michael@0: const StandardURL = Components.Constructor("@mozilla.org/network/standard-url;1",
michael@0:                                            "nsIStandardURL",
michael@0:                                            "init");
michael@0: const nsIStandardURL = Components.interfaces.nsIStandardURL;
michael@0: 
michael@0: function symmetricEquality(expect, a, b)
michael@0: {
michael@0:   /* Use if/else instead of |do_check_eq(expect, a.spec == b.spec)| so
michael@0:      that we get the specs output on the console if the check fails.
michael@0:    */
michael@0:   if (expect) {
michael@0:     /* Check all the sub-pieces too, since that can help with
michael@0:        debugging cases when equals() returns something unexpected */
michael@0:     /* We don't check port in the loop, because it can be defaulted in
michael@0:        some cases. */
michael@0:     ["spec", "prePath", "scheme", "userPass", "username", "password",
michael@0:      "hostPort", "host", "path", "filePath", "param", "query",
michael@0:      "ref", "directory", "fileName", "fileBaseName", "fileExtension"]
michael@0:       .map(function(prop) {
michael@0: 	dump("Testing '"+ prop + "'\n");
michael@0: 	do_check_eq(a[prop], b[prop]);
michael@0:       });  
michael@0:   } else {
michael@0:     do_check_neq(a.spec, b.spec);
michael@0:   }
michael@0:   do_check_eq(expect, a.equals(b));
michael@0:   do_check_eq(expect, b.equals(a));
michael@0: }
michael@0: 
michael@0: function stringToURL(str) {
michael@0:   return (new StandardURL(nsIStandardURL.URLTYPE_AUTHORITY, 80,
michael@0: 			 str, "UTF-8", null))
michael@0:          .QueryInterface(Components.interfaces.nsIURL);
michael@0: }
michael@0: 
michael@0: function pairToURLs(pair) {
michael@0:   do_check_eq(pair.length, 2);
michael@0:   return pair.map(stringToURL);
michael@0: }
michael@0: 
michael@0: function test_setEmptyPath()
michael@0: {
michael@0:   var pairs =
michael@0:     [
michael@0:      ["http://example.com", "http://example.com/tests/dom/tests"],
michael@0:      ["http://example.com:80", "http://example.com/tests/dom/tests"],
michael@0:      ["http://example.com:80/", "http://example.com/tests/dom/test"],
michael@0:      ["http://example.com/", "http://example.com/tests/dom/tests"],
michael@0:      ["http://example.com/a", "http://example.com/tests/dom/tests"],
michael@0:      ["http://example.com:80/a", "http://example.com/tests/dom/tests"],
michael@0:     ].map(pairToURLs);
michael@0: 
michael@0:   for each (var [provided, target] in pairs)
michael@0:   {
michael@0:     symmetricEquality(false, target, provided);
michael@0: 
michael@0:     provided.path = "";
michael@0:     target.path = "";
michael@0: 
michael@0:     do_check_eq(provided.spec, target.spec);
michael@0:     symmetricEquality(true, target, provided);
michael@0:   }
michael@0: }
michael@0: 
michael@0: function test_setQuery()
michael@0: {
michael@0:   var pairs =
michael@0:     [
michael@0:      ["http://example.com", "http://example.com/?foo"],
michael@0:      ["http://example.com/bar", "http://example.com/bar?foo"],
michael@0:      ["http://example.com#bar", "http://example.com/?foo#bar"],
michael@0:      ["http://example.com/#bar", "http://example.com/?foo#bar"],
michael@0:      ["http://example.com/?longerthanfoo#bar", "http://example.com/?foo#bar"],
michael@0:      ["http://example.com/?longerthanfoo", "http://example.com/?foo"],
michael@0:      /* And one that's nonempty but shorter than "foo" */
michael@0:      ["http://example.com/?f#bar", "http://example.com/?foo#bar"],
michael@0:      ["http://example.com/?f", "http://example.com/?foo"],
michael@0:     ].map(pairToURLs);
michael@0: 
michael@0:   for each (var [provided, target] in pairs) {
michael@0:     symmetricEquality(false, provided, target);
michael@0: 
michael@0:     provided.query = "foo";
michael@0: 
michael@0:     do_check_eq(provided.spec, target.spec);
michael@0:     symmetricEquality(true, provided, target);
michael@0:   }
michael@0: 
michael@0:   [provided, target] =
michael@0:     ["http://example.com/#", "http://example.com/?foo#bar"].map(stringToURL);
michael@0:   symmetricEquality(false, provided, target);
michael@0:   provided.query = "foo";
michael@0:   symmetricEquality(false, provided, target);
michael@0: 
michael@0:   var newProvided = Components.classes["@mozilla.org/network/io-service;1"]
michael@0:                               .getService(Components.interfaces.nsIIOService)
michael@0:                               .newURI("#bar", null, provided)
michael@0:                               .QueryInterface(Components.interfaces.nsIURL);
michael@0: 
michael@0:   do_check_eq(newProvided.spec, target.spec);
michael@0:   symmetricEquality(true, newProvided, target);
michael@0: 
michael@0: }
michael@0: 		      
michael@0: function test_setRef()
michael@0: {
michael@0:   var tests =
michael@0:     [
michael@0:      ["http://example.com",      "", "http://example.com/"],
michael@0:      ["http://example.com:80",   "", "http://example.com:80/"],
michael@0:      ["http://example.com:80/",  "", "http://example.com:80/"],
michael@0:      ["http://example.com/",     "", "http://example.com/"],
michael@0:      ["http://example.com/a",    "", "http://example.com/a"],
michael@0:      ["http://example.com:80/a", "", "http://example.com:80/a"],
michael@0: 
michael@0:      ["http://example.com",      "x", "http://example.com/#x"],
michael@0:      ["http://example.com:80",   "x", "http://example.com:80/#x"],
michael@0:      ["http://example.com:80/",  "x", "http://example.com:80/#x"],
michael@0:      ["http://example.com/",     "x", "http://example.com/#x"],
michael@0:      ["http://example.com/a",    "x", "http://example.com/a#x"],
michael@0:      ["http://example.com:80/a", "x", "http://example.com:80/a#x"],
michael@0: 
michael@0:      ["http://example.com",      "xx", "http://example.com/#xx"],
michael@0:      ["http://example.com:80",   "xx", "http://example.com:80/#xx"],
michael@0:      ["http://example.com:80/",  "xx", "http://example.com:80/#xx"],
michael@0:      ["http://example.com/",     "xx", "http://example.com/#xx"],
michael@0:      ["http://example.com/a",    "xx", "http://example.com/a#xx"],
michael@0:      ["http://example.com:80/a", "xx", "http://example.com:80/a#xx"],
michael@0: 
michael@0:      ["http://example.com",      "xxxxxxxxxxxxxx", "http://example.com/#xxxxxxxxxxxxxx"],
michael@0:      ["http://example.com:80",   "xxxxxxxxxxxxxx", "http://example.com:80/#xxxxxxxxxxxxxx"],
michael@0:      ["http://example.com:80/",  "xxxxxxxxxxxxxx", "http://example.com:80/#xxxxxxxxxxxxxx"],
michael@0:      ["http://example.com/",     "xxxxxxxxxxxxxx", "http://example.com/#xxxxxxxxxxxxxx"],
michael@0:      ["http://example.com/a",    "xxxxxxxxxxxxxx", "http://example.com/a#xxxxxxxxxxxxxx"],
michael@0:      ["http://example.com:80/a", "xxxxxxxxxxxxxx", "http://example.com:80/a#xxxxxxxxxxxxxx"],
michael@0:     ];
michael@0: 
michael@0:   for each (var [before, ref, result] in tests)
michael@0:   {
michael@0:     /* Test1: starting with empty ref */
michael@0:     var a = stringToURL(before);
michael@0:     a.ref = ref;
michael@0:     var b = stringToURL(result);
michael@0: 
michael@0:     do_check_eq(a.spec, b.spec);
michael@0:     do_check_eq(ref, b.ref);
michael@0:     symmetricEquality(true, a, b);
michael@0: 
michael@0:     /* Test2: starting with non-empty */
michael@0:     a.ref = "yyyy";
michael@0:     var c = stringToURL(before);
michael@0:     c.ref = "yyyy";
michael@0:     symmetricEquality(true, a, c);
michael@0: 
michael@0:     /* Test3: reset the ref */
michael@0:     a.ref = "";
michael@0:     symmetricEquality(true, a, stringToURL(before));
michael@0: 
michael@0:     /* Test4: verify again after reset */
michael@0:     a.ref = ref;
michael@0:     symmetricEquality(true, a, b);
michael@0:   }
michael@0: }
michael@0: 
michael@0: function run_test()
michael@0: {
michael@0:   test_setEmptyPath();
michael@0:   test_setQuery();
michael@0:   test_setRef();
michael@0: }