Rename the program to sww and its deciding daemon to discriminator (closes #218) (#221)

internal/discriminator/anomaly_internal_test.go

@@ -0,0 +1,32 @@
+package discriminator
+
+import (
+	"net/netip"
+	"testing"
+
+	"sneak.berlin/go/smallwebwaf/internal/config"
+)
+
+func TestWithEveryAnomalyThresholdOffARequestIsNotCounted(t *testing.T) {
+	t.Parallel()
+
+	// A request from a client looked up through GeoJS, with every anomaly
+	// threshold off. Its handler has neither GeoJS's answers nor the
+	// anomaly counters, nor a clock, and the request no response: reading
+	// any of them to count the request panics.
+	rq := &request{
+		decision: decision{
+			client:   netip.MustParseAddr("203.0.113.9"),
+			lookedUp: true,
+		},
+		h: &handler{config: &config.Config{LookupSource: "geojs"}},
+	}
+
+	defer func() {
+		if r := recover(); r != nil {
+			t.Errorf("counting the request did work, with every threshold off: %v", r)
+		}
+	}()
+
+	rq.countAnomalies()
+}