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import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo
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Roy Tam
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201
dom/base/test/test_textnode_normalize_in_selection.html
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dom/base/test/test_textnode_normalize_in_selection.html
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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=804784
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for Bug 804784</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.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=804784">Mozilla Bug 804784</a>
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<p id="display"></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 type="application/javascript">
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/** Test for Bug 804784 **/
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var sel = document.getSelection();
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var flush = true;
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var dry = true;
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var run = "";
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var empty_range;
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var empty_first_text_range;
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var empty_last_text_range;
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var full_range;
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function check(range, expected, test)
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{
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is(""+range, expected, test);
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is(""+empty_range, "", "empty range test after: "+test);
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is(""+empty_first_text_range, "", "empty first text range test after: "+test);
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if (empty_last_text_range) is(""+empty_last_text_range, "", "empty last text range test after: "+test);
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is(""+full_range, full_range.startContainer.textContent, "full range test after: "+test);
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}
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function newDiv()
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{
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var div = document.createElement('div');
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for (var i = 0; i < arguments.length; ++i) {
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div.appendChild(document.createTextNode(arguments[i]));
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}
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document.body.appendChild(div)
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empty_range = document.createRange();
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empty_range.setStart(div,0);
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empty_range.setEnd(div,0);
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var firstTextNode = div.childNodes[0];
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var lastTextNode = div.childNodes[div.childNodes.length - 1];
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empty_first_text_range = document.createRange();
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empty_first_text_range.setStart(firstTextNode,0);
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empty_first_text_range.setEnd(firstTextNode,0);
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empty_last_text_range = null;
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if (firstTextNode != lastTextNode) {
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empty_last_text_range = document.createRange();
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empty_last_text_range.setStart(lastTextNode,0);
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empty_last_text_range.setEnd(lastTextNode,0);
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}
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full_range = document.createRange();
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full_range.setStart(div,0);
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full_range.setEnd(div,div.childNodes.length);
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return div;
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}
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function selEnd(div,child,index,s)
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{
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var start = div.childNodes[child];
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var r = document.createRange();
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sel.addRange(r);
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r.setStart(start, index);
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r.setEnd(div, div.childNodes.length);
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if (!dry) div.normalize();
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check(r,s,run+" selEnd "+child+","+index);
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}
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function selStart(div,child,index,s)
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{
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if (flush) document.body.getClientRects();
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var start = div.childNodes[child];
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var r = document.createRange();
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sel.addRange(r);
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r.setStart(div, 0);
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r.setEnd(start, index);
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if (!dry) div.normalize();
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check(r,s,run+" selStart "+child+","+index);
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}
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function selMiddleStart(div,child,index,s)
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{
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if (flush) document.body.getClientRects();
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var start = div.childNodes[child];
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var r = document.createRange();
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sel.addRange(r);
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r.setStart(div, 1);
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r.setEnd(start, index);
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div.normalize();
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check(r,s,run+" selMiddleStart "+child+","+index);
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}
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function selMiddleEnd(div,child,index,s)
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{
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if (flush) document.body.getClientRects();
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var start = div.childNodes[child];
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var r = document.createRange();
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sel.addRange(r);
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r.setStart(start, index);
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r.setEnd(div, 2);
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if (!dry) div.normalize();
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check(r,s,run+" selMiddleEnd "+child+","+index);
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}
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function mergeBefore(div,child,index,s)
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{
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if (flush) document.body.getClientRects();
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var start = div.childNodes[child];
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var r = document.createRange();
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sel.addRange(r);
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r.setStart(div, 1);
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r.setEnd(start, index);
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if (!dry) div.normalize();
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check(r,s,run+" mergeBefore "+child+","+index);
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}
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function runTests(s)
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{
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run = s+":";
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selEnd(newDiv('111'), 0,0,'111');
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selEnd(newDiv('111'), 0,1,'11');
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selEnd(newDiv('111'), 0,2,'1');
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selEnd(newDiv(''), 0,0,'');
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selEnd(newDiv('',''), 1,0,'');
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selEnd(newDiv('','',''), 1,0,'');
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selEnd(newDiv('111','222'), 0,1,'11222');
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selEnd(newDiv('111','222'), 0,2,'1222');
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selEnd(newDiv('111','222'), 1,1,'22');
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selEnd(newDiv('','222'), 1,2,'2');
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selEnd(newDiv('111',''), 0,1,'11');
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selEnd(newDiv('111','222'), 1,2,'2');
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selEnd(newDiv('111','222','333'), 1,1,'22333');
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selEnd(newDiv('111','222','333'), 1,2,'2333');
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selEnd(newDiv('111','','333'), 0,2,'1333');
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selEnd(newDiv('111','','333'), 1,0,'333');
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selEnd(newDiv('111','','333'), 2,0,'333');
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selStart(newDiv('111'), 0,0,'');
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selStart(newDiv('111'), 0,1,'1');
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selStart(newDiv('111'), 0,2,'11');
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selStart(newDiv(''), 0,0,'');
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selStart(newDiv('111','222'), 0,1,'1');
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selStart(newDiv('111','222'), 0,2,'11');
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selStart(newDiv('111','222'), 1,1,'1112');
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selStart(newDiv('111','222'), 1,2,'11122');
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selStart(newDiv('111',''), 1,0,'111');
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selStart(newDiv('111',''), 0,2,'11');
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selStart(newDiv('111','222','333'), 1,1,'1112');
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selStart(newDiv('111','222','333'), 1,2,'11122');
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selStart(newDiv('111','222','333'), 1,2,'11122');
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selStart(newDiv('111','','333'), 1,0,'111');
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selMiddleStart(newDiv('111','222','333'), 1,1,'2');
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selMiddleStart(newDiv('111','222','333'), 1,2,'22');
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selMiddleStart(newDiv('111','222','333'), 2,1,'2223');
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selMiddleStart(newDiv('111','222','333'), 2,2,'22233');
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selMiddleStart(newDiv('111','','333'), 2,2,'33');
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selMiddleStart(newDiv('111','222',''), 2,0,'222');
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selMiddleEnd(newDiv('111','222','333'), 0,1,'11222');
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selMiddleEnd(newDiv('111','222','333'), 0,2,'1222');
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selMiddleEnd(newDiv('111','222','333'), 1,1,'22');
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selMiddleEnd(newDiv('111','222','333'), 1,2,'2');
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selMiddleEnd(newDiv('111','','333'), 1,0,'');
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selMiddleEnd(newDiv('','222','333'), 0,0,'222');
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mergeBefore(newDiv('111','222'), 1,1,'2');
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mergeBefore(newDiv('111','222','333'), 1,2,'22');
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mergeBefore(newDiv('111','222','333'), 2,1,'2223');
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mergeBefore(newDiv('111','222','333'), 2,2,'22233');
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mergeBefore(newDiv('111','','333'), 2,0,'');
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mergeBefore(newDiv('111','','333'), 2,2,'33');
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}
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function boom()
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{
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runTests("dry run"); // this is to verify the result strings without normalize()
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dry = false;
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flush = false;
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runTests("no flush");
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flush = true;
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runTests("flush");
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}
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boom();
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</script>
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</pre>
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</body>
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</html>
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