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@ -17,7 +17,6 @@ import (
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"tailscale.com/tstime"
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"tailscale.com/types/key"
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"tailscale.com/types/netmap"
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"tailscale.com/types/opt"
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"tailscale.com/types/ptr"
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"tailscale.com/util/must"
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)
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@ -470,85 +469,6 @@ func TestNetmapForResponse(t *testing.T) {
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})
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}
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// TestDeltaDebug tests that tailcfg.Debug values can be omitted in MapResponses
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// entirely or have their opt.Bool values unspecified between MapResponses in a
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// session and that should mean no change. (as of capver 37). But one Debug
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// field existed prior to capver 37 that wasn't opt.Bool; we test that we both
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// still accept the non-opt.Bool form from control for RandomizeClientPort and
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// also accept the new form, keeping the old form in sync.
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func TestDeltaDebug(t *testing.T) {
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type step struct {
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got *tailcfg.Debug
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want *tailcfg.Debug
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}
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tests := []struct {
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name string
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steps []step
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}{
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{
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name: "nothing-to-nothing",
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steps: []step{
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{nil, nil},
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{nil, nil},
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},
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},
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{
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name: "opt-bool-sticky-changing-over-time",
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steps: []step{
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{nil, nil},
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{nil, nil},
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{
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&tailcfg.Debug{OneCGNATRoute: "true"},
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&tailcfg.Debug{OneCGNATRoute: "true"},
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},
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{
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nil,
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&tailcfg.Debug{OneCGNATRoute: "true"},
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},
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{
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&tailcfg.Debug{OneCGNATRoute: "false"},
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&tailcfg.Debug{OneCGNATRoute: "false"},
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},
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{
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nil,
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&tailcfg.Debug{OneCGNATRoute: "false"},
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},
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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ms := newTestMapSession(t)
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for stepi, s := range tt.steps {
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nm := ms.netmapForResponse(&tailcfg.MapResponse{Debug: s.got})
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if !reflect.DeepEqual(nm.Debug, s.want) {
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t.Errorf("unexpected result at step index %v; got: %s", stepi, must.Get(json.Marshal(nm.Debug)))
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}
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}
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})
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}
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}
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// Verifies that copyDebugOptBools doesn't missing any opt.Bools.
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func TestCopyDebugOptBools(t *testing.T) {
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rt := reflect.TypeOf(tailcfg.Debug{})
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for i := 0; i < rt.NumField(); i++ {
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sf := rt.Field(i)
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if sf.Type != reflect.TypeOf(opt.Bool("")) {
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continue
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}
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var src, dst tailcfg.Debug
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reflect.ValueOf(&src).Elem().Field(i).Set(reflect.ValueOf(opt.Bool("true")))
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if src == (tailcfg.Debug{}) {
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t.Fatalf("failed to set field %v", sf.Name)
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}
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copyDebugOptBools(&dst, &src)
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if src != dst {
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t.Fatalf("copyDebugOptBools didn't copy field %v", sf.Name)
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}
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}
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}
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func TestDeltaDERPMap(t *testing.T) {
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regions1 := map[int]*tailcfg.DERPRegion{
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1: {
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Brad Fitzpatrick
10 months ago
committed by