third_party/WebKit/LayoutTests/editing/editability/empty-document-stylewithcss.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script>
   5 if (window.testRunner)
   6     testRunner.dumpAsText();
   7
   8 function runTest() {
   9     document.designMode="on";
  10     document.open();
  11     window.getSelection().addRange(document.createRange());
  12
  13     var initialValue = document.queryCommandValue('StyleWithCSS');
  14     document.execCommand("StyleWithCSS", false, !eval(initialValue));
  15     document.writeln('hello');
  16
  17     document.open();
  18     window.getSelection().addRange(document.createRange());
  19     var valueAfterFirstNegation = document.queryCommandValue('StyleWithCSS');
  20
  21     document.execCommand("StyleWithCSS", false, !eval(valueAfterFirstNegation));
  22     document.writeln('world');
  23     var valueAfterSecondNegation = document.queryCommandValue('StyleWithCSS');
  24
  25     document.open();
  26     document.writeln('This test ensures WebKit executes StyleWithCSS properly even in an empty document.<br>');
  27     document.write('First negation:' + (initialValue !== valueAfterFirstNegation ? 'PASS' : 'FAIL') + '<br>');
  28     document.write('Second negation:' + (valueAfterFirstNegation !== valueAfterSecondNegation ? 'PASS' : 'FAIL') + '<br>');
  29 }
  30 </script>
  31 </head>
  32 <body onload="runTest()"></body>
  33 </html>