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Merge pull request #468 from rwldrn/10080

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Fixes #10080. Test cache for window inference.
This commit is contained in:
Dave Methvin 2011-08-25 12:18:40 -07:00
commit f4811bfb04
2 changed files with 15 additions and 1 deletions
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3
src/data.js
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@ -191,7 +191,8 @@ jQuery.extend({
// Browsers that fail expando deletion also refuse to delete expandos on
// the window, but it will allow it on all other JS objects; other browsers
// don't care
if ( jQuery.support.deleteExpando || cache != window ) {
// Ensure that `cache` is not a window object #10080
if ( jQuery.support.deleteExpando || !cache.setInterval ) {
delete cache[ id ];
} else {
cache[ id ] = null;

13
test/unit/data.js
View File

@ -582,3 +582,16 @@ test("jQuery.data supports interoperable removal of hyphenated/camelCase propert
});
});
// Test originally by Moschel
test("Triggering the removeData should not throw exceptions. (#10080)", function() {
expect(1);
stop();
var frame = jQuery("#loadediframe");
jQuery(frame[0].contentWindow).bind("unload", function() {
ok(true, "called unload");
start();
});
// change the url to trigger unload
frame.attr("src", "data/iframe.html?param=true");
});