nextcloud-spreed-signaling/api/bandwidth_test.go
2025-11-18 15:35:06 +01:00

109 lines
2.4 KiB
Go

/**
* Standalone signaling server for the Nextcloud Spreed app.
* Copyright (C) 2025 struktur AG
*
* @author Joachim Bauch <bauch@struktur.de>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package api
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestBandwidth(t *testing.T) {
t.Parallel()
assert := assert.New(t)
var b Bandwidth
assert.EqualValues(0, b.Bits())
assert.EqualValues(0, b.Bytes())
b = BandwidthFromBits(8000)
assert.EqualValues(8000, b.Bits())
assert.EqualValues(1000, b.Bytes())
b = BandwidthFromBytes(1000)
assert.EqualValues(8000, b.Bits())
assert.EqualValues(1000, b.Bytes())
b = BandwidthFromMegabits(2)
assert.EqualValues(2*1024*1024, b.Bits())
assert.EqualValues(2*1024*1024/8, b.Bytes())
var a AtomicBandwidth
assert.EqualValues(0, a.Load())
a.Store(1000)
assert.EqualValues(1000, a.Load())
old := a.Swap(2000)
assert.EqualValues(1000, old)
assert.EqualValues(2000, a.Load())
}
func TestBandwidthString(t *testing.T) {
t.Parallel()
assert := assert.New(t)
testcases := []struct {
value Bandwidth
expected string
}{
{
0,
"0 bps",
},
{
BandwidthFromBits(123),
"123 bps",
},
{
BandwidthFromBits(1023),
"1023 bps",
},
{
BandwidthFromBits(1024),
"1 Kbps",
},
{
BandwidthFromBits(1024 + 512),
"1.50 Kbps",
},
{
BandwidthFromBits(1024*1024 - 1),
"1023.99 Kbps",
},
{
BandwidthFromBits(1024 * 1024),
"1 Mbps",
},
{
BandwidthFromBits(1024*1024*1024 - 1),
"1023.99 Mbps",
},
{
BandwidthFromBits(1024 * 1024 * 1024),
"1 Gbps",
},
}
for idx, tc := range testcases {
assert.Equal(tc.expected, tc.value.String(), "failed for testcase %d (%d)", idx, tc.value.Bits())
}
}