Update 3rd party license information

third-party/github.com/letsencrypt/boulder/sa/ip_range_test.go

@@ -0,0 +1,54 @@
+package sa
+
+import (
+	"net"
+	"testing"
+)
+
+func TestIncrementIP(t *testing.T) {
+	testCases := []struct {
+		ip       string
+		index    int
+		expected string
+	}{
+		{"0.0.0.0", 128, "0.0.0.1"},
+		{"0.0.0.255", 128, "0.0.1.0"},
+		{"127.0.0.1", 128, "127.0.0.2"},
+		{"1.2.3.4", 120, "1.2.4.4"},
+		{"::1", 128, "::2"},
+		{"2002:1001:4008::", 128, "2002:1001:4008::1"},
+		{"2002:1001:4008::", 48, "2002:1001:4009::"},
+		{"2002:1001:ffff::", 48, "2002:1002::"},
+		{"ffff:ffff:ffff::", 48, "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"},
+	}
+	for _, tc := range testCases {
+		ip := net.ParseIP(tc.ip).To16()
+		actual := incrementIP(ip, tc.index)
+		expectedIP := net.ParseIP(tc.expected)
+		if !actual.Equal(expectedIP) {
+			t.Errorf("Expected incrementIP(%s, %d) to be %s, instead got %s",
+				tc.ip, tc.index, expectedIP, actual.String())
+		}
+	}
+}
+
+func TestIPRange(t *testing.T) {
+	testCases := []struct {
+		ip            string
+		expectedBegin string
+		expectedEnd   string
+	}{
+		{"28.45.45.28", "28.45.45.28", "28.45.45.29"},
+		{"2002:1001:4008::", "2002:1001:4008::", "2002:1001:4009::"},
+	}
+	for _, tc := range testCases {
+		ip := net.ParseIP(tc.ip)
+		expectedBegin := net.ParseIP(tc.expectedBegin)
+		expectedEnd := net.ParseIP(tc.expectedEnd)
+		actualBegin, actualEnd := ipRange(ip)
+		if !expectedBegin.Equal(actualBegin) || !expectedEnd.Equal(actualEnd) {
+			t.Errorf("Expected ipRange(%s) to be (%s, %s), got (%s, %s)",
+				tc.ip, tc.expectedBegin, tc.expectedEnd, actualBegin, actualEnd)
+		}
+	}
+}