github.com/cloudwego/hertz@v0.9.3/pkg/protocol/http1/resp/writer_test.go (about)

     1  /*
     2   * Copyright 2023 CloudWeGo Authors
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package resp
    18  
    19  import (
    20  	"strings"
    21  	"testing"
    22  
    23  	"github.com/cloudwego/hertz/internal/bytestr"
    24  	"github.com/cloudwego/hertz/pkg/common/test/assert"
    25  	"github.com/cloudwego/hertz/pkg/common/test/mock"
    26  	"github.com/cloudwego/hertz/pkg/protocol"
    27  )
    28  
    29  func TestNewChunkedBodyWriter(t *testing.T) {
    30  	response := protocol.AcquireResponse()
    31  	mockConn := mock.NewConn("")
    32  	w := NewChunkedBodyWriter(response, mockConn)
    33  	w.Write([]byte("hello"))
    34  	w.Flush()
    35  	out, _ := mockConn.WriterRecorder().ReadBinary(mockConn.WriterRecorder().WroteLen())
    36  	assert.True(t, strings.Contains(string(out), "Transfer-Encoding: chunked"))
    37  	assert.True(t, strings.Contains(string(out), "5"+string(bytestr.StrCRLF)+"hello"))
    38  	assert.False(t, strings.Contains(string(out), "0"+string(bytestr.StrCRLF)+string(bytestr.StrCRLF)))
    39  }
    40  
    41  func TestNewChunkedBodyWriter1(t *testing.T) {
    42  	response := protocol.AcquireResponse()
    43  	mockConn := mock.NewConn("")
    44  	w := NewChunkedBodyWriter(response, mockConn)
    45  	w.Write([]byte("hello"))
    46  	w.Flush()
    47  	w.Finalize()
    48  	w.Flush()
    49  	out, _ := mockConn.WriterRecorder().ReadBinary(mockConn.WriterRecorder().WroteLen())
    50  	assert.True(t, strings.Contains(string(out), "Transfer-Encoding: chunked"))
    51  	assert.True(t, strings.Contains(string(out), "5"+string(bytestr.StrCRLF)+"hello"))
    52  	assert.True(t, strings.Contains(string(out), "0"+string(bytestr.StrCRLF)+string(bytestr.StrCRLF)))
    53  }
    54  
    55  func TestNewChunkedBodyWriterNoData(t *testing.T) {
    56  	response := protocol.AcquireResponse()
    57  	response.Header.Set("Foo", "Bar")
    58  	mockConn := mock.NewConn("")
    59  	w := NewChunkedBodyWriter(response, mockConn)
    60  	w.Finalize()
    61  	w.Flush()
    62  	out, _ := mockConn.WriterRecorder().ReadBinary(mockConn.WriterRecorder().WroteLen())
    63  	assert.True(t, strings.Contains(string(out), "Transfer-Encoding: chunked"))
    64  	assert.True(t, strings.Contains(string(out), "Foo: Bar"))
    65  	assert.True(t, strings.Contains(string(out), "0"+string(bytestr.StrCRLF)+string(bytestr.StrCRLF)))
    66  }