refactor rpc/test/*

This commit is contained in:
Jae Kwon 2015-05-16 15:14:41 -07:00
parent b8c735bd59
commit 161aa8c5e9
4 changed files with 125 additions and 123 deletions

View File

@ -1,134 +1,14 @@
package rpctest
import (
"encoding/json"
"fmt"
"github.com/gorilla/websocket"
"testing"
"github.com/tendermint/tendermint/account"
"github.com/tendermint/tendermint/binary"
"github.com/tendermint/tendermint/rpc/types"
_ "github.com/tendermint/tendermint/test"
"github.com/tendermint/tendermint/types"
"net/http"
"testing"
"time"
)
//--------------------------------------------------------------------------------
// Utilities for testing the websocket service
// create a new connection
func newWSCon(t *testing.T) *websocket.Conn {
dialer := websocket.DefaultDialer
rHeader := http.Header{}
con, r, err := dialer.Dial(websocketAddr, rHeader)
fmt.Println("response", r)
if err != nil {
t.Fatal(err)
}
return con
}
// subscribe to an event
func subscribe(t *testing.T, con *websocket.Conn, eventid string) {
err := con.WriteJSON(rpctypes.WSRequest{
Type: "subscribe",
Event: eventid,
})
if err != nil {
t.Fatal(err)
}
}
// unsubscribe from an event
func unsubscribe(t *testing.T, con *websocket.Conn, eventid string) {
err := con.WriteJSON(rpctypes.WSRequest{
Type: "unsubscribe",
Event: eventid,
})
if err != nil {
t.Fatal(err)
}
}
// wait for an event; do things that might trigger events, and check them when they are received
func waitForEvent(t *testing.T, con *websocket.Conn, eventid string, dieOnTimeout bool, f func(), check func(string, []byte) error) {
// go routine to wait for webscoket msg
gch := make(chan []byte) // good channel
ech := make(chan error) // error channel
go func() {
for {
_, p, err := con.ReadMessage()
if err != nil {
ech <- err
break
} else {
// if the event id isnt what we're waiting on
// ignore it
var response struct {
Event string `json:"event"`
}
if err := json.Unmarshal(p, &response); err != nil {
ech <- err
break
}
if response.Event == eventid {
gch <- p
break
}
}
}
}()
// do stuff (transactions)
f()
// wait for an event or 10 seconds
ticker := time.Tick(10 * time.Second)
select {
case <-ticker:
if dieOnTimeout {
con.Close()
t.Fatalf("%s event was not received in time", eventid)
}
// else that's great, we didn't hear the event
// and we shouldn't have
case p := <-gch:
if dieOnTimeout {
// message was received and expected
// run the check
err := check(eventid, p)
if err != nil {
t.Fatal(err)
}
} else {
con.Close()
t.Fatalf("%s event was not expected", eventid)
}
case err := <-ech:
t.Fatal(err)
}
}
func unmarshalResponseNewBlock(b []byte) (*types.Block, error) {
// unmarshall and assert somethings
var response struct {
Event string `json:"event"`
Data *types.Block `json:"data"`
Error string `json:"error"`
}
var err error
binary.ReadJSON(&response, b, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
block := response.Data
return block, nil
}
//--------------------------------------------------------------------------------
// Test the websocket service

View File

@ -2,14 +2,136 @@ package rpctest
import (
"bytes"
"encoding/json"
"fmt"
"net/http"
"testing"
"time"
"github.com/gorilla/websocket"
"github.com/tendermint/tendermint/binary"
"github.com/tendermint/tendermint/rpc/types"
_ "github.com/tendermint/tendermint/test"
"github.com/tendermint/tendermint/types"
"testing"
)
//--------------------------------------------------------------------------------
// Utilities for testing the websocket service
// create a new connection
func newWSCon(t *testing.T) *websocket.Conn {
dialer := websocket.DefaultDialer
rHeader := http.Header{}
con, r, err := dialer.Dial(websocketAddr, rHeader)
fmt.Println("response", r)
if err != nil {
t.Fatal(err)
}
return con
}
// subscribe to an event
func subscribe(t *testing.T, con *websocket.Conn, eventid string) {
err := con.WriteJSON(rpctypes.WSRequest{
Type: "subscribe",
Event: eventid,
})
if err != nil {
t.Fatal(err)
}
}
// unsubscribe from an event
func unsubscribe(t *testing.T, con *websocket.Conn, eventid string) {
err := con.WriteJSON(rpctypes.WSRequest{
Type: "unsubscribe",
Event: eventid,
})
if err != nil {
t.Fatal(err)
}
}
// wait for an event; do things that might trigger events, and check them when they are received
func waitForEvent(t *testing.T, con *websocket.Conn, eventid string, dieOnTimeout bool, f func(), check func(string, []byte) error) {
// go routine to wait for webscoket msg
gch := make(chan []byte) // good channel
ech := make(chan error) // error channel
go func() {
for {
_, p, err := con.ReadMessage()
if err != nil {
ech <- err
break
} else {
// if the event id isnt what we're waiting on
// ignore it
var response struct {
Event string `json:"event"`
}
if err := json.Unmarshal(p, &response); err != nil {
ech <- err
break
}
if response.Event == eventid {
gch <- p
break
}
}
}
}()
// do stuff (transactions)
f()
// wait for an event or 10 seconds
ticker := time.Tick(10 * time.Second)
select {
case <-ticker:
if dieOnTimeout {
con.Close()
t.Fatalf("%s event was not received in time", eventid)
}
// else that's great, we didn't hear the event
// and we shouldn't have
case p := <-gch:
if dieOnTimeout {
// message was received and expected
// run the check
err := check(eventid, p)
if err != nil {
t.Fatal(err)
}
} else {
con.Close()
t.Fatalf("%s event was not expected", eventid)
}
case err := <-ech:
t.Fatal(err)
}
}
//--------------------------------------------------------------------------------
func unmarshalResponseNewBlock(b []byte) (*types.Block, error) {
// unmarshall and assert somethings
var response struct {
Event string `json:"event"`
Data *types.Block `json:"data"`
Error string `json:"error"`
}
var err error
binary.ReadJSON(&response, b, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
block := response.Data
return block, nil
}
func unmarshalValidateBlockchain(t *testing.T, con *websocket.Conn, eid string) {
var initBlockN uint
for i := 0; i < 2; i++ {