Files
object-browser/api/admin_profiling_test.go
Alex 80c03839a4 Fixed lint issues with files (#3234)
Signed-off-by: Benjamin Perez <benjamin@bexsoft.net>
2024-02-12 21:55:17 -08:00

106 lines
3.2 KiB
Go

// This file is part of MinIO Console Server
// Copyright (c) 2021 MinIO, Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package api
import (
"bytes"
"context"
"errors"
"io"
"net/http"
"net/url"
"testing"
"github.com/minio/madmin-go/v3"
"github.com/stretchr/testify/assert"
)
// Implementing fake closingBuffer to mock stopProfiling() (io.ReadCloser, error)
type ClosingBuffer struct {
*bytes.Buffer
}
// Implementing a fake Close function for io.ReadCloser
func (cb *ClosingBuffer) Close() error {
return nil
}
func TestStartProfiling(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
assert := assert.New(t)
adminClient := AdminClientMock{}
mockWSConn := mockConn{}
function := "startProfiling()"
testOptions := &profileOptions{
Types: "cpu",
}
// Test-1 : startProfiling() Get response from MinIO server with one profiling object without errors
// mock function response from startProfiling()
minioStartProfiling = func(_ madmin.ProfilerType) ([]madmin.StartProfilingResult, error) {
return []madmin.StartProfilingResult{
{
NodeName: "http://127.0.0.1:9000/",
Success: true,
Error: "",
},
{
NodeName: "http://127.0.0.1:9001/",
Success: true,
Error: "",
},
}, nil
}
// mock function response from stopProfiling()
minioStopProfiling = func() (io.ReadCloser, error) {
return &ClosingBuffer{bytes.NewBufferString("In memory string eaeae")}, nil
}
// mock function response from mockConn.writeMessage()
connWriteMessageMock = func(_ int, _ []byte) error {
return nil
}
err := startProfiling(ctx, mockWSConn, adminClient, testOptions)
if err != nil {
t.Errorf("Failed on %s:, error occurred: %s", function, err.Error())
}
assert.Equal(err, nil)
// Test-2 : startProfiling() Correctly handles errors returned by MinIO
// mock function response from startProfiling()
minioStartProfiling = func(_ madmin.ProfilerType) ([]madmin.StartProfilingResult, error) {
return nil, errors.New("error")
}
err = startProfiling(ctx, mockWSConn, adminClient, testOptions)
if assert.Error(err) {
assert.Equal("error", err.Error())
}
// Test-3: getProfileOptionsFromReq() correctly returns profile options from request
u, _ := url.Parse("ws://localhost/ws/profile?types=cpu,mem,block,mutex,trace,threads,goroutines")
req := &http.Request{
URL: u,
}
opts, err := getProfileOptionsFromReq(req)
if assert.NoError(err) {
expectedOptions := profileOptions{
Types: "cpu,mem,block,mutex,trace,threads,goroutines",
}
assert.Equal(expectedOptions.Types, opts.Types)
}
}