Merge pull request #84 from rakyll/more-ikeys

Take advantage of having interface{} chanotify keys
This commit is contained in:
Michael Crosby 2016-01-25 13:10:44 -08:00
commit 4764181eb5

View file

@ -1,7 +1,6 @@
package chanotify package chanotify
import ( import (
"strconv"
"sync" "sync"
"testing" "testing"
"time" "time"
@ -11,29 +10,30 @@ func TestNotifier(t *testing.T) {
s := New() s := New()
ch1 := make(chan struct{}, 1) ch1 := make(chan struct{}, 1)
ch2 := make(chan struct{}, 1) ch2 := make(chan struct{}, 1)
s.Add("1", ch1) id1 := "1"
s.Add("2", ch2) id2 := "2"
s.Add(id1, ch1)
s.Add(id2, ch2)
s.m.Lock() s.m.Lock()
if len(s.doneCh) != 2 { if len(s.doneCh) != 2 {
t.Fatalf("expected 2 channels, got %d", len(s.doneCh)) t.Fatalf("want 2 channels, got %d", len(s.doneCh))
} }
s.m.Unlock() s.m.Unlock()
ch1 <- struct{}{} ch1 <- struct{}{}
id1 := <-s.Chan() if got, want := <-s.Chan(), id1; got != want {
if id1.(string) != "1" { t.Fatalf("got %v; want %v", got, want)
t.Fatalf("1 should be spawned, got %s", id1)
} }
ch2 <- struct{}{} ch2 <- struct{}{}
id2 := <-s.Chan() if got, want := <-s.Chan(), id2; got != want {
if id2.(string) != "2" { t.Fatalf("got %v; want %v", got, want)
t.Fatalf("2 should be spawned, got %s", id2)
} }
close(ch1) close(ch1)
close(ch2) close(ch2)
time.Sleep(100 * time.Millisecond) time.Sleep(100 * time.Millisecond)
s.m.Lock() s.m.Lock()
if len(s.doneCh) != 0 { if len(s.doneCh) != 0 {
t.Fatalf("expected 0 channels, got %d", len(s.doneCh)) t.Fatalf("want 0 channels, got %d", len(s.doneCh))
} }
s.m.Unlock() s.m.Unlock()
} }
@ -43,7 +43,7 @@ func TestConcurrentNotifier(t *testing.T) {
var chs []chan struct{} var chs []chan struct{}
for i := 0; i < 8; i++ { for i := 0; i < 8; i++ {
ch := make(chan struct{}, 2) ch := make(chan struct{}, 2)
s.Add(strconv.Itoa(i), ch) s.Add(i, ch)
chs = append(chs, ch) chs = append(chs, ch)
} }
testCounter := make(map[interface{}]int) testCounter := make(map[interface{}]int)
@ -82,14 +82,14 @@ func TestConcurrentNotifier(t *testing.T) {
func TestAddToBlocked(t *testing.T) { func TestAddToBlocked(t *testing.T) {
s := New() s := New()
ch := make(chan struct{}, 1) ch := make(chan struct{}, 1)
id := 1
go func() { go func() {
// give some time to start first select // give some time to start first select
time.Sleep(1 * time.Second) time.Sleep(1 * time.Second)
s.Add("1", ch) s.Add(id, ch)
ch <- struct{}{} ch <- struct{}{}
}() }()
val := <-s.Chan() if got, want := <-s.Chan(), id; got != want {
if val != "1" { t.Fatalf("got %v; want %v", got, want)
t.Fatalf("Expected 1, got %s", val)
} }
} }