| <html> |
| <body> |
| <input id="textfield" type="text">abcd</input> |
| <script type="text/javascript"> |
| |
| var console_messages = document.createElement("ol"); |
| var console = document.createElement("pre"); |
| console.appendChild(console_messages); |
| document.body.appendChild(console); |
| |
| function log(message) |
| { |
| var item = document.createElement("li"); |
| item.appendChild(document.createTextNode(String(message).replace(/\n/g, "\\n"))); |
| console_messages.appendChild(item); |
| } |
| |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| |
| log("Testing that attributedSubstringFromRange returns a string of the correct length"); |
| log("The results for oversized requests are incorrect due to <rdar://problem/5400551> which causes a \\n to be appended to the result."); |
| document.getElementById("textfield").focus(); |
| textInputController.setMarkedText("abcd", 4, 0); |
| |
| for (var offset = 0; offset <= 4; offset++) { |
| for (var length = 0; length <= 4; length++) { |
| var substring = textInputController.attributedSubstringFromRange(offset, length); |
| try { |
| var expectedLength = (offset + length > 4) ? 4 - offset : length |
| var passed = expectedLength == substring.getLength(); |
| log("(offset: " + offset + " length: " + length + ") [" + (passed ? "PASSED" : "FAILED") + "]: \"" + substring.string() + "\""); |
| } catch (e) { |
| log("(offset: " + offset + " length: " + length + ") [FAILED]: threw exception"); |
| } |
| } |
| } |
| } else { |
| document.write("This must be run by DRT."); |
| } |
| </script> |
| </body> |
| </html> |
