gcc/libgo/go/syslog/syslog_test.go
Ian Lance Taylor 7a9389330e Add Go frontend, libgo library, and Go testsuite.
gcc/:
	* gcc.c (default_compilers): Add entry for ".go".
	* common.opt: Add -static-libgo as a driver option.
	* doc/install.texi (Configuration): Mention libgo as an option for
	--enable-shared.  Mention go as an option for --enable-languages.
	* doc/invoke.texi (Overall Options): Mention .go as a file name
	suffix.  Mention go as a -x option.
	* doc/frontends.texi (G++ and GCC): Mention Go as a supported
	language.
	* doc/sourcebuild.texi (Top Level): Mention libgo.
	* doc/standards.texi (Standards): Add section on Go language.
	Move references for other languages into their own section.
	* doc/contrib.texi (Contributors): Mention that I contributed the
	Go frontend.
gcc/testsuite/:
	* lib/go.exp: New file.
	* lib/go-dg.exp: New file.
	* lib/go-torture.exp: New file.
	* lib/target-supports.exp (check_compile): Match // Go.

From-SVN: r167407
2010-12-03 04:34:57 +00:00

95 lines
2 KiB
Go

// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package syslog
import (
"io"
"log"
"net"
"testing"
)
var serverAddr string
func runSyslog(c net.PacketConn, done chan<- string) {
var buf [4096]byte
var rcvd string = ""
for {
n, _, err := c.ReadFrom(buf[0:])
if err != nil || n == 0 {
break
}
rcvd += string(buf[0:n])
}
done <- rcvd
}
func startServer(done chan<- string) {
c, e := net.ListenPacket("udp", "127.0.0.1:0")
if e != nil {
log.Exitf("net.ListenPacket failed udp :0 %v", e)
}
serverAddr = c.LocalAddr().String()
c.SetReadTimeout(100e6) // 100ms
go runSyslog(c, done)
}
func TestNew(t *testing.T) {
s, err := New(LOG_INFO, "")
if err != nil {
t.Fatalf("New() failed: %s", err)
}
// Don't send any messages.
s.Close()
}
func TestNewLogger(t *testing.T) {
f := NewLogger(LOG_INFO, 0)
if f == nil {
t.Errorf("NewLogger() failed")
}
}
func TestDial(t *testing.T) {
l, err := Dial("", "", LOG_ERR, "syslog_test")
if err != nil {
t.Fatalf("Dial() failed: %s", err)
}
l.Close()
}
func TestUDPDial(t *testing.T) {
done := make(chan string)
startServer(done)
l, err := Dial("udp", serverAddr, LOG_INFO, "syslog_test")
if err != nil {
t.Fatalf("syslog.Dial() failed: %s", err)
}
msg := "udp test"
l.Info(msg)
expected := "<6>syslog_test: udp test\n"
rcvd := <-done
if rcvd != expected {
t.Fatalf("s.Info() = '%q', but wanted '%q'", rcvd, expected)
}
}
func TestWrite(t *testing.T) {
done := make(chan string)
startServer(done)
l, err := Dial("udp", serverAddr, LOG_ERR, "syslog_test")
if err != nil {
t.Fatalf("syslog.Dial() failed: %s", err)
}
msg := "write test"
_, err = io.WriteString(l, msg)
if err != nil {
t.Fatalf("WriteString() failed: %s", err)
}
expected := "<3>syslog_test: write test\n"
rcvd := <-done
if rcvd != expected {
t.Fatalf("s.Info() = '%q', but wanted '%q'", rcvd, expected)
}
}