github.com/cloudwego/kitex@v0.9.0/pkg/remote/trans/nphttp2/buffer_test.go (about)

     1  /*
     2   * Copyright 2022 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 nphttp2
    18  
    19  import (
    20  	"testing"
    21  
    22  	"github.com/cloudwego/kitex/internal/test"
    23  )
    24  
    25  func TestBuffer(t *testing.T) {
    26  	// test NewBuffer()
    27  	grpcConn := newMockNpConn(mockAddr0)
    28  	buffer := newBuffer(grpcConn)
    29  
    30  	// mock conn only return bytes with 0,0,0.....
    31  	testBytes := []byte{0, 0, 0, 0, 0}
    32  	err := buffer.WriteData(testBytes)
    33  	test.Assert(t, err == nil, err)
    34  
    35  	ret, err := buffer.Next(len(testBytes))
    36  	test.Assert(t, err == nil, err)
    37  	test.Assert(t, string(ret) == string(testBytes))
    38  
    39  	err = buffer.WriteHeader(testBytes)
    40  	test.Assert(t, err == nil, err)
    41  
    42  	err = buffer.Flush()
    43  	test.Assert(t, err == nil, err)
    44  
    45  	err = buffer.Release(nil)
    46  	test.Assert(t, err == nil, err)
    47  }