WPT
wpt / url / url-setters.any.worker.html?exclude=(file|javascript|mailto)
Spec: URL ↗
Runs: Chrome 155.0.8043.0 (wpt@d6328700c, 2026-09-05) | Firefox 157.0a1 (wpt@9b965429d, 2026-09-05) | Safari 251 preview (wpt@c29bd2aee, 2026-09-05) | Ladybird 1.0-4912a (wpt@9b965429d, 2026-09-05) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 224/279 | 226/279 | 246/279 | 246/279 | 257/279 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Loading data… | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <a://example.net>.protocol = '' The empty string is not a valid scheme. Setter leaves the URL unchanged. | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <a://example.net>.protocol = 'b' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <a://example.net>.protocol = 'B' Upper-case ASCII is lower-cased | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <a://example.net>.protocol = 'é' Non-ASCII is rejected | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <a://example.net>.protocol = '0b' No leading digit | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <a://example.net>.protocol = '+b' No leading punctuation | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <a://example.net>.protocol = 'bC0+-.' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <a://example.net>.protocol = 'b,c' Only some punctuation is acceptable | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <a://example.net>.protocol = 'bé' Non-ASCII is rejected | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://test@example.net>.protocol = 'file' Can’t switch from URL containing username/password/port to file | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net:1234>.protocol = 'file' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <wss://x:x@example.net:1234>.protocol = 'file' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.protocol = 'b' Can’t switch from special scheme to non-special | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net>.protocol = 's' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <ftp://example.net>.protocol = 'test' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <ssh://me@example.net>.protocol = 'http' Can’t switch from non-special scheme to special | FAIL | PASS | PASS | PASS | PASS | — |
| URL: Setting <ssh://me@example.net>.protocol = 'https' | FAIL | PASS | PASS | PASS | PASS | — |
| URL: Setting <ssh://me@example.net>.protocol = 'file' | FAIL | PASS | PASS | PASS | PASS | — |
| URL: Setting <ssh://example.net>.protocol = 'file' | FAIL | PASS | PASS | PASS | PASS | — |
| URL: Setting <nonsense:///test>.protocol = 'https' | FAIL | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.protocol = 'https:foo : bar' Stuff after the first ':' is ignored | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <data:text/html,<p>Test>.protocol = 'view-source+data:foo : bar' Stuff after the first ':' is ignored | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://foo.com:443/>.protocol = 'https' Port is set to null if it is the default for new scheme. | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://test/>.protocol = 'h tt ps' Tab and newline are stripped | FAIL | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://test/>.protocol = 'https ' | FAIL | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://test/>.protocol = 'https ' Non-tab/newline C0 controls result in no-op | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://test/>.protocol = 'https ' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://test/>.protocol = 'https' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://test/>.protocol = 'https ' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <unix:/run/foo.socket>.username = 'me' No host means no username | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.username = 'me' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://:secret@example.net>.username = 'me' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://me@example.net>.username = '' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://me:secret@example.net>.username = '' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.username = ' !"#$%&'()*+,-./09:;<=>?@AZ[\]^_`az{|}~Éé' UTF-8 percent encoding with the userinfo encode set. | FAIL | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.username = '%c3%89té' Bytes already percent-encoded are left as-is. | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc:///>.username = 'x' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <unix:/run/foo.socket>.password = 'secret' No host means no password | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.password = 'secret' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://me@example.net>.password = 'secret' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://:secret@example.net>.password = '' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://me:secret@example.net>.password = '' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.password = ' !"#$%&'()*+,-./09:;<=>?@AZ[\]^_`az{|}~Éé' UTF-8 percent encoding with the userinfo encode set. | FAIL | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.password = '%c3%89té' Bytes already percent-encoded are left as-is. | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc:///>.password = 'x' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.host = ' ' Non-special scheme | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.host = ' ' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.host = ' ' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.host = ' ' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.host = ' ' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.host = '#' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.host = '/' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.host = '?' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.host = '@' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.host = 'ß' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://x/>.host = 'ß' IDNA Nontransitional_Processing | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <data:text/plain,Stuff>.host = 'example.net' Cannot-be-a-base means no host | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.host = 'example.com:8080' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net:8080>.host = 'example.com' Port number is unchanged if not specified in the new value | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net:8080>.host = 'example.com:' Port number is unchanged if not specified | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.host = '' The empty host is not valid for special schemes | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <view-source+http://example.net/foo>.host = '' The empty host is OK for non-special schemes | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <a:/foo>.host = 'example.net' Path-only URLs can gain a host | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.host = '0x7F000001:8080' IPv4 address syntax is normalized | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.host = '[::0:01]:2' IPv6 address syntax is normalized | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.host = '[2001:db8::2]:4002' IPv6 literal address with port, crbug.com/1012416 | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.host = 'example.com:80' Default port number is removed | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net>.host = 'example.com:443' Default port number is removed | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net>.host = 'example.com:80' Default port number is only removed for the relevant scheme | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net:8080>.host = 'example.com:80' Port number is removed if new port is scheme default and existing URL has a non-default port | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.host = 'example.com/stuff' Stuff after a / delimiter is ignored | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.host = 'example.com:8080/stuff' Stuff after a / delimiter is ignored | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.host = 'example.com?stuff' Stuff after a ? delimiter is ignored | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.host = 'example.com?stuff:8080' Stuff after a ? delimiter is ignored, trailing 'port' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.host = 'example.com:8080?stuff' Stuff after a ? delimiter is ignored | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.host = 'example.com#stuff' Stuff after a # delimiter is ignored | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.host = 'example.com:8080#stuff' Stuff after a # delimiter is ignored | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.host = 'example.com\stuff' Stuff after a \ delimiter is ignored for special schemes | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.host = 'example.com:8080\stuff' Stuff after a \ delimiter is ignored for special schemes | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <view-source+http://example.net/path>.host = 'example.com\stuff' \ is not a delimiter for non-special schemes, but still forbidden in hosts | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <view-source+http://example.net/path>.host = 'example.com:8080stuff2' Anything other than ASCII digit stops the port parser in a setter but is not an error | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.host = 'example.com:8080stuff2' Anything other than ASCII digit stops the port parser in a setter but is not an error | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.host = 'example.com:8080+2' Anything other than ASCII digit stops the port parser in a setter but is not an error | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net:8080>.host = 'example.com:invalid' Anything other than ASCII digit stops the port parser in a setter but is not an error | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net:8080/test>.host = '[::1]:invalid' Anything other than ASCII digit stops the port parser in a setter but is not an error | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net:8080/test>.host = '[::1]' IPv6 without port | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.host = 'example.com:65535' Port numbers are 16 bit integers | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.host = 'example.com:65536' Port numbers are 16 bit integers, overflowing is an error. Hostname is still set, though. | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/>.host = '[google.com]' Broken IPv6 | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/>.host = '[::1.2.3.4x]' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/>.host = '[::1.2.3.]' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/>.host = '[::1.2.]' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/>.host = '[::1.]' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://test@test/>.host = '' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://test:12/>.host = '' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.com/>.host = '///bad.com' Leading / is not stripped | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://example.com/>.host = '///bad.com' Leading / is not stripped | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.com/>.host = 'a%C2%ADb' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.com/>.host = '' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.com/>.host = '%C2%AD' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.com/>.host = 'xn--' | PASS | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <https://test.invalid/>.host = '*' | FAIL | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://test.invalid/>.host = 'x@x' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://test.invalid/>.host = 'foo bar' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://test.invalid/>.host = '><' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://test.invalid/>.host = 'test/@aaa' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://test.invalid/>.host = 'test/:aaa' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <foo://path/to>.host = ':80' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.hostname = ' ' Non-special scheme | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.hostname = ' ' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.hostname = ' ' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.hostname = ' ' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.hostname = ' ' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.hostname = '#' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.hostname = '/' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.hostname = '?' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.hostname = '@' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <data:text/plain,Stuff>.hostname = 'example.net' Cannot-be-a-base means no host | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net:8080>.hostname = 'example.com' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.hostname = '' The empty host is not valid for special schemes | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <view-source+http://example.net/foo>.hostname = '' The empty host is OK for non-special schemes | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <a:/foo>.hostname = 'example.net' Path-only URLs can gain a host | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net:8080>.hostname = '0x7F000001' IPv4 address syntax is normalized | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.hostname = '[::0:01]' IPv6 address syntax is normalized | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.hostname = 'example.com:8080' : delimiter invalidates entire value | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net:8080/path>.hostname = 'example.com:' : delimiter invalidates entire value | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.hostname = 'example.com/stuff' Stuff after a / delimiter is ignored | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.hostname = 'example.com?stuff' Stuff after a ? delimiter is ignored | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.hostname = 'example.com#stuff' Stuff after a # delimiter is ignored | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.hostname = 'example.com\stuff' Stuff after a \ delimiter is ignored for special schemes | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <view-source+http://example.net/path>.hostname = 'example.com\stuff' \ is not a delimiter for non-special schemes, but still forbidden in hosts | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/>.hostname = '[google.com]' Broken IPv6 | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/>.hostname = '[::1.2.3.4x]' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/>.hostname = '[::1.2.3.]' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/>.hostname = '[::1.2.]' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/>.hostname = '[::1.]' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://test@test/>.hostname = '' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://test:12/>.hostname = '' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <non-spec:/.//p>.hostname = 'h' Drop /. from path | PASS | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <non-spec:/.//p>.hostname = '' | PASS | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <http://example.com/>.hostname = '///bad.com' Leading / is not stripped | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://example.com/>.hostname = '///bad.com' Leading / is not stripped | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.com/>.hostname = 'a%C2%ADb' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.com/>.hostname = '' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.com/>.hostname = '%C2%AD' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.com/>.hostname = 'xn--' | PASS | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <https://test.invalid/>.hostname = '*' | FAIL | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://test.invalid/>.hostname = 'x@x' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://test.invalid/>.hostname = 'foo bar' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://test.invalid/>.hostname = '><' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://test.invalid/>.hostname = 'test/@aaa' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://test.invalid/>.hostname = 'test/:aaa' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.port = '8080' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net:8080>.port = '' Port number is removed if empty is the new value | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net:8080>.port = '80' Default port number is removed | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net:4433>.port = '443' Default port number is removed | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net>.port = '80' Default port number is only removed for the relevant scheme | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.port = '8080/stuff' Stuff after a / delimiter is ignored | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.port = '8080?stuff' Stuff after a ? delimiter is ignored | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.port = '8080#stuff' Stuff after a # delimiter is ignored | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.port = '8080\stuff' Stuff after a \ delimiter is ignored for special schemes | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <view-source+http://example.net/path>.port = '8080stuff2' Anything other than ASCII digit stops the port parser in a setter but is not an error | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.port = '8080stuff2' Anything other than ASCII digit stops the port parser in a setter but is not an error | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.port = '8080+2' Anything other than ASCII digit stops the port parser in a setter but is not an error | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/path>.port = '65535' Port numbers are 16 bit integers | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net:8080/path>.port = '65536' Port numbers are 16 bit integers, overflowing is an error | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net:8080/path>.port = 'randomstring' Setting port to a string that doesn't parse as a number | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <non-special://example.net:8080/path>.port = '65536' Port numbers are 16 bit integers, overflowing is an error | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <non-base:value>.port = '12' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc:///>.port = '12' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://x/>.port = '12' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://domain.com:443>.port = ' 8080' Leading u0009 on special scheme | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <wpt++://domain.com:443>.port = ' 8080' Leading u0009 on non-special scheme | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://www.google.com:4343>.port = '4wpt' Should use all ascii prefixed characters as port | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://domain.com:3000>.port = ' 80 80 ' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://domain.com:3000>.port = ' ' | PASS | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <data:original>.pathname = 'new value' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc:original>.pathname = 'new value' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <foo://somehost/some/path>.pathname = '' Non-special URLs can have their paths erased | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <foo:///some/path>.pathname = '' Non-special URLs with an empty host can have their paths erased | PASS | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <foo:/some/path>.pathname = '' Path-only URLs cannot have their paths erased | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <foo:/some/path>.pathname = 'test' Path-only URLs always have an initial slash | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <unix:/run/foo.socket?timeout=10>.pathname = '/var/log/../run/bar.socket' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net#nav>.pathname = 'home' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net#nav>.pathname = '../home' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net/home?lang=fr#nav>.pathname = '\a\%2E\b\%2e.\c' \ is a segment delimiter for 'special' URLs | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <view-source+http://example.net/home?lang=fr#nav>.pathname = '\a\%2E\b\%2e.\c' \ is *not* a segment delimiter for non-'special' URLs | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <a:/>.pathname = ' !"#$%&'()*+,-./09:;<=>?@AZ[\]^_`az{|}~Éé' UTF-8 percent encoding with the default encode set. Tabs and newlines are removed. | FAIL | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <http://example.net>.pathname = '%2e%2E%c3%89té' Bytes already percent-encoded are left as-is, including %2E outside dotted segments. | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.pathname = '?' ? needs to be encoded | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.pathname = '#' # needs to be encoded | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://example.net>.pathname = '?' ? needs to be encoded, non-special scheme | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <sc://example.net>.pathname = '#' # needs to be encoded, non-special scheme | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.pathname = '/?é' ? doesn't mess up encoding | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.pathname = '/#é' # doesn't mess up encoding | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <non-spec:/>.pathname = '/.//p' Serialize /. in path | PASS | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <non-spec:/>.pathname = '/..//p' | PASS | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <non-spec:/>.pathname = '//p' | PASS | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <non-spec:/.//>.pathname = 'p' Drop /. from path | PASS | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <data:/nospace>.pathname = 'space ' Non-special URLs with non-opaque paths percent-encode U+0020 | PASS | FAIL | PASS | PASS | PASS | — |
| URL: Setting <sc:/nospace>.pathname = 'space ' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.pathname = ' ' Trailing space should be encoded | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.pathname = ' ' Trailing C0 control should be encoded | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <foo://path/to>.pathname = '/..' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net#nav>.search = 'lang=fr' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net?lang=en-US#nav>.search = 'lang=fr' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net?lang=en-US#nav>.search = '?lang=fr' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net?lang=en-US#nav>.search = '??lang=fr' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net?lang=en-US#nav>.search = '?' | FAIL | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net?lang=en-US#nav>.search = '' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net?lang=en-US>.search = '' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net>.search = '' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <a:/>.search = ' !"#$%&'()*+,-./09:;<=>?@AZ[\]^_`az{|}~Éé' UTF-8 percent encoding with the query encode set. Tabs and newlines are removed. | FAIL | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.search = '%c3%89té' Bytes already percent-encoded are left as-is | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <data:space ?query>.search = '' Trailing spaces and opaque paths | FAIL | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <sc:space ?query>.search = '' | FAIL | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <data:space ?query#fragment>.search = '' Trailing spaces and opaque paths | FAIL | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <sc:space ?query#fragment>.search = '' | FAIL | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <http://example.net>.search = ' ' Trailing space should be encoded | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.search = ' ' Trailing C0 control should be encoded | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net>.hash = 'main' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net#nav>.hash = 'main' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net?lang=en-US>.hash = '##nav' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net?lang=en-US#nav>.hash = '#main' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net?lang=en-US#nav>.hash = '#' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <https://example.net?lang=en-US#nav>.hash = '' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.hash = '#foo bar' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.hash = '#foo"bar' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.hash = '#foo<bar' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.hash = '#foo>bar' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.hash = '#foo`bar' | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <a:/>.hash = ' !"#$%&'()*+,-./09:;<=>?@AZ[\]^_`az{|}~Éé' Simple percent-encoding; tabs and newlines are removed | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.hash = 'a b' Percent-encode NULLs in fragment | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <non-spec:/>.hash = 'a b' Percent-encode NULLs in fragment | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.hash = '%c3%89té' Bytes already percent-encoded are left as-is | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <data:space #fragment>.hash = '' Trailing spaces and opaque paths | FAIL | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <sc:space #fragment>.hash = '' | FAIL | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <data:space ?query#fragment>.hash = '' Trailing spaces and opaque paths | FAIL | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <sc:space ?query#fragment>.hash = '' | FAIL | FAIL | PASS | PASS | FAIL | — |
| URL: Setting <http://example.net>.hash = ' ' Trailing space should be encoded | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <http://example.net>.hash = ' ' Trailing C0 control should be encoded | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <data:text/plain,test>.hash = '#<foo> <bar>' Fragment with <> on data: URI | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <about:blank>.hash = '#<foo> <bar>' Fragment with <> on about:blank | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <data:text/plain,test>.hash = '# !"#$%&'()*+,-./09:;<=>?@AZ[\]^_`az{|}~Éé' Fragment percent-encode set on data: URI; tabs and newlines are removed | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <about:blank>.hash = '# !"#$%&'()*+,-./09:;<=>?@AZ[\]^_`az{|}~Éé' Fragment percent-encode set on about:blank; tabs and newlines are removed | PASS | PASS | PASS | PASS | PASS | — |
| URL: Setting <javascript:alert(1)>.protocol = 'defuse' | — | — | — | — | PASS | — |
| URL: Setting <file://localhost/>.protocol = 'http' Can’t switch from file URL with no host | — | — | — | — | PASS | — |
| URL: Setting <file:///test>.protocol = 'https' | — | — | — | — | PASS | — |
| URL: Setting <file:>.protocol = 'wss' | — | — | — | — | PASS | — |
| URL: Setting <file://hi/path>.protocol = 's' | — | — | — | — | PASS | — |
| URL: Setting <mailto:me@example.net>.protocol = 'http' Cannot-be-a-base URL doesn’t have a host, but URL in a special scheme must. | — | — | — | — | PASS | — |
| URL: Setting <file:///home/you/index.html>.username = 'me' No host means no username | — | — | — | — | PASS | — |
| URL: Setting <mailto:you@example.net>.username = 'me' Cannot-be-a-base means no username | — | — | — | — | PASS | — |
| URL: Setting <javascript:alert(1)>.username = 'wario' | — | — | — | — | PASS | — |
| URL: Setting <javascript://x/>.username = 'wario' | — | — | — | — | PASS | — |
| URL: Setting <file://test/>.username = 'test' | — | — | — | — | PASS | — |
| URL: Setting <file:///home/me/index.html>.password = 'secret' No host means no password | — | — | — | — | PASS | — |
| URL: Setting <mailto:me@example.net>.password = 'secret' Cannot-be-a-base means no password | — | — | — | — | PASS | — |
| URL: Setting <javascript://x/>.password = 'bowser' | — | — | — | — | PASS | — |
| URL: Setting <file://test/>.password = 'test' | — | — | — | — | PASS | — |
| URL: Setting <mailto:me@example.net>.host = 'example.com' Cannot-be-a-base means no host | — | — | — | — | PASS | — |
| URL: Setting <file://y/>.host = 'x:123' | — | — | — | — | PASS | — |
| URL: Setting <file://y/>.host = 'loc%41lhost' | — | — | — | — | PASS | — |
| URL: Setting <file://hi/x>.host = '' | — | — | — | — | PASS | — |
| URL: Setting <mailto:me@example.net>.hostname = 'example.com' Cannot-be-a-base means no host | — | — | — | — | PASS | — |
| URL: Setting <file://y/>.hostname = 'x:123' | — | — | — | — | PASS | — |
| URL: Setting <file://y/>.hostname = 'loc%41lhost' | — | — | — | — | PASS | — |
| URL: Setting <file://hi/x>.hostname = '' | — | — | — | — | PASS | — |
| URL: Setting <file://test/>.port = '12' | — | — | — | — | PASS | — |
| URL: Setting <file://localhost/>.port = '12' | — | — | — | — | PASS | — |
| URL: Setting <javascript://x/>.port = '12' | — | — | — | — | PASS | — |
| URL: Setting <mailto:me@example.net>.pathname = '/foo' Opaque paths cannot be set | — | — | — | — | PASS | — |
| URL: Setting <file:///some/path>.pathname = '' Special URLs cannot have their paths erased | — | — | — | — | PASS | — |
| URL: Setting <file://monkey/>.pathname = '\\' File URLs and (back)slashes | — | — | — | — | FAIL | — |
| URL: Setting <file:///unicorn>.pathname = '//\/' File URLs and (back)slashes | — | — | — | — | FAIL | — |
| URL: Setting <file:///unicorn>.pathname = '//monkey/..//' File URLs and (back)slashes | — | — | — | — | FAIL | — |
| URL: Setting <javascript:alert(1)>.hash = 'castle' | — | — | — | — | PASS | — |
| URL: Setting <file:///var/log/system.log>.href = 'http://0300.168.0xF0' | — | — | — | — | PASS | — |