mirror of
https://github.com/ProtonMail/proton-bridge.git
synced 2025-12-10 04:36:43 +00:00
106 lines
2.6 KiB
Go
106 lines
2.6 KiB
Go
// Copyright (c) 2025 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 userevents
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import (
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"context"
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"errors"
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"fmt"
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"sync"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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)
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func TestChanneledSubscriber_CtxTimeoutDoesNotBlockFutureEvents(t *testing.T) {
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wg := sync.WaitGroup{}
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wg.Add(1)
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subscriber := newChanneledSubscriber[int]("test")
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defer subscriber.close()
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go func() {
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defer wg.Done()
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// Send one event, that succeeds.
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require.NoError(t, subscriber.handle(context.Background(), 30))
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// Add an impossible deadline that fails immediately to simulate on event taking too long to send.
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ctx, cancel := context.WithDeadline(context.Background(), time.Now().Add(time.Microsecond))
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defer cancel()
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err := subscriber.handle(ctx, 20)
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require.Error(t, err)
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require.True(t, errors.Is(err, context.DeadlineExceeded))
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}()
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// Receive first event. Notify success.
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event, ok := <-subscriber.OnEventCh()
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require.True(t, ok)
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event.Consume(func(event int) error {
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require.Equal(t, 30, event)
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return nil
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})
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wg.Wait()
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// Simulate reception of another event
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wg.Add(1)
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go func() {
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defer wg.Done()
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require.NoError(t, subscriber.handle(context.Background(), 40))
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}()
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event, ok = <-subscriber.OnEventCh()
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require.True(t, ok)
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event.Consume(func(event int) error {
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require.Equal(t, 40, event)
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return nil
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})
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wg.Wait()
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}
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func TestChanneledSubscriber_ErrorReported(t *testing.T) {
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wg := sync.WaitGroup{}
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wg.Add(1)
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subscriber := newChanneledSubscriber[int]("test")
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defer subscriber.close()
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reportedErr := fmt.Errorf("request failed")
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go func() {
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defer wg.Done()
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// Send one event, that succeeds.
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err := subscriber.handle(context.Background(), 30)
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require.Error(t, err)
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require.Equal(t, reportedErr, err)
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}()
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// Receive first event. Notify success.
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event, ok := <-subscriber.OnEventCh()
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require.True(t, ok)
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event.Consume(func(event int) error {
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require.Equal(t, 30, event)
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return reportedErr
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})
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wg.Wait()
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}
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