third_party/WebKit/LayoutTests/fast/url/script-tests/ipv4.js

   1 description("Canonicalization of IPv4 addresses.");
   2
   3 cases = [
   4   [".", ""],
   5
   6   // Regular IP addresses in different bases.
   7   ["192.168.0.1", "192.168.0.1"],
   8   ["0300.0250.00.01", "192.168.0.1"],
   9   ["0xC0.0Xa8.0x0.0x1", "192.168.0.1"],
  10
  11   // Non-IP addresses due to invalid characters.
  12   ["192.168.9.com", ""],
  13
  14   // Invalid characters for the base should be rejected.
  15   ["19a.168.0.1", ""],
  16   ["0308.0250.00.01", ""],
  17   ["0xCG.0xA8.0x0.0x1", ""],
  18
  19   // If there are not enough components, the last one should fill them out.
  20   ["192", "0.0.0.192"],
  21   ["0xC0a80001", "192.168.0.1"],
  22   ["030052000001", "192.168.0.1"],
  23   ["000030052000001", "192.168.0.1"],
  24   ["192.168", "192.0.0.168"],
  25   ["192.0x00A80001", "192.168.0.1"],
  26   ["0xc0.052000001", "192.168.0.1"],
  27   ["192.168.1", "192.168.0.1"],
  28
  29   // Too many components means not an IP address.
  30   ["192.168.0.0.1", ""],
  31
  32   // We allow a single trailing dot.
  33   ["192.168.0.1.", "192.168.0.1"],
  34   ["192.168.0.1. hello", ""],
  35   ["192.168.0.1..", ""],
  36
  37   // Two dots in a row means not an IP address.
  38   ["192.168..1", ""],
  39
  40   // Any numerical overflow should be marked as BROKEN.
  41   ["0x100.0", ""],
  42   ["0x100.0.0", ""],
  43   ["0x100.0.0.0", ""],
  44   ["0.0x100.0.0", ""],
  45   ["0.0.0x100.0", ""],
  46   ["0.0.0.0x100", ""],
  47   ["0.0.0x10000", ""],
  48   ["0.0x1000000", ""],
  49   ["0x100000000", ""],
  50
  51   // Repeat the previous tests, minus 1, to verify boundaries.
  52   ["0xFF.0", "255.0.0.0"],
  53   ["0xFF.0.0", "255.0.0.0"],
  54   ["0xFF.0.0.0", "255.0.0.0"],
  55   ["0.0xFF.0.0", "0.255.0.0"],
  56   ["0.0.0xFF.0", "0.0.255.0"],
  57   ["0.0.0.0xFF", "0.0.0.255"],
  58   ["0.0.0xFFFF", "0.0.255.255"],
  59   ["0.0xFFFFFF", "0.255.255.255"],
  60   ["0xFFFFFFFF", "255.255.255.255"],
  61
  62   // Old trunctations tests.  They're all "BROKEN" now.
  63   ["276.256.0xf1a2.077777", ""],
  64   ["192.168.0.257", ""],
  65   ["192.168.0xa20001", ""],
  66   ["192.015052000001", ""],
  67   ["0X12C0a80001", ""],
  68   ["276.1.2", ""],
  69
  70   // Spaces should be rejected.
  71   ["192.168.0.1 hello", ""],
  72
  73   // Very large numbers.
  74   ["0000000000000300.0x00000000000000fF.00000000000000001", "192.255.0.1"],
  75   ["0000000000000300.0xffffffffFFFFFFFF.3022415481470977", ""],
  76
  77   // A number has no length limit, but long numbers can still overflow.
  78   ["00000000000000000001", "0.0.0.1"],
  79   ["0000000000000000100000000000000001", ""],
  80
  81   // If a long component is non-numeric, it's a hostname, *not* a broken IP.
  82   ["0.0.0.000000000000000000z", ""],
  83   ["0.0.0.100000000000000000z", ""],
  84
  85   // Truncation of all zeros should still result in 0.
  86   ["0.00.0x.0x0", "0.0.0.0"]
  87 ];
  88
  89 for (var i = 0; i < cases.length; ++i) {
  90   test_vector = cases[i][0];
  91   expected_result = cases[i][1];
  92   if (expected_result === "")
  93     expected_result = test_vector.toLowerCase();
  94   shouldBe("canonicalize('http://" + test_vector + "/')",
  95            "'http://" + expected_result + "/'");
  96 }