eleven / messenger Public

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1	package main
2
3	import "testing"
4
5	// TestHubShutdown checks that shutdown() closes every connected client's send
6	// channel (which ends its writer and closes the socket, so browsers reconnect).
7	func TestHubShutdown(t *testing.T) {
8	h := newHub()
9	go h.run()
10	c := &client{send: make(chan []byte, 1)}
11	h.register <- c
12	h.shutdown()
13	select {
14	case _, ok := <-c.send:
15	if ok {
16	t.Fatal("send channel should be closed after shutdown")
17	}
18	default:
19	t.Fatal("send channel not closed after shutdown")
20	}
21	}
22