mirror of https://github.com/minio/minio.git
155 lines
3.9 KiB
Go
155 lines
3.9 KiB
Go
/*
|
|
* MinIO Cloud Storage, (C) 2017 MinIO, Inc.
|
|
*
|
|
* 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 handlers
|
|
|
|
import (
|
|
"bytes"
|
|
"io"
|
|
"io/ioutil"
|
|
"net/http"
|
|
"net/http/httptest"
|
|
"regexp"
|
|
"testing"
|
|
)
|
|
|
|
func wsTestSuccessHandler(w http.ResponseWriter, r *http.Request) {
|
|
// A very simple health check.
|
|
w.WriteHeader(http.StatusOK)
|
|
w.Header().Set("Content-Type", "application/json")
|
|
|
|
ioutil.ReadAll(r.Body)
|
|
|
|
// In the future we could report back on the status of our DB, or our cache
|
|
// (e.g. Redis) by performing a simple PING, and include them in the response.
|
|
io.WriteString(w, `{"success": true}`)
|
|
}
|
|
|
|
func wsTest404Handler(w http.ResponseWriter, r *http.Request) {
|
|
w.WriteHeader(http.StatusNotFound)
|
|
}
|
|
|
|
func TestTraceHTTPHandler(t *testing.T) {
|
|
|
|
logOutput := bytes.NewBuffer([]byte(""))
|
|
|
|
testCases := []struct {
|
|
method string
|
|
path string
|
|
sentData string
|
|
headers map[string]string
|
|
handler http.HandlerFunc
|
|
expectedStatus int
|
|
expectedLogRegexp string
|
|
}{
|
|
|
|
{
|
|
method: "PUT",
|
|
path: "/test-log",
|
|
sentData: "sending data",
|
|
headers: map[string]string{"Test-Header": "TestHeaderValue"},
|
|
handler: TraceReqHandlerFunc(http.HandlerFunc(wsTestSuccessHandler), logOutput, true),
|
|
expectedStatus: http.StatusOK,
|
|
expectedLogRegexp: `\[REQUEST github.com/minio/minio/pkg/handlers.wsTestSuccessHandler\] \[[^\]]*\] \[[^\]]*\]
|
|
PUT /test-log
|
|
Host:\
|
|
Test-Header: TestHeaderValue
|
|
|
|
sending data
|
|
|
|
\[RESPONSE\] \[[^\]]*\] \[[^\]]*\]
|
|
200 OK
|
|
|
|
{"success": true}
|
|
|
|
`,
|
|
},
|
|
{
|
|
method: "POST",
|
|
path: "/test-log",
|
|
handler: TraceReqHandlerFunc(http.HandlerFunc(wsTestSuccessHandler), logOutput, false),
|
|
headers: map[string]string{"Test-Header": "TestHeaderValue"},
|
|
expectedStatus: http.StatusOK,
|
|
expectedLogRegexp: `\[REQUEST github.com/minio/minio/pkg/handlers.wsTestSuccessHandler\] \[[^\]]*\] \[[^\]]*\]
|
|
POST /test-log
|
|
Host:\
|
|
Test-Header: TestHeaderValue
|
|
|
|
<BODY>
|
|
|
|
\[RESPONSE\] \[[^\]]*\] \[[^\]]*\]
|
|
200 OK
|
|
|
|
<BODY>
|
|
|
|
`,
|
|
},
|
|
{
|
|
method: "POST",
|
|
path: "/test-log",
|
|
handler: TraceReqHandlerFunc(http.HandlerFunc(wsTest404Handler), logOutput, false),
|
|
headers: map[string]string{"Test-Header": "TestHeaderValue"},
|
|
expectedStatus: http.StatusNotFound,
|
|
expectedLogRegexp: `\[REQUEST github.com/minio/minio/pkg/handlers.wsTest404Handler\] \[[^\]]*\] \[[^\]]*\]
|
|
POST /test-log
|
|
Host:\
|
|
Test-Header: TestHeaderValue
|
|
|
|
<BODY>
|
|
|
|
\[RESPONSE\] \[[^\]]*\] \[[^\]]*\]
|
|
404 Not Found
|
|
|
|
<BODY>
|
|
|
|
`,
|
|
},
|
|
}
|
|
|
|
for i, testCase := range testCases {
|
|
logOutput.Reset()
|
|
|
|
req, err := http.NewRequest(testCase.method, testCase.path, bytes.NewBuffer([]byte(testCase.sentData)))
|
|
if err != nil {
|
|
t.Fatalf("Test %d: %v\n", i+1, err)
|
|
}
|
|
|
|
for k, v := range testCase.headers {
|
|
req.Header.Set(k, v)
|
|
}
|
|
|
|
rr := httptest.NewRecorder()
|
|
|
|
handler := testCase.handler
|
|
handler.ServeHTTP(rr, req)
|
|
|
|
// Check the status code is what we expect.
|
|
if status := rr.Code; status != testCase.expectedStatus {
|
|
t.Errorf("Test %d: handler returned wrong status code: got %v want %v", i+1,
|
|
status, testCase.expectedStatus)
|
|
}
|
|
|
|
matched, err := regexp.MatchString(testCase.expectedLogRegexp, logOutput.String())
|
|
if err != nil {
|
|
t.Fatalf("Test %d: Incorrect regexp: %v", i+1, err)
|
|
}
|
|
|
|
if !matched {
|
|
t.Fatalf("Test %d: Unexpected log content, found: `%s`", i+1, logOutput.String())
|
|
}
|
|
}
|
|
}
|