Different colors for different message types

[reliable-chat] / server / server_test.go

diff --git a/server/server_test.go b/server/server_test.go
index 72e2b2152bac50ea18c42f19aea8c3901c16e573..7f3434ca52b82d76a12abb1a64e07b9eeec2bfa5 100644 (file)
--- a/server/server_test.go
+++ b/server/server_test.go
@@ -1,3 +1,20 @@
+/*  reliable-chat - multipath chat
+ *  Copyright (C) 2012  Scott Worley <sworley@chkno.net>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as
+ *  published by the Free Software Foundation, either version 3 of the
+ *  License, or (at your option) any later version.
+ *
+ *  This program 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 Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+

 package main
 
 import "testing"
 package main
 
 import "testing"


@@ -5,80 +22,89 @@ import "runtime"
 import "strconv"
 import "time"
 
 import "strconv"
 import "time"
 

+func expectMessage(t *testing.T, m *Message, at time.Time, id, say string) {
+       if m.Time != at {
+               t.Fail()
+       }
+       if m.ID != id {
+               t.Fail()
+       }
+       if m.Text != say {
+               t.Fail()
+       }
+}
+

 func TestMessageInsertAndRetreive(t *testing.T) {
 func TestMessageInsertAndRetreive(t *testing.T) {

+       id := "1"

        say := "'Ello, Mister Polly Parrot!"
        at := time.Now()
        var zero_time time.Time
        store := start_store()
        say := "'Ello, Mister Polly Parrot!"
        at := time.Now()
        var zero_time time.Time
        store := start_store()

-       store.Add <- &Message{at, say}
+       defer func() {
+               close(store.Get)
+               close(store.Add)
+       }()
+
+       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
        if len(messages) != 1 {
                t.FailNow()
        }
        messages_from_store := make(chan []Message, 1)
        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)
+       expectMessage(t, &messages[0], at, id, say)

 }
 
 func TestFetchBlocksUntilSpeak(t *testing.T) {
        start_fetch_wait_count := fetch_wait_count.String()
 }
 
 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
        store := start_store()
        say := "I've got a lovely fresh cuttle fish for you"
        at := time.Now()
        var zero_time time.Time
        store := start_store()

+       defer func() {
+               close(store.Get)
+               close(store.Add)
+       }()
+

        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()
        }
        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}
+       store.Add <- &Message{at, id, say}

        messages := <-messages_from_store
        if len(messages) != 1 {
                t.FailNow()
        }
        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)
+       expectMessage(t, &messages[0], at, id, say)

 }
 
 func TestMultipleListeners(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
        store := start_store()
        say := "This is your nine o'clock alarm call!"
        at := time.Now()
        var zero_time time.Time
        store := start_store()

+       defer func() {
+               close(store.Get)
+               close(store.Add)
+       }()
+

        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]}
        }
        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}
+       store.Add <- &Message{at, id, say}

        for i := 0; i < num_clients; i++ {
                messages := <-messages_from_store[i]
                if len(messages) != 1 {
                        t.FailNow()
                }
        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()
-               }
+               expectMessage(t, &messages[0], at, id, say)

        }
        }

-       close(store.Get)
-       close(store.Add)

 }
 
 func parseDuration(s string) time.Duration {
 }
 
 func parseDuration(s string) time.Duration {


@@ -99,6 +125,9 @@ func atoi(s string) int {
 
 func TestPartialRetreive(t *testing.T) {
        start_speak_count := atoi(speak_count.String())
 
 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."
        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 +137,14 @@ func TestPartialRetreive(t *testing.T) {
        at2 := base.Add(parseDuration("-2m"))
        at3 := base.Add(parseDuration("-1m"))
        store := start_store()
        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}
+       defer func() {
+               close(store.Get)
+               close(store.Add)
+       }()
+
+       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()
        }
        for atoi(speak_count.String()) != start_speak_count+3 {
                runtime.Gosched()
        }


@@ -120,24 +154,15 @@ func TestPartialRetreive(t *testing.T) {
        if len(messages) != 2 {
                t.FailNow()
        }
        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)
+       expectMessage(t, &messages[0], at2, id2, say2)
+       expectMessage(t, &messages[1], at3, id3, say3)

 }
 
 func TestPrecisePartialRetreive(t *testing.T) {
        start_speak_count := atoi(speak_count.String())
 }
 
 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?"
        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?"


@@ -147,9 +172,14 @@ func TestPrecisePartialRetreive(t *testing.T) {
        at3 := base.Add(parseDuration("-1m"))
        since := at2
        store := start_store()
        at3 := base.Add(parseDuration("-1m"))
        since := at2
        store := start_store()

-       store.Add <- &Message{at1, say1}
-       store.Add <- &Message{at2, say2}
-       store.Add <- &Message{at3, say3}
+       defer func() {
+               close(store.Get)
+               close(store.Add)
+       }()
+
+       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()
        }
        for atoi(speak_count.String()) != start_speak_count+3 {
                runtime.Gosched()
        }


@@ -159,20 +189,19 @@ func TestPrecisePartialRetreive(t *testing.T) {
        if len(messages) != 1 {
                t.FailNow()
        }
        if len(messages) != 1 {
                t.FailNow()
        }

-       if messages[0].Time != at3 {
-               t.Fail()
-       }
-       if messages[0].Text != say3 {
-               t.Fail()
-       }
-       close(store.Get)
-       close(store.Add)
+       expectMessage(t, &messages[0], at3, id3, say3)

 }
 
 func TestTypicalFlow(t *testing.T) {
 }
 
 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()
        say1 := "The Norwegian Blue prefers kippin' on it's back!"
        say2 := "Remarkable bird, innit, squire?  Lovely plumage!"
        store := start_store()

+       defer func() {
+               close(store.Get)
+               close(store.Add)
+       }()

 
        // A waiting zero-time fetch.
        var zero_time time.Time
 
        // A waiting zero-time fetch.
        var zero_time time.Time


@@ -185,17 +214,12 @@ func TestTypicalFlow(t *testing.T) {
 
        // Someone speaks.  This triggers delivery.
        at1 := time.Now()
 
        // Someone speaks.  This triggers delivery.
        at1 := time.Now()

-       store.Add <- &Message{at1, say1}
+       store.Add <- &Message{at1, id1, say1}

        messages1 := <-fetch1
        if len(messages1) != 1 {
                t.FailNow()
        }
        messages1 := <-fetch1
        if len(messages1) != 1 {
                t.FailNow()
        }

-       if messages1[0].Time != at1 {
-               t.Fail()
-       }
-       if messages1[0].Text != say1 {
-               t.Fail()
-       }
+       expectMessage(t, &messages1[0], at1, id1, say1)

 
        // Upon recipt, client blocks on fetch with since=at1
        prev_fetch_wait_count = fetch_wait_count.String()
 
        // Upon recipt, client blocks on fetch with since=at1
        prev_fetch_wait_count = fetch_wait_count.String()


@@ -210,18 +234,53 @@ func TestTypicalFlow(t *testing.T) {
        if !at2.After(at1) {
                t.Fail()
        }
        if !at2.After(at1) {
                t.Fail()
        }

-       store.Add <- &Message{at2, say2}
+       store.Add <- &Message{at2, id2, say2}

        messages2 := <-fetch2
        if len(messages2) != 1 {
                t.FailNow()
        }
        messages2 := <-fetch2
        if len(messages2) != 1 {
                t.FailNow()
        }

-       if messages2[0].Time != at2 {
-               t.Fail()
+       expectMessage(t, &messages2[0], at2, id2, say2)
+}
+
+func TestExpiryDueToLimit(t *testing.T) {
+       previous_limit := *max_messages
+       defer func() { *max_messages = previous_limit }()
+       *max_messages = 2
+
+       start_speak_count := atoi(speak_count.String())
+       start_drop_count := atoi(drop_due_to_limit_count.String())
+       id1 := "12"
+       id2 := "13"
+       id3 := "14"
+       say1 := "'E's passed on!"
+       say2 := "This parrot is no more!"
+       say3 := "He has ceased to be!"
+       base := time.Now()
+       at1 := base.Add(parseDuration("-3m"))
+       at2 := base.Add(parseDuration("-2m"))
+       at3 := base.Add(parseDuration("-1m"))
+       store := start_store()
+       defer func() {
+               close(store.Get)
+               close(store.Add)
+       }()
+
+       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()

        }
        }

-       if messages2[0].Text != say2 {
+       if atoi(drop_due_to_limit_count.String()) != start_drop_count+1 {

                t.Fail()
        }
                t.Fail()
        }

-
-       close(store.Get)
-       close(store.Add)
+       messages_from_store := make(chan []Message, 1)
+       var zero_time time.Time
+       store.Get <- &StoreRequest{zero_time, messages_from_store}
+       messages := <-messages_from_store
+       if len(messages) != 2 {
+               t.FailNow()
+       }
+       expectMessage(t, &messages[0], at2, id2, say2)
+       expectMessage(t, &messages[1], at3, id3, say3)

 }
 }