Make sure that width or height don't animate to a negative value. Fixes #3881.

[jquery.git] / test / unit / fx.js

diff --git a/test/unit/fx.js b/test/unit/fx.js
index c259a38..5b97dc3 100644 (file)
--- a/test/unit/fx.js
+++ b/test/unit/fx.js
@@ -52,6 +52,15 @@ test("animate(Hash, Object, Function)", function() {
        });
 });
 
+test("animate negative height", function() {
+       expect(1);
+       stop();
+       jQuery("#foo").animate({ height: -100 }, 100, function() {
+               equals( this.offsetHeight, 0, "Verify height." );
+               start();
+       });
+});
+
 /* // This test ends up being flaky depending upon the CPU load
 test("animate option (queue === false)", function () {
        expect(1);