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Data: backport cleanData tests from gh-2480

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The tests needed a slight change as on compat we're not removing the
value for expando but setting it to undefined.

Refs gh-2480
This commit is contained in:
Jason Bedard
2015-07-18 17:47:31 -07:00
committed by Michał Gołębiowski
parent b3eb2a13cd
commit 624d6a8580
1 changed files with 39 additions and 0 deletions
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39
test/unit/manipulation.js
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@@ -2137,6 +2137,45 @@ test( "jQuery.cleanData", function() {
}
});
test( "jQuery.cleanData eliminates all private data (gh-2127)", function() {
expect( 3 );
var div = jQuery( "<div/>" ).appendTo( "#qunit-fixture" );
jQuery._data( div[ 0 ], "gh-2127", "testing" );
ok( !jQuery.isEmptyObject( jQuery._data( div[ 0 ] ) ), "Ensure some private data exists" );
div.remove();
ok( !jQuery.hasData( div[ 0 ] ), "Removed element hasData should return false" );
ok( jQuery.isEmptyObject( jQuery._data( div[ 0 ] ) ),
"Private data is empty after node is removed" );
div.remove();
});
test( "jQuery.cleanData eliminates all public data", function() {
expect( 2 );
var key,
div = jQuery( "<div/>" );
div.data( "some", "data" );
ok( !jQuery.isEmptyObject( jQuery.data( div[ 0 ] ) ), "Ensure some public data exists" );
div.remove();
ok( !jQuery.hasData( div[ 0 ] ), "Removed element hasData should return false" );
// Make sure the expando is gone
for ( key in div[ 0 ] ) {
if ( /^jQuery/.test( key ) && jQuery[ key ] !== undefined ) {
ok( false, "Expando was not removed when there was no more data" );
}
}
});
test( "domManip plain-text caching (trac-6779)", function() {
expect( 1 );