forked from uber/tchannel-go
/
verify_utils_test.go
53 lines (45 loc) · 1.96 KB
/
verify_utils_test.go
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// Copyright (c) 2015 Uber Technologies, Inc.
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package tchannel_test
import (
"runtime"
"testing"
. "github.com/uber/tchannel-go"
"github.com/uber/tchannel-go/testutils"
)
// WithVerifiedServer runs the given test function with a server channel that is verified
// at the end to make sure there are no leaks (e.g. no exchanges leaked).
func WithVerifiedServer(t *testing.T, opts *testutils.ChannelOpts, f func(serverCh *Channel, hostPort string)) {
var ch *Channel
testutils.WithServer(t, opts, func(serverCh *Channel, hostPort string) {
f(serverCh, hostPort)
ch = serverCh
})
// Wait till the channel is closed
for i := 0; i < 10; i++ {
if ch.State() == ChannelClosed {
break
}
runtime.Gosched()
}
// Check the message exchanges and make sure they are all empty.
if exchangesLeft := CheckEmptyExchanges(ch); exchangesLeft != "" {
t.Errorf("Found uncleared message exchanges:\n%v", exchangesLeft)
}
}