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Fix #12149. Avoid memory leak on oldIE change events. Close gh-878.

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This commit is contained in:
Nikita Govorov
2012-08-19 20:19:44 -04:00
committed by Dave Methvin
parent 9d07525a71
commit ff7b7cfd1d
3 changed files with 25 additions and 1 deletions
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23
test/unit/event.js
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@@ -2985,6 +2985,29 @@ if ( hasPHP ) {
})();
test("change handler should be detached from element", function() {
expect( 2 );
var $fixture = jQuery( "<input type='text' id='change-ie-leak' />" ).appendTo( "body" );
var originRemoveEvent = jQuery.removeEvent;
var wrapperRemoveEvent = function(elem, type, handle){
equal("change", type, "Event handler for 'change' event should be removed");
equal("change-ie-leak", jQuery(elem).attr("id"), "Event handler for 'change' event should be removed from appropriate element");
originRemoveEvent(elem, type, handle);
};
jQuery.removeEvent = wrapperRemoveEvent ;
$fixture.bind( "change", function( event ) {});
$fixture.unbind( "change" );
$fixture.remove();
jQuery.removeEvent = originRemoveEvent;
});
asyncTest("trigger click on checkbox, fires change event", function() {
expect(1);