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wgengine/magicsock: minor tidies in Test_endpoint_maybeProbeUDPLifetimeLocked

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* Remove a couple of single-letter `l` variables
* Use named struct parameters in the test cases for readability
* Delete `wantAfterInactivityForFn` parameter when it returns the
  default zero

Updates #cleanup

Signed-off-by: Alex Chan <alexc@tailscale.com>
pull/17573/head
Alex Chan 2 months ago committed by Alex Chan
parent 55a43c3736
commit 8d119f62ee
1 changed files with 77 additions and 94 deletions
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171
wgengine/magicsock/endpoint_test.go
Unescape Escape View File

@ -173,130 +173,110 @@ func Test_endpoint_maybeProbeUDPLifetimeLocked(t *testing.T) {
wantMaybe bool wantMaybe bool
}{ }{
{ {
"nil probeUDPLifetime", name: "nil probeUDPLifetime",
higher, localDisco: higher,
&lower, remoteDisco: &lower,
func() *probeUDPLifetime { probeUDPLifetimeFn: func() *probeUDPLifetime {
return nil return nil
}, },
addr, bestAddr: addr,
func(lifetime *probeUDPLifetime) time.Duration {
return 0
},
false,
}, },
{ {
"local higher disco key", name: "local higher disco key",
higher, localDisco: higher,
&lower, remoteDisco: &lower,
newProbeUDPLifetime, probeUDPLifetimeFn: newProbeUDPLifetime,
addr, bestAddr: addr,
func(lifetime *probeUDPLifetime) time.Duration {
return 0
},
false,
}, },
{ {
"remote no disco key", name: "remote no disco key",
higher, localDisco: higher,
nil, remoteDisco: nil,
newProbeUDPLifetime, probeUDPLifetimeFn: newProbeUDPLifetime,
addr, bestAddr: addr,
func(lifetime *probeUDPLifetime) time.Duration {
return 0
},
false,
}, },
{ {
"invalid bestAddr", name: "invalid bestAddr",
lower, localDisco: lower,
&higher, remoteDisco: &higher,
newProbeUDPLifetime, probeUDPLifetimeFn: newProbeUDPLifetime,
addrQuality{}, bestAddr: addrQuality{},
func(lifetime *probeUDPLifetime) time.Duration {
return 0
},
false,
}, },
{ {
"cycle started too recently", name: "cycle started too recently",
lower, localDisco: lower,
&higher, remoteDisco: &higher,
func() *probeUDPLifetime { probeUDPLifetimeFn: func() *probeUDPLifetime {
l := newProbeUDPLifetime() lt := newProbeUDPLifetime()
l.cycleActive = false lt.cycleActive = false
l.cycleStartedAt = time.Now() lt.cycleStartedAt = time.Now()
return l return lt
},
addr,
func(lifetime *probeUDPLifetime) time.Duration {
return 0
}, },
false, bestAddr: addr,
}, },
{ {
"maybe cliff 0 cycle not active", name: "maybe cliff 0 cycle not active",
lower, localDisco: lower,
&higher, remoteDisco: &higher,
func() *probeUDPLifetime { probeUDPLifetimeFn: func() *probeUDPLifetime {
l := newProbeUDPLifetime() lt := newProbeUDPLifetime()
l.cycleActive = false lt.cycleActive = false
l.cycleStartedAt = time.Now().Add(-l.config.CycleCanStartEvery).Add(-time.Second) lt.cycleStartedAt = time.Now().Add(-lt.config.CycleCanStartEvery).Add(-time.Second)
return l return lt
}, },
addr, bestAddr: addr,
func(lifetime *probeUDPLifetime) time.Duration { wantAfterInactivityForFn: func(lifetime *probeUDPLifetime) time.Duration {
return lifetime.config.Cliffs[0] - udpLifetimeProbeCliffSlack return lifetime.config.Cliffs[0] - udpLifetimeProbeCliffSlack
}, },
true, wantMaybe: true,
}, },
{ {
"maybe cliff 0", name: "maybe cliff 0",
lower, localDisco: lower,
&higher, remoteDisco: &higher,
func() *probeUDPLifetime { probeUDPLifetimeFn: func() *probeUDPLifetime {
l := newProbeUDPLifetime() lt := newProbeUDPLifetime()
l.cycleActive = true lt.cycleActive = true
l.currentCliff = 0 lt.currentCliff = 0
return l return lt
}, },
addr, bestAddr: addr,
func(lifetime *probeUDPLifetime) time.Duration { wantAfterInactivityForFn: func(lifetime *probeUDPLifetime) time.Duration {
return lifetime.config.Cliffs[0] - udpLifetimeProbeCliffSlack return lifetime.config.Cliffs[0] - udpLifetimeProbeCliffSlack
}, },
true, wantMaybe: true,
}, },
{ {
"maybe cliff 1", name: "maybe cliff 1",
lower, localDisco: lower,
&higher, remoteDisco: &higher,
func() *probeUDPLifetime { probeUDPLifetimeFn: func() *probeUDPLifetime {
l := newProbeUDPLifetime() lt := newProbeUDPLifetime()
l.cycleActive = true lt.cycleActive = true
l.currentCliff = 1 lt.currentCliff = 1
return l return lt
}, },
addr, bestAddr: addr,
func(lifetime *probeUDPLifetime) time.Duration { wantAfterInactivityForFn: func(lifetime *probeUDPLifetime) time.Duration {
return lifetime.config.Cliffs[1] - udpLifetimeProbeCliffSlack return lifetime.config.Cliffs[1] - udpLifetimeProbeCliffSlack
}, },
true, wantMaybe: true,
}, },
{ {
"maybe cliff 2", name: "maybe cliff 2",
lower, localDisco: lower,
&higher, remoteDisco: &higher,
func() *probeUDPLifetime { probeUDPLifetimeFn: func() *probeUDPLifetime {
l := newProbeUDPLifetime() lt := newProbeUDPLifetime()
l.cycleActive = true lt.cycleActive = true
l.currentCliff = 2 lt.currentCliff = 2
return l return lt
}, },
addr, bestAddr: addr,
func(lifetime *probeUDPLifetime) time.Duration { wantAfterInactivityForFn: func(lifetime *probeUDPLifetime) time.Duration {
return lifetime.config.Cliffs[2] - udpLifetimeProbeCliffSlack return lifetime.config.Cliffs[2] - udpLifetimeProbeCliffSlack
}, },
true, wantMaybe: true,
}, },
} }
for _, tt := range tests { for _, tt := range tests {
@ -316,7 +296,10 @@ func Test_endpoint_maybeProbeUDPLifetimeLocked(t *testing.T) {
p := tt.probeUDPLifetimeFn() p := tt.probeUDPLifetimeFn()
de.probeUDPLifetime = p de.probeUDPLifetime = p
gotAfterInactivityFor, gotMaybe := de.maybeProbeUDPLifetimeLocked() gotAfterInactivityFor, gotMaybe := de.maybeProbeUDPLifetimeLocked()
wantAfterInactivityFor := tt.wantAfterInactivityForFn(p) var wantAfterInactivityFor time.Duration
if tt.wantAfterInactivityForFn != nil {
wantAfterInactivityFor = tt.wantAfterInactivityForFn(p)
}
if gotAfterInactivityFor != wantAfterInactivityFor { if gotAfterInactivityFor != wantAfterInactivityFor {
t.Errorf("maybeProbeUDPLifetimeLocked() gotAfterInactivityFor = %v, want %v", gotAfterInactivityFor, wantAfterInactivityFor) t.Errorf("maybeProbeUDPLifetimeLocked() gotAfterInactivityFor = %v, want %v", gotAfterInactivityFor, wantAfterInactivityFor)
} }

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