Test

Input: "C|/foo/bar"

Base: "file:///tmp/mock/path"

Results

agent href
whatwg file:///C:/foo/bar
ietf file:///tmp/mock/C|/foo/bar
safari file:///tmp/mock/C|/foo/bar
chrome file:///tmp/mock/C%7C/foo/bar
firefox file:///tmp/mock/C|/foo/bar
ie file:///tmp/mock/C%7C/foo/bar
opera file:///tmp/mock/C%7C/foo/bar

Properties

agent protocol pathname
whatwg file: /C:/foo/bar
ietf file: /tmp/mock/C|/foo/bar
safari file: /tmp/mock/C|/foo/bar
chrome file: /tmp/mock/C%7C/foo/bar
firefox file: /tmp/mock/C|/foo/bar
ie : C|/foo/bar
opera file: /tmp/mock/C%7C/foo/bar

User Agents

whatwg: https://github.com/w3c/web-platform-tests/blob/275544eab54a0d0c7f74ccc2baae9711293d8908/url/urltestdata.txt

ietf: addressable (2.3.6)

safari: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/600.1.17 (KHTML, like Gecko) Version/7.1 Safari/537.85.10

chrome: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.120 Safari/537.36

firefox: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:32.0) Gecko/20100101 Firefox/32.0

ie: Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko

opera: Opera/9.80 (Macintosh; Intel Mac OS X 10.9.5) Presto/2.12.388 Version/12.16