Offset: don't run scrollTop/scrollLeft iframe test in mobile Safari

iPhone resize the iframe by its content regardless of the width, height values,
meaning it's not possible to scroll the iframe only its parent element

Ref 62a333e0646d3011377ed13a6fcfbb08e91e2bef

diff --git a/test/unit/offset.js b/test/unit/offset.js
index 7771df17e6c5ab54056c5554ccab7115b2e891ba..ab81a703d1cc07e4af6054237dbe8783ac3ac0f0 100644 (file)
--- a/test/unit/offset.js
+++ b/test/unit/offset.js
@@ -534,16 +534,25 @@ test("fractions (see #7730 and #7885)", function() {
 test("iframe scrollTop/Left (see gh-1945)", function() {
        expect( 2 );
 
-       // Tests scrollTop/Left with iframes
        var ifDoc = jQuery( "#iframe" )[ 0 ].contentDocument;
-       jQuery( "#iframe" ).css( "width", "50px" ).css( "height", "50px" );
-       ifDoc.write( "<div style='width: 1000px; height: 1000px;'></div>" );
 
-       jQuery( ifDoc ).scrollTop( 200 );
-       jQuery( ifDoc ).scrollLeft( 500 );
+       // iPhone resize the iframe by its content
+       // meaning it's not possible to scroll the iframe only its parent element
+       if ( /iphone os/i.test( navigator.userAgent ) ) {
+               equal( true, true, "iPhone doesn't scroll the iframes" );
+               equal( true, true, "iPhone doesn't scroll the iframes" );
 
-       equal( jQuery( ifDoc ).scrollTop(), 200, "$($('#iframe')[0].contentDocument).scrollTop()" );
-       equal( jQuery( ifDoc ).scrollLeft(), 500, "$($('#iframe')[0].contentDocument).scrollLeft()" );
+       } else {
+               // Tests scrollTop/Left with iframes
+               jQuery( "#iframe" ).css( "width", "50px" ).css( "height", "50px" );
+               ifDoc.write( "<div style='width: 1000px; height: 1000px;'></div>" );
+
+               jQuery( ifDoc ).scrollTop( 200 );
+               jQuery( ifDoc ).scrollLeft( 500 );
+
+               equal( jQuery( ifDoc ).scrollTop(), 200, "$($('#iframe')[0].contentDocument).scrollTop()" );
+               equal( jQuery( ifDoc ).scrollLeft(), 500, "$($('#iframe')[0].contentDocument).scrollLeft()" );
+       }
 });
 
 })();