mirror of
https://github.com/gogrlx/nats-server.git
synced 2026-04-02 03:38:42 -07:00
1b2754475b
Updated all tests that use "async" clients. - start the writeLoop (this is in preparation for changes in the server that will not do send-in-place for some protocols, such as PING, etc..) - Added missing defers in several tests - fixed an issue in client.go where test was wrong possibly causing a panic. - Had to skip a test for now since it would fail without server code change. The next step will be ensure that all protocols are sent through the writeLoop and that the data is properly flushed on close (important for -ERR for instance). Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
66 lines
1.7 KiB
Go
66 lines
1.7 KiB
Go
// 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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"fmt"
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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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checkFor(t, time.Second, 100*time.Millisecond, func() error {
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delta := (runtime.NumGoroutine() - base)
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if delta > 1 {
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return fmt.Errorf("%d go routines still exist post Shutdown()", delta)
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}
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return nil
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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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