netwerk/test/unit/test_standardurl.js

   1 const StandardURL = Components.Constructor("@mozilla.org/network/standard-url;1",
   2                                            "nsIStandardURL",
   3                                            "init");
   4 const nsIStandardURL = Components.interfaces.nsIStandardURL;
   5
   6 function symmetricEquality(expect, a, b)
   7 {
   8   /* Use if/else instead of |do_check_eq(expect, a.spec == b.spec)| so
   9      that we get the specs output on the console if the check fails.
  10    */
  11   if (expect) {
  12     /* Check all the sub-pieces too, since that can help with
  13        debugging cases when equals() returns something unexpected */
  14     /* We don't check port in the loop, because it can be defaulted in
  15        some cases. */
  16     ["spec", "prePath", "scheme", "userPass", "username", "password",
  17      "hostPort", "host", "path", "filePath", "param", "query",
  18      "ref", "directory", "fileName", "fileBaseName", "fileExtension"]
  19       .map(function(prop) {
  20         dump("Testing '"+ prop + "'\n");
  21         do_check_eq(a[prop], b[prop]);
  22       });
  23   } else {
  24     do_check_neq(a.spec, b.spec);
  25   }
  26   do_check_eq(expect, a.equals(b));
  27   do_check_eq(expect, b.equals(a));
  28 }
  29
  30 function stringToURL(str) {
  31   return (new StandardURL(nsIStandardURL.URLTYPE_AUTHORITY, 80,
  32                          str, "UTF-8", null))
  33          .QueryInterface(Components.interfaces.nsIURL);
  34 }
  35
  36 function pairToURLs(pair) {
  37   do_check_eq(pair.length, 2);
  38   return pair.map(stringToURL);
  39 }
  40
  41 function test_setEmptyPath()
  42 {
  43   var pairs =
  44     [
  45      ["http://example.com", "http://example.com/tests/dom/tests"],
  46      ["http://example.com:80", "http://example.com/tests/dom/tests"],
  47      ["http://example.com:80/", "http://example.com/tests/dom/test"],
  48      ["http://example.com/", "http://example.com/tests/dom/tests"],
  49      ["http://example.com/a", "http://example.com/tests/dom/tests"],
  50      ["http://example.com:80/a", "http://example.com/tests/dom/tests"],
  51     ].map(pairToURLs);
  52
  53   for each (var [provided, target] in pairs)
  54   {
  55     symmetricEquality(false, target, provided);
  56
  57     provided.path = "";
  58     target.path = "";
  59
  60     do_check_eq(provided.spec, target.spec);
  61     symmetricEquality(true, target, provided);
  62   }
  63 }
  64
  65 function test_setQuery()
  66 {
  67   var pairs =
  68     [
  69      ["http://example.com", "http://example.com/?foo"],
  70      ["http://example.com/bar", "http://example.com/bar?foo"],
  71      ["http://example.com#bar", "http://example.com/?foo#bar"],
  72      ["http://example.com/#bar", "http://example.com/?foo#bar"],
  73      ["http://example.com/?longerthanfoo#bar", "http://example.com/?foo#bar"],
  74      ["http://example.com/?longerthanfoo", "http://example.com/?foo"],
  75      /* And one that's nonempty but shorter than "foo" */
  76      ["http://example.com/?f#bar", "http://example.com/?foo#bar"],
  77      ["http://example.com/?f", "http://example.com/?foo"],
  78     ].map(pairToURLs);
  79
  80   for each (var [provided, target] in pairs) {
  81     symmetricEquality(false, provided, target);
  82
  83     provided.query = "foo";
  84
  85     do_check_eq(provided.spec, target.spec);
  86     symmetricEquality(true, provided, target);
  87   }
  88
  89   [provided, target] =
  90     ["http://example.com/#", "http://example.com/?foo#bar"].map(stringToURL);
  91   symmetricEquality(false, provided, target);
  92   provided.query = "foo";
  93   symmetricEquality(false, provided, target);
  94
  95   var newProvided = Components.classes["@mozilla.org/network/io-service;1"]
  96                               .getService(Components.interfaces.nsIIOService)
  97                               .newURI("#bar", null, provided)
  98                               .QueryInterface(Components.interfaces.nsIURL);
  99
 100   do_check_eq(newProvided.spec, target.spec);
 101   symmetricEquality(true, newProvided, target);
 102
 103 }
 104
 105 function test_setRef()
 106 {
 107   var tests =
 108     [
 109      ["http://example.com",      "", "http://example.com/"],
 110      ["http://example.com:80",   "", "http://example.com:80/"],
 111      ["http://example.com:80/",  "", "http://example.com:80/"],
 112      ["http://example.com/",     "", "http://example.com/"],
 113      ["http://example.com/a",    "", "http://example.com/a"],
 114      ["http://example.com:80/a", "", "http://example.com:80/a"],
 115
 116      ["http://example.com",      "x", "http://example.com/#x"],
 117      ["http://example.com:80",   "x", "http://example.com:80/#x"],
 118      ["http://example.com:80/",  "x", "http://example.com:80/#x"],
 119      ["http://example.com/",     "x", "http://example.com/#x"],
 120      ["http://example.com/a",    "x", "http://example.com/a#x"],
 121      ["http://example.com:80/a", "x", "http://example.com:80/a#x"],
 122
 123      ["http://example.com",      "xx", "http://example.com/#xx"],
 124      ["http://example.com:80",   "xx", "http://example.com:80/#xx"],
 125      ["http://example.com:80/",  "xx", "http://example.com:80/#xx"],
 126      ["http://example.com/",     "xx", "http://example.com/#xx"],
 127      ["http://example.com/a",    "xx", "http://example.com/a#xx"],
 128      ["http://example.com:80/a", "xx", "http://example.com:80/a#xx"],
 129
 130      ["http://example.com",      "xxxxxxxxxxxxxx", "http://example.com/#xxxxxxxxxxxxxx"],
 131      ["http://example.com:80",   "xxxxxxxxxxxxxx", "http://example.com:80/#xxxxxxxxxxxxxx"],
 132      ["http://example.com:80/",  "xxxxxxxxxxxxxx", "http://example.com:80/#xxxxxxxxxxxxxx"],
 133      ["http://example.com/",     "xxxxxxxxxxxxxx", "http://example.com/#xxxxxxxxxxxxxx"],
 134      ["http://example.com/a",    "xxxxxxxxxxxxxx", "http://example.com/a#xxxxxxxxxxxxxx"],
 135      ["http://example.com:80/a", "xxxxxxxxxxxxxx", "http://example.com:80/a#xxxxxxxxxxxxxx"],
 136     ];
 137
 138   for each (var [before, ref, result] in tests)
 139   {
 140     /* Test1: starting with empty ref */
 141     var a = stringToURL(before);
 142     a.ref = ref;
 143     var b = stringToURL(result);
 144
 145     do_check_eq(a.spec, b.spec);
 146     do_check_eq(ref, b.ref);
 147     symmetricEquality(true, a, b);
 148
 149     /* Test2: starting with non-empty */
 150     a.ref = "yyyy";
 151     var c = stringToURL(before);
 152     c.ref = "yyyy";
 153     symmetricEquality(true, a, c);
 154
 155     /* Test3: reset the ref */
 156     a.ref = "";
 157     symmetricEquality(true, a, stringToURL(before));
 158
 159     /* Test4: verify again after reset */
 160     a.ref = ref;
 161     symmetricEquality(true, a, b);
 162   }
 163 }
 164
 165 function run_test()
 166 {
 167   test_setEmptyPath();
 168   test_setQuery();
 169   test_setRef();
 170 }