mirror of
https://github.com/strukturag/nextcloud-spreed-signaling
synced 2026-03-14 14:35:44 +01:00
145 lines
3.3 KiB
Go
145 lines
3.3 KiB
Go
/**
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* Standalone signaling server for the Nextcloud Spreed app.
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* Copyright (C) 2022 struktur AG
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*
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* @author Joachim Bauch <bauch@struktur.de>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero 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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* This program 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package async
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import (
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"context"
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"sync"
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"testing"
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"testing/synctest"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/strukturag/nextcloud-spreed-signaling/test"
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)
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func TestSingleNotifierNoWaiter(t *testing.T) {
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t.Parallel()
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var notifier SingleNotifier
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// Notifications can be sent even if no waiter exists.
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notifier.Notify()
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}
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func TestSingleNotifierSimple(t *testing.T) {
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t.Parallel()
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var notifier SingleNotifier
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var wg sync.WaitGroup
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wg.Add(1)
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waiter := notifier.NewWaiter()
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defer notifier.Release(waiter)
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go func() {
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defer wg.Done()
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ctx, cancel := context.WithTimeout(context.Background(), time.Second)
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defer cancel()
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assert.NoError(t, waiter.Wait(ctx))
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}()
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notifier.Notify()
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wg.Wait()
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}
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func TestSingleNotifierMultiNotify(t *testing.T) {
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t.Parallel()
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var notifier SingleNotifier
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waiter := notifier.NewWaiter()
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defer notifier.Release(waiter)
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notifier.Notify()
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// The second notification will be ignored while the first is still pending.
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notifier.Notify()
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}
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func TestSingleNotifierWaitClosed(t *testing.T) {
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t.Parallel()
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var notifier SingleNotifier
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waiter := notifier.NewWaiter()
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notifier.Release(waiter)
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assert.NoError(t, waiter.Wait(context.Background()))
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}
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func TestSingleNotifierWaitClosedMulti(t *testing.T) {
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t.Parallel()
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var notifier SingleNotifier
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waiter1 := notifier.NewWaiter()
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waiter2 := notifier.NewWaiter()
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notifier.Release(waiter1)
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notifier.Release(waiter2)
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assert.NoError(t, waiter1.Wait(context.Background()))
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assert.NoError(t, waiter2.Wait(context.Background()))
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}
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func TestSingleNotifierResetWillNotify(t *testing.T) {
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t.Parallel()
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var notifier SingleNotifier
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var wg sync.WaitGroup
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wg.Add(1)
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waiter := notifier.NewWaiter()
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defer notifier.Release(waiter)
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go func() {
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defer wg.Done()
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ctx, cancel := context.WithTimeout(context.Background(), time.Second)
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defer cancel()
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assert.NoError(t, waiter.Wait(ctx))
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}()
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notifier.Reset()
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wg.Wait()
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}
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func TestSingleNotifierDuplicate(t *testing.T) {
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t.Parallel()
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test.SynctestTest(t, func(t *testing.T) {
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var notifier SingleNotifier
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var done sync.WaitGroup
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for range 2 {
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done.Add(1)
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go func() {
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defer done.Done()
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waiter := notifier.NewWaiter()
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defer notifier.Release(waiter)
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ctx, cancel := context.WithTimeout(context.Background(), time.Second)
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defer cancel()
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assert.NoError(t, waiter.Wait(ctx))
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}()
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}
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synctest.Wait()
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notifier.Notify()
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done.Wait()
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})
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}
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