mirror of https://github.com/tidwall/tile38.git
63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
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// Copyright 2012-2018 The NATS Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package test
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import (
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"net"
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"runtime"
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"testing"
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"time"
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)
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func TestSimpleGoServerShutdown(t *testing.T) {
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base := runtime.NumGoroutine()
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opts := DefaultTestOptions
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opts.Port = -1
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s := RunServer(&opts)
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s.Shutdown()
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time.Sleep(100 * time.Millisecond)
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delta := (runtime.NumGoroutine() - base)
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if delta > 1 {
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t.Fatalf("%d Go routines still exist post Shutdown()", delta)
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}
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}
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func TestGoServerShutdownWithClients(t *testing.T) {
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base := runtime.NumGoroutine()
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opts := DefaultTestOptions
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opts.Port = -1
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s := RunServer(&opts)
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addr := s.Addr().(*net.TCPAddr)
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for i := 0; i < 50; i++ {
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createClientConn(t, "127.0.0.1", addr.Port)
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}
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s.Shutdown()
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// Wait longer for client connections
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time.Sleep(1 * time.Second)
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delta := (runtime.NumGoroutine() - base)
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// There may be some finalizers or IO, but in general more than
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// 2 as a delta represents a problem.
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if delta > 2 {
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t.Fatalf("%d Go routines still exist post Shutdown()", delta)
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}
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}
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func TestGoServerMultiShutdown(t *testing.T) {
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opts := DefaultTestOptions
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opts.Port = -1
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s := RunServer(&opts)
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s.Shutdown()
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s.Shutdown()
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}
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