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https://github.com/gogrlx/nats-server.git
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474cacad90
- Two files were showing poor code coverage affecting the overall total. - Fix to a route test that would fail on Windows. Resolves #460
62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
// Copyright 2017 Apcera Inc. All rights reserved.
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// +build !windows
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package server
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import (
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"io/ioutil"
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"os"
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"strings"
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"syscall"
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"testing"
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"time"
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"github.com/nats-io/gnatsd/logger"
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)
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func TestSignalToReOpenLogFile(t *testing.T) {
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logFile := "test.log"
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defer os.Remove(logFile)
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defer os.Remove(logFile + ".bak")
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opts := &Options{
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Host: "localhost",
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Port: -1,
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NoSigs: false,
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LogFile: logFile,
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}
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s := RunServer(opts)
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defer s.SetLogger(nil, false, false)
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defer s.Shutdown()
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// Set the file log
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fileLog := logger.NewFileLogger(s.opts.LogFile, s.opts.Logtime, s.opts.Debug, s.opts.Trace, true)
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s.SetLogger(fileLog, false, false)
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// Add a trace
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expectedStr := "This is a Notice"
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Noticef(expectedStr)
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buf, err := ioutil.ReadFile(logFile)
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if err != nil {
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t.Fatalf("Error reading file: %v", err)
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}
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if !strings.Contains(string(buf), expectedStr) {
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t.Fatalf("Expected log to contain %q, got %q", expectedStr, string(buf))
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}
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// Rename the file
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if err := os.Rename(logFile, logFile+".bak"); err != nil {
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t.Fatalf("Unable to rename file: %v", err)
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}
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// This should cause file to be reopened.
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syscall.Kill(syscall.Getpid(), syscall.SIGUSR1)
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// Wait a bit for action to be performed
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time.Sleep(500 * time.Millisecond)
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buf, err = ioutil.ReadFile(logFile)
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if err != nil {
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t.Fatalf("Error reading file: %v", err)
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}
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expectedStr = "File log re-opened"
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if !strings.Contains(string(buf), expectedStr) {
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t.Fatalf("Expected log to contain %q, got %q", expectedStr, string(buf))
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}
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}
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