Add an id to messages

[reliable-chat] / server / server_test.go

diff --git a/server/server_test.go b/server/server_test.go
index 13ad4a941e44c4fcfdc04ee922469c2b35f6cb06..0634b8f88ea27739633c7e677dba375e6a5a419e 100644 (file)
--- a/server/server_test.go
+++ b/server/server_test.go
@@ -6,11 +6,12 @@ import "strconv"
 import "time"
 
 func TestMessageInsertAndRetreive(t *testing.T) {
+       id := "1"
        say := "'Ello, Mister Polly Parrot!"
        at := time.Now()
        var zero_time time.Time
        store := start_store()
-       store.Add <- &Message{at, say}
+       store.Add <- &Message{at, id, say}
        messages_from_store := make(chan []Message, 1)
        store.Get <- &StoreRequest{zero_time, messages_from_store}
        messages := <-messages_from_store
@@ -20,6 +21,9 @@ func TestMessageInsertAndRetreive(t *testing.T) {
        if messages[0].Time != at {
                t.Fail()
        }
+       if messages[0].ID != id {
+               t.Fail()
+       }
        if messages[0].Text != say {
                t.Fail()
        }
@@ -29,6 +33,7 @@ func TestMessageInsertAndRetreive(t *testing.T) {
 
 func TestFetchBlocksUntilSpeak(t *testing.T) {
        start_fetch_wait_count := fetch_wait_count.String()
+       id := "2"
        say := "I've got a lovely fresh cuttle fish for you"
        at := time.Now()
        var zero_time time.Time
@@ -38,7 +43,7 @@ func TestFetchBlocksUntilSpeak(t *testing.T) {
        for start_fetch_wait_count == fetch_wait_count.String() {
                runtime.Gosched()
        }
-       store.Add <- &Message{at, say}
+       store.Add <- &Message{at, id, say}
        messages := <-messages_from_store
        if len(messages) != 1 {
                t.FailNow()
@@ -46,6 +51,9 @@ func TestFetchBlocksUntilSpeak(t *testing.T) {
        if messages[0].Time != at {
                t.Fail()
        }
+       if messages[0].ID != id {
+               t.Fail()
+       }
        if messages[0].Text != say {
                t.Fail()
        }
@@ -54,6 +62,7 @@ func TestFetchBlocksUntilSpeak(t *testing.T) {
 }
 
 func TestMultipleListeners(t *testing.T) {
+       id := "3"
        say := "This is your nine o'clock alarm call!"
        at := time.Now()
        var zero_time time.Time
@@ -64,7 +73,7 @@ func TestMultipleListeners(t *testing.T) {
                messages_from_store[i] = make(chan []Message, 1)
                store.Get <- &StoreRequest{zero_time, messages_from_store[i]}
        }
-       store.Add <- &Message{at, say}
+       store.Add <- &Message{at, id, say}
        for i := 0; i < num_clients; i++ {
                messages := <-messages_from_store[i]
                if len(messages) != 1 {
@@ -73,6 +82,9 @@ func TestMultipleListeners(t *testing.T) {
                if messages[0].Time != at {
                        t.Fail()
                }
+               if messages[0].ID != id {
+                       t.Fail()
+               }
                if messages[0].Text != say {
                        t.Fail()
                }
@@ -99,6 +111,9 @@ func atoi(s string) int {
 
 func TestPartialRetreive(t *testing.T) {
        start_speak_count := atoi(speak_count.String())
+       id1 := "4"
+       id2 := "5"
+       id3 := "6"
        say1 := "No, no.....No, 'e's stunned!"
        say2 := "You stunned him, just as he was wakin' up!"
        say3 := "Norwegian Blues stun easily, major."
@@ -108,9 +123,9 @@ func TestPartialRetreive(t *testing.T) {
        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}
+       store.Add <- &Message{at1, id1, say1}
+       store.Add <- &Message{at2, id2, say2}
+       store.Add <- &Message{at3, id3, say3}
        for atoi(speak_count.String()) != start_speak_count+3 {
                runtime.Gosched()
        }
@@ -123,15 +138,125 @@ func TestPartialRetreive(t *testing.T) {
        if messages[0].Time != at2 {
                t.Fail()
        }
+       if messages[0].ID != id2 {
+               t.Fail()
+       }
        if messages[0].Text != say2 {
                t.Fail()
        }
        if messages[1].Time != at3 {
                t.Fail()
        }
+       if messages[1].ID != id3 {
+               t.Fail()
+       }
        if messages[1].Text != say3 {
                t.Fail()
        }
        close(store.Get)
        close(store.Add)
 }
+
+func TestPrecisePartialRetreive(t *testing.T) {
+       start_speak_count := atoi(speak_count.String())
+       id1 := "7"
+       id2 := "8"
+       id3 := "9"
+       say1 := "Well, he's...he's, ah...probably pining for the fjords."
+       say2 := "PININ' for the FJORDS?!?!?!?"
+       say3 := "look, why did he fall flat on his back the moment I got 'im home?"
+       base := time.Now()
+       at1 := base.Add(parseDuration("-3m"))
+       at2 := base.Add(parseDuration("-2m"))
+       at3 := base.Add(parseDuration("-1m"))
+       since := at2
+       store := start_store()
+       store.Add <- &Message{at1, id1, say1}
+       store.Add <- &Message{at2, id2, say2}
+       store.Add <- &Message{at3, id3, 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) != 1 {
+               t.FailNow()
+       }
+       if messages[0].Time != at3 {
+               t.Fail()
+       }
+       if messages[0].ID != id3 {
+               t.Fail()
+       }
+       if messages[0].Text != say3 {
+               t.Fail()
+       }
+       close(store.Get)
+       close(store.Add)
+}
+
+func TestTypicalFlow(t *testing.T) {
+       id1 := "10"
+       id2 := "11"
+       say1 := "The Norwegian Blue prefers kippin' on it's back!"
+       say2 := "Remarkable bird, innit, squire?  Lovely plumage!"
+       store := start_store()
+
+       // A waiting zero-time fetch.
+       var zero_time time.Time
+       prev_fetch_wait_count := fetch_wait_count.String()
+       fetch1 := make(chan []Message, 1)
+       store.Get <- &StoreRequest{zero_time, fetch1}
+       for prev_fetch_wait_count == fetch_wait_count.String() {
+               runtime.Gosched()
+       }
+
+       // Someone speaks.  This triggers delivery.
+       at1 := time.Now()
+       store.Add <- &Message{at1, id1, say1}
+       messages1 := <-fetch1
+       if len(messages1) != 1 {
+               t.FailNow()
+       }
+       if messages1[0].Time != at1 {
+               t.Fail()
+       }
+       if messages1[0].ID != id1 {
+               t.Fail()
+       }
+       if messages1[0].Text != say1 {
+               t.Fail()
+       }
+
+       // Upon recipt, client blocks on fetch with since=at1
+       prev_fetch_wait_count = fetch_wait_count.String()
+       fetch2 := make(chan []Message, 1)
+       store.Get <- &StoreRequest{at1, fetch2}
+       for prev_fetch_wait_count == fetch_wait_count.String() {
+               runtime.Gosched()
+       }
+
+       // Someone speaks again.  This triggers another delivery.
+       at2 := time.Now()
+       if !at2.After(at1) {
+               t.Fail()
+       }
+       store.Add <- &Message{at2, id2, say2}
+       messages2 := <-fetch2
+       if len(messages2) != 1 {
+               t.FailNow()
+       }
+       if messages2[0].Time != at2 {
+               t.Fail()
+       }
+       if messages2[0].ID != id2 {
+               t.Fail()
+       }
+       if messages2[0].Text != say2 {
+               t.Fail()
+       }
+
+       close(store.Get)
+       close(store.Add)
+}