fetchedCoordinators := []historydb.CoordinatorAPI{}
47 appendIter := func(intr interface{}) {
48 for i := 0; i < len(intr.(*testCoordinatorsResponse).Coordinators); i++ {
49 tmp, err := copystructure.Copy(intr.(*testCoordinatorsResponse).Coordinators[i])
50 if err != nil {
51 panic(err)
52 }
53 fetchedCoordinators = append(fetchedCoordinators, tmp.(historydb.CoordinatorAPI))
54 }
55 }
56
57 // All
58 limit := 5
59 path := fmt.Sprintf("%s?limit=%d", endpoint, limit)
60 err := doGoodReqPaginated(path, historydb.OrderAsc, &testCoordinatorsResponse{}, appendIter)
61 assert.NoError(t, err)
62 assertCoordinators(t, tc.coordinators, fetchedCoordinators)
63
64 // All in reverse order
65 fetchedCoordinators = []historydb.CoordinatorAPI{}
66 err = doGoodReqPaginated(path, historydb.OrderDesc, &testCoordinatorsResponse{}, appendIter)
67 assert.NoError(t, err)
68 reversedCoordinators := []historydb.CoordinatorAPI{}
69 for i := 0; i < len(tc.coordinators); i++ {
70 reversedCoordinators = append(reversedCoordinators, tc.coordinators[len(tc.coordinators)-1-i])
71 }
72 assertCoordinators(t, reversedCoordinators, fetchedCoordinators)
73 for _, filteredCoord := range tc.coordinators {
74 // By bidder
75 fetchedCoordinators = []historydb.CoordinatorAPI{}
76 err = doGoodReqPaginated(
77 fmt.Sprintf(path+"&bidderAddr=%s", filteredCoord.Bidder.String()),
78 historydb.OrderAsc, &testCoordinatorsResponse{}, appendIter,
79 )
80 assert.NoError(t, err)
81 assertCoordinators(t, []historydb.CoordinatorAPI{filteredCoord}, fetchedCoordinators)
82 // By forger
83 fetchedCoordinators = []historydb.CoordinatorAPI{}
84 err = doGoodReqPaginated(
85 fmt.Sprintf(path+"&forgerAddr=%s", filteredCoord.Forger.String()),
86 historydb.OrderAsc, &testCoordinatorsResponse{}, appendIter,
87 )
88 assert.NoError(t, err)
89 assertCoordinators(t, []historydb.CoordinatorAPI{filteredCoord}, fetchedCoordinators)
90 }
91
92 // Empty array
93 fetchedCoordinators = []historydb.CoordinatorAPI{}
94 path = fmt.Sprintf("%s?bidderAddr=0xaa942cfcd25ad4d90a62358b0dd84f33b398262a", endpoint)
95 err = doGoodReqPaginated(path, historydb.OrderDesc, &testCoordinatorsResponse{}, appendIter)
96 assert.NoError(t, err)
97 assertCoordinators(t, []historydb.CoordinatorAPI{}, fetchedCoordinators)
98
99 // 400
100 path = fmt.Sprintf("%s?bidderAddr=0x001", endpoint)
101 err = doBadReq("GET", path, nil, 400)
102 assert.NoError(t, err)
103}
104
105func assertCoordinator(t *testing.T, expected, actual historydb.CoordinatorAPI) {
106 actual.ItemID = 0
107 assert.Equal(t, expected, actual)
108}
109
110func assertCoordinators(t *testing.T, expected, actual []historydb.CoordinatorAPI) {
111 assert.Equal(t, len(expected), len(actual))
112 for i := 0; i < len(expected); i++ {
113 assertCoordinator(t, expected[i], actual[i])
114 }
115}