netwerk/test/unit/test_bug412457.js

   1 "use strict";
   2
   3 function run_test() {
   4   // check if hostname is unescaped before applying IDNA
   5   var newURI = Services.io.newURI("http://\u5341%2ecom/");
   6   Assert.equal(newURI.asciiHost, "xn--kkr.com");
   7
   8   // escaped UTF8
   9   newURI = newURI.mutate().setSpec("http://%e5%8d%81.com").finalize();
  10   Assert.equal(newURI.asciiHost, "xn--kkr.com");
  11
  12   // There should be only allowed characters in hostname after
  13   // unescaping and attempting to apply IDNA. "\x80" is illegal in
  14   // UTF-8, so IDNA fails, and 0x80 is illegal in DNS too.
  15   Assert.throws(
  16     () => {
  17       newURI = newURI.mutate().setSpec("http://%80.com").finalize();
  18     },
  19     /NS_ERROR_MALFORMED_URI/,
  20     "illegal UTF character"
  21   );
  22
  23   // test parsing URL with all possible host terminators
  24   newURI = newURI.mutate().setSpec("http://example.com?foo").finalize();
  25   Assert.equal(newURI.asciiHost, "example.com");
  26
  27   newURI = newURI.mutate().setSpec("http://example.com#foo").finalize();
  28   Assert.equal(newURI.asciiHost, "example.com");
  29
  30   newURI = newURI.mutate().setSpec("http://example.com:80").finalize();
  31   Assert.equal(newURI.asciiHost, "example.com");
  32
  33   newURI = newURI.mutate().setSpec("http://example.com/foo").finalize();
  34   Assert.equal(newURI.asciiHost, "example.com");
  35
  36   // Test an intuitively weird character that is not actually on the
  37   // forbidden domain code point list in the WHATWG URL Standard.
  38   newURI = newURI.mutate().setSpec("http://example.com%3bfoo").finalize();
  39   Assert.equal(newURI.asciiHost, "example.com;foo");
  40
  41   // Characters that are invalid in the host
  42   Assert.throws(
  43     () => {
  44       newURI = newURI.mutate().setSpec("http://example.com%3ffoo").finalize();
  45     },
  46     /NS_ERROR_MALFORMED_URI/,
  47     "bad escaped character"
  48   );
  49   Assert.throws(
  50     () => {
  51       newURI = newURI.mutate().setSpec("http://example.com%23foo").finalize();
  52     },
  53     /NS_ERROR_MALFORMED_URI/,
  54     "bad escaped character"
  55   );
  56   Assert.throws(
  57     () => {
  58       newURI = newURI.mutate().setSpec("http://example.com%3a80").finalize();
  59     },
  60     /NS_ERROR_MALFORMED_URI/,
  61     "bad escaped character"
  62   );
  63   Assert.throws(
  64     () => {
  65       newURI = newURI.mutate().setSpec("http://example.com%2ffoo").finalize();
  66     },
  67     /NS_ERROR_MALFORMED_URI/,
  68     "bad escaped character"
  69   );
  70   Assert.throws(
  71     () => {
  72       newURI = newURI.mutate().setSpec("http://example.com%00").finalize();
  73     },
  74     /NS_ERROR_MALFORMED_URI/,
  75     "bad escaped character"
  76   );
  77 }