forked from Silverfish/proton-bridge
131 lines
2.9 KiB
Go
131 lines
2.9 KiB
Go
// Copyright (c) 2022 Proton AG
|
|
//
|
|
// This file is part of Proton Mail Bridge.
|
|
//
|
|
// Proton Mail Bridge is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// Proton Mail Bridge 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 General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
package logging
|
|
|
|
import (
|
|
"bytes"
|
|
"io"
|
|
"os"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
type WriteCloser struct {
|
|
bytes.Buffer
|
|
}
|
|
|
|
func (c *WriteCloser) Close() error {
|
|
return nil
|
|
}
|
|
|
|
func TestRotator(t *testing.T) {
|
|
n := 0
|
|
|
|
getFile := func() (io.WriteCloser, error) {
|
|
n++
|
|
return &WriteCloser{}, nil
|
|
}
|
|
|
|
r, err := NewRotator(10, getFile)
|
|
require.NoError(t, err)
|
|
|
|
_, err = r.Write([]byte("12345"))
|
|
require.NoError(t, err)
|
|
assert.Equal(t, 1, n)
|
|
|
|
_, err = r.Write([]byte("12345"))
|
|
require.NoError(t, err)
|
|
assert.Equal(t, 1, n)
|
|
|
|
_, err = r.Write([]byte("01234"))
|
|
require.NoError(t, err)
|
|
assert.Equal(t, 2, n)
|
|
|
|
_, err = r.Write([]byte("01234"))
|
|
require.NoError(t, err)
|
|
assert.Equal(t, 2, n)
|
|
|
|
_, err = r.Write([]byte("01234"))
|
|
require.NoError(t, err)
|
|
assert.Equal(t, 3, n)
|
|
|
|
_, err = r.Write([]byte("01234"))
|
|
require.NoError(t, err)
|
|
assert.Equal(t, 3, n)
|
|
|
|
_, err = r.Write([]byte("01234"))
|
|
require.NoError(t, err)
|
|
assert.Equal(t, 4, n)
|
|
}
|
|
|
|
func BenchmarkRotateRAMFile(b *testing.B) {
|
|
dir, err := os.MkdirTemp("", "rotate-benchmark")
|
|
require.NoError(b, err)
|
|
defer os.RemoveAll(dir) //nolint:errcheck
|
|
|
|
benchRotate(b, MaxLogSize, getTestFile(b, dir, MaxLogSize-1))
|
|
}
|
|
|
|
func BenchmarkRotateDiskFile(b *testing.B) {
|
|
cache, err := os.UserCacheDir()
|
|
require.NoError(b, err)
|
|
|
|
dir, err := os.MkdirTemp(cache, "rotate-benchmark")
|
|
require.NoError(b, err)
|
|
defer os.RemoveAll(dir) //nolint:errcheck
|
|
|
|
benchRotate(b, MaxLogSize, getTestFile(b, dir, MaxLogSize-1))
|
|
}
|
|
|
|
func benchRotate(b *testing.B, logSize int, getFile func() (io.WriteCloser, error)) {
|
|
r, err := NewRotator(logSize, getFile)
|
|
require.NoError(b, err)
|
|
|
|
for n := 0; n < b.N; n++ {
|
|
require.NoError(b, r.rotate())
|
|
|
|
f, ok := r.wc.(*os.File)
|
|
require.True(b, ok)
|
|
require.NoError(b, os.Remove(f.Name()))
|
|
}
|
|
}
|
|
|
|
func getTestFile(b *testing.B, dir string, length int) func() (io.WriteCloser, error) {
|
|
return func() (io.WriteCloser, error) {
|
|
b.StopTimer()
|
|
defer b.StartTimer()
|
|
|
|
f, err := os.CreateTemp(dir, "log")
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if _, err := f.Write(make([]byte, length)); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if err := f.Sync(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return f, nil
|
|
}
|
|
}
|