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<!DOCTYPE html>
<html>
<head>
<script src="../../resources/js-test.js"></script>
<script>
function test()
{
description("An event generated on the edge of a table cell is not being consumed by the appropriate underlying element. This test verifies that the hittest result on the bottom edge of a table cell (with borders) returns the proper underlying element.");
var ele = {};
['tr1-td1', 'tr1-td2', 'tr1-td3', 'tr1-td4',
'tr2-td1', 'tr2-td2', 'tr2-td3', 'tr2-td4',
'tr3-td1', 'tr3-td2', 'tr3-td3', 'tr3-td4',
'tr4-td1', 'tr4-td2', 'tr4-td3', 'tr4-td4'].forEach(function(a) {
ele[a] = document.getElementById(a);
hittest(ele[a], a);
ele[a].innerHTML = '';
});
isSuccessfullyParsed();
}
function hittest(ele, orgElement, expected1, expected2)
{
middleX = ele.getBoundingClientRect().right / 2;
edge = ele.getBoundingClientRect().bottom;
debug('Executing for element '+orgElement+' on the bottom edge of the table cell:');
switch(orgElement) {
case ('tr1-td1'):
shouldBe("document.elementFromPoint(middleX, edge - 1).id", "'tr1-td1'");
shouldBe("document.elementFromPoint(middleX, edge).id", "'tr2-td1'");
shouldBe("document.elementFromPoint(middleX, edge + 1).id", "'tr2-td1'");
break;
case ('tr1-td2'):
case ('tr1-td3'):
shouldBe("document.elementFromPoint(middleX, edge - 1).id", "'tr1-td1'");
shouldBe("document.elementFromPoint(middleX, edge).id", "'tr2-td1'");
shouldBe("document.elementFromPoint(middleX, edge + 1).id", "'tr2-td1'");
break;
case ('tr1-td4'):
shouldBe("document.elementFromPoint(middleX, edge - 1).id", "'tr1-td2'");
shouldBe("document.elementFromPoint(middleX, edge).id", "'tr2-td2'");
shouldBe("document.elementFromPoint(middleX, edge + 1).id", "'tr2-td2'");
break;
case ('tr2-td1'):
shouldBe("document.elementFromPoint(middleX, edge - 1).id", "'tr2-td1'");
shouldBe("document.elementFromPoint(middleX, edge).id", "'tr3-td1'");
shouldBe("document.elementFromPoint(middleX, edge + 1).id", "'tr3-td1'");
break;
case ('tr2-td2'):
case ('tr2-td3'):
shouldBe("document.elementFromPoint(middleX, edge - 1).id", "'tr2-td1'");
shouldBe("document.elementFromPoint(middleX, edge).id", "'tr3-td1'");
shouldBe("document.elementFromPoint(middleX, edge + 1).id", "'tr3-td1'");
break;
case ('tr2-td4'):
shouldBe("document.elementFromPoint(middleX, edge - 1).id", "'tr2-td2'");
shouldBe("document.elementFromPoint(middleX, edge).id", "'tr3-td2'");
shouldBe("document.elementFromPoint(middleX, edge + 1).id", "'tr3-td2'");
break;
case ('tr3-td1'):
case ('tr3-td2'):
case ('tr3-td3'):
shouldBe("document.elementFromPoint(middleX, edge - 1).id", "'tr3-td1'");
shouldBe("document.elementFromPoint(middleX, edge).id", "'tr4-td1'");
shouldBe("document.elementFromPoint(middleX, edge + 1).id", "'tr4-td1'");
break;
case ('tr3-td4'):
shouldBe("document.elementFromPoint(middleX, edge - 1).id", "'tr3-td2'");
shouldBe("document.elementFromPoint(middleX, edge).id", "'tr4-td2'");
shouldBe("document.elementFromPoint(middleX, edge + 1).id", "'tr4-td2'");
break;
case ('tr4-td1'):
shouldBe("document.elementFromPoint(middleX, edge - 1).id", "'tr4-td1'");
shouldBe("document.elementFromPoint(middleX, edge).id", "''");
shouldBe("document.elementFromPoint(middleX, edge + 1).id", "''");
break;
case ('tr4-td2'):
shouldBe("document.elementFromPoint(middleX, edge - 1).id", "'tr4-td2'");
shouldBe("document.elementFromPoint(middleX, edge).id", "''");
shouldBe("document.elementFromPoint(middleX, edge + 1).id", "''");
break;
case ('tr4-td3'):
shouldBe("document.elementFromPoint(middleX, edge - 1).id", "''");
shouldBe("document.elementFromPoint(middleX, edge).id", "''");
shouldBe("document.elementFromPoint(middleX, edge + 1).id", "''");
break;
case ('tr4-td4'):
shouldBe("document.elementFromPoint(middleX, edge - 1).id", "'tr4-td4'");
shouldBe("document.elementFromPoint(middleX, edge).id", "''");
shouldBe("document.elementFromPoint(middleX, edge + 1).id", "''");
break;
default:
break;
}
}
</script>
<style>
table
{
border-spacing: 0px;
font-size: 1000%;
}
td
{
padding: 0px;
border: 1px solid black;
}
</style>
</head>
<body onload="test()">
<p>Test for Bugzilla <a href="https://bugs.webkit.org/show_bug.cgi?id=74864">Bug 74864</a>: There is additional space not belonged to a table between the table cells.</p>
<table cellspacing=0>
<tr id="tr1">
<td id="tr1-td1">1</td>
<td id="tr1-td2">1</td>
<td id="tr1-td3"></td>
<td id="tr1-td4">1</td>
</tr>
<tr id="tr2">
<td id="tr2-td1">1</td>
<td id="tr2-td2">1</td>
<td id="tr2-td3"></td>
<td id="tr2-td4">1</td>
</tr>
<tr id="tr3">
<td id="tr3-td1"></td>
<td id="tr3-td2"></td>
<td id="tr3-td3"></td>
<td id="tr3-td4"></td>
</tr>
<tr id="tr4">
<td id="tr4-td1">1</td>
<td id="tr4-td2">1</td>
<td id="tr4-td3"></td>
<td id="tr4-td4">1</td>
</tr>
</table>
<p id="description"></p>
<div id="console"></div>
</body>
</html>
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