third_party/WebKit/LayoutTests/fast/dom/script-tests/unsigned-long-attribute-reflection.js

   1 // http://whatwg.org/html#reflecting-content-attributes-in-idl-attributes
   2 // http://whatwg.org/html#rules-for-parsing-non-negative-integers
   3 function testUnsignedLong(interface, createElement, attribute)
   4 {
   5     test(function()
   6     {
   7         var element = createElement();
   8
   9         assert_equals(element[attribute], 0);
  10
  11         function t(input, output)
  12         {
  13             element.setAttribute(attribute, input);
  14             assert_equals(element[attribute], output);
  15         }
  16
  17         t("", 0);
  18         t("0", 0);
  19         t("1", 1);
  20         t("2147483647", 2147483647);
  21         t("2147483648", 0);
  22         t("-1", 0);
  23         t("+42", 42);
  24         t(" 42", 42);
  25         t("42!", 42);
  26     }, "get " + interface + "." + attribute);
  27
  28     test(function()
  29     {
  30         var element = createElement();
  31
  32         assert_false(element.hasAttribute(attribute));
  33
  34         function t(input, output)
  35         {
  36             element[attribute] = input;
  37             assert_equals(element.getAttribute(attribute), output);
  38         }
  39
  40         t(0, "0");
  41         t(2147483647, "2147483647");
  42         t(2147483648, "0");
  43         t(2147483700, "0");
  44         t(-1, "0");
  45         t(-3, "0");
  46     }, "set " + interface + "." + attribute);
  47 }