mirror of
https://github.com/ProtonMail/proton-bridge.git
synced 2025-12-10 04:36:43 +00:00
100 lines
2.7 KiB
Go
100 lines
2.7 KiB
Go
// Copyright (c) 2020 Proton Technologies AG
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//
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// This file is part of ProtonMail Bridge.
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//
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// ProtonMail 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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// ProtonMail 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 ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>.
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package cache
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import (
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"bytes"
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"fmt"
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"testing"
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"time"
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bckMsg "github.com/ProtonMail/proton-bridge/pkg/message"
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"github.com/stretchr/testify/require"
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)
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var bs = &bckMsg.BodyStructure{} //nolint[gochecknoglobals]
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const testUID = "testmsg"
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func TestSaveAndLoad(t *testing.T) {
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msg := []byte("Test message")
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SaveMail(testUID, msg, bs)
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require.Equal(t, mailCache[testUID].data, msg)
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reader, _ := LoadMail(testUID)
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require.Equal(t, reader.Len(), len(msg))
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stored := make([]byte, len(msg))
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_, _ = reader.Read(stored)
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require.Equal(t, stored, msg)
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}
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func TestMissing(t *testing.T) {
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reader, _ := LoadMail("non-existing")
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require.Equal(t, reader.Len(), 0)
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}
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func TestClearOld(t *testing.T) {
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cacheTimeLimit = 10
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msg := []byte("Test message")
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SaveMail(testUID, msg, bs)
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time.Sleep(100 * time.Millisecond)
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reader, _ := LoadMail(testUID)
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require.Equal(t, reader.Len(), 0)
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}
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func TestClearBig(t *testing.T) {
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msg := []byte("Test message")
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nSize := 3
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cacheSizeLimit = nSize*len(msg) + 1
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cacheTimeLimit = int64(nSize * nSize * 2) // be sure the message will survive
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// It should have more than nSize items.
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for i := 0; i < nSize*nSize; i++ {
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time.Sleep(1 * time.Millisecond)
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SaveMail(fmt.Sprintf("%s%d", testUID, i), msg, bs)
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if len(mailCache) > nSize {
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t.Error("Number of items in cache should not be more than", nSize)
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}
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}
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// Check that the oldest are deleted first.
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for i := 0; i < nSize*nSize; i++ {
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iUID := fmt.Sprintf("%s%d", testUID, i)
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reader, _ := LoadMail(iUID)
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if i < nSize*(nSize-1) && reader.Len() != 0 {
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mail := mailCache[iUID]
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t.Error("LoadMail should return empty but have:", mail.data, iUID, mail.key.Timestamp)
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}
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stored := make([]byte, len(msg))
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_, _ = reader.Read(stored)
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if i >= nSize*(nSize-1) && !bytes.Equal(stored, msg) {
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t.Error("LoadMail returned wrong message:", stored, iUID)
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}
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}
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}
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func TestConcurency(t *testing.T) {
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msg := []byte("Test message")
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for i := 0; i < 10; i++ {
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go SaveMail(fmt.Sprintf("%s%d", testUID, i), msg, bs)
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}
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}
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