package multiaddr import ( "bytes" "encoding/hex" "math/rand" "strings" "testing" "time" ) 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", "/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", "/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/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", } for _, a := range cases { if _, err := NewMultiaddr(a); err == nil { t.Errorf("should have failed: %s - %s", a, err) } } } func TestConstructSucceeds(t *testing.T) { cases := []string{ "/ip4/1.2.3.4", "/ip4/0.0.0.0", "/ip6/::1", "/ip6/2601:9:4f81:9700:803e:ca65:66e8:c21", "/ip6/2601:9:4f81:9700:803e:ca65:66e8:c21/udp/1234/quic", "/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", "/udp/0", "/tcp/0", "/sctp/0", "/udp/1234", "/tcp/1234", "/sctp/1234", "/udp/65535", "/tcp/65535", "/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC", "/p2p/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC", "/udp/1234/sctp/1234", "/udp/1234/udt", "/udp/1234/utp", "/tcp/1234/http", "/tcp/1234/https", "/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC/tcp/1234", "/p2p/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC/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/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC", "/ip4/127.0.0.1/ipfs/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC/tcp/1234", "/ip4/127.0.0.1/p2p/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC", "/ip4/127.0.0.1/p2p/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC/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/p2p/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSupNKC/tcp/1234/unix/stdio", } 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) } 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", b1, "got\n", 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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") } 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.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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") } 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": []Protocol{pwn("ip4")}, "/ip4/tcp": []Protocol{pwn("ip4"), pwn("tcp")}, "ip4/tcp/udp/ip6": []Protocol{pwn("ip4"), pwn("tcp"), pwn("udp"), pwn("ip6")}, "////////ip4/tcp": []Protocol{pwn("ip4"), pwn("tcp")}, "ip4/udp/////////": []Protocol{pwn("ip4"), pwn("udp")}, "////////ip4/tcp////////": []Protocol{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 s := d.String(); s != "" { t.Error("decapsulate /ip4 failed.", "/", s) } } 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/utp/ipfs/QmbHVEEepCi7rn7VL7Exxpd2Ci9NNB6ifvqwhsrbRMgQFP") assertValueForProto(t, a, P_IP4, "127.0.0.1") assertValueForProto(t, a, P_UTP, "") 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/udp/123", "/ip4/127.0.0.1/udp/123/ip6/::", "/ipfs/QmbHVEEepCi7rn7VL7Exxpd2Ci9NNB6ifvqwhsrbRMgQFP", "/ipfs/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) } } } // XXX: Change this test when we switch to /p2p by default. 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() != ipfsAddr { t.Errorf("expected %q, got %q", ipfsAddr, ma.String()) } } } func TestInvalidP2PAddr(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 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()) } }