mirror of
https://github.com/openziti/ziti.git
synced 2026-09-11 13:29:03 +00:00
Paul Lorenz
87 lines
2.1 KiB
Go
87 lines
2.1 KiB
Go
/*
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Copyright NetFoundry Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package model
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import (
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"sync/atomic"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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// A simple test to check for failure of alignment on atomic operations for 64 bit variables in a struct
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func Test64BitAlignment(t *testing.T) {
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defer func() {
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if r := recover(); r != nil {
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t.Errorf("One of the variables that was tested is not properly 64-bit aligned.")
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}
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}()
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link := Link{}
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atomic.LoadInt64(&link.SrcLatency)
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atomic.LoadInt64(&link.DstLatency)
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atomic.LoadInt64(&link.Cost)
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}
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func TestLifecycle(t *testing.T) {
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linkController := NewLinkManager(nil)
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r0 := NewRouter("r0", "", "", 0, true)
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r1 := NewRouter("r1", "", "", 0, true)
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l0 := &Link{
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Id: "l0",
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Src: r0,
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DstId: r1.Id,
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}
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l0.Dst.Store(r1)
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linkController.Add(l0)
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assert.True(t, linkController.has(l0))
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links := r0.routerLinks.GetLinks()
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assert.Equal(t, 1, len(links))
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assert.Equal(t, l0, links[0])
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links = r1.routerLinks.GetLinks()
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assert.Equal(t, 1, len(links))
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assert.Equal(t, l0, links[0])
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linkController.Remove(l0)
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assert.False(t, linkController.has(l0))
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links = r0.routerLinks.GetLinks()
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assert.Equal(t, 0, len(links))
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links = r1.routerLinks.GetLinks()
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assert.Equal(t, 0, len(links))
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}
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func TestNeighbors(t *testing.T) {
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linkController := NewLinkManager(nil)
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r0 := NewRouterForTest("r0", "", nil, nil, 0, true)
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r1 := NewRouterForTest("r1", "", nil, nil, 0, true)
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l0 := NewTestLink("l0", r0, r1)
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l0.SetState(Connected)
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linkController.Add(l0)
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neighbors := linkController.ConnectedNeighborsOfRouter(r0)
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assert.Equal(t, 1, len(neighbors))
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assert.Equal(t, r1, neighbors[0])
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}
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