mirror of
https://github.com/ProtonMail/proton-bridge.git
synced 2025-12-10 04:36:43 +00:00
131 lines
2.9 KiB
Go
131 lines
2.9 KiB
Go
// Copyright (c) 2022 Proton AG
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//
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// This file is part of Proton Mail Bridge.
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//
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// Proton Mail Bridge is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Proton Mail Bridge is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
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package logging
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import (
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"bytes"
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"io"
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"os"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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type WriteCloser struct {
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bytes.Buffer
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}
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func (c *WriteCloser) Close() error {
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return nil
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}
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func TestRotator(t *testing.T) {
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n := 0
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getFile := func() (io.WriteCloser, error) {
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n++
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return &WriteCloser{}, nil
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}
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r, err := NewRotator(10, getFile)
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require.NoError(t, err)
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_, err = r.Write([]byte("12345"))
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require.NoError(t, err)
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assert.Equal(t, 1, n)
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_, err = r.Write([]byte("12345"))
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require.NoError(t, err)
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assert.Equal(t, 1, n)
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_, err = r.Write([]byte("01234"))
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require.NoError(t, err)
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assert.Equal(t, 2, n)
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_, err = r.Write([]byte("01234"))
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require.NoError(t, err)
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assert.Equal(t, 2, n)
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_, err = r.Write([]byte("01234"))
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require.NoError(t, err)
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assert.Equal(t, 3, n)
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_, err = r.Write([]byte("01234"))
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require.NoError(t, err)
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assert.Equal(t, 3, n)
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_, err = r.Write([]byte("01234"))
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require.NoError(t, err)
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assert.Equal(t, 4, n)
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}
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func BenchmarkRotateRAMFile(b *testing.B) {
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dir, err := os.MkdirTemp("", "rotate-benchmark")
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require.NoError(b, err)
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defer os.RemoveAll(dir) //nolint:errcheck
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benchRotate(b, MaxLogSize, getTestFile(b, dir, MaxLogSize-1))
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}
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func BenchmarkRotateDiskFile(b *testing.B) {
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cache, err := os.UserCacheDir()
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require.NoError(b, err)
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dir, err := os.MkdirTemp(cache, "rotate-benchmark")
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require.NoError(b, err)
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defer os.RemoveAll(dir) //nolint:errcheck
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benchRotate(b, MaxLogSize, getTestFile(b, dir, MaxLogSize-1))
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}
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func benchRotate(b *testing.B, logSize int, getFile func() (io.WriteCloser, error)) {
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r, err := NewRotator(logSize, getFile)
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require.NoError(b, err)
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for n := 0; n < b.N; n++ {
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require.NoError(b, r.rotate())
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f, ok := r.wc.(*os.File)
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require.True(b, ok)
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require.NoError(b, os.Remove(f.Name()))
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}
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}
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func getTestFile(b *testing.B, dir string, length int) func() (io.WriteCloser, error) {
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return func() (io.WriteCloser, error) {
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b.StopTimer()
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defer b.StartTimer()
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f, err := os.CreateTemp(dir, "log")
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if err != nil {
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return nil, err
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}
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if _, err := f.Write(make([]byte, length)); err != nil {
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return nil, err
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}
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if err := f.Sync(); err != nil {
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return nil, err
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}
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return f, nil
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}
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}
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