Test multiple listeners

[reliable-chat] / server / server_test.go

diff --git a/server/server_test.go b/server/server_test.go
index d1bababe56686e455d876bf16985f763e0743dd4..fd4a4c87a108a964b509ad095036c20cfd1346fc 100644 (file)
--- a/server/server_test.go
+++ b/server/server_test.go
@@ -1,10 +1,11 @@
 package main
 
 import "testing"
+import "runtime"
 import "time"
 
 func TestMessageInsertAndRetreive(t *testing.T) {
-       say := ""
+       say := "'Ello, Mister Polly Parrot!"
        at := time.Now()
        var zero_time time.Time
        store := start_store()
@@ -21,4 +22,60 @@ func TestMessageInsertAndRetreive(t *testing.T) {
        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.Fail()
+       }
+       if messages[0].Time != at {
+               t.Fail()
+       }
+       if messages[0].Text != say {
+               t.Fail()
+       }
+       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.Fail()
+               }
+               if messages[0].Time != at {
+                       t.Fail()
+               }
+               if messages[0].Text != say {
+                       t.Fail()
+               }
+       }
+       close(store.Get)
+       close(store.Add)
 }