Revision 19ad634673c51cb77b68d320c82b4b4adf690bfd authored by kayrus on 31 July 2015, 11:25:22 UTC, committed by kayrus on 09 September 2015, 18:07:31 UTC
1 parent af0474f
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)
}
}
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