X-Git-Url: http://git.scottworley.com/reliable-chat/blobdiff_plain/c282d87802c8a36e1ef5e4b367e7e753c2ba05f5..d69a32e6e69f53f03cd69d13042de685130b3b06:/server/server_test.go diff --git a/server/server_test.go b/server/server_test.go index 9fabf81..13ad4a9 100644 --- a/server/server_test.go +++ b/server/server_test.go @@ -1,10 +1,12 @@ package main import "testing" +import "runtime" +import "strconv" import "time" func TestMessageInsertAndRetreive(t *testing.T) { - say := "" + say := "'Ello, Mister Polly Parrot!" at := time.Now() var zero_time time.Time store := start_store() @@ -13,8 +15,34 @@ func TestMessageInsertAndRetreive(t *testing.T) { store.Get <- &StoreRequest{zero_time, messages_from_store} messages := <-messages_from_store if len(messages) != 1 { + t.FailNow() + } + if messages[0].Time != at { t.Fail() } + if messages[0].Text != say { + t.Fail() + } + close(store.Get) + close(store.Add) +} + +func TestFetchBlocksUntilSpeak(t *testing.T) { + start_fetch_wait_count := fetch_wait_count.String() + say := "I've got a lovely fresh cuttle fish for you" + at := time.Now() + var zero_time time.Time + store := start_store() + messages_from_store := make(chan []Message, 1) + store.Get <- &StoreRequest{zero_time, messages_from_store} + for start_fetch_wait_count == fetch_wait_count.String() { + runtime.Gosched() + } + store.Add <- &Message{at, say} + messages := <-messages_from_store + if len(messages) != 1 { + t.FailNow() + } if messages[0].Time != at { t.Fail() } @@ -24,3 +52,86 @@ func TestMessageInsertAndRetreive(t *testing.T) { close(store.Get) close(store.Add) } + +func TestMultipleListeners(t *testing.T) { + say := "This is your nine o'clock alarm call!" + at := time.Now() + var zero_time time.Time + store := start_store() + const num_clients = 13 + var messages_from_store [num_clients]chan []Message + for i := 0; i < num_clients; i++ { + messages_from_store[i] = make(chan []Message, 1) + store.Get <- &StoreRequest{zero_time, messages_from_store[i]} + } + store.Add <- &Message{at, say} + for i := 0; i < num_clients; i++ { + messages := <-messages_from_store[i] + if len(messages) != 1 { + t.FailNow() + } + if messages[0].Time != at { + t.Fail() + } + if messages[0].Text != say { + t.Fail() + } + } + close(store.Get) + close(store.Add) +} + +func parseDuration(s string) time.Duration { + d, err := time.ParseDuration(s) + if err != nil { + panic(err) + } + return d +} + +func atoi(s string) int { + i, err := strconv.Atoi(s) + if err != nil { + panic(err) + } + return i +} + +func TestPartialRetreive(t *testing.T) { + start_speak_count := atoi(speak_count.String()) + say1 := "No, no.....No, 'e's stunned!" + say2 := "You stunned him, just as he was wakin' up!" + say3 := "Norwegian Blues stun easily, major." + base := time.Now() + at1 := base.Add(parseDuration("-4m")) + since := base.Add(parseDuration("-3m")) + at2 := base.Add(parseDuration("-2m")) + at3 := base.Add(parseDuration("-1m")) + store := start_store() + store.Add <- &Message{at1, say1} + store.Add <- &Message{at2, say2} + store.Add <- &Message{at3, say3} + for atoi(speak_count.String()) != start_speak_count+3 { + runtime.Gosched() + } + messages_from_store := make(chan []Message, 1) + store.Get <- &StoreRequest{since, messages_from_store} + messages := <-messages_from_store + if len(messages) != 2 { + t.FailNow() + } + if messages[0].Time != at2 { + t.Fail() + } + if messages[0].Text != say2 { + t.Fail() + } + if messages[1].Time != at3 { + t.Fail() + } + if messages[1].Text != say3 { + t.Fail() + } + close(store.Get) + close(store.Add) +}