mirror of
https://github.com/safing/portmaster
synced 2025-09-01 10:09:11 +00:00
184 lines
3.5 KiB
Go
184 lines
3.5 KiB
Go
package resolver
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import (
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"sync"
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"testing"
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"github.com/miekg/dns"
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)
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var (
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domainFeed = make(chan string)
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)
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func testQuery(t *testing.T, wg *sync.WaitGroup, brc *BasicResolverConn, q *Query) {
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dnsClient := brc.clientManager.getDNSClient()
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// create query
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dnsQuery := new(dns.Msg)
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dnsQuery.SetQuestion(q.FQDN, uint16(q.QType))
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// get connection
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conn, new, err := dnsClient.getConn()
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if err != nil {
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t.Fatalf("failed to connect: %s", err) //nolint:staticcheck
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}
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// query server
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reply, ttl, err := dnsClient.client.ExchangeWithConn(dnsQuery, conn)
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if err != nil {
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t.Fatal(err) //nolint:staticcheck
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}
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if reply == nil {
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t.Fatalf("resolved %s, but reply was empty!", q.FQDN) //nolint:staticcheck
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}
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t.Logf("resolved %s with resolver %d (new=%v) in %s", q.FQDN, dnsClient.poolIndex, new, ttl)
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dnsClient.done()
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wg.Done()
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}
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func TestClientPooling(t *testing.T) {
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// skip if short - this test depends on the Internet and might fail randomly
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if testing.Short() {
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t.Skip()
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}
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go feedDomains()
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// create separate resolver for this test
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resolver, _, err := createResolver("dot://9.9.9.9:853?verify=dns.quad9.net&name=Quad9&blockedif=empty", "config")
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if err != nil {
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t.Fatal(err)
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}
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brc := resolver.Conn.(*BasicResolverConn)
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wg := &sync.WaitGroup{}
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for i := 0; i < 10; i++ {
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wg.Add(10)
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for i := 0; i < 10; i++ {
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go testQuery(t, wg, brc, &Query{
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FQDN: <-domainFeed,
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QType: dns.Type(dns.TypeA),
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})
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}
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wg.Wait()
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if len(brc.clientManager.pool) != 10 {
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t.Fatalf("unexpected pool size: %d", len(brc.clientManager.pool))
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}
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}
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}
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func feedDomains() {
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for {
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for _, domain := range poolingTestDomains {
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domainFeed <- domain
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}
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}
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}
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// Data
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var (
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poolingTestDomains = []string{
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"facebook.com.",
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"google.com.",
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"youtube.com.",
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"twitter.com.",
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"instagram.com.",
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"linkedin.com.",
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"microsoft.com.",
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"apple.com.",
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"wikipedia.org.",
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"plus.google.com.",
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"en.wikipedia.org.",
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"googletagmanager.com.",
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"youtu.be.",
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"adobe.com.",
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"vimeo.com.",
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"pinterest.com.",
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"itunes.apple.com.",
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"play.google.com.",
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"maps.google.com.",
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"goo.gl.",
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"wordpress.com.",
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"blogspot.com.",
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"bit.ly.",
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"github.com.",
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"player.vimeo.com.",
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"amazon.com.",
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"wordpress.org.",
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"docs.google.com.",
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"yahoo.com.",
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"mozilla.org.",
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"tumblr.com.",
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"godaddy.com.",
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"flickr.com.",
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"parked-content.godaddy.com.",
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"drive.google.com.",
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"support.google.com.",
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"apache.org.",
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"gravatar.com.",
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"europa.eu.",
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"qq.com.",
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"w3.org.",
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"nytimes.com.",
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"reddit.com.",
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"macromedia.com.",
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"get.adobe.com.",
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"soundcloud.com.",
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"sourceforge.net.",
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"sites.google.com.",
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"nih.gov.",
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"amazonaws.com.",
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"t.co.",
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"support.microsoft.com.",
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"forbes.com.",
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"theguardian.com.",
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"cnn.com.",
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"github.io.",
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"bbc.co.uk.",
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"dropbox.com.",
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"whatsapp.com.",
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"medium.com.",
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"creativecommons.org.",
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"www.ncbi.nlm.nih.gov.",
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"httpd.apache.org.",
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"archive.org.",
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"ec.europa.eu.",
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"php.net.",
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"apps.apple.com.",
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"weebly.com.",
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"support.apple.com.",
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"weibo.com.",
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"wixsite.com.",
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"issuu.com.",
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"who.int.",
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"paypal.com.",
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"m.facebook.com.",
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"oracle.com.",
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"msn.com.",
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"gnu.org.",
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"tinyurl.com.",
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"reuters.com.",
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"l.facebook.com.",
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"cloudflare.com.",
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"wsj.com.",
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"washingtonpost.com.",
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"domainmarket.com.",
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"imdb.com.",
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"bbc.com.",
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"bing.com.",
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"accounts.google.com.",
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"vk.com.",
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"api.whatsapp.com.",
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"opera.com.",
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"cdc.gov.",
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"slideshare.net.",
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"wpa.qq.com.",
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"harvard.edu.",
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"mit.edu.",
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"code.google.com.",
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"wikimedia.org.",
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}
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)
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