third_party/WebKit/LayoutTests/fast/forms/month/input-valueasnumber-month.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <p id="description"></p>
   8 <div id="console"></div>
   9 <script>
  10 description('Tests for .valueAsNumber with &lt;input type=month>.');
  11
  12 var input = document.createElement('input');
  13 input.type = 'month';
  14
  15 function valueAsNumberFor(stringValue) {
  16     input.value = stringValue;
  17     return input.valueAsNumber;
  18 }
  19
  20 function setValueAsNumberAndGetValue(y, m) {
  21     input.valueAsNumber = (y - 1970) * 12 + m - 1;
  22     return input.value;
  23 }
  24
  25 shouldBe('valueAsNumberFor("")', 'Number.NaN');
  26 shouldBe('valueAsNumberFor("1969-01")', '-12');
  27 shouldBe('valueAsNumberFor("1969-12")', '-1');
  28 shouldBe('valueAsNumberFor("1970-01")', '0');
  29 shouldBe('valueAsNumberFor("1970-12")', '11');
  30 shouldBe('valueAsNumberFor("1971-01")', '12');
  31 shouldBe('valueAsNumberFor("2009-12")', '(2009-1970)*12+11');
  32
  33 shouldBe('input.valueAsNumber = -1; input.value', '"1969-12"');
  34 shouldBe('input.valueAsNumber = 0; input.value', '"1970-01"');
  35 shouldBe('setValueAsNumberAndGetValue(2009, 12)', '"2009-12"');
  36 shouldBe('setValueAsNumberAndGetValue(10000, 1)', '"10000-01"');
  37
  38 shouldBe('setValueAsNumberAndGetValue(-1, 1)', '""');
  39 shouldBe('setValueAsNumberAndGetValue(0, 12)', '""');
  40 shouldBe('setValueAsNumberAndGetValue(1, 1)', '"0001-01"');
  41 shouldBe('setValueAsNumberAndGetValue(1, 2)', '"0001-02"');
  42 shouldBe('setValueAsNumberAndGetValue(275760, 9)', '"275760-09"');
  43 shouldBe('setValueAsNumberAndGetValue(275760, 10)', '""');
  44
  45 // Date.UTC() of V8 throws an exception for the following value though JavaScriptCore doesn't.
  46 // shouldBe('setValueAsNumberAndGetValue(275760, 8, 14)', '"275760-09"');
  47
  48 debug('Tests to set invalid values to valueAsNumber:');
  49 shouldBe('input.value = ""; input.valueAsNumber = null; input.value', '"1970-01"');
  50 shouldBeNaN('input.valueAsNumber = "foo"; input.valueAsNumber');
  51 shouldBeEqualToString('input.valueAsNumber = "foo"; input.value', '');
  52 shouldBeNaN('input.valueAsNumber = NaN; input.valueAsNumber');
  53 shouldBeEqualToString('input.valueAsNumber = NaN; input.value', '');
  54 shouldBeNaN('input.valueAsNumber = Number.NaN; input.valueAsNumber');
  55 shouldBeEqualToString('input.valueAsNumber = Number.NaN; input.value', '');
  56 shouldThrow('input.valueAsNumber = Infinity', '"TypeError: Failed to set the \'valueAsNumber\' property on \'HTMLInputElement\': The value provided is infinite."');
  57 shouldThrow('input.valueAsNumber = Number.POSITIVE_INFINITY', '"TypeError: Failed to set the \'valueAsNumber\' property on \'HTMLInputElement\': The value provided is infinite."');
  58 shouldThrow('input.valueAsNumber = Number.NEGATIVE_INFINITY', '"TypeError: Failed to set the \'valueAsNumber\' property on \'HTMLInputElement\': The value provided is infinite."');
  59 </script>
  60 </body>
  61 </html>