Function TestNetmapHealthIntegration

control/controlclient/map_test.go:1797–1837

TestNetmapHealthIntegration checks that we get the expected health warnings from processing a [tailcfg.MapResponse] containing health messages and passing the [netmap.NetworkMap] to a [health.Tracker].

(t *testing.T)

// from processing a [tailcfg.MapResponse] containing health messages and passing the
// [netmap.NetworkMap] to a [health.Tracker].
func TestNetmapHealthIntegration(t *testing.T) {
	ms := newTestMapSession(t, nil)
	ht := health.NewTracker(eventbustest.NewBus(t))

	ht.SetIPNState("NeedsLogin", true)
	ht.GotStreamedMapResponse()

	nm := ms.netmapForResponse(&tailcfg.MapResponse{
		Health: []string{
			"Test message",
			"Another message",
		},
	})
	ht.SetControlHealth(nm.DisplayMessages)

	want := map[health.WarnableCode]health.UnhealthyState{
		"control-health.health-c0719e9a8d5d838d861dc6f675c899d2b309a3a65bb9fe6b11e5afcbf9a2c0b1": {
			WarnableCode: "control-health.health-c0719e9a8d5d838d861dc6f675c899d2b309a3a65bb9fe6b11e5afcbf9a2c0b1",
			Title:        "Coordination server reports an issue",
			Severity:     health.SeverityMedium,
			Text:         "The coordination server is reporting a health issue: Test message",
		},
		"control-health.health-1dc7017a73a3c55c0d6a8423e3813c7ab6562d9d3064c2ec6ac7822f61b1db9c": {
			WarnableCode: "control-health.health-1dc7017a73a3c55c0d6a8423e3813c7ab6562d9d3064c2ec6ac7822f61b1db9c",
			Title:        "Coordination server reports an issue",
			Severity:     health.SeverityMedium,
			Text:         "The coordination server is reporting a health issue: Another message",
		},
	}

	got := maps.Clone(ht.CurrentState().Warnings)
	for k := range got {
		if !strings.HasPrefix(string(k), "control-health") {
			delete(got, k)
		}
	}

	if d := cmp.Diff(want, got, cmpopts.IgnoreFields(health.UnhealthyState{}, "ETag")); d != "" {
		t.Fatalf("CurrentStatus().Warnings[\"control-health*\"] different than expected (-want +got)\n%s", d)
	}
}

// TestNetmapDisplayMessageIntegration checks that we get the expected health
// warnings from processing a [tailcfg.MapResponse] that contains DisplayMessages and