package multiaddr import ( "bytes" "encoding/hex" "math/rand" "strings" "testing" "time" "github.com/stretchr/testify/require" "github.com/ipfs/go-cid" mh "github.com/multiformats/go-multihash" ) func newMultiaddr(t *testing.T, a string) Multiaddr { m, err := NewMultiaddr(a) if err != nil { t.Error(err) } return m } func TestConstructFails(t *testing.T) { cases := []string{ "/ip4", "/ip4/::1", "/ip4/fdpsofodsajfdoisa", "/ip4/::/ipcidr/256", "/ip6/::/ipcidr/1026", "/ip6", "/ip6zone", "/ip6zone/", "/ip6zone//ip6/fe80::1", "/udp", "/tcp", "/sctp", "/udp/65536", "/tcp/65536", "/quic/65536", "/onion/9imaq4ygg2iegci7:80", "/onion/aaimaq4ygg2iegci7:80", "/onion/timaq4ygg2iegci7:0", "/onion/timaq4ygg2iegci7:-1", "/onion/timaq4ygg2iegci7", "/onion/timaq4ygg2iegci@:666", "/onion3/9ww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd:80", "/onion3/vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd7:80", "/onion3/vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd:0", "/onion3/vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd:-1", "/onion3/vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd", "/onion3/vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyy@:666", "/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA7:80", "/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA:0", "/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA:0", "/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA:-1", "/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA@:666", "/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA7:80", "/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA:0", "/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA:0", "/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA:-1", "/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA@:666", "/garlic32/566niximlxdzpanmn4qouucvua3k7neniwss47li5r6ugoertzu", "/garlic32/566niximlxdzpanmn4qouucvua3k7neniwss47li5r6ugoertzu77", "/garlic32/566niximlxdzpanmn4qouucvua3k7neniwss47li5r6ugoertzu:80", "/garlic32/566niximlxdzpanmn4qouucvua3k7neniwss47li5r6ugoertzuq:-1", "/garlic32/566niximlxdzpanmn4qouucvua3k7neniwss47li5r6ugoertzu@", "/udp/1234/sctp", "/udp/1234/udt/1234", "/udp/1234/utp/1234", "/ip4/127.0.0.1/udp/jfodsajfidosajfoidsa", "/ip4/127.0.0.1/udp", "/ip4/127.0.0.1/tcp/jfodsajfidosajfoidsa", "/ip4/127.0.0.1/tcp", "/ip4/127.0.0.1/quic/1234", "/ip4/127.0.0.1/udp/1234/quic/webtransport/certhash", "/ip4/127.0.0.1/udp/1234/quic/webtransport/certhash/b2uaraocy6yrdblb4sfptaddgimjmmp", // 1 character missing from certhash "/ip4/127.0.0.1/ipfs", "/ip4/127.0.0.1/ipfs/tcp", "/ip4/127.0.0.1/p2p", "/ip4/127.0.0.1/p2p/tcp", "/unix", "/ip4/1.2.3.4/tcp/80/unix", "/ip4/127.0.0.1/tcp/9090/http/p2p-webcrt-direct", "/", "", } for _, a := range cases { if _, err := NewMultiaddr(a); err == nil { t.Errorf("should have failed: %s - %s", a, err) } } } func TestEmptyMultiaddr(t *testing.T) { _, err := NewMultiaddrBytes([]byte{}) if err == nil { t.Fatal("should have failed to parse empty multiaddr") } } func TestConstructSucceeds(t *testing.T) { cases := []string{ "/ip4/1.2.3.4", "/ip4/0.0.0.0", "/ip4/192.0.2.0/ipcidr/24", "/ip6/::1", "/ip6/2601:9:4f81:9700:803e:ca65:66e8:c21", "/ip6/2601:9:4f81:9700:803e:ca65:66e8:c21/udp/1234/quic", "/ip6/2001:db8::/ipcidr/32", "/ip6zone/x/ip6/fe80::1", "/ip6zone/x%y/ip6/fe80::1", "/ip6zone/x%y/ip6/::", "/ip6zone/x/ip6/fe80::1/udp/1234/quic", "/onion/timaq4ygg2iegci7:1234", "/onion/timaq4ygg2iegci7:80/http", "/onion3/vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd:1234", "/onion3/vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd:80/http", "/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA", "/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA/http", "/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA/udp/8080", "/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA/tcp/8080", "/garlic32/566niximlxdzpanmn4qouucvua3k7neniwss47li5r6ugoertzuq", "/garlic32/566niximlxdzpanmn4qouucvua3k7neniwss47li5r6ugoertzuqzwas", "/garlic32/566niximlxdzpanmn4qouucvua3k7neniwss47li5r6ugoertzuqzwassw", "/garlic32/566niximlxdzpanmn4qouucvua3k7neniwss47li5r6ugoertzuq/http", "/garlic32/566niximlxdzpanmn4qouucvua3k7neniwss47li5r6ugoertzuq/tcp/8080", "/garlic32/566niximlxdzpanmn4qouucvua3k7neniwss47li5r6ugoertzuq/udp/8080", "/udp/0", "/tcp/0", "/sctp/0", "/udp/1234", "/tcp/1234", "/sctp/1234", "/udp/65535", "/tcp/65535", "/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC", "/ipfs/k2k4r8oqamigqdo6o7hsbfwd45y70oyynp98usk7zmyfrzpqxh1pohl7", "/p2p/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC", "/p2p/k2k4r8oqamigqdo6o7hsbfwd45y70oyynp98usk7zmyfrzpqxh1pohl7", "/p2p/bafzbeigvf25ytwc3akrijfecaotc74udrhcxzh2cx3we5qqnw5vgrei4bm", "/p2p/12D3KooWCryG7Mon9orvQxcS1rYZjotPgpwoJNHHKcLLfE4Hf5mV", "/p2p/k51qzi5uqu5dhb6l8spkdx7yxafegfkee5by8h7lmjh2ehc2sgg34z7c15vzqs", "/p2p/bafzaajaiaejcalj543iwv2d7pkjt7ykvefrkfu7qjfi6sduakhso4lay6abn2d5u", "/udp/1234/sctp/1234", "/udp/1234/udt", "/udp/1234/utp", "/tcp/1234/http", "/tcp/1234/tls/http", "/tcp/1234/https", "/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC/tcp/1234", "/ipfs/k2k4r8oqamigqdo6o7hsbfwd45y70oyynp98usk7zmyfrzpqxh1pohl7/tcp/1234", "/p2p/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC/tcp/1234", "/p2p/k2k4r8oqamigqdo6o7hsbfwd45y70oyynp98usk7zmyfrzpqxh1pohl7/tcp/1234", "/ip4/127.0.0.1/udp/1234", "/ip4/127.0.0.1/udp/0", "/ip4/127.0.0.1/tcp/1234", "/ip4/127.0.0.1/tcp/1234/", "/ip4/127.0.0.1/udp/1234/quic", "/ip4/127.0.0.1/udp/1234/quic/webtransport", "/ip4/127.0.0.1/udp/1234/quic/webtransport/certhash/b2uaraocy6yrdblb4sfptaddgimjmmpy", "/ip4/127.0.0.1/udp/1234/quic/webtransport/certhash/b2uaraocy6yrdblb4sfptaddgimjmmpy/certhash/zQmbWTwYGcmdyK9CYfNBcfs9nhZs17a6FQ4Y8oea278xx41", "/ip4/127.0.0.1/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC", "/ip4/127.0.0.1/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC/tcp/1234", "/ip4/127.0.0.1/ipfs/k2k4r8oqamigqdo6o7hsbfwd45y70oyynp98usk7zmyfrzpqxh1pohl7", "/ip4/127.0.0.1/ipfs/k2k4r8oqamigqdo6o7hsbfwd45y70oyynp98usk7zmyfrzpqxh1pohl7/tcp/1234", "/ip4/127.0.0.1/p2p/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC", "/ip4/127.0.0.1/p2p/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC/tcp/1234", "/ip4/127.0.0.1/p2p/k2k4r8oqamigqdo6o7hsbfwd45y70oyynp98usk7zmyfrzpqxh1pohl7", "/ip4/127.0.0.1/p2p/k2k4r8oqamigqdo6o7hsbfwd45y70oyynp98usk7zmyfrzpqxh1pohl7/tcp/1234", "/unix/a/b/c/d/e", "/unix/stdio", "/ip4/1.2.3.4/tcp/80/unix/a/b/c/d/e/f", "/ip4/127.0.0.1/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC/tcp/1234/unix/stdio", "/ip4/127.0.0.1/ipfs/k2k4r8oqamigqdo6o7hsbfwd45y70oyynp98usk7zmyfrzpqxh1pohl7/tcp/1234/unix/stdio", "/ip4/127.0.0.1/p2p/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC/tcp/1234/unix/stdio", "/ip4/127.0.0.1/p2p/k2k4r8oqamigqdo6o7hsbfwd45y70oyynp98usk7zmyfrzpqxh1pohl7/tcp/1234/unix/stdio", "/ip4/127.0.0.1/tcp/9090/http/p2p-webrtc-direct", "/ip4/127.0.0.1/tcp/127/ws", "/ip4/127.0.0.1/tcp/127/ws", "/ip4/127.0.0.1/tcp/127/tls", "/ip4/127.0.0.1/tcp/127/tls/ws", "/ip4/127.0.0.1/tcp/127/noise", "/ip4/127.0.0.1/tcp/127/wss", "/ip4/127.0.0.1/tcp/127/wss", } for _, a := range cases { if _, err := NewMultiaddr(a); err != nil { t.Errorf("should have succeeded: %s -- %s", a, err) } } } func TestEqual(t *testing.T) { m1 := newMultiaddr(t, "/ip4/127.0.0.1/udp/1234") m2 := newMultiaddr(t, "/ip4/127.0.0.1/tcp/1234") m3 := newMultiaddr(t, "/ip4/127.0.0.1/tcp/1234") m4 := newMultiaddr(t, "/ip4/127.0.0.1/tcp/1234/") if m1.Equal(m2) { t.Error("should not be equal") } if m2.Equal(m1) { t.Error("should not be equal") } if !m2.Equal(m3) { t.Error("should be equal") } if !m3.Equal(m2) { t.Error("should be equal") } if !m1.Equal(m1) { t.Error("should be equal") } if !m2.Equal(m4) { t.Error("should be equal") } if !m4.Equal(m3) { t.Error("should be equal") } } func TestStringToBytes(t *testing.T) { testString := func(s string, h string) { b1, err := hex.DecodeString(h) if err != nil { t.Error("failed to decode hex", h) } // t.Log("196", h, []byte(b1)) b2, err := stringToBytes(s) if err != nil { t.Error("failed to convert", s, err) } if !bytes.Equal(b1, b2) { t.Error("failed to convert \n", s, "to\n", hex.EncodeToString(b1), "got\n", hex.EncodeToString(b2)) } if err := validateBytes(b2); err != nil { t.Error(err, "len:", len(b2)) } } testString("/ip4/127.0.0.1/udp/1234", "047f000001910204d2") testString("/ip4/127.0.0.1/tcp/4321", "047f0000010610e1") testString("/ip4/127.0.0.1/udp/1234/ip4/127.0.0.1/tcp/4321", "047f000001910204d2047f0000010610e1") testString("/onion/aaimaq4ygg2iegci:80", "bc030010c0439831b48218480050") testString("/onion3/vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd:1234", "bd03adadec040be047f9658668b11a504f3155001f231a37f54c4476c07fb4cc139ed7e30304d2") testString("/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA", "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") testString("/garlic32/566niximlxdzpanmn4qouucvua3k7neniwss47li5r6ugoertzuq", "bf0320efbcd45d0c5dc79781ac6f20ea5055a036afb48d45a52e7d68ec7d4338919e69") } func TestBytesToString(t *testing.T) { testString := func(s1 string, h string) { t.Helper() b, err := hex.DecodeString(h) if err != nil { t.Error("failed to decode hex", h) } if err := validateBytes(b); err != nil { t.Error(err) } s2, err := bytesToString(b) if err != nil { t.Log("236", s1, ":", string(h), ":", s2) t.Error("failed to convert", b, err) } if s1 != s2 { t.Error("failed to convert", b, "to", s1, "got", s2) } } testString("/ip4/127.0.0.1/udp/1234", "047f000001910204d2") testString("/ip4/127.0.0.1/tcp/4321", "047f0000010610e1") testString("/ip4/127.0.0.1/udp/1234/ip4/127.0.0.1/tcp/4321", "047f000001910204d2047f0000010610e1") testString("/onion/aaimaq4ygg2iegci:80", "bc030010c0439831b48218480050") testString("/onion3/vww6ybal4bd7szmgncyruucpgfkqahzddi37ktceo3ah7ngmcopnpyyd:1234", "bd03adadec040be047f9658668b11a504f3155001f231a37f54c4476c07fb4cc139ed7e30304d2") testString("/garlic64/jT~IyXaoauTni6N4517EG8mrFUKpy0IlgZh-EY9csMAk82Odatmzr~YTZy8Hv7u~wvkg75EFNOyqb~nAPg-khyp2TS~ObUz8WlqYAM2VlEzJ7wJB91P-cUlKF18zSzVoJFmsrcQHZCirSbWoOknS6iNmsGRh5KVZsBEfp1Dg3gwTipTRIx7Vl5Vy~1OSKQVjYiGZS9q8RL0MF~7xFiKxZDLbPxk0AK9TzGGqm~wMTI2HS0Gm4Ycy8LYPVmLvGonIBYndg2bJC7WLuF6tVjVquiokSVDKFwq70BCUU5AU-EvdOD5KEOAM7mPfw-gJUG4tm1TtvcobrObqoRnmhXPTBTN5H7qDD12AvlwFGnfAlBXjuP4xOUAISL5SRLiulrsMSiT4GcugSI80mF6sdB0zWRgL1yyvoVWeTBn1TqjO27alr95DGTluuSqrNAxgpQzCKEWAyzrQkBfo2avGAmmz2NaHaAvYbOg0QSJz1PLjv2jdPW~ofiQmrGWM1cd~1cCqAAAA", "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") testString("/garlic32/566niximlxdzpanmn4qouucvua3k7neniwss47li5r6ugoertzuq", "bf0320efbcd45d0c5dc79781ac6f20ea5055a036afb48d45a52e7d68ec7d4338919e69") } func TestBytesSplitAndJoin(t *testing.T) { testString := func(s string, res []string) { m, err := NewMultiaddr(s) if err != nil { t.Fatal("failed to convert", s, err) } split := Split(m) if len(split) != len(res) { t.Error("not enough split components", split) return } for i, a := range split { if a.String() != res[i] { t.Errorf("split component failed: %s != %s", a, res[i]) } } joined := Join(split...) if !m.Equal(joined) { t.Errorf("joined components failed: %s != %s", m, joined) } for i, a := range split { if a.String() != res[i] { t.Errorf("split component failed: %s != %s", a, res[i]) } } } testString("/ip4/1.2.3.4/udp/1234", []string{"/ip4/1.2.3.4", "/udp/1234"}) testString("/ip4/1.2.3.4/tcp/1/ip4/2.3.4.5/udp/2", []string{"/ip4/1.2.3.4", "/tcp/1", "/ip4/2.3.4.5", "/udp/2"}) testString("/ip4/1.2.3.4/utp/ip4/2.3.4.5/udp/2/udt", []string{"/ip4/1.2.3.4", "/utp", "/ip4/2.3.4.5", "/udp/2", "/udt"}) } func TestProtocols(t *testing.T) { m, err := NewMultiaddr("/ip4/127.0.0.1/udp/1234") if err != nil { t.Error("failed to construct", "/ip4/127.0.0.1/udp/1234") } ps := m.Protocols() if ps[0].Code != ProtocolWithName("ip4").Code { t.Error(ps[0], ProtocolWithName("ip4")) t.Error("failed to get ip4 protocol") } if ps[1].Code != ProtocolWithName("udp").Code { t.Error(ps[1], ProtocolWithName("udp")) t.Error("failed to get udp protocol") } } func TestProtocolsWithString(t *testing.T) { pwn := ProtocolWithName good := map[string][]Protocol{ "/ip4": {pwn("ip4")}, "/ip4/tcp": {pwn("ip4"), pwn("tcp")}, "ip4/tcp/udp/ip6": {pwn("ip4"), pwn("tcp"), pwn("udp"), pwn("ip6")}, "////////ip4/tcp": {pwn("ip4"), pwn("tcp")}, "ip4/udp/////////": {pwn("ip4"), pwn("udp")}, "////////ip4/tcp////////": {pwn("ip4"), pwn("tcp")}, } for s, ps1 := range good { ps2, err := ProtocolsWithString(s) if err != nil { t.Errorf("ProtocolsWithString(%s) should have succeeded", s) } for i, ps1p := range ps1 { ps2p := ps2[i] if ps1p.Code != ps2p.Code { t.Errorf("mismatch: %s != %s, %s", ps1p.Name, ps2p.Name, s) } } } bad := []string{ "dsijafd", // bogus proto "/ip4/tcp/fidosafoidsa", // bogus proto "////////ip4/tcp/21432141/////////", // bogus proto "////////ip4///////tcp/////////", // empty protos in between } for _, s := range bad { if _, err := ProtocolsWithString(s); err == nil { t.Errorf("ProtocolsWithString(%s) should have failed", s) } } } func TestEncapsulate(t *testing.T) { m, err := NewMultiaddr("/ip4/127.0.0.1/udp/1234") if err != nil { t.Error(err) } m2, err := NewMultiaddr("/udp/5678") if err != nil { t.Error(err) } b := m.Encapsulate(m2) if s := b.String(); s != "/ip4/127.0.0.1/udp/1234/udp/5678" { t.Error("encapsulate /ip4/127.0.0.1/udp/1234/udp/5678 failed.", s) } m3, _ := NewMultiaddr("/udp/5678") c := b.Decapsulate(m3) if s := c.String(); s != "/ip4/127.0.0.1/udp/1234" { t.Error("decapsulate /udp failed.", "/ip4/127.0.0.1/udp/1234", s) } m4, _ := NewMultiaddr("/ip4/127.0.0.1") d := c.Decapsulate(m4) if d != nil { t.Error("decapsulate /ip4 failed: ", d) } } func TestDecapsulateComment(t *testing.T) { // shows the behavior from the interface comment m := StringCast("/ip4/1.2.3.4/tcp/80") rest := m.Decapsulate(StringCast("/tcp/80")) if rest.String() != "/ip4/1.2.3.4" { t.Fatalf("Documented behavior is not correct. Expected %v saw %v", "/ip4/1.2.3.4/", rest.String()) } m = StringCast("/ip4/1.2.3.4/tcp/80") rest = m.Decapsulate(StringCast("/udp/80")) if !rest.Equal(m) { t.Fatalf("Documented behavior is not correct. Expected %v saw %v", "/ip4/1.2.3.4/tcp/80", rest.String()) } m = StringCast("/ip4/1.2.3.4/tcp/80") rest = m.Decapsulate(StringCast("/ip4/1.2.3.4")) require.Nil(t, rest, "expected a nil multiaddr if we decapsulate everything") } func assertValueForProto(t *testing.T, a Multiaddr, p int, exp string) { t.Logf("checking for %s in %s", ProtocolWithCode(p).Name, a) fv, err := a.ValueForProtocol(p) if err != nil { t.Fatal(err) } if fv != exp { t.Fatalf("expected %q for %d in %s, but got %q instead", exp, p, a, fv) } } func TestGetValue(t *testing.T) { a := newMultiaddr(t, "/ip4/127.0.0.1/utp/tcp/5555/udp/1234/tls/utp/ipfs/QmbHVEEepCi7rn7VL7Exxpd2Ci9NNB6ifvqwhsrbRMgQFP") assertValueForProto(t, a, P_IP4, "127.0.0.1") assertValueForProto(t, a, P_UTP, "") assertValueForProto(t, a, P_TLS, "") assertValueForProto(t, a, P_TCP, "5555") assertValueForProto(t, a, P_UDP, "1234") assertValueForProto(t, a, P_IPFS, "QmbHVEEepCi7rn7VL7Exxpd2Ci9NNB6ifvqwhsrbRMgQFP") assertValueForProto(t, a, P_P2P, "QmbHVEEepCi7rn7VL7Exxpd2Ci9NNB6ifvqwhsrbRMgQFP") _, err := a.ValueForProtocol(P_IP6) switch err { case ErrProtocolNotFound: break case nil: t.Fatal("expected value lookup to fail") default: t.Fatalf("expected ErrProtocolNotFound but got: %s", err) } a = newMultiaddr(t, "/ip4/0.0.0.0") // only one addr assertValueForProto(t, a, P_IP4, "0.0.0.0") a = newMultiaddr(t, "/ip4/0.0.0.0/ip4/0.0.0.0/ip4/0.0.0.0") // same sub-addr assertValueForProto(t, a, P_IP4, "0.0.0.0") a = newMultiaddr(t, "/ip4/0.0.0.0/udp/12345/utp") // ending in a no-value one. assertValueForProto(t, a, P_IP4, "0.0.0.0") assertValueForProto(t, a, P_UDP, "12345") assertValueForProto(t, a, P_UTP, "") a = newMultiaddr(t, "/ip4/0.0.0.0/unix/a/b/c/d") // ending in a path one. assertValueForProto(t, a, P_IP4, "0.0.0.0") assertValueForProto(t, a, P_UNIX, "/a/b/c/d") } func TestFuzzBytes(t *testing.T) { rand.Seed(time.Now().UnixNano()) // Bump up these numbers if you want to stress this buf := make([]byte, 256) for i := 0; i < 2000; i++ { l := rand.Intn(len(buf)) rand.Read(buf[:l]) // just checking that it doesnt panic ma, err := NewMultiaddrBytes(buf[:l]) if err == nil { // for any valid multiaddrs, make sure these calls don't panic _ = ma.String() ma.Protocols() } } } func randMaddrString() string { good_corpus := []string{"tcp", "ip", "udp", "ipfs", "0.0.0.0", "127.0.0.1", "12345", "QmbHVEEepCi7rn7VL7Exxpd2Ci9NNB6ifvqwhsrbRMgQFP"} size := rand.Intn(256) parts := make([]string, 0, size) for i := 0; i < size; i++ { switch rand.Intn(5) { case 0, 1, 2: parts = append(parts, good_corpus[rand.Intn(len(good_corpus))]) default: badbuf := make([]byte, rand.Intn(256)) rand.Read(badbuf) parts = append(parts, string(badbuf)) } } return "/" + strings.Join(parts, "/") } func TestFuzzString(t *testing.T) { rand.Seed(time.Now().UnixNano()) // Bump up these numbers if you want to stress this for i := 0; i < 2000; i++ { // just checking that it doesnt panic ma, err := NewMultiaddr(randMaddrString()) if err == nil { // for any valid multiaddrs, make sure these calls don't panic _ = ma.String() ma.Protocols() } } } func TestBinaryRepresentation(t *testing.T) { expected := []byte{0x4, 0x7f, 0x0, 0x0, 0x1, 0x91, 0x2, 0x4, 0xd2} ma, err := NewMultiaddr("/ip4/127.0.0.1/udp/1234") if err != nil { t.Error(err) } if !bytes.Equal(ma.Bytes(), expected) { t.Errorf("expected %x, got %x", expected, ma.Bytes()) } } func TestRoundTrip(t *testing.T) { for _, s := range []string{ "/unix/a/b/c/d", "/ip6/::ffff:127.0.0.1/tcp/111", "/ip4/127.0.0.1/tcp/123", "/ip4/127.0.0.1/tcp/123/tls", "/ip4/127.0.0.1/udp/123", "/ip4/127.0.0.1/udp/123/ip6/::", "/ip4/127.0.0.1/udp/1234/quic/webtransport/certhash/uEiDDq4_xNyDorZBH3TlGazyJdOWSwvo4PUo5YHFMrvDE8g", "/p2p/QmbHVEEepCi7rn7VL7Exxpd2Ci9NNB6ifvqwhsrbRMgQFP", "/p2p/QmbHVEEepCi7rn7VL7Exxpd2Ci9NNB6ifvqwhsrbRMgQFP/unix/a/b/c", } { ma, err := NewMultiaddr(s) if err != nil { t.Errorf("error when parsing %q: %s", s, err) continue } if ma.String() != s { t.Errorf("failed to round trip %q", s) } } } func TestIPFSvP2P(t *testing.T) { var ( p2pAddr = "/p2p/QmbHVEEepCi7rn7VL7Exxpd2Ci9NNB6ifvqwhsrbRMgQFP" ipfsAddr = "/ipfs/QmbHVEEepCi7rn7VL7Exxpd2Ci9NNB6ifvqwhsrbRMgQFP" ) for _, s := range []string{p2pAddr, ipfsAddr} { ma, err := NewMultiaddr(s) if err != nil { t.Errorf("error when parsing %q: %s", s, err) } if ma.String() != p2pAddr { t.Errorf("expected %q, got %q", p2pAddr, ma.String()) } } } func TestInvalidP2PAddrBytes(t *testing.T) { badAddr := "a503221221c05877cbae039d70a5e600ea02c6f9f2942439285c9e344e26f8d280c850fad6" bts, err := hex.DecodeString(badAddr) if err != nil { t.Fatal(err) } ma, err := NewMultiaddrBytes(bts) if err == nil { t.Error("should have failed") // Check for panic _ = ma.String() } } func TestInvalidP2PAddrString(t *testing.T) { hashedData, err := mh.Sum([]byte("test"), mh.SHA2_256, -1) if err != nil { t.Fatal(err) } // using MD5 since it's not a valid data codec unknownCodecCID := cid.NewCidV1(mh.MD5, hashedData).String() badStringAddrs := []string{ "/p2p/k2k4r8oqamigqdo6o7hsbfwd45y70oyynp98usk7zmyfrzpqxh1pohl-", // invalid multibase encoding "/p2p/?unknownmultibase", // invalid multibase encoding "/p2p/k2jmtxwoe2phm1hbqp0e7nufqf6umvuu2e9qd7ana7h411a0haqj6i2z", // non-libp2p-key codec "/p2p/" + unknownCodecCID, // impossible codec } for _, a := range badStringAddrs { ma, err := NewMultiaddr(a) if err == nil { t.Error("should have failed") // Check for panic _ = ma.String() } } } func TestZone(t *testing.T) { ip6String := "/ip6zone/eth0/ip6/::1" ip6Bytes := []byte{ 0x2a, 4, 'e', 't', 'h', '0', 0x29, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, } ma, err := NewMultiaddr(ip6String) if err != nil { t.Error(err) } if !bytes.Equal(ma.Bytes(), ip6Bytes) { t.Errorf("expected %x, got %x", ip6Bytes, ma.Bytes()) } ma2, err2 := NewMultiaddrBytes(ip6Bytes) if err2 != nil { t.Error(err) } if ma2.String() != ip6String { t.Errorf("expected %s, got %s", ip6String, ma2.String()) } } func TestBinaryMarshaler(t *testing.T) { addr := newMultiaddr(t, "/ip4/0.0.0.0/tcp/4001/tls") b, err := addr.MarshalBinary() if err != nil { t.Fatal(err) } var addr2 multiaddr if err = addr2.UnmarshalBinary(b); err != nil { t.Fatal(err) } if !addr.Equal(&addr2) { t.Error("expected equal addresses in circular marshaling test") } } func TestTextMarshaler(t *testing.T) { addr := newMultiaddr(t, "/ip4/0.0.0.0/tcp/4001/tls") b, err := addr.MarshalText() if err != nil { t.Fatal(err) } var addr2 multiaddr if err = addr2.UnmarshalText(b); err != nil { t.Fatal(err) } if !addr.Equal(&addr2) { t.Error("expected equal addresses in circular marshaling test") } } func TestJSONMarshaler(t *testing.T) { addr := newMultiaddr(t, "/ip4/0.0.0.0/tcp/4001/tls") b, err := addr.MarshalJSON() if err != nil { t.Fatal(err) } var addr2 multiaddr if err = addr2.UnmarshalJSON(b); err != nil { t.Fatal(err) } if !addr.Equal(&addr2) { t.Error("expected equal addresses in circular marshaling test") } } func TestComponentBinaryMarshaler(t *testing.T) { comp, err := NewComponent("ip4", "0.0.0.0") if err != nil { t.Fatal(err) } b, err := comp.MarshalBinary() if err != nil { t.Fatal(err) } comp2 := &Component{} if err = comp2.UnmarshalBinary(b); err != nil { t.Fatal(err) } if !comp.Equal(comp2) { t.Error("expected equal components in circular marshaling test") } } func TestComponentTextMarshaler(t *testing.T) { comp, err := NewComponent("ip4", "0.0.0.0") if err != nil { t.Fatal(err) } b, err := comp.MarshalText() if err != nil { t.Fatal(err) } comp2 := &Component{} if err = comp2.UnmarshalText(b); err != nil { t.Fatal(err) } if !comp.Equal(comp2) { t.Error("expected equal components in circular marshaling test") } } func TestComponentJSONMarshaler(t *testing.T) { comp, err := NewComponent("ip4", "0.0.0.0") if err != nil { t.Fatal(err) } b, err := comp.MarshalJSON() if err != nil { t.Fatal(err) } comp2 := &Component{} if err = comp2.UnmarshalJSON(b); err != nil { t.Fatal(err) } if !comp.Equal(comp2) { t.Error("expected equal components in circular marshaling test") } } func TestFilterAddrs(t *testing.T) { bad := []Multiaddr{ newMultiaddr(t, "/ip6/fe80::1/tcp/1234"), newMultiaddr(t, "/ip6/fe80::100/tcp/1234"), } good := []Multiaddr{ newMultiaddr(t, "/ip4/127.0.0.1/tcp/1234"), newMultiaddr(t, "/ip4/1.1.1.1/tcp/999"), newMultiaddr(t, "/ip4/1.2.3.4/udp/1234/utp"), } goodAndBad := append(good, bad...) filter := func(addr Multiaddr) bool { return addr.Protocols()[0].Code == P_IP4 } require.Empty(t, FilterAddrs(bad, filter)) require.ElementsMatch(t, FilterAddrs(good, filter), good) require.ElementsMatch(t, FilterAddrs(goodAndBad, filter), good) } func TestContains(t *testing.T) { a1 := newMultiaddr(t, "/ip4/127.0.0.1/tcp/1234") a2 := newMultiaddr(t, "/ip4/1.1.1.1/tcp/999") a3 := newMultiaddr(t, "/ip4/1.2.3.4/udp/443/quic") addrs := []Multiaddr{a1, a2, a3} require.True(t, Contains(addrs, a1)) require.True(t, Contains(addrs, a2)) require.True(t, Contains(addrs, a3)) require.False(t, Contains(addrs, newMultiaddr(t, "/ip4/4.3.2.1/udp/1234/utp"))) require.False(t, Contains(nil, a1)) }