1 files changed, 573 insertions, 0 deletions
diff --git a/whisper/whisperv5/api_test.go b/whisper/whisperv5/api_test.go
new file mode 100644
index 000000000..f7deab39c
--- /dev/null
+++ b/whisper/whisperv5/api_test.go
@@ -0,0 +1,573 @@
+// Copyright 2016 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package whisperv5
+
+import (
+	"bytes"
+	"encoding/json"
+	"testing"
+	"time"
+
+	"github.com/ethereum/go-ethereum/common"
+)
+
+func TestBasic(t *testing.T) {
+	var id string = "test"
+	w := New()
+	api := NewPublicWhisperAPI(w)
+	if api == nil {
+		t.Fatalf("failed to create API.")
+	}
+
+	ver, err := api.Version()
+	if err != nil {
+		t.Fatalf("failed generateFilter: %s.", err)
+	}
+
+	if uint64(ver) != ProtocolVersion {
+		t.Fatalf("wrong version: %d.", ver)
+	}
+
+	mail := api.GetFilterChanges(1)
+	if len(mail) != 0 {
+		t.Fatalf("failed GetFilterChanges: premature result")
+	}
+
+	exist, err := api.HasIdentity(id)
+	if err != nil {
+		t.Fatalf("failed initial HasIdentity: %s.", err)
+	}
+	if exist {
+		t.Fatalf("failed initial HasIdentity: false positive.")
+	}
+
+	err = api.DeleteIdentity(id)
+	if err != nil {
+		t.Fatalf("failed DeleteIdentity: %s.", err)
+	}
+
+	pub, err := api.NewIdentity()
+	if err != nil {
+		t.Fatalf("failed NewIdentity: %s.", err)
+	}
+	if len(pub) == 0 {
+		t.Fatalf("failed NewIdentity: empty")
+	}
+
+	exist, err = api.HasIdentity(pub)
+	if err != nil {
+		t.Fatalf("failed HasIdentity: %s.", err)
+	}
+	if !exist {
+		t.Fatalf("failed HasIdentity: false negative.")
+	}
+
+	err = api.DeleteIdentity(pub)
+	if err != nil {
+		t.Fatalf("failed to delete second identity: %s.", err)
+	}
+
+	exist, err = api.HasIdentity(pub)
+	if err != nil {
+		t.Fatalf("failed HasIdentity(): %s.", err)
+	}
+	if exist {
+		t.Fatalf("failed HasIdentity(): false positive.")
+	}
+
+	id = "arbitrary text"
+	id2 := "another arbitrary string"
+
+	exist, err = api.HasSymKey(id)
+	if err != nil {
+		t.Fatalf("failed HasSymKey: %s.", err)
+	}
+	if exist {
+		t.Fatalf("failed HasSymKey: false positive.")
+	}
+
+	err = api.GenerateSymKey(id)
+	if err != nil {
+		t.Fatalf("failed GenerateSymKey: %s.", err)
+	}
+
+	exist, err = api.HasSymKey(id)
+	if err != nil {
+		t.Fatalf("failed HasSymKey(): %s.", err)
+	}
+	if !exist {
+		t.Fatalf("failed HasSymKey(): false negative.")
+	}
+
+	err = api.AddSymKey(id, []byte("some stuff here"))
+	if err == nil {
+		t.Fatalf("failed AddSymKey: %s.", err)
+	}
+
+	err = api.AddSymKey(id2, []byte("some stuff here"))
+	if err != nil {
+		t.Fatalf("failed AddSymKey: %s.", err)
+	}
+
+	exist, err = api.HasSymKey(id2)
+	if err != nil {
+		t.Fatalf("failed HasSymKey(id2): %s.", err)
+	}
+	if !exist {
+		t.Fatalf("failed HasSymKey(id2): false negative.")
+	}
+
+	err = api.DeleteSymKey(id)
+	if err != nil {
+		t.Fatalf("failed DeleteSymKey(id): %s.", err)
+	}
+
+	exist, err = api.HasSymKey(id)
+	if err != nil {
+		t.Fatalf("failed HasSymKey(id): %s.", err)
+	}
+	if exist {
+		t.Fatalf("failed HasSymKey(id): false positive.")
+	}
+}
+
+func TestUnmarshalFilterArgs(t *testing.T) {
+	s := []byte(`{
+	"to":"0x70c87d191324e6712a591f304b4eedef6ad9bb9d",
+	"from":"0x9b2055d370f73ec7d8a03e965129118dc8f5bf83",
+	"keyname":"testname",
+	"pow":2.34,
+	"topics":["0x00000000", "0x007f80ff", "0xff807f00", "0xf26e7779"],
+	"acceptP2P":true
+	}`)
+
+	var f WhisperFilterArgs
+	err := f.UnmarshalJSON(s)
+	if err != nil {
+		t.Fatalf("failed UnmarshalJSON: %s.", err)
+	}
+
+	if f.To != "0x70c87d191324e6712a591f304b4eedef6ad9bb9d" {
+		t.Fatalf("wrong To: %x.", f.To)
+	}
+	if f.From != "0x9b2055d370f73ec7d8a03e965129118dc8f5bf83" {
+		t.Fatalf("wrong From: %x.", f.To)
+	}
+	if f.KeyName != "testname" {
+		t.Fatalf("wrong KeyName: %s.", f.KeyName)
+	}
+	if f.PoW != 2.34 {
+		t.Fatalf("wrong pow: %f.", f.PoW)
+	}
+	if !f.AcceptP2P {
+		t.Fatalf("wrong AcceptP2P: %v.", f.AcceptP2P)
+	}
+	if len(f.Topics) != 4 {
+		t.Fatalf("wrong topics number: %d.", len(f.Topics))
+	}
+
+	i := 0
+	if f.Topics[i] != (TopicType{0x00, 0x00, 0x00, 0x00}) {
+		t.Fatalf("wrong topic[%d]: %x.", i, f.Topics[i])
+	}
+
+	i++
+	if f.Topics[i] != (TopicType{0x00, 0x7f, 0x80, 0xff}) {
+		t.Fatalf("wrong topic[%d]: %x.", i, f.Topics[i])
+	}
+
+	i++
+	if f.Topics[i] != (TopicType{0xff, 0x80, 0x7f, 0x00}) {
+		t.Fatalf("wrong topic[%d]: %x.", i, f.Topics[i])
+	}
+
+	i++
+	if f.Topics[i] != (TopicType{0xf2, 0x6e, 0x77, 0x79}) {
+		t.Fatalf("wrong topic[%d]: %x.", i, f.Topics[i])
+	}
+}
+
+func TestUnmarshalPostArgs(t *testing.T) {
+	s := []byte(`{
+	"ttl":12345,
+	"from":"0x70c87d191324e6712a591f304b4eedef6ad9bb9d",
+	"to":"0x9b2055d370f73ec7d8a03e965129118dc8f5bf83",
+	"keyname":"shh_test",
+	"topic":"0xf26e7779",
+	"padding":"0x74686973206973206D79207465737420737472696E67",
+	"payload":"0x7061796C6F61642073686F756C642062652070736575646F72616E646F6D",
+	"worktime":777,
+	"pow":3.1416,
+	"filterID":64,
+	"peerID":"0xf26e7779"
+	}`)
+
+	var a PostArgs
+	err := json.Unmarshal(s, &a)
+	if err != nil {
+		t.Fatalf("failed UnmarshalJSON: %s.", err)
+	}
+
+	if a.TTL != 12345 {
+		t.Fatalf("wrong ttl: %d.", a.TTL)
+	}
+	if a.From != "0x70c87d191324e6712a591f304b4eedef6ad9bb9d" {
+		t.Fatalf("wrong From: %x.", a.To)
+	}
+	if a.To != "0x9b2055d370f73ec7d8a03e965129118dc8f5bf83" {
+		t.Fatalf("wrong To: %x.", a.To)
+	}
+	if a.KeyName != "shh_test" {
+		t.Fatalf("wrong KeyName: %s.", a.KeyName)
+	}
+	if a.Topic != (TopicType{0xf2, 0x6e, 0x77, 0x79}) {
+		t.Fatalf("wrong topic: %x.", a.Topic)
+	}
+	if string(a.Padding) != "this is my test string" {
+		t.Fatalf("wrong Padding: %s.", string(a.Padding))
+	}
+	if string(a.Payload) != "payload should be pseudorandom" {
+		t.Fatalf("wrong Payload: %s.", string(a.Payload))
+	}
+	if a.WorkTime != 777 {
+		t.Fatalf("wrong WorkTime: %d.", a.WorkTime)
+	}
+	if a.PoW != 3.1416 {
+		t.Fatalf("wrong pow: %f.", a.PoW)
+	}
+	if a.FilterID != 64 {
+		t.Fatalf("wrong FilterID: %d.", a.FilterID)
+	}
+	if !bytes.Equal(a.PeerID[:], a.Topic[:]) {
+		t.Fatalf("wrong PeerID: %x.", a.PeerID)
+	}
+}
+
+func waitForMessage(api *PublicWhisperAPI, id uint32, target int) bool {
+	for i := 0; i < 64; i++ {
+		all := api.GetMessages(id)
+		if len(all) >= target {
+			return true
+		}
+		time.Sleep(time.Millisecond * 16)
+	}
+
+	// timeout 1024 milliseconds
+	return false
+}
+
+func TestIntegrationAsym(t *testing.T) {
+	w := New()
+	api := NewPublicWhisperAPI(w)
+	if api == nil {
+		t.Fatalf("failed to create API.")
+	}
+
+	api.Start()
+	defer api.Stop()
+
+	sig, err := api.NewIdentity()
+	if err != nil {
+		t.Fatalf("failed NewIdentity: %s.", err)
+	}
+	if len(sig) == 0 {
+		t.Fatalf("wrong signature")
+	}
+
+	exist, err := api.HasIdentity(sig)
+	if err != nil {
+		t.Fatalf("failed HasIdentity: %s.", err)
+	}
+	if !exist {
+		t.Fatalf("failed HasIdentity: false negative.")
+	}
+
+	key, err := api.NewIdentity()
+	if err != nil {
+		t.Fatalf("failed NewIdentity(): %s.", err)
+	}
+	if len(key) == 0 {
+		t.Fatalf("wrong key")
+	}
+
+	var topics [2]TopicType
+	topics[0] = TopicType{0x00, 0x64, 0x00, 0xff}
+	topics[1] = TopicType{0xf2, 0x6e, 0x77, 0x79}
+	var f WhisperFilterArgs
+	f.To = key
+	f.From = sig
+	f.Topics = topics[:]
+	f.PoW = MinimumPoW / 2
+	f.AcceptP2P = true
+
+	id, err := api.NewFilter(f)
+	if err != nil {
+		t.Fatalf("failed to create new filter: %s.", err)
+	}
+
+	var p PostArgs
+	p.TTL = 2
+	p.From = f.From
+	p.To = f.To
+	p.Padding = []byte("test string")
+	p.Payload = []byte("extended test string")
+	p.PoW = MinimumPoW
+	p.Topic = TopicType{0xf2, 0x6e, 0x77, 0x79}
+	p.WorkTime = 2
+
+	err = api.Post(p)
+	if err != nil {
+		t.Errorf("failed to post message: %s.", err)
+	}
+
+	ok := waitForMessage(api, id, 1)
+	if !ok {
+		t.Fatalf("failed to receive first message: timeout.")
+	}
+
+	mail := api.GetFilterChanges(id)
+	if len(mail) != 1 {
+		t.Fatalf("failed to GetFilterChanges: got %d messages.", len(mail))
+	}
+
+	text := string(common.FromHex(mail[0].Payload))
+	if text != string("extended test string") {
+		t.Fatalf("failed to decrypt first message: %s.", text)
+	}
+
+	p.Padding = []byte("new value")
+	p.Payload = []byte("extended new value")
+	err = api.Post(p)
+	if err != nil {
+		t.Fatalf("failed to post next message: %s.", err)
+	}
+
+	ok = waitForMessage(api, id, 2)
+	if !ok {
+		t.Fatalf("failed to receive second message: timeout.")
+	}
+
+	mail = api.GetFilterChanges(id)
+	if len(mail) != 1 {
+		t.Fatalf("failed to GetFilterChanges: got %d messages.", len(mail))
+	}
+
+	text = string(common.FromHex(mail[0].Payload))
+	if text != string("extended new value") {
+		t.Fatalf("failed to decrypt second message: %s.", text)
+	}
+}
+
+func TestIntegrationSym(t *testing.T) {
+	w := New()
+	api := NewPublicWhisperAPI(w)
+	if api == nil {
+		t.Fatalf("failed to create API.")
+	}
+
+	api.Start()
+	defer api.Stop()
+
+	keyname := "schluessel"
+	err := api.GenerateSymKey(keyname)
+	if err != nil {
+		t.Fatalf("failed GenerateSymKey: %s.", err)
+	}
+
+	sig, err := api.NewIdentity()
+	if err != nil {
+		t.Fatalf("failed NewIdentity: %s.", err)
+	}
+	if len(sig) == 0 {
+		t.Fatalf("wrong signature")
+	}
+
+	exist, err := api.HasIdentity(sig)
+	if err != nil {
+		t.Fatalf("failed HasIdentity: %s.", err)
+	}
+	if !exist {
+		t.Fatalf("failed HasIdentity: false negative.")
+	}
+
+	var topics [2]TopicType
+	topics[0] = TopicType{0x00, 0x7f, 0x80, 0xff}
+	topics[1] = TopicType{0xf2, 0x6e, 0x77, 0x79}
+	var f WhisperFilterArgs
+	f.KeyName = keyname
+	f.Topics = topics[:]
+	f.PoW = 0.324
+	f.From = sig
+	f.AcceptP2P = false
+
+	id, err := api.NewFilter(f)
+	if err != nil {
+		t.Fatalf("failed to create new filter: %s.", err)
+	}
+
+	var p PostArgs
+	p.TTL = 1
+	p.KeyName = keyname
+	p.From = f.From
+	p.Padding = []byte("test string")
+	p.Payload = []byte("extended test string")
+	p.PoW = MinimumPoW
+	p.Topic = TopicType{0xf2, 0x6e, 0x77, 0x79}
+	p.WorkTime = 2
+
+	err = api.Post(p)
+	if err != nil {
+		t.Fatalf("failed to post first message: %s.", err)
+	}
+
+	ok := waitForMessage(api, id, 1)
+	if !ok {
+		t.Fatalf("failed to receive first message: timeout.")
+	}
+
+	mail := api.GetFilterChanges(id)
+	if len(mail) != 1 {
+		t.Fatalf("failed GetFilterChanges: got %d messages.", len(mail))
+	}
+
+	text := string(common.FromHex(mail[0].Payload))
+	if text != string("extended test string") {
+		t.Fatalf("failed to decrypt first message: %s.", text)
+	}
+
+	p.Padding = []byte("new value")
+	p.Payload = []byte("extended new value")
+	err = api.Post(p)
+	if err != nil {
+		t.Fatalf("failed to post second message: %s.", err)
+	}
+
+	ok = waitForMessage(api, id, 2)
+	if !ok {
+		t.Fatalf("failed to receive second message: timeout.")
+	}
+
+	mail = api.GetFilterChanges(id)
+	if len(mail) != 1 {
+		t.Fatalf("failed second GetFilterChanges: got %d messages.", len(mail))
+	}
+
+	text = string(common.FromHex(mail[0].Payload))
+	if text != string("extended new value") {
+		t.Fatalf("failed to decrypt second message: %s.", text)
+	}
+}
+
+func TestIntegrationSymWithFilter(t *testing.T) {
+	w := New()
+	api := NewPublicWhisperAPI(w)
+	if api == nil {
+		t.Fatalf("failed to create API.")
+	}
+
+	api.Start()
+	defer api.Stop()
+
+	keyname := "schluessel"
+	err := api.GenerateSymKey(keyname)
+	if err != nil {
+		t.Fatalf("failed to GenerateSymKey: %s.", err)
+	}
+
+	sig, err := api.NewIdentity()
+	if err != nil {
+		t.Fatalf("failed NewIdentity: %s.", err)
+	}
+	if len(sig) == 0 {
+		t.Fatalf("wrong signature.")
+	}
+
+	exist, err := api.HasIdentity(sig)
+	if err != nil {
+		t.Fatalf("failed HasIdentity: %s.", err)
+	}
+	if !exist {
+		t.Fatalf("failed HasIdentity: does not exist.")
+	}
+
+	var topics [2]TopicType
+	topics[0] = TopicType{0x00, 0x7f, 0x80, 0xff}
+	topics[1] = TopicType{0xf2, 0x6e, 0x77, 0x79}
+	var f WhisperFilterArgs
+	f.KeyName = keyname
+	f.Topics = topics[:]
+	f.PoW = 0.324
+	f.From = sig
+	f.AcceptP2P = false
+
+	id, err := api.NewFilter(f)
+	if err != nil {
+		t.Fatalf("failed to create new filter: %s.", err)
+	}
+
+	var p PostArgs
+	p.TTL = 1
+	p.FilterID = id
+	p.From = sig
+	p.Padding = []byte("test string")
+	p.Payload = []byte("extended test string")
+	p.PoW = MinimumPoW
+	p.Topic = TopicType{0xf2, 0x6e, 0x77, 0x79}
+	p.WorkTime = 2
+
+	err = api.Post(p)
+	if err != nil {
+		t.Fatalf("failed to post message: %s.", err)
+	}
+
+	ok := waitForMessage(api, id, 1)
+	if !ok {
+		t.Fatalf("failed to receive first message: timeout.")
+	}
+
+	mail := api.GetFilterChanges(id)
+	if len(mail) != 1 {
+		t.Fatalf("failed to GetFilterChanges: got %d messages.", len(mail))
+	}
+
+	text := string(common.FromHex(mail[0].Payload))
+	if text != string("extended test string") {
+		t.Fatalf("failed to decrypt first message: %s.", text)
+	}
+
+	p.Padding = []byte("new value")
+	p.Payload = []byte("extended new value")
+	err = api.Post(p)
+	if err != nil {
+		t.Fatalf("failed to post next message: %s.", err)
+	}
+
+	ok = waitForMessage(api, id, 2)
+	if !ok {
+		t.Fatalf("failed to receive second message: timeout.")
+	}
+
+	mail = api.GetFilterChanges(id)
+	if len(mail) != 1 {
+		t.Fatalf("failed to GetFilterChanges: got %d messages.", len(mail))
+	}
+
+	text = string(common.FromHex(mail[0].Payload))
+	if text != string("extended new value") {
+		t.Fatalf("failed to decrypt second message: %s.", text)
+	}
+}