third_party/WebKit/LayoutTests/fast/js/script-tests/date-DST-time-cusps.js

   1 description(
   2 "This tests times that shouldn't happen because of DST, or times that happen twice"
   3 );
   4
   5 description(
   6 "For times that shouldn't happen we currently go back an hour, but in reality we would like to go forward an hour.  This has been filed as a radar: 4777813"
   7 );
   8
   9 description(
  10 "For times that happen twice the behavior of all major browsers seems to be to pick the second occurance, i.e. Standard Time not Daylight Time"
  11 );
  12
  13 var testCases = [];
  14 if ((new Date(2009, 9, 1)).toString().match("PDT")) {
  15     testCases.push(["(new Date(1982, 2, 14, 2, 10)).getHours()", "1"]);
  16     testCases.push(["(new Date(1982, 2, 14, 2)).getHours()", "1"]);
  17     testCases.push(["(new Date(1982, 11, 7, 1, 10)).getTimezoneOffset()", "480"]);
  18     testCases.push(["(new Date(1982, 11, 7, 1)).getTimezoneOffset()", "480"]);
  19 }
  20
  21 var errors = [];
  22 for (var i = 0; i < testCases.length; i++) {
  23     var actual = eval(testCases[i][0]);
  24     var expected = eval(testCases[i][1]);
  25     if (actual != expected) {
  26         errors.push(testCases[i][0] + " should be " + testCases[i][1] + ". Was " + actual + ".");
  27     }
  28 }
  29
  30 if (errors.length) {
  31     testFailed(errors.length + "/" + testCases.length + " tests were failed: " + errors.join(", "));
  32 } else {
  33     testPassed("Passed all tests (or skipped all tests if your timezone isn't PST/PDT)");
  34 }