// Testing network connection that satisfies net.Conn interface
// Can send predefined messages and store all written ones
type TestingConn struct {
- msgs []string
- msg_ptr int
- incoming []string
+ inbound chan string
+ outbound chan string
closed bool
}
-func NewTestingConn(msgs ...string) *TestingConn {
- msgs_crlf := []string{}
- for _, msg := range msgs {
- msgs_crlf = append(msgs_crlf, msg+"\r\n")
- }
- return &TestingConn{msgs: msgs_crlf, msg_ptr: -1}
+func NewTestingConn() *TestingConn {
+ inbound := make(chan string, 8)
+ outbound := make(chan string, 8)
+ return &TestingConn{inbound: inbound, outbound: outbound}
}
func (conn TestingConn) Error() string {
- return "i am out"
+ return "i am finished"
}
func (conn *TestingConn) Read(b []byte) (n int, err error) {
- conn.msg_ptr++
- if len(conn.msgs) == conn.msg_ptr {
- return 0, TestingConn{}
+ msg := <-conn.inbound
+ if msg == "" {
+ return 0, conn
}
- for n, bt := range []byte(conn.msgs[conn.msg_ptr]) {
+ for n, bt := range []byte(msg + CRLF) {
b[n] = bt
}
- return len(conn.msgs[conn.msg_ptr]), nil
+ return len(msg), nil
}
type MyAddr struct{}
}
func (conn *TestingConn) Write(b []byte) (n int, err error) {
- conn.incoming = append(conn.incoming, string(b))
- return 0, nil
+ conn.outbound <- string(b)
+ return len(b), nil
}
func (conn *TestingConn) Close() error {
// New client creation test. It must send an event about new client,
// two predefined messages from it and deletion one
func TestNewClient(t *testing.T) {
- conn := NewTestingConn("foo", "bar")
+ conn := NewTestingConn()
sink := make(chan ClientEvent)
client := NewClient("foohost", conn)
go client.Processor(sink)
event := <-sink
if event.event_type != EVENT_NEW {
- t.Fail()
+ t.Fatal("no NEW event", event)
}
+ conn.inbound <- "foo"
event = <-sink
+ ts1 := client.timestamp
if (event.event_type != EVENT_MSG) || (event.text != "foo") {
- t.Fail()
+ t.Fatal("no first MSG", event)
}
+ conn.inbound <- "bar"
event = <-sink
if (event.event_type != EVENT_MSG) || (event.text != "bar") {
- t.Fail()
+ t.Fatal("no second MSG", event)
+ }
+ conn.inbound <- ""
+ if client.timestamp.Before(ts1) || client.timestamp.Equal(ts1) {
+ t.Fatal("timestamp updating")
}
event = <-sink
if event.event_type != EVENT_DEL {
- t.Fail()
+ t.Fatal("no client termination", event)
}
}
// Test replies formatting
func TestClientReplies(t *testing.T) {
- conn := NewTestingConn("foo", "bar")
+ conn := NewTestingConn()
client := NewClient("foohost", conn)
client.nickname = "мойник"
client.Reply("hello")
- if (len(conn.incoming) != 1) || (conn.incoming[0] != ":foohost hello\r\n") {
- t.Fatal("did not recieve hello message")
+ if r := <-conn.outbound; r != ":foohost hello\r\n" {
+ t.Fatal("did not recieve hello message", r)
}
client.ReplyParts("200", "foo", "bar")
- if (len(conn.incoming) != 2) || (conn.incoming[1] != ":foohost 200 foo :bar\r\n") {
- t.Fatal("did not recieve 200 message")
+ if r := <-conn.outbound; r != ":foohost 200 foo :bar\r\n" {
+ t.Fatal("did not recieve 200 message", r)
}
client.ReplyNicknamed("200", "foo", "bar")
- if (len(conn.incoming) != 3) || (conn.incoming[2] != ":foohost 200 мойник foo :bar\r\n") {
- t.Fatal("did not recieve nicknamed message")
+ if r := <-conn.outbound; r != ":foohost 200 мойник foo :bar\r\n" {
+ t.Fatal("did not recieve nicknamed message", r)
}
client.ReplyNotEnoughParameters("CMD")
- if (len(conn.incoming) != 4) || (conn.incoming[3] != ":foohost 461 мойник CMD :Not enough parameters\r\n") {
- t.Fatal("did not recieve 461 message")
+ if r := <-conn.outbound; r != ":foohost 461 мойник CMD :Not enough parameters\r\n" {
+ t.Fatal("did not recieve 461 message", r)
}
}