third_party/WebKit/LayoutTests/fast/forms/textarea/textarea-setrangetext.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <meta charset="utf-8">
   5 <script src="../../../resources/js-test.js"></script>
   6 <script src="../resources/common-setrangetext.js"></script>
   7 </head>
   8 <body>
   9 <script>
  10 description("Test setRangeText() method on textareas.");
  11
  12 runTestsShouldPass("textarea");
  13
  14 element = document.createElement("textarea");
  15 document.body.appendChild(element);
  16 debug("\nCheck that setRangeText() on textareas doesn't affect scroll position.");
  17 var longString = "";
  18 for (var i = 0; i < 20; i++)
  19     longString += "0123456789\n";
  20 evalAndLog("element.value = longString");
  21 evalAndLog("element.scrollTop = 0");
  22 evalAndLog("element.setSelectionRange(100, 110)");
  23 evalAndLog("element.setRangeText('A', 9999, 9999, 'select')");
  24 shouldBe("element.value", "longString+'A'");
  25 shouldBe("element.selectionStart", "longString.length");
  26 shouldBe("element.selectionEnd", "longString.length+1");
  27 shouldBe("element.scrollTop", "0");
  28
  29 runTestsShouldPass("textarea", { dir: "rtl" });
  30 </script>
  31 </body>
  32 </html>
  33