Fix 363299ac failures: protect Safari 5.1 from CSP

test/unit/support.js

@@ -29,7 +29,13 @@ testIframeWithCallback( "box-sizing does not affect jQuery.support.shrinkWrapBlo
 	strictEqual( shrinkWrapBlocks, jQuery.support.shrinkWrapBlocks, "jQuery.support.shrinkWrapBlocks properties are the same" );
 });
 
-testIframeWithCallback( "Check CSP (https://developer.mozilla.org/en-US/docs/Security/CSP) restrictions", "support/csp.php", function( support ) {
-	expect( 1 );
-	deepEqual( jQuery.extend( {}, support ), jQuery.support, "No violations of CSP polices" );
-});
+// Support: Safari 5.1
+// Shameless browser-sniff, but Safari 5.1 mishandles CSP
+if ( !( typeof navigator !== "undefined" &&
+	(/ AppleWebKit\/\d.*? Version\/(\d+)/.exec(navigator.userAgent) || [])[1] < 6 ) ) {
+
+	testIframeWithCallback( "Check CSP (https://developer.mozilla.org/en-US/docs/Security/CSP) restrictions", "support/csp.php", function( support ) {
+		expect( 1 );
+		deepEqual( jQuery.extend( {}, support ), jQuery.support, "No violations of CSP polices" );
+	});
+}