countries_test.go

/*
   Copyright 2009-2012 Phil Pennock

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

package sks_spider

import (
	"net"
	"testing"
)

const checkSksHostname = "pgpkeys.eu"
const checkSksIPCount = 2
const checkSksCountry = "FR"
const checkSksExpectIPv6HasCountry = false

func TestCountrySpodhuis(t *testing.T) {
	ipList, err := net.LookupHost(checkSksHostname)
	if err != nil {
		t.Fatalf("LookupHost(%s) failed: %s", checkSksHostname, err)
	}
	if len(ipList) != checkSksIPCount {
		t.Fatalf("Wrong number of IP addresses for \"%s\": expected %d got %d",
			checkSksHostname, checkSksIPCount, len(ipList))
	}
	var expectSucceed bool
	for _, ip := range ipList {
		switch {
		case net.ParseIP(ip).To4() != nil:
			expectSucceed = true
		default:
			expectSucceed = checkSksExpectIPv6HasCountry
		}
		country, err := CountryForIPString(ip)
		if err != nil {
			if expectSucceed {
				t.Fatalf("Failed to resolve country for [%s] (from \"%s\"): %s",
					ip, checkSksHostname, err)
			}
			continue
		}
		if !expectSucceed {
			t.Fatalf("Unexpectedly resolved country for [%s] (from \"%s\")",
				ip, checkSksHostname)
		}
		if country != checkSksCountry {
			t.Fatalf("Host \"%s\" IP [%s]: expected country \"%s\", got \"%s\"",
				checkSksHostname, ip, checkSksCountry, country)
		}
	}
}

func TestCountrySets(t *testing.T) {
	set := NewCountrySet("us,nl,uk")
	for _, country := range []string{"us", "nl", "uk", "NL", "Us", "uK"} {
		if !set.HasCountry(country) {
			t.Fatalf("Countryset missing country \"%s\"", country)
		}
	}
	for _, country := range []string{"au", "", " ", "GB"} {
		if set.HasCountry(country) {
			t.Fatalf("Countryset unexpectedly has country \"%s\"", country)
		}
	}
	if set.String() != "NL,UK,US" {
		t.Fatalf("Countryset stringification unsorted: %s", set)
	}
	t.Logf("Countryset OK: %s", set)
}