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Fixes IE7 test suite. Keep the testElement attached and set necessary styles on it to fix the offset with margin test.

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This commit is contained in:
timmywil 2011-09-28 11:30:38 -04:00
parent 649823de18
commit 3661835101
3 changed files with 9 additions and 6 deletions
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9
src/support.js
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@ -230,7 +230,6 @@ jQuery.support = (function() {
// Remove the body element we added // Remove the body element we added
testElement.innerHTML = ""; testElement.innerHTML = "";
testElementParent.removeChild( testElement );
// Technique from Juriy Zaytsev // Technique from Juriy Zaytsev
// http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/ // http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
@ -255,12 +254,15 @@ jQuery.support = (function() {
} }
// Determine fixed-position support early // Determine fixed-position support early
testElement.style.position = "static";
testElement.style.top = "0px";
testElement.style.marginTop = "1px";
offsetSupport = (function( body, container ) { offsetSupport = (function( body, container ) {
var outer, inner, table, td, supports, var outer, inner, table, td, supports,
bodyMarginTop = parseFloat( body.style.marginTop ) || 0, bodyMarginTop = parseFloat( body.style.marginTop ) || 0,
ptlm = "position:absolute;top:0;left:0;width:1px;height:1px;", ptlm = "position:absolute;top:0;left:0;width:1px;height:1px;margin:0;",
style = "style='" + ptlm + "margin:0;border:5px solid #000;padding:0;'", style = "style='" + ptlm + "border:5px solid #000;padding:0;'",
html = "<div " + style + "><div></div></div>" + html = "<div " + style + "><div></div></div>" +
"<table " + style + " cellpadding='0' cellspacing='0'>" + "<table " + style + " cellpadding='0' cellspacing='0'>" +
"<tr><td></td></tr></table>"; "<tr><td></td></tr></table>";
@ -296,6 +298,7 @@ jQuery.support = (function() {
})( testElement, div ); })( testElement, div );
jQuery.extend( support, offsetSupport ); jQuery.extend( support, offsetSupport );
testElementParent.removeChild( testElement );
// Null connected elements to avoid leaks in IE // Null connected elements to avoid leaks in IE
testElement = fragment = select = opt = body = marginDiv = div = input = null; testElement = fragment = select = opt = body = marginDiv = div = input = null;

4
test/unit/offset.js
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@ -401,8 +401,8 @@ testoffset("scroll", function( jQuery, win ) {
testoffset("body", function( jQuery ) { testoffset("body", function( jQuery ) {
expect(2); expect(2);
equals( jQuery("body").offset().top, 0, "jQuery('#body').offset().top" ); equals( jQuery("body").offset().top, 1, "jQuery('#body').offset().top" );
equals( jQuery("body").offset().left, 0, "jQuery('#body').offset().left" ); equals( jQuery("body").offset().left, 1, "jQuery('#body').offset().left" );
}); });
test("Chaining offset(coords) returns jQuery object", function() { test("Chaining offset(coords) returns jQuery object", function() {

2
test/unit/support.js
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@ -47,7 +47,7 @@ supportIFrameTest( "body background is not lost if set prior to loading jQuery (
} }
for ( i in support ) { for ( i in support ) {
if ( !( i in jQuery.support ) ) { if ( !( i in jQuery.support ) ) {
ok = false; passed = false;
strictEqual( src[ i ], dest[ i ], "Unexpected property: " + i ); strictEqual( src[ i ], dest[ i ], "Unexpected property: " + i );
} }
} }