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Offset: Round offset value for the sake of floating errors

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IE10+ may return not exactly the offset.top value set in an offset callback
if parent has fractional top offset itself. Checking for being close to the
desired result fixes the test error.

Fixes gh-2147
This commit is contained in:
Michał Gołębiowski 2015-03-16 18:23:21 +01:00
parent 555a50d340
commit 62ae2d0fb7
1 changed files with 5 additions and 2 deletions
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7
test/unit/dimensions.js
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@ -453,7 +453,8 @@ testIframe( "dimensions/documentLarge", "window vs. large document", function( j
});
test( "allow modification of coordinates argument (gh-1848)", 1, function() {
var element = jQuery( "<div/>" ).appendTo( "#qunit-fixture" );
var offsetTop,
element = jQuery( "<div/>" ).appendTo( "#qunit-fixture" );
element.offset(function( index, coords ) {
coords.top = 100;
@ -461,7 +462,9 @@ test( "allow modification of coordinates argument (gh-1848)", 1, function() {
return coords;
});
equal( element.offset().top, 100, "coordinates are modified" );
offsetTop = element.offset().top;
ok( Math.abs(offsetTop - 100) < 0.02,
"coordinates are modified (got offset.top: " + offsetTop + ")");
});
})();