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Diffstat (limited to 'editor/libeditor/tests/test_bug795785.html')
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diff --git a/editor/libeditor/tests/test_bug795785.html b/editor/libeditor/tests/test_bug795785.html new file mode 100644 index 000000000..5f93d5142 --- /dev/null +++ b/editor/libeditor/tests/test_bug795785.html @@ -0,0 +1,168 @@ +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=795785 +--> +<head> + <title>Test for Bug 795785</title> + <script type="text/javascript" src="/MochiKit/MochiKit.js"></script> + <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=795785">Mozilla Bug 795785</a> +<div id="display"> + <textarea id="textarea" style="overflow: hidden; height: 3em; width: 5em; word-wrap: normal;"></textarea> + <div id="div" contenteditable style="overflow: hidden; height: 3em; width: 5em;"></div> +</div> +<div id="content" style="display: none"> + +</div> +<pre id="test"> +</pre> + +<script class="testbody" type="application/javascript"> + + +SimpleTest.waitForExplicitFinish(); +SimpleTest.requestFlakyTimeout("This test uses setTimeouts in order to fix an intermittent failure."); + +// Turn off spatial navigation because it hijacks arrow key events and VK_RETURN +// events. +SimpleTest.waitForFocus(function() { + SpecialPowers.pushPrefEnv({"set":[["snav.enabled", false]]}, runTests); +}); +var textarea = document.getElementById("textarea"); +var div = document.getElementById("div"); + +function hitEventLoop(aFunc, aTimes) +{ + if (--aTimes) { + setTimeout(hitEventLoop, 0, aFunc, aTimes); + } else { + setTimeout(aFunc, 100); + } +} + +function doKeyEventTest(aElement, aElementDescription, aCallback) +{ + aElement.focus(); + aElement.scrollTop = 0; + hitEventLoop(function () { + is(aElement.scrollTop, 0, + aElementDescription + "'s scrollTop isn't 0"); + synthesizeKey("VK_RETURN", { }); + synthesizeKey("VK_RETURN", { }); + synthesizeKey("VK_RETURN", { }); + synthesizeKey("VK_RETURN", { }); + synthesizeKey("VK_RETURN", { }); + synthesizeKey("VK_RETURN", { }); + hitEventLoop(function () { + isnot(aElement.scrollTop, 0, + aElementDescription + " was not scrolled by inserting line breaks"); + var scrollTop = aElement.scrollTop; + synthesizeKey("VK_UP", { }); + synthesizeKey("VK_UP", { }); + synthesizeKey("VK_UP", { }); + synthesizeKey("VK_UP", { }); + synthesizeKey("VK_UP", { }); + hitEventLoop(function () { + isnot(aElement.scrollTop, scrollTop, + aElementDescription + " was not scrolled by up key events"); + synthesizeKey("VK_DOWN", { }); + synthesizeKey("VK_DOWN", { }); + synthesizeKey("VK_DOWN", { }); + synthesizeKey("VK_DOWN", { }); + synthesizeKey("VK_DOWN", { }); + hitEventLoop(function () { + is(aElement.scrollTop, scrollTop, + aElementDescription + " was not scrolled by down key events"); + var longWord = "aaaaaaaaaaaaaaaaaaaa"; + sendString(longWord); + hitEventLoop(function () { + isnot(aElement.scrollLeft, 0, + aElementDescription + " was not scrolled by typing long word"); + var scrollLeft = aElement.scrollLeft; + var i; + for (i = 0; i < longWord.length; i++) { + synthesizeKey("VK_LEFT", { }); + } + hitEventLoop(function () { + isnot(aElement.scrollLeft, scrollLeft, + aElementDescription + " was not scrolled by left key events"); + for (i = 0; i < longWord.length; i++) { + synthesizeKey("VK_RIGHT", { }); + } + hitEventLoop(function () { + is(aElement.scrollLeft, scrollLeft, + aElementDescription + " was not scrolled by right key events"); + aCallback(); + }, 20); + }, 20); + }, 20); + }, 20); + }, 20); + }, 20); + }, 20); +} + +function doCompositionTest(aElement, aElementDescription, aCallback) +{ + aElement.focus(); + aElement.scrollTop = 0; + hitEventLoop(function () { + is(aElement.scrollTop, 0, + aElementDescription + "'s scrollTop isn't 0"); + var str = "Web \u958b\u767a\u8005\u306e\u7686\u3055\u3093\u306f\u3001" + + "Firefox \u306b\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b HTML5" + + " \u3084 CSS \u306e\u65b0\u6a5f\u80fd\u3092\u6d3b\u7528\u3059" + + "\u308b\u3053\u3068\u3067\u3001\u9b45\u529b\u3042\u308b Web " + + "\u30b5\u30a4\u30c8\u3084\u9769\u65b0\u7684\u306a Web \u30a2" + + "\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3088\u308a" + + "\u77ed\u6642\u9593\u3067\u7c21\u5358\u306b\u4f5c\u6210\u3067" + + "\u304d\u307e\u3059\u3002"; + synthesizeCompositionChange({ + composition: { + string: str, + clauses: [ + { length: str.length, attr: COMPOSITION_ATTR_RAW_CLAUSE } + ] + }, + caret: { start: str.length, length: 0 } + }); + hitEventLoop(function () { + isnot(aElement.scrollTop, 0, + aElementDescription + " was not scrolled by composition"); + synthesizeComposition({ type: "compositioncommit", data: "" }); + hitEventLoop(function () { + is(aElement.scrollTop, 0, + aElementDescription + " was not scrolled back to the top by canceling composition"); + aCallback(); + }, 20); + }, 20); + }, 20); +} + +function runTests() +{ + doKeyEventTest(textarea, "textarea", + function () { + textarea.value = ""; + doKeyEventTest(div, "div (contenteditable)", + function () { + div.innerHTML = ""; + doCompositionTest(textarea, "textarea", + function () { + doCompositionTest(div, "div (contenteditable)", + function () { + SimpleTest.finish(); + }); + }); + }); + }); +} + +</script> +</body> + +</html> |