third_party/WebKit/LayoutTests/fast/text/pre-wrap-trailing-tab.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body><div id="tests"><div style="width: 1ex; font-size: 1em; white-space: pre-wrap;"
   4 ></div><div style="width: 1ex; font-size: 1em; white-space: pre-wrap; word-wrap: break-word;"
   5 ></div><textarea style="width: 1ex; font-size: 1em;"
   6 ></textarea></div><pre id="log"></pre><script>
   7
   8 function assertEqual(name, length, endOffset)
   9 {
  10     log.textContent += '\n' + name + ': ';
  11     if (length != endOffset)
  12         log.textContent += 'FAIL - length was ' + length + ' but selection end was ' + endOffset + ' after selecting all text';
  13     else
  14         log.textContent += 'PASS';
  15 }
  16
  17 var tests = document.getElementById('tests').childNodes;
  18 var log = document.getElementById('log');
  19 log.textContent = 'This test ensures WebKit renders the trailing whitespace properly. You should see PASS thrice below.\n';
  20
  21 var letter = 'a';
  22 for (var i = 0; i < tests.length; i++, letter = String.fromCharCode(letter.charCodeAt(0) + 1)) {
  23     if (tests[i].select) {
  24         tests[i].value = letter + '\t';
  25         tests[i].focus();
  26         tests[i].select();
  27         var endOffset = tests[i].selectionEnd;
  28     } else {
  29         tests[i].textContent = letter + '\t';
  30         window.getSelection().selectAllChildren(tests[i]);
  31         var endOffset = window.getSelection().getRangeAt(0).endOffset;
  32     }
  33     assertEqual('test ' + i, 2, endOffset);
  34 }
  35
  36 if (window.testRunner) {
  37     testRunner.dumpAsText();
  38     document.getElementById('tests').style.display = 'none';
  39 }
  40
  41 </script></pre></body>
  42 </html>