third_party/WebKit/LayoutTests/fast/forms/suggested-value-after-setvalue.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body>
   4 <p id="description">This test setting a value clears suggested value.</p>
   5 <pre><input id="test" type="text" value="initial value"><br>
   6 <textarea id="textarea"></textarea><br>
   7 <select id="select"><option>CA</option><option>TX</option></select></pre>
   8 <script src="../../resources/dump-as-markup.js"></script>
   9 <script>
  10
  11 var input = document.getElementById('test');
  12 var textarea = document.getElementById('textarea');
  13 textarea.value = 'initial value';
  14 var select = document.getElementById('select');
  15 select.selectedIndex = -1;
  16 var result = document.getElementById('result');
  17 if (!window.internals)
  18     testFailed('This test requires internals object');
  19 else {
  20     input.focus();
  21     input.selectionStart = input.selectionEnd = 0;
  22
  23     internals.setSuggestedValue(input, 'suggested value');
  24     internals.setSuggestedValue(textarea, 'suggested value');
  25     internals.setSuggestedValue(select, 'TX');
  26
  27     Markup.description(document.getElementById('description').textContent)
  28
  29     function addText(text) {
  30         input.parentNode.appendChild(document.createTextNode(text));
  31     }
  32
  33     function log() {
  34         while (input.parentNode.firstChild != input.parentNode.lastChild)
  35             input.parentNode.removeChild(input.parentNode.lastChild);
  36         function addTextResult(value) { addText(value + ': ' + eval(value)); }
  37         addTextResult('input.value');
  38         addTextResult('internals.suggestedValue(input)');
  39         addTextResult('input.selectionStart');
  40         addTextResult('input.selectionEnd');
  41         addTextResult('textarea.value');
  42         addTextResult('internals.suggestedValue(textarea)');
  43         addTextResult('select.value');
  44         addTextResult('internals.suggestedValue(select)');
  45     }
  46
  47     function getSelectedValues(select) {
  48         var selectedValues = [];
  49         for (var i = 0; i < select.options.length; i++) {
  50             var option = select.options[i];
  51             if (option.selected)
  52                 selectedValues.push(option.value);
  53         }
  54         return selectedValues.join(',');
  55     }
  56
  57     log();
  58     Markup.dump(input.parentNode, 'After setting suggestedValue');
  59
  60     input.value = 'new value';
  61     textarea.value = 'new value';
  62     select.value = 'CA';
  63
  64     log();
  65     var innerTextValue = internals.shadowRoot(input).firstChild.innerText;
  66     var innerTextAreaValue = internals.shadowRoot(textarea).firstChild.innerText;
  67     var selectedValues = getSelectedValues(select);
  68     addText(innerTextValue == 'new value' &&
  69             innerTextAreaValue == 'new value' &&
  70             selectedValues == 'CA' ? 'PASS' : 'FAIL');
  71     Markup.dump(input.parentNode, 'After setting value');
  72 }
  73
  74 </script>
  75 </body>
  76 </html>