From: jzaefferer <joern.zaefferer@gmail.com>
Date: Sat, 26 Feb 2011 10:23:37 +0000 (+0100)
Subject: Position: Test for window scrollTop support and run scrolled window test
X-Git-Tag: 1.9m5~256
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=3d3b5dd1e7f677e351a48940461fd135f19fed13;p=jquery-ui.git

Position: Test for window scrollTop support and run scrolled window test
only when support is there. Should exclude mobile devices, getting the
position testsuite to produce more useful results.
---

diff --git a/tests/unit/position/position_core.js b/tests/unit/position/position_core.js
index f4075ccfe..643561c20 100644
--- a/tests/unit/position/position_core.js
+++ b/tests/unit/position/position_core.js
@@ -139,6 +139,8 @@ test('of', function() {
 		left: $(document).width() - 10
 	}, 'document');
 	
+	$(window).scrollTop(0);
+	
 	$('#elx').position({
 		my: 'right bottom',
 		at: 'right bottom',
@@ -161,18 +163,24 @@ test('of', function() {
 		left: $(window).width() - 10
 	}, 'window');
 	
-	$(window).scrollTop(500).scrollLeft(200);
-	$('#elx').position({
-		my: 'right bottom',
-		at: 'right bottom',
-		of: window,
-		collision: 'none'
-	});
-	same($('#elx').offset(), {
-		top: $(window).height() + 500 - 10,
-		left: $(window).width() + 200 - 10
-	}, 'window, scrolled');
-	$(window).scrollTop(0).scrollLeft(0);
+	var scrollTopSupport = (function() {
+		$(window).scrollTop(1);
+		return $(window).scrollTop() == 1;
+	})();
+	if (scrollTopSupport) {
+		$(window).scrollTop(500).scrollLeft(200);
+		$('#elx').position({
+			my: 'right bottom',
+			at: 'right bottom',
+			of: window,
+			collision: 'none'
+		});
+		same($('#elx').offset(), {
+			top: $(window).height() + 500 - 10,
+			left: $(window).width() + 200 - 10
+		}, 'window, scrolled');
+		$(window).scrollTop(0).scrollLeft(0);
+	}
 	
 	var event = $.extend($.Event('someEvent'), { pageX: 200, pageY: 300 });
 	$('#elx').position({