The Tor Browser: content/base/test/test_textnode_normalize_in

content/base/test/test_textnode_normalize_in_selection.html@6474c204b198 (annotated)

content/base/test/test_textnode_normalize_in_selection.html

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 <!DOCTYPE HTML>
 <html>
 <!--
 https://bugzilla.mozilla.org/show_bug.cgi?id=804784
 -->
 <head>
   <meta charset="utf-8">
   <title>Test for Bug 804784</title>
   <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.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=804784">Mozilla Bug 804784</a>
 <p id="display"></p>
 <div id="content" style="display: none">
 </div>
 <pre id="test">
 <script type="application/javascript">
 /** Test for Bug 804784 **/
 var sel = document.getSelection();
 var flush = true;
 var dry = true;
 var run = "";
 var empty_range;
 var empty_first_text_range;
 var empty_last_text_range;
 var full_range;
 function check(range, expected, test)
 {
   is(""+range, expected, test);
   is(""+empty_range, "", "empty range test after: "+test);
   is(""+empty_first_text_range, "", "empty first text range test after: "+test);
   if (empty_last_text_range) is(""+empty_last_text_range, "", "empty last text range test after: "+test);
   is(""+full_range, full_range.startContainer.textContent, "full range test after: "+test);
 }
 function newDiv()
 {
   var div = document.createElement('div');
   for (var i = 0; i < arguments.length; ++i) {
     div.appendChild(document.createTextNode(arguments[i]));
   }
   document.body.appendChild(div)
   empty_range = document.createRange();
   empty_range.setStart(div,0);
   empty_range.setEnd(div,0);
   var firstTextNode = div.childNodes[0];
   var lastTextNode = div.childNodes[div.childNodes.length - 1];
   empty_first_text_range = document.createRange();
   empty_first_text_range.setStart(firstTextNode,0);
   empty_first_text_range.setEnd(firstTextNode,0);
   empty_last_text_range = null;
   if (firstTextNode != lastTextNode) {
     empty_last_text_range = document.createRange();
     empty_last_text_range.setStart(lastTextNode,0);
     empty_last_text_range.setEnd(lastTextNode,0);
   }
   full_range = document.createRange();
   full_range.setStart(div,0);
   full_range.setEnd(div,div.childNodes.length);
   return div;
 }
 function selEnd(div,child,index,s)
 {
   var start = div.childNodes[child];
   var r = document.createRange();
   sel.addRange(r);
   r.setStart(start, index);
   r.setEnd(div, div.childNodes.length);
   if (!dry) div.normalize();
   check(r,s,run+" selEnd "+child+","+index);
 }
 function selStart(div,child,index,s)
 {
   if (flush) document.body.getClientRects();
   var start = div.childNodes[child];
   var r = document.createRange();
   sel.addRange(r);
   r.setStart(div, 0);
   r.setEnd(start, index);
   if (!dry) div.normalize();
   check(r,s,run+" selStart "+child+","+index);
 }
 function selMiddleStart(div,child,index,s)
 {
   if (flush) document.body.getClientRects();
   var start = div.childNodes[child];
   var r = document.createRange();
   sel.addRange(r);
   r.setStart(div, 1);
   r.setEnd(start, index);
   div.normalize();
   check(r,s,run+" selMiddleStart "+child+","+index);
 }
 function selMiddleEnd(div,child,index,s)
 {
   if (flush) document.body.getClientRects();
   var start = div.childNodes[child];
   var r = document.createRange();
   sel.addRange(r);
   r.setStart(start, index);
   r.setEnd(div, 2);
   if (!dry) div.normalize();
   check(r,s,run+" selMiddleEnd "+child+","+index);
 }
 function mergeBefore(div,child,index,s)
 {
   if (flush) document.body.getClientRects();
   var start = div.childNodes[child];
   var r = document.createRange();
   sel.addRange(r);
   r.setStart(div, 1);
   r.setEnd(start, index);
   if (!dry) div.normalize();
   check(r,s,run+" mergeBefore "+child+","+index);
 }
 function runTests(s)
 {
   run = s+":";
   selEnd(newDiv('111'), 0,0,'111');
   selEnd(newDiv('111'), 0,1,'11');
   selEnd(newDiv('111'), 0,2,'1');
   selEnd(newDiv(''), 0,0,'');
   selEnd(newDiv('',''), 1,0,'');
   selEnd(newDiv('','',''), 1,0,'');
   selEnd(newDiv('111','222'), 0,1,'11222');
   selEnd(newDiv('111','222'), 0,2,'1222');
   selEnd(newDiv('111','222'), 1,1,'22');
   selEnd(newDiv('','222'), 1,2,'2');
   selEnd(newDiv('111',''), 0,1,'11');
   selEnd(newDiv('111','222'), 1,2,'2');
   selEnd(newDiv('111','222','333'), 1,1,'22333');
   selEnd(newDiv('111','222','333'), 1,2,'2333');
   selEnd(newDiv('111','','333'), 0,2,'1333');
   selEnd(newDiv('111','','333'), 1,0,'333');
   selEnd(newDiv('111','','333'), 2,0,'333');
   selStart(newDiv('111'), 0,0,'');
   selStart(newDiv('111'), 0,1,'1');
   selStart(newDiv('111'), 0,2,'11');
   selStart(newDiv(''), 0,0,'');
   selStart(newDiv('111','222'), 0,1,'1');
   selStart(newDiv('111','222'), 0,2,'11');
   selStart(newDiv('111','222'), 1,1,'1112');
   selStart(newDiv('111','222'), 1,2,'11122');
   selStart(newDiv('111',''), 1,0,'111');
   selStart(newDiv('111',''), 0,2,'11');
   selStart(newDiv('111','222','333'), 1,1,'1112');
   selStart(newDiv('111','222','333'), 1,2,'11122');
   selStart(newDiv('111','222','333'), 1,2,'11122');
   selStart(newDiv('111','','333'), 1,0,'111');
   selMiddleStart(newDiv('111','222','333'), 1,1,'2');
   selMiddleStart(newDiv('111','222','333'), 1,2,'22');
   selMiddleStart(newDiv('111','222','333'), 2,1,'2223');
   selMiddleStart(newDiv('111','222','333'), 2,2,'22233');
   selMiddleStart(newDiv('111','','333'), 2,2,'33');
   selMiddleStart(newDiv('111','222',''), 2,0,'222');
   selMiddleEnd(newDiv('111','222','333'), 0,1,'11222');
   selMiddleEnd(newDiv('111','222','333'), 0,2,'1222');
   selMiddleEnd(newDiv('111','222','333'), 1,1,'22');
   selMiddleEnd(newDiv('111','222','333'), 1,2,'2');
   selMiddleEnd(newDiv('111','','333'), 1,0,'');
   selMiddleEnd(newDiv('','222','333'), 0,0,'222');
   mergeBefore(newDiv('111','222'), 1,1,'2');
   mergeBefore(newDiv('111','222','333'), 1,2,'22');
   mergeBefore(newDiv('111','222','333'), 2,1,'2223');
   mergeBefore(newDiv('111','222','333'), 2,2,'22233');
   mergeBefore(newDiv('111','','333'), 2,0,'');
   mergeBefore(newDiv('111','','333'), 2,2,'33');
 }
 function boom()
 {
   runTests("dry run");  // this is to verify the result strings without normalize()
   dry = false;
   flush = false;
   runTests("no flush");
   flush = true;
   runTests("flush");
 }
 boom();
 </script>
 </pre>
 </body>
 </html>

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content/base/test/test_textnode_normalize_in_selection.html@6474c204b198 (annotated)

content/base/test/test_textnode_normalize_in_selection.html