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<script src="../../resources/js-test-pre.js"></script>
<script src="resources/utilities.js"></script>
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description("Canonicalization of URLs that start with something that may or may not be userinfo");

cases = [
    // These cases currently match between WebKit and Gecko, so the results should probably never change.
    ["http:@www.apple.com", "http://www.apple.com/", ["http:","www.apple.com","","/","",""]],
    ["http:/@www.apple.com", "http://www.apple.com/", ["http:","www.apple.com","","/","",""]],
    ["http://@www.apple.com", "http://www.apple.com/", ["http:","www.apple.com","","/","",""]],
    ["http:a:b@www.apple.com", "http://a:b@www.apple.com/", ["http:","www.apple.com","","/","",""]],
    ["http:/a:b@www.apple.com", "http://a:b@www.apple.com/", ["http:","www.apple.com","","/","",""]],
    ["http://a:b@www.apple.com", "http://a:b@www.apple.com/", ["http:","www.apple.com","","/","",""]],
    ["http://@pple.com", "http://pple.com/", ["http:","pple.com","","/","",""]],
    ["http::b@www.apple.com", "http://:b@www.apple.com/", ["http:","www.apple.com","","/","",""]],
    ["http:/:b@www.apple.com", "http://:b@www.apple.com/", ["http:","www.apple.com","","/","",""]],
    ["http://:b@www.apple.com", "http://:b@www.apple.com/", ["http:","www.apple.com","","/","",""]],

    // Gecko and WebKit both treat this URLs as invalid, but Gecko reports "http:" as protocol.
    ["http:/:@/www.apple.com", "http:/:@/www.apple.com", [":","","","","",""]],

    // HTTP URLs with an empty host are invalid, because otherwise, there is just too much risk that another parsing pass (possibly by a network layer with a subtly different algorithm) would treat path as hostname.
    ["http://user@/www.apple.com", "http://user@/www.apple.com", [":","","","","",""]], // Regression test for <https://bugs.webkit.org/show_bug.cgi?id=57220>.
    ["http:@/www.apple.com", "http:@/www.apple.com", [":","","","","",""]], // Regression test for <https://bugs.webkit.org/show_bug.cgi?id=104919>.    
    ["http:/@/www.apple.com", "http:/@/www.apple.com", [":","","","","",""]],
    ["http://@/www.apple.com", "http://@/www.apple.com", [":","","","","",""]],
    ["https:@/www.apple.com", "https:@/www.apple.com", [":","","","","",""]], // Regression test for <https://bugs.webkit.org/show_bug.cgi?id=104919>.    
    ["http:a:b@/www.apple.com", "http:a:b@/www.apple.com", [":","","","","",""]],
    ["http:/a:b@/www.apple.com", "http:/a:b@/www.apple.com", [":","","","","",""]],
    ["http://a:b@/www.apple.com", "http://a:b@/www.apple.com", [":","","","","",""]],

    // Gecko treats this URL as relative. WebKit treats it as invalid, because of empty host.
    ["http::@/www.apple.com", "http::@/www.apple.com", [":","","","","",""]],

    // Empty password. Gecko still adds a ':', WebKit does not.
    ["http:a:@www.apple.com", "http://a@www.apple.com/", ["http:","www.apple.com","","/","",""]],
    ["http:/a:@www.apple.com", "http://a@www.apple.com/", ["http:","www.apple.com","","/","",""]],
    ["http://a:@www.apple.com", "http://a@www.apple.com/", ["http:","www.apple.com","","/","",""]],

    // Some tests for multiple @-signs. WebKit treats these URLs as invalid, while Gecko allows '@' in userinfo, searching for the last instance in authority as a delimiter.
    ["http://a:b@www.@pple.com/p@th", "http://a:b@www.@pple.com/p@th", [":","","","","",""]],
    ["http://www.@@pple.com", "http://www.@@pple.com", [":","","","","",""]],
    ["http://@@pple.com", "http://@@pple.com", [":","","","","",""]],
    ["http://@@@pple.com", "http://@@@pple.com", [":","","","","",""]],
    ["http:@@/www.apple.com", "http:@@/www.apple.com", [":","","","","",""]],
    ["http:/@@/www.apple.com", "http:/@@/www.apple.com", [":","","","","",""]],
    ["http://@@/www.apple.com", "http://@@/www.apple.com", [":","","","","",""]],
    ["http:@:b@www.apple.com", "http:@:b@www.apple.com", [":","","","","",""]],
    ["http:/@:b@www.apple.com", "http:/@:b@www.apple.com", [":","","","","",""]],
    ["http://@:b@www.apple.com", "http://@:b@www.apple.com", [":","","","","",""]],

    // Gecko escapes '.' in username, WebKit does not.
    ["http://www.@pple.com", "http://www.@pple.com/", ["http:","pple.com","","/","",""]],

    // Invalid in WebKit. Gecko thinks that hostname is ":www.apple.com", which doesn't seem like a good idea.
    ["http:@:www.apple.com", "http:@:www.apple.com", [":","","","","",""]],
    ["http:/@:www.apple.com", "http:/@:www.apple.com", [":","","","","",""]],
    ["http://@:www.apple.com", "http://@:www.apple.com", [":","","","","",""]],

    // Invalid in Gecko. WebKit just treats this as a URL with empty username and password, which appears to make sense.
    ["http://:@www.apple.com", "http://www.apple.com/", ["http:","www.apple.com","","/","",""]],

    // Host is empty, but hostname is not, so the resulting parsed URL string is not particularly ambiguous.
    // Gecko builds the same parsed URL string, although its components are different.
    // FIXME: Unsure why we are getting a "0" as port here, but it probably doesn't matter for such an edge case.
    ["http:@:/www.apple.com", "http://:/www.apple.com", ["http:","","0","/www.apple.com","",""]],
    ["http:/@:/www.apple.com", "http://:/www.apple.com", ["http:","","0","/www.apple.com","",""]],
    ["http://@:/www.apple.com", "http://:/www.apple.com", ["http:","","0","/www.apple.com","",""]],
    ["http:@:80/www.apple.com", "http://:80/www.apple.com", ["http:","","80","/www.apple.com","",""]],
];

for (var i = 0; i < cases.length; ++i) {
    var test_string = cases[i][0];
    var expected_canonicalized_url = cases[i][1];
    var expected_url_segments = cases[i][2];
    shouldBe("canonicalize('" + test_string + "')", "'" + expected_canonicalized_url + "'");
    shouldBe("segments('" + test_string + "')", "'" + JSON.stringify(expected_url_segments) + "'");
    debug("");
}
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