third_party/WebKit/LayoutTests/fast/forms/form-pseudo-valid-style.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../resources/js-test.js"></script>
   5 <style>
   6 :invalid { background: rgb(255, 0, 0); }
   7 :valid { background: rgb(0, 255, 0); }
   8 form:invalid input[type=submit] { background-color: rgb(127, 0, 0); }
   9 form:valid input[type=submit] { background-color: rgb(0, 127, 0); }
  10 </style>
  11 </head>
  12 <body>
  13 <script>
  14 description('Check if :valid/:invalid CSS pseudo selectors are lively applied for forms');
  15
  16 function $(id) {
  17     return document.getElementById(id);
  18 }
  19
  20 function backgroundOf(element) {
  21     return document.defaultView.getComputedStyle(element, null).getPropertyValue('background-color');
  22 }
  23
  24 var invalidColor = 'rgb(255, 0, 0)';
  25 var validColor = 'rgb(0, 255, 0)';
  26 var subInvalidColor = 'rgb(127, 0, 0)';
  27 var subValidColor = 'rgb(0, 127, 0)';
  28
  29 var parent = document.createElement('div');
  30 document.body.appendChild(parent);
  31
  32 debug('Removing and adding required text inputs and modifying their value by a DOM tree mutation:');
  33 parent.innerHTML = '<form id=form1><input type=text id=input1 required><input type=text id=input2 required value=a><input type=submit id=sub1></form>';
  34 var form1 = $('form1');
  35 var input1 = $('input1');
  36 var input2 = $('input2');
  37 var sub1 = $('sub1');
  38 shouldBe('backgroundOf(form1)', 'invalidColor');
  39 shouldBe('backgroundOf(sub1)', 'subInvalidColor');
  40 shouldBe('form1.removeChild(input1); backgroundOf(form1)', 'validColor');
  41 shouldBe('backgroundOf(sub1)', 'subValidColor');
  42 shouldBe('form1.appendChild(input1); backgroundOf(form1)', 'invalidColor');
  43 shouldBe('backgroundOf(sub1)', 'subInvalidColor');
  44 shouldBe('input1.setAttribute("value", "a"); backgroundOf(form1)', 'validColor');
  45 shouldBe('backgroundOf(sub1)', 'subValidColor');
  46 shouldBe('input2.setAttribute("value", ""); backgroundOf(form1)', 'invalidColor');
  47 shouldBe('backgroundOf(sub1)', 'subInvalidColor');
  48 debug('')
  49
  50 debug('Disabling and marking inputs readonly by a DOM tree mutation:');
  51 parent.innerHTML = '<form id=form1><input type=text id=input1 required><input type=text id=input2 required value=a><input type=submit id=sub1></form>';
  52 var form1 = $('form1');
  53 var input1 = $('input1');
  54 var sub1 = $('sub1');
  55 shouldBe('backgroundOf(form1)', 'invalidColor');
  56 shouldBe('backgroundOf(sub1)', 'subInvalidColor');
  57 shouldBe('input1.disabled=1; backgroundOf(form1)', 'validColor');
  58 shouldBe('backgroundOf(sub1)', 'subValidColor');
  59 shouldBe('input1.disabled=0; backgroundOf(form1)', 'invalidColor');
  60 shouldBe('backgroundOf(sub1)', 'subInvalidColor');
  61 shouldBe('input1.setAttribute("readonly", "1"); backgroundOf(form1)', 'validColor');
  62 shouldBe('backgroundOf(sub1)', 'subValidColor');
  63 debug('')
  64
  65 debug('Move element under datalist by a DOM tree mutation:');
  66 parent.innerHTML = '<form id=form1></form><datalist id=dl1></datalist><input type=text id=input1 required form=form1>';
  67 var form1 = $('form1');
  68 var input1 = $('input1');
  69 var dl1 = $('dl1');
  70 shouldBe('backgroundOf(form1)', 'invalidColor');
  71 shouldBe('parent.removeChild(input1); backgroundOf(form1)', 'validColor');
  72 shouldBe('dl1.appendChild(input1); backgroundOf(form1)', 'validColor');
  73 shouldBe('parent.appendChild(input1); backgroundOf(form1)', 'invalidColor');
  74 debug('')
  75
  76 debug('Adding a required text input that is not a direct child of the form:');
  77 parent.innerHTML = '<form id=form1></form>';
  78 var form1 = $('form1');
  79 shouldBe('backgroundOf(form1)', 'validColor');
  80 var div1 = document.createElement('div');
  81 var input1 = document.createElement('input');
  82 input1.setAttribute('type', 'text');
  83 input1.setAttribute('required', '');
  84 form1.appendChild(div1);
  85 shouldBe('div1.appendChild(input1); backgroundOf(form1)', 'invalidColor');
  86 debug('');
  87
  88 debug('Render multiple forms and reassign an invalid input from one to another:');
  89 parent.innerHTML = '<form id=form1><input type=text id=input1 required><input type=text id=input2 required value="a"></form>'
  90     + '<form id=form2><input type=text id=input3><input type=text id=input4 required value="a"></form>'
  91     + '<form id=form3></form>';
  92 shouldBe('backgroundOf($("form1"))', 'invalidColor');
  93 shouldBe('backgroundOf($("form2"))', 'validColor');
  94 shouldBe('backgroundOf($("form3"))', 'validColor');
  95 var input1 = $('input1');
  96 input1.setAttribute("form", "form3");
  97 shouldBe('backgroundOf($("form1"))', 'validColor');
  98 shouldBe('backgroundOf($("form3"))', 'invalidColor');
  99 debug('');
 100
 101 debug('Ensure that invalid event was not triggered on style evaluation:');
 102 var val = '0';
 103 parent.innerHTML = '<form id=form1><input type=text id=input1 required oninvalid="val=\'1\';"></form>';
 104 var form1 = $('form1');
 105 shouldBe('backgroundOf(form1)', 'invalidColor');
 106 shouldBeEqualToString('val', '0');
 107 shouldBeEqualToString('form1.checkValidity(); val', '1');
 108 debug('');
 109
 110 parent.innerHTML = '';
 111 </script>
 112 </body>
 113 </html>