https://github.com/coreos/etcd
Tip revision: ff8d1ecb9f2bf966c0e6929156be4432786b9217 authored by Yicheng Qin on 21 August 2015, 23:19:55 UTC
*: bump to v2.1.2
*: bump to v2.1.2
Tip revision: ff8d1ec
wait_test.go
// Copyright 2015 CoreOS, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package wait
import (
"fmt"
"testing"
)
func TestWait(t *testing.T) {
const eid = 1
wt := New()
ch := wt.Register(eid)
wt.Trigger(eid, "foo")
v := <-ch
if g, w := fmt.Sprintf("%v (%T)", v, v), "foo (string)"; g != w {
t.Errorf("<-ch = %v, want %v", g, w)
}
if g := <-ch; g != nil {
t.Errorf("unexpected non-nil value: %v (%T)", g, g)
}
}
func TestRegisterDupSuppression(t *testing.T) {
const eid = 1
wt := New()
ch1 := wt.Register(eid)
ch2 := wt.Register(eid)
wt.Trigger(eid, "foo")
<-ch1
g := <-ch2
if g != nil {
t.Errorf("unexpected non-nil value: %v (%T)", g, g)
}
}
func TestTriggerDupSuppression(t *testing.T) {
const eid = 1
wt := New()
ch := wt.Register(eid)
wt.Trigger(eid, "foo")
wt.Trigger(eid, "bar")
v := <-ch
if g, w := fmt.Sprintf("%v (%T)", v, v), "foo (string)"; g != w {
t.Errorf("<-ch = %v, want %v", g, w)
}
if g := <-ch; g != nil {
t.Errorf("unexpected non-nil value: %v (%T)", g, g)
}
}