harbor/src/lib/response_buffer_test.go
Wenkai Yin(尹文开) 8984979bd2
Relocate/rename some packages (#11183)
Fixes #11016
1. src/pkg/q->src/internal/q
2. src/internal->src/lib (internal is a reserved package name of golang)
3. src/api->src/controller

Signed-off-by: Wenkai Yin <yinw@vmware.com>
2020-03-24 20:45:45 +08:00

87 lines
2.4 KiB
Go

// Copyright Project Harbor Authors
//
// Licensed 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 lib
import (
"github.com/stretchr/testify/suite"
"net/http"
"net/http/httptest"
"testing"
)
type responseBufferTestSuite struct {
suite.Suite
recorder *httptest.ResponseRecorder
buffer *ResponseBuffer
}
func (r *responseBufferTestSuite) SetupTest() {
r.recorder = httptest.NewRecorder()
r.buffer = NewResponseBuffer(r.recorder)
}
func (r *responseBufferTestSuite) TestWriteHeader() {
// write once
r.buffer.WriteHeader(http.StatusInternalServerError)
r.Equal(http.StatusInternalServerError, r.buffer.code)
r.Equal(http.StatusOK, r.recorder.Code)
// write again
r.buffer.WriteHeader(http.StatusNotFound)
r.Equal(http.StatusInternalServerError, r.buffer.code)
r.Equal(http.StatusOK, r.recorder.Code)
}
func (r *responseBufferTestSuite) TestWrite() {
_, err := r.buffer.Write([]byte{'a'})
r.Require().Nil(err)
r.Equal([]byte{'a'}, r.buffer.buffer.Bytes())
r.Empty(r.recorder.Body.Bytes())
// try to write header after calling write
r.buffer.WriteHeader(http.StatusNotFound)
r.Equal(http.StatusOK, r.buffer.code)
}
func (r *responseBufferTestSuite) TestHeader() {
header := r.buffer.Header()
header.Add("k", "v")
r.Equal("v", r.buffer.header.Get("k"))
r.Empty(r.recorder.Header())
}
func (r *responseBufferTestSuite) TestFlush() {
r.buffer.WriteHeader(http.StatusOK)
_, err := r.buffer.Write([]byte{'a'})
r.Require().Nil(err)
_, err = r.buffer.Flush()
r.Require().Nil(err)
r.Equal(http.StatusOK, r.recorder.Code)
r.Equal([]byte{'a'}, r.recorder.Body.Bytes())
}
func (r *responseBufferTestSuite) TestSuccess() {
r.buffer.WriteHeader(http.StatusInternalServerError)
r.False(r.buffer.Success())
// reset wroteHeader
r.buffer.wroteHeader = false
r.buffer.WriteHeader(http.StatusOK)
r.True(r.buffer.Success())
}
func TestResponseBuffer(t *testing.T) {
suite.Run(t, &responseBufferTestSuite{})
}