Tests: Fix errors and visual glitches seen in Chrome

(cherry picked from commit 797516a)

Closes gh-7508
Fixes gh-7499

Author: Gabriel Schulhof

tests/integration/navigation/event/event_beforenavigate.js

@@ -1,27 +1,18 @@
 $.testHelper.setPushState();
 
-(function( $ ) {
-	module( "beforenavigate", {
-		setup: function() {
-			location.hash = "";
-		},
-
-		teardown: function() {
-			$( window ).unbind( "beforenavigate" );
-		}
-	});
+asyncTest( "changes to the url trigger a beforenavigate", function() {
 
-	asyncTest( "changes to the url trigger a beforenavigate", function() {
-		setTimeout( function() {
-			ok( false, "beforenavigate should have been triggered" );
-			start();
-		}, 3000 );
-		$( window ).one( "beforenavigate", function( event, data ) {
-			ok( true, "beforenavigate should have been triggered" );
+	$.testHelper.detailedEventCascade([
+		function() {
+			location.hash = "foo";
+		},
+		{
+			beforenavigate: { src: $( window ), event: "beforenavigate.changesToUrlTrigger1" }
+		},
+		function( result ) {
+			deepEqual( result.beforenavigate.timedOut, false,
+				"beforenavigate event was triggered" );
 			start();
-		});
-
-		location.hash = "foo";
-	});
-
-})( jQuery );
+		}
+	]);
+});

tests/integration/navigation/navigation_core.js

@@ -229,7 +229,7 @@ $.testHelper.delayStart();
 			function(){
 				$.mobile.changePage = newChangePage;
 
- 				$('#non-ajax-form').one('submit', function(event){
+				$('#non-ajax-form').one('submit', function(event){
 					ok(true, 'submit callbacks are fired');
 					event.preventDefault();
 				}).submit();

tests/integration/navigation/sequence/sequence-redirect.html

@@ -16,6 +16,7 @@
 	<script src="../../../jquery.setNameSpace.js"></script>
 	<script src="../../../jquery.testHelper.js"></script>
 	<script src="../../../../external/qunit/qunit.js"></script>
+	<link rel="stylesheet" href="../../../jqm-tests.css"/>
 	<script>
 		$.testHelper.asyncLoad([
 			[

tests/jqm-tests.css

@@ -2,3 +2,11 @@
 	position: absolute !important;
 	top: -10000px !important;
 }
+
+[data-nstest-role='header'][data-nstest-position='fixed'] {
+	top: -10000px !important;
+}
+
+[data-nstest-role='footer'][data-nstest-position='fixed'] {
+	left: -10000px !important;
+}