func TestChunkUpdate(t *testing.T) {
tick := message.Tick(42)
blk := message.NewBlock()
for i := 0; i < 10; i++ {
blk.Points[10][5+i] = 1
}
for i := 0; i < 7; i++ {
blk.Points[20+i][10] = 2
}
testMessage(t, message.Types["chunk_update"], func(w io.Writer) error {
return builder.SendChunkUpdate(w, tick, blk)
}, func(conn *message.Conn, t *testing.T) {
rt, rblk := handler.ReadChunkUpdate(conn)
if rt != tick {
t.Fatal("Sent tick", tick, "but received", rt)
}
for i := range blk.Points {
for j := range blk.Points[i] {
pt := blk.Points[i][j]
rpt := rblk.Points[i][j]
if rpt != pt {
t.Fatal("Sent point", pt, " at ", i, j, "but received", rpt)
}
}
}
})
}
func TestActionsDone(t *testing.T) {
tick := message.Tick(42)
action1 := message.NewAction()
action1.Id = 25
action1.Initiator = 65
actions := []*message.Action{action1}
// TODO: more actions tests, with action params
testMessage(t, message.Types["actions_done"], func(w io.Writer) error {
return builder.SendActionsDone(w, tick, actions)
}, func(conn *message.Conn, t *testing.T) {
rt, ractions := handler.ReadActionsDone(conn)
if rt != tick {
t.Fatal("Sent tick", tick, "but received", rt)
}
if len(actions) != len(ractions) {
t.Fatal("Sent", len(actions), "actions but received", len(ractions))
}
for i, action := range actions {
raction := ractions[i]
if !action.Equals(raction) {
t.Fatal("Sent action", action, "but received", raction)
}
}
})
}
func TestEntityDestroy(t *testing.T) {
tick := message.Tick(42)
entityId := message.EntityId(93)
testMessage(t, message.Types["entity_destroy"], func(w io.Writer) error {
return builder.SendEntityDestroy(w, tick, entityId)
}, func(conn *message.Conn, t *testing.T) {
rt, id := handler.ReadEntityDestroy(conn)
if rt != tick {
t.Fatal("Sent tick", tick, "but received", rt)
}
if entityId != id {
t.Fatal("Sent entity id", entityId, "but received", id)
}
})
}
func TestEntitiesUpdate(t *testing.T) {
tick := message.Tick(42)
entity1 := message.NewEntity()
entity1.Id = 69
entity1.Position.X = 22
entity1.Position.Y = 65
diff1 := message.NewEntityDiff()
diff1.Position = true
entity2 := message.NewEntity()
entity2.Id = 76
entity2.Speed.Angle = 67
entity2.Speed.Norm = 43
diff2 := message.NewEntityDiff()
diff2.SpeedAngle = true
diff2.SpeedNorm = true
entities := []*message.Entity{entity1, entity2}
diffs := []*message.EntityDiff{diff1, diff2}
testMessage(t, message.Types["entities_update"], func(w io.Writer) error {
return builder.SendEntitiesUpdate(w, tick, entities, diffs)
}, func(conn *message.Conn, t *testing.T) {
rt, rentities, rdiffs := handler.ReadEntitiesUpdate(conn)
if rt != tick {
t.Fatal("Sent tick", tick, "but received", rt)
}
if len(entities) != len(rentities) {
t.Fatal("Sent", len(entities), "entities but received", len(rentities))
}
for i, entity := range entities {
diff := diffs[i]
rentity := rentities[i]
rdiff := rdiffs[i]
if !diff.Equals(rdiff) {
t.Fatal("Sent diff", diff, " at offset", i, "but received", rdiff)
}
if !entity.EqualsWithDiff(rentity, diff) {
t.Fatal("Sent entity", entity, " at offset", i, "with diff", diff, "but received", rentity)
}
}
})
}
func TestChunksUpdate(t *testing.T) {
tick := message.Tick(42)
blk1 := message.NewBlock()
for i := 0; i < 10; i++ {
blk1.Points[10][5+i] = 1
}
for i := 0; i < 7; i++ {
blk1.Points[20+i][10] = 2
}
blk2 := message.NewBlock()
blk2.Fill(1)
blk2.Points[10][5] = 0
blk2.Points[7][21] = 2
blks := []*message.Block{blk1, blk2}
testMessage(t, message.Types["chunks_update"], func(w io.Writer) error {
return builder.SendChunksUpdate(w, tick, blks)
}, func(conn *message.Conn, t *testing.T) {
rt, rblks := handler.ReadChunksUpdate(conn)
if rt != tick {
t.Fatal("Sent tick", tick, "but received", rt)
}
if len(rblks) != len(blks) {
t.Fatal("Sent", len(blks), "blocks, but received", len(rblks))
}
for k, blk := range blks {
rblk := rblks[k]
for i := range blk.Points {
for j := range blk.Points[i] {
pt := blk.Points[i][j]
rpt := rblk.Points[i][j]
if rpt != pt {
t.Fatal("Sent point", pt, " at ", i, j, "in block", k, "but received", rpt)
}
}
}
}
})
}
func TestLoginResponse_Ok(t *testing.T) {
code := message.LoginResponseCodes["ok"]
tick := message.Tick(42)
time := time.Unix(70817303, 868000)
testMessage(t, message.Types["login_response"], func(w io.Writer) error {
return builder.SendLoginResp(w, code, tick, time)
}, func(conn *message.Conn, t *testing.T) {
receivedCode, receivedTick, receivedTime := handler.ReadLoginResponse(conn)
if receivedCode != code {
t.Fatal("Sent code", code, "but received", receivedCode)
}
if receivedTick != tick {
t.Fatal("Sent tick", tick, "but received", receivedTick)
}
if !receivedTime.Equal(time) {
t.Fatal("Sent time", time, "but received", receivedTime)
}
})
}
func TestChatReceive(t *testing.T) {
tick := message.Tick(42)
username := "******"
msg := "How r u guys? aéoaéoaèo"
testMessage(t, message.Types["chat_receive"], func(w io.Writer) error {
return builder.SendChatReceive(w, tick, username, msg)
}, func(conn *message.Conn, t *testing.T) {
rt, rusername, rmsg := handler.ReadChatReceive(conn)
if rt != tick {
t.Fatal("Sent tick", tick, "but received", rt)
}
if rusername != username {
t.Fatal("Sent username", username, "but received", rusername)
}
if rmsg != msg {
t.Fatal("Sent message", msg, "but received", rmsg)
}
})
}
func TestMetaAction_PlayerLeft(t *testing.T) {
code := message.MetaActionCodes["player_left"]
tick := message.Tick(42)
entityId := message.EntityId(69)
testMessage(t, message.Types["meta_action"], func(w io.Writer) error {
return builder.SendPlayerLeft(w, tick, entityId)
}, func(conn *message.Conn, t *testing.T) {
rt, id, c, _ := handler.ReadMetaAction(conn)
if rt != tick {
t.Fatal("Sent tick", tick, "but received", rt)
}
if id != entityId {
t.Fatal("Sent entity id", entityId, "but received", id)
}
if c != code {
t.Fatal("Sent code", code, "but received", c)
}
})
}
func TestEntityCreate(t *testing.T) {
tick := message.Tick(42)
entity := message.NewEntity()
entity.Id = 69
entity.Position.X = 22
entity.Position.Y = 67
entity.Speed.Angle = 67
entity.Speed.Norm = 78
entity.Sprite = 12
// TODO: populate other attributes
testMessage(t, message.Types["entity_create"], func(w io.Writer) error {
return builder.SendEntityCreate(w, tick, entity)
}, func(conn *message.Conn, t *testing.T) {
rt, e := handler.ReadEntityCreate(conn)
if rt != tick {
t.Fatal("Sent tick", tick, "but received", rt)
}
if !entity.Equals(e) {
t.Fatal("Sent entity", entity, "but received", e)
}
})
}
func TestMetaAction_PlayerJoined(t *testing.T) {
code := message.MetaActionCodes["player_joined"]
tick := message.Tick(42)
entityId := message.EntityId(69)
username := "******"
testMessage(t, message.Types["meta_action"], func(w io.Writer) error {
return builder.SendPlayerJoined(w, tick, entityId, username)
}, func(conn *message.Conn, t *testing.T) {
rt, id, c, u := handler.ReadMetaAction(conn)
if rt != tick {
t.Fatal("Sent tick", tick, "but received", rt)
}
if id != entityId {
t.Fatal("Sent entity id", entityId, "but received", id)
}
if c != code {
t.Fatal("Sent code", code, "but received", c)
}
if u != username {
t.Fatal("Sent username", username, "but received", u)
}
})
}
func TestService(t *testing.T) {
s := clock.NewService()
if s.GetAbsoluteTick() != 0 {
t.Error("Absolute tick not initialized at 0")
}
if s.GetRelativeTick() != 0 {
t.Error("Relative tick not initialized at 0")
}
ticks := 42
for i := 0; i < ticks; i++ {
s.Tick()
}
if int(s.GetAbsoluteTick()) != ticks {
t.Error("Absolute tick not incremented, expected", ticks, "but got", s.GetAbsoluteTick())
}
if int(s.GetRelativeTick()) != ticks {
t.Error("Relative tick not incremented, expected", ticks, "but got", s.GetRelativeTick())
}
// |--------------------|------------>
// ^ ^
// tick now
relTick := message.Tick(ticks - 6)
absTick := s.ToAbsoluteTick(relTick)
if int(absTick) != int(relTick) {
t.Error("Invalid absolute tick conversion, expected", relTick, "but got", absTick)
}
// |--------------------|------------>
// ^ ^
// now tick
// Invalid tick: in the future
relTick = message.Tick(9304)
absTick = s.ToAbsoluteTick(relTick)
if absTick != 0 {
t.Error("Invalid absolute tick conversion, expected 0 as it is an invalid tick, but got", absTick)
}
for i := 0; i < message.MaxTick; i++ {
s.Tick()
}
if int(s.GetAbsoluteTick()) != ticks+message.MaxTick {
t.Error("Invalid absolute tick after message.MaxTick ticks, expected", 1+message.MaxTick, "but got", s.GetAbsoluteTick())
}
if int(s.GetRelativeTick()) != ticks {
t.Error("Invalid relative tick after message.MaxTick ticks, expected", 1, "but got", s.GetRelativeTick())
}
// |--------------------|------------>
// ^ ^
// tick now
relTick = message.Tick(6)
absTick = s.ToAbsoluteTick(relTick)
if int(absTick) != message.MaxTick+6 {
t.Error("Invalid absolute tick conversion, expected", message.MaxTick+6, "but got", absTick)
}
// |--------------------|------------>
// ^ ^
// tick now
relTick = message.Tick(message.MaxTick - 42)
absTick = s.ToAbsoluteTick(relTick)
if int(absTick) != int(relTick) {
t.Error("Invalid absolute tick conversion, expected", relTick, "but got", absTick)
}
}