<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=300691 --> <head> <title>Test for Bug 300691</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=300691">Mozilla Bug 300691</a> <p id="display"> <textarea id="target"></textarea> </p> <div id="content" style="display: none"> </div> <pre id="test"> <script class="testbody" type="text/javascript"> var t = $("target"); /** Test for Bug 300691 **/ function valueIs(arg, reason) { is(t.value, arg, reason); } function defValueIs(arg, reason) { is(t.defaultValue, arg, reason); } valueIs("", "Nothing in the textarea"); defValueIs("", "Nothing in the textarea 2"); t.appendChild(document.createTextNode("ab")); valueIs("ab", "Appended textnode"); defValueIs("ab", "Appended textnode 2"); t.firstChild.data = "abcd"; valueIs("abcd", "Modified textnode text"); defValueIs("abcd", "Modified textnode text 2"); t.appendChild(document.createTextNode("efgh")); valueIs("abcdefgh", "Appended another textnode"); defValueIs("abcdefgh", "Appended another textnode 2"); t.removeChild(t.lastChild); valueIs("abcd", "Removed textnode"); defValueIs("abcd", "Removed textnode 2"); t.appendChild(document.createTextNode("efgh")); valueIs("abcdefgh", "Appended yet another textnode"); defValueIs("abcdefgh", "Appended yet another textnode 2"); t.normalize(); valueIs("abcdefgh", "Normalization changes nothing for the value"); defValueIs("abcdefgh", "Normalization changes nothing for the value 2"); t.defaultValue = "abc"; valueIs("abc", "Just set the default value on non-edited textarea"); defValueIs("abc", "Just set the default value on non-edited textarea 2"); t.appendChild(document.createTextNode("defgh")); valueIs("abcdefgh", "Appended another textnode again"); defValueIs("abcdefgh", "Appended another textnode again 2"); t.focus(); // This puts the caret at the end of the textarea, and doing // something like "home" in a cross-platform way is kinda hard. sendKey("left"); sendKey("left"); sendKey("left"); sendString("Test"); valueIs("abcdeTestfgh", "Typed 'Test' after three left-arrows starting from end"); defValueIs("abcdefgh", "Typing 'Test' shouldn't affect default value"); sendKey("right"); sendKey("right"); sendKey("back_space"); sendKey("back_space"); valueIs("abcdeTesth", "Backspaced twice after two right-arrows starting from end of typing"); defValueIs("abcdefgh", "Deleting shouldn't affect default value"); t.appendChild(document.createTextNode("ijk")); valueIs("abcdeTesth", "Appending textnode shouldn't affect value in edited textarea"); defValueIs("abcdefghijk", "Appended textnode 3"); t.lastChild.data = "lmno"; valueIs("abcdeTesth", "Modifying textnode text shouldn't affect value in edited textarea"); defValueIs("abcdefghlmno", "Modified textnode text 3"); t.removeChild(t.firstChild); valueIs("abcdeTesth", "Removing child textnode shouldn't affect value in edited textarea"); defValueIs("defghlmno", "Removed textnode 3"); t.insertBefore(document.createTextNode("abc"), t.firstChild); valueIs("abcdeTesth", "Inserting child textnode shouldn't affect value in edited textarea"); defValueIs("abcdefghlmno", "Inserted a text node"); t.normalize(); valueIs("abcdeTesth", "Normalization changes nothing for the value 3"); defValueIs("abcdefghlmno", "Normalization changes nothing for the value 4"); t.defaultValue = "abc"; valueIs("abcdeTesth", "Setting default value shouldn't affect edited textarea"); defValueIs("abc", "Just set the default value textarea"); </script> </pre> </body> </html>