mirror of
https://gitee.com/johng/gf.git
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115 lines
2.7 KiB
Go
115 lines
2.7 KiB
Go
// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://github.com/gogf/gf.
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package gudp_test
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import (
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"context"
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"fmt"
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"testing"
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"time"
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"github.com/gogf/gf/v2/net/gudp"
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"github.com/gogf/gf/v2/os/glog"
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"github.com/gogf/gf/v2/test/gtest"
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"github.com/gogf/gf/v2/util/gconv"
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)
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func Test_Basic(t *testing.T) {
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var (
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ctx = context.TODO()
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)
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p, _ := ports.PopRand()
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s := gudp.NewServer(fmt.Sprintf("127.0.0.1:%d", p), func(conn *gudp.Conn) {
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defer conn.Close()
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for {
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data, err := conn.Recv(-1)
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if len(data) > 0 {
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if err := conn.Send(append([]byte("> "), data...)); err != nil {
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glog.Error(ctx, err)
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}
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}
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if err != nil {
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break
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}
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}
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})
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go s.Run()
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defer s.Close()
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time.Sleep(100 * time.Millisecond)
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// gudp.Conn.Send
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gtest.C(t, func(t *gtest.T) {
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for i := 0; i < 100; i++ {
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conn, err := gudp.NewConn(fmt.Sprintf("127.0.0.1:%d", p))
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t.Assert(err, nil)
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t.Assert(conn.Send([]byte(gconv.String(i))), nil)
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conn.Close()
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}
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})
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// gudp.Conn.SendRecv
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gtest.C(t, func(t *gtest.T) {
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for i := 0; i < 100; i++ {
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conn, err := gudp.NewConn(fmt.Sprintf("127.0.0.1:%d", p))
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t.Assert(err, nil)
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_, err = conn.SendRecv([]byte(gconv.String(i)), -1)
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t.Assert(err, nil)
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//t.Assert(string(result), fmt.Sprintf(`> %d`, i))
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conn.Close()
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}
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})
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// gudp.Send
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gtest.C(t, func(t *gtest.T) {
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for i := 0; i < 100; i++ {
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err := gudp.Send(fmt.Sprintf("127.0.0.1:%d", p), []byte(gconv.String(i)))
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t.Assert(err, nil)
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}
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})
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// gudp.SendRecv
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gtest.C(t, func(t *gtest.T) {
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for i := 0; i < 100; i++ {
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result, err := gudp.SendRecv(fmt.Sprintf("127.0.0.1:%d", p), []byte(gconv.String(i)), -1)
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t.Assert(err, nil)
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t.Assert(string(result), fmt.Sprintf(`> %d`, i))
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}
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})
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}
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// If the read buffer size is less than the sent package size,
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// the rest data would be dropped.
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func Test_Buffer(t *testing.T) {
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var (
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ctx = context.TODO()
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)
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p, _ := ports.PopRand()
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s := gudp.NewServer(fmt.Sprintf("127.0.0.1:%d", p), func(conn *gudp.Conn) {
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defer conn.Close()
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for {
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data, err := conn.Recv(1)
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if len(data) > 0 {
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if err := conn.Send(data); err != nil {
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glog.Error(ctx, err)
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}
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}
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if err != nil {
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break
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}
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}
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})
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go s.Run()
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defer s.Close()
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time.Sleep(100 * time.Millisecond)
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gtest.C(t, func(t *gtest.T) {
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result, err := gudp.SendRecv(fmt.Sprintf("127.0.0.1:%d", p), []byte("123"), -1)
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t.Assert(err, nil)
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t.Assert(string(result), "1")
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})
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gtest.C(t, func(t *gtest.T) {
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result, err := gudp.SendRecv(fmt.Sprintf("127.0.0.1:%d", p), []byte("456"), -1)
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t.Assert(err, nil)
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t.Assert(string(result), "4")
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})
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}
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