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