| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package util |
| |
| import ( |
| "math/rand" |
| "net" |
| "testing" |
| "time" |
| |
| "github.com/stretchr/testify/assert" |
| ) |
| |
| func TestReadAndWriteBytes(t *testing.T) { |
| path := "/tmp/test.sock" |
| server, err := net.Listen("unix", path) |
| assert.NoError(t, err) |
| defer server.Close() |
| |
| // transfer large enough data |
| n := 10000000 |
| |
| const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" |
| in := make([]byte, n) |
| for i := range in { |
| in[i] = letterBytes[rand.Intn(len(letterBytes))] |
| } |
| |
| go func() { |
| client, err := net.DialTimeout("unix", path, 1*time.Second) |
| assert.NoError(t, err) |
| defer client.Close() |
| WriteBytes(client, in, len(in)) |
| }() |
| |
| fd, err := server.Accept() |
| assert.NoError(t, err) |
| out := make([]byte, n) |
| ReadBytes(fd, out, n) |
| assert.Equal(t, in, out) |
| } |