2009-09-24 14:01:48 -07:00
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<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=421640
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-->
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<head>
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<title>Test for Bug 396392</title>
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2009-12-24 02:29:27 -08:00
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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2009-09-24 14:01:48 -07:00
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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=396392">Mozilla Bug Range getClientRects and getBoundingClientRect</a>
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2010-01-03 00:46:48 -08:00
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<div id="content" style="font-family:monospace;font-size:12px;width:100px">
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<p>000000<span>0</span></p><div>00000<span>0</span></div><p>0000<span>0000</span>0000</p><div><span>000000000000 00000000000000 000000</span></div><div>000000000000 00000000000003 100305</div>
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2009-09-24 14:01:48 -07:00
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</div>
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2010-01-03 00:46:48 -08:00
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<div id="mixeddir" style="font-family:monospace;font-size:12px;width:100px"><span>english <bdo id="bdo" dir="rtl">rtl-overide english</bdo> word</span></div>
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<div id="mixeddir2" style="font-family:monospace;font-size:12px"><span>english <bdo id="bdo2" dir="rtl">rtl-override english</bdo> word</span></div>
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2009-09-24 14:01:48 -07:00
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<pre id="test">
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<script class="testbody" type="text/javascript">
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var isLTR=true;
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function isEmptyRect(rect, name) {
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name = (isLTR ? 'isLTR ' : 'isRTL ') + name;
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is(rect.left, 0, name+'empty rect should have left = 0');
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is(rect.right, 0, name+'empty rect should have right = 0');
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is(rect.top, 0, name+'empty rect should have top = 0');
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is(rect.bottom, 0, name+'empty rect should have bottom = 0');
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is(rect.width, 0, name+'empty rect should have width = 0');
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is(rect.height, 0, name+'empty rect should have height = 0');
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}
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function isEmptyRectList(rectlist, name) {
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name = (isLTR ? 'isLTR ' : 'isRTL ') + name;
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is(rectlist.length, 0, name + 'empty rectlist should have zero rects');
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}
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2010-01-03 00:46:05 -08:00
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// round coordinates to the nearest 1/256 of a pixel
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function roundCoord(x) {
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return Math.round(x * 256) / 256;
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}
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function _getRect(r) {
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if (r.length) //array
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return "{left:"+roundCoord(r[0])+",right:"+roundCoord(r[1])+
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",top:" +roundCoord(r[2])+",bottom:"+roundCoord(r[3])+
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",width:"+roundCoord(r[4])+",height:"+roundCoord(r[5])+"}";
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else
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return "{left:"+roundCoord(r.left)+",right:"+roundCoord(r.right)+
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",top:"+roundCoord(r.top)+",bottom:"+roundCoord(r.bottom)+
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",width:"+roundCoord(r.width)+",height:"+roundCoord(r.height)+"}";
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}
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function runATest(obj) {
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var range = document.createRange();
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try {
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range.setStart(obj.range[0],obj.range[1]);
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if (obj.range.length>2) {
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range.setEnd(obj.range[2]||obj.range[0], obj.range[3]);
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}
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//test getBoundingClientRect()
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var rect = range.getBoundingClientRect();
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var testname = (isLTR ? 'isLTR ' : 'isRTL ') +
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'range.getBoundingClientRect for ' + obj.name;
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if (obj.rect) {
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is(_getRect(rect),_getRect(obj.rect), testname);
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} else {
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isEmptyRect(rect,testname+": ");
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}
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//test getClientRects()
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var rectlist = range.getClientRects();
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testname = (isLTR ? 'isLTR ' : 'isRTL ') +
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'range.getClientRects for '+obj.name;
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if (!obj.rectList) {
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//rectList is not specified, use obj.rect to figure out rectList
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obj.rectList = obj.rect?[obj.rect]:[];
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}
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if (!obj.rectList.length) {
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isEmptyRectList(rectlist, testname+": ");
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} else {
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is(rectlist.length, obj.rectList.length, testname+' should return '+obj.rectList.length+' rects.');
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if(!obj.rectList.forEach){
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//convert RectList to a real array
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obj.rectList=Array.prototype.slice.call(obj.rectList, 0);
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}
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obj.rectList.forEach(function(rect,i) {
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is(_getRect(rectlist[i]),_getRect(rect),testname+": item at "+i);
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});
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}
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} finally {
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range.detach();
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}
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}
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/** Test for Bug 396392 **/
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function doTest(){
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var root = document.getElementById('content');
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var firstP = root.firstElementChild, spanInFirstP = firstP.childNodes[1],
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firstDiv = root.childNodes[2], spanInFirstDiv = firstDiv.childNodes[1],
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secondP = root.childNodes[3], spanInSecondP = secondP.childNodes[1],
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secondDiv = root.childNodes[4], spanInSecondDiv = secondDiv.firstChild,
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thirdDiv = root.childNodes[5];
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var firstPRect = firstP.getBoundingClientRect(),
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spanInFirstPRect = spanInFirstP.getBoundingClientRect(),
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firstDivRect = firstDiv.getBoundingClientRect(),
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spanInFirstDivRect = spanInFirstDiv.getBoundingClientRect(),
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secondPRect = secondP.getBoundingClientRect(),
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secondDivRect = secondDiv.getBoundingClientRect(),
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spanInSecondPRect = spanInSecondP.getBoundingClientRect(),
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spanInSecondDivRect = spanInSecondDiv.getBoundingClientRect(),
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spanInSecondDivRectList = spanInSecondDiv.getClientRects();
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var widthPerchar = spanInSecondPRect.width / spanInSecondP.firstChild.length;
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var testcases = [
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{name:'nodesNotInDocument', range:[document.createTextNode('abc'), 1],
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rect:null},
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{name:'collapsedInBlockNode', range:[firstP, 2], rect:null},
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{name:'collapsedAtBeginningOfTextNode', range:[firstP.firstChild, 0],
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rect:[spanInFirstPRect.left - 6 * widthPerchar,
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spanInFirstPRect.left - 6 * widthPerchar, spanInFirstPRect.top,
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spanInFirstPRect.bottom, 0, spanInFirstPRect.height]},
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{name:'collapsedWithinTextNode', range:[firstP.firstChild, 1],
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rect:[spanInFirstPRect.left - 5 * widthPerchar,
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spanInFirstPRect.left - 5 * widthPerchar,
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spanInFirstPRect.top, spanInFirstPRect.bottom, 0, spanInFirstPRect.height]},
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{name:'collapsedAtEndOfTextNode', range:[firstP.firstChild, 6],
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rect:[spanInFirstPRect.left, spanInFirstPRect.left,
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spanInFirstPRect.top, spanInFirstPRect.bottom, 0, spanInFirstPRect.height]},
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{name:'singleBlockNode', range:[root, 1, root, 2], rect:firstPRect},
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{name:'twoBlockNodes', range:[root, 1, root, 3],
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rect:[firstPRect.left, firstPRect.right, firstPRect.top,
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firstDivRect.bottom, firstPRect.width,
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firstDivRect.bottom - firstPRect.top],
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rectList:[firstPRect, firstDivRect]},
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{name:'endOfTextNodeToEndOfAnotherTextNodeInAnotherBlock',
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range:[spanInFirstP.firstChild, 1, firstDiv.firstChild, 5],
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rect:[spanInFirstDivRect.left - 5*widthPerchar, spanInFirstDivRect.left,
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spanInFirstDivRect.top, spanInFirstDivRect.bottom, 5 * widthPerchar,
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spanInFirstDivRect.height]},
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{name:'startOfTextNodeToStartOfAnotherTextNodeInAnotherBlock',
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range:[spanInFirstP.firstChild, 0, firstDiv.firstChild, 0],
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rect:[spanInFirstPRect.left, spanInFirstPRect.left + widthPerchar, spanInFirstPRect.top,
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spanInFirstPRect.bottom, widthPerchar, spanInFirstPRect.height]},
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{name:'endPortionOfATextNode', range:[firstP.firstChild, 3,
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firstP.firstChild, 6],
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rect:[spanInFirstPRect.left - 3*widthPerchar, spanInFirstPRect.left,
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spanInFirstPRect.top, spanInFirstPRect.bottom, 3*widthPerchar, spanInFirstPRect.height]},
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{name:'startPortionOfATextNode', range:[firstP.firstChild, 0,
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firstP.firstChild, 3],
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rect:[spanInFirstPRect.left - 6*widthPerchar,
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spanInFirstPRect.left - 3*widthPerchar, spanInFirstPRect.top,
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spanInFirstPRect.bottom, 3 * widthPerchar, spanInFirstPRect.height]},
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{name:'spanTextNodes', range:[secondP.firstChild, 1, secondP.lastChild, 1],
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rect:[spanInSecondPRect.left - 3*widthPerchar, spanInSecondPRect.right +
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widthPerchar, spanInSecondPRect.top, spanInSecondPRect.bottom,
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spanInSecondPRect.width + 4*widthPerchar, spanInSecondPRect.height],
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rectList:[[spanInSecondPRect.left - 3*widthPerchar, spanInSecondPRect.left,
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spanInSecondPRect.top, spanInSecondPRect.bottom, 3 * widthPerchar,
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spanInSecondPRect.height],
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spanInSecondPRect,
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[spanInSecondPRect.right, spanInSecondPRect.right + widthPerchar,
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spanInSecondPRect.top, spanInSecondPRect.bottom, widthPerchar,
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spanInSecondPRect.height]]}
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];
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testcases.forEach(runATest);
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// testcases that have different ranges in LTR and RTL
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var directionDependentTestcases;
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if (isLTR) {
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directionDependentTestcases = [
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{name:'spanAcrossLines',range:[spanInSecondDiv.firstChild, 1, spanInSecondDiv.firstChild, 30],
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rect: spanInSecondDivRect,
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rectList:[[spanInSecondDivRectList[0].left+widthPerchar,
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spanInSecondDivRectList[0].right, spanInSecondDivRectList[0].top,
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spanInSecondDivRectList[0].bottom, spanInSecondDivRectList[0].width - widthPerchar,
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spanInSecondDivRectList[0].height],
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spanInSecondDivRectList[1],
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[spanInSecondDivRectList[2].left,
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spanInSecondDivRectList[2].right - 4 * widthPerchar, spanInSecondDivRectList[2].top,
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spanInSecondDivRectList[2].bottom,
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spanInSecondDivRectList[2].width - 4 * widthPerchar,
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spanInSecondDivRectList[2].height]]},
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{name:'textAcrossLines',range:[thirdDiv.firstChild, 13, thirdDiv.firstChild, 28],
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rect: [spanInSecondDivRectList[1].left, spanInSecondDivRectList[1].right,
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spanInSecondDivRectList[1].top + secondDivRect.height,
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spanInSecondDivRectList[1].bottom + secondDivRect.height,
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spanInSecondDivRectList[1].width, spanInSecondDivRectList[1].height]}
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];
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} else {
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directionDependentTestcases = [
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{name:'spanAcrossLines',range:[spanInSecondDiv.firstChild, 1, spanInSecondDiv.firstChild, 30],
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rect: spanInSecondDivRect,
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rectList:[[spanInSecondDivRectList[0].left+widthPerchar,
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spanInSecondDivRectList[0].right, spanInSecondDivRectList[0].top,
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spanInSecondDivRectList[0].bottom, spanInSecondDivRectList[0].width - widthPerchar,
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spanInSecondDivRectList[0].height],
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spanInSecondDivRectList[1],
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spanInSecondDivRectList[2],
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spanInSecondDivRectList[3],
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[spanInSecondDivRectList[4].left,
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spanInSecondDivRectList[4].right - 4 * widthPerchar,
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spanInSecondDivRectList[4].top,
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spanInSecondDivRectList[4].bottom,
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spanInSecondDivRectList[4].width - 4 * widthPerchar,
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spanInSecondDivRectList[4].height]]},
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{name:'textAcrossLines',range:[thirdDiv.firstChild, 13, thirdDiv.firstChild, 28],
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rect: [spanInSecondDivRectList[2].left, spanInSecondDivRectList[2].right,
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spanInSecondDivRectList[2].top + secondDivRect.height,
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spanInSecondDivRectList[2].bottom + secondDivRect.height,
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spanInSecondDivRectList[2].width, spanInSecondDivRectList[2].height],
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rectList:[[spanInSecondDivRectList[2].left, spanInSecondDivRectList[2].right,
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spanInSecondDivRectList[2].top + secondDivRect.height,
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spanInSecondDivRectList[2].bottom + secondDivRect.height,
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spanInSecondDivRectList[2].width, spanInSecondDivRectList[2].height],
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[spanInSecondDivRectList[2].left, spanInSecondDivRectList[2].left,
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spanInSecondDivRectList[2].top + secondDivRect.height,
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spanInSecondDivRectList[2].bottom + secondDivRect.height,
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0, spanInSecondDivRectList[2].height]]}
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];
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}
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directionDependentTestcases.forEach(runATest);
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}
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function testMixedDir(){
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var root = document.getElementById('mixeddir');
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var firstSpan = root.firstElementChild, firstSpanRect=firstSpan.getBoundingClientRect(),
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firstSpanRectList = firstSpan.getClientRects();
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runATest({name:'mixeddir',range:[firstSpan.firstChild,0,firstSpan.lastChild,firstSpan.lastChild.length],
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rect: firstSpanRect, rectList:firstSpanRectList});
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root = document.getElementById('mixeddir2');
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firstSpan = root.firstElementChild;
|
|
|
|
|
firstSpanRect = firstSpan.getBoundingClientRect();
|
|
|
|
|
bdo = document.getElementById('bdo2');
|
|
|
|
|
bdoRect=bdo.getBoundingClientRect();
|
|
|
|
|
var widthPerChar = bdoRect.width / bdo.firstChild.length;
|
|
|
|
|
runATest({name:'mixeddirPartial', range:[firstSpan.firstChild, 3,
|
|
|
|
|
bdo.firstChild, 7],
|
|
|
|
|
rect: [firstSpanRect.left + 3*widthPerChar, bdoRect.right,
|
|
|
|
|
bdoRect.top, bdoRect.bottom,
|
|
|
|
|
(firstSpan.firstChild.length + bdo.firstChild.length - 3) *
|
|
|
|
|
widthPerChar,
|
|
|
|
|
bdoRect.height],
|
|
|
|
|
rectList:[[firstSpanRect.left + 3*widthPerChar,
|
|
|
|
|
bdoRect.left,
|
|
|
|
|
firstSpanRect.top, firstSpanRect.bottom,
|
|
|
|
|
(firstSpan.firstChild.length - 3) * widthPerChar,
|
|
|
|
|
firstSpanRect.height],
|
|
|
|
|
[bdoRect.right - 7 * widthPerChar, bdoRect.right,
|
|
|
|
|
bdoRect.top, bdoRect.bottom,
|
|
|
|
|
7*widthPerChar, bdoRect.height]]});
|
2009-12-24 02:29:27 -08:00
|
|
|
}
|
|
|
|
|
function test(){
|
|
|
|
|
//test ltr
|
|
|
|
|
doTest();
|
|
|
|
|
testMixedDir();
|
|
|
|
|
|
|
|
|
|
isLTR = false;
|
|
|
|
|
var root = document.getElementById('content');
|
|
|
|
|
root.dir = 'rtl';
|
|
|
|
|
|
|
|
|
|
//test rtl
|
|
|
|
|
doTest();
|
|
|
|
|
testMixedDir();
|
2009-09-24 14:01:48 -07:00
|
|
|
|
|
|
|
|
SimpleTest.finish();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
window.onload = function() {
|
|
|
|
|
SimpleTest.waitForExplicitFinish();
|
|
|
|
|
setTimeout(test, 0);
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
</script>
|
|
|
|
|
</pre>
|
|
|
|
|
</body>
|
|
|
|
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</html>
|
