61 lines
1.7 KiB
Go
61 lines
1.7 KiB
Go
// Copyright (C) 2014 The Syncthing Authors.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at https://mozilla.org/MPL/2.0/.
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package model
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import (
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"testing"
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"github.com/syncthing/syncthing/lib/protocol"
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)
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func TestDeviceActivity(t *testing.T) {
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n0 := Availability{protocol.DeviceID([32]byte{1, 2, 3, 4}), false}
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n1 := Availability{protocol.DeviceID([32]byte{5, 6, 7, 8}), true}
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n2 := Availability{protocol.DeviceID([32]byte{9, 10, 11, 12}), false}
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devices := []Availability{n0, n1, n2}
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na := newDeviceActivity()
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if lb := na.leastBusy(devices); lb != 0 {
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t.Errorf("Least busy device should be n0 (%v) not %v", n0, lb)
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}
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if lb := na.leastBusy(devices); lb != 0 {
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t.Errorf("Least busy device should still be n0 (%v) not %v", n0, lb)
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}
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lb := na.leastBusy(devices)
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na.using(devices[lb])
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if lb := na.leastBusy(devices); lb != 1 {
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t.Errorf("Least busy device should be n1 (%v) not %v", n1, lb)
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}
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lb = na.leastBusy(devices)
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na.using(devices[lb])
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if lb := na.leastBusy(devices); lb != 2 {
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t.Errorf("Least busy device should be n2 (%v) not %v", n2, lb)
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}
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lb = na.leastBusy(devices)
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na.using(devices[lb])
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if lb := na.leastBusy(devices); lb != 0 {
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t.Errorf("Least busy device should be n0 (%v) not %v", n0, lb)
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}
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na.done(n1)
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if lb := na.leastBusy(devices); lb != 1 {
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t.Errorf("Least busy device should be n1 (%v) not %v", n1, lb)
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}
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na.done(n2)
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if lb := na.leastBusy(devices); lb != 1 {
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t.Errorf("Least busy device should still be n1 (%v) not %v", n1, lb)
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}
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na.done(n0)
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if lb := na.leastBusy(devices); lb != 0 {
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t.Errorf("Least busy device should be n0 (%v) not %v", n0, lb)
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}
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}
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