Update layout tests to work when smooth scrolling is enabled by default

third_party/WebKit/LayoutTests/fast/forms/suggestion-picker/date-suggestion-picker-mouse-operations.html

Index: third_party/WebKit/LayoutTests/fast/forms/suggestion-picker/date-suggestion-picker-mouse-operations.html
diff --git a/third_party/WebKit/LayoutTests/fast/forms/suggestion-picker/date-suggestion-picker-mouse-operations.html b/third_party/WebKit/LayoutTests/fast/forms/suggestion-picker/date-suggestion-picker-mouse-operations.html
index 39bc6d91876dc47735681e9a1919cb8bc37066c2..3fe2a41a27e7f60d753d762caf4f9459d9829d91 100644
--- a/third_party/WebKit/LayoutTests/fast/forms/suggestion-picker/date-suggestion-picker-mouse-operations.html
+++ b/third_party/WebKit/LayoutTests/fast/forms/suggestion-picker/date-suggestion-picker-mouse-operations.html
@@ -84,6 +84,7 @@
     <option>foo</option> <!--invalid-->
 </datalist>
 <script>
+
 debug('Check that page popup doesn\'t exist at first.');
 shouldBeNull('$("mock-page-popup")');
 
@@ -115,25 +116,32 @@ function test1AfterClosing() {
 
 var scrollTopBeforeWheelEvent = 0;
 var scrollTopAfterWheelEvent = 0;
+var suggestionList;
 
 function test2() {
-    var suggestionList = popupWindow.document.getElementsByClassName("suggestion-list")[0];
+    suggestionList = popupWindow.document.getElementsByClassName("suggestion-list")[0];
 
     debug('Check that you can scroll using the mouse wheel.');
 
-    scrollTopBeforeWheelEvent = suggestionList.scrollTop;
-    dispatchWheelEvent(suggestionList, 0, -100);
-    scrollTopAfterWheelEvent = suggestionList.scrollTop;
-    shouldBeTrue('scrollTopBeforeWheelEvent < scrollTopAfterWheelEvent');
-
-    scrollTopBeforeWheelEvent = suggestionList.scrollTop;
-    dispatchWheelEvent(suggestionList, 0, 100);
-    scrollTopAfterWheelEvent = suggestionList.scrollTop;
-    shouldBeTrue('scrollTopBeforeWheelEvent > scrollTopAfterWheelEvent');
-
-    popupWindow.focus();
-    eventSender.keyDown('escape');
-    waitUntilClosing(test2AfterClosing);
+    function finishTest() {
+        popupWindow.focus();
+        eventSender.keyDown('escape');
+        waitUntilClosing(test2AfterClosing);
+    }
+
+    function scrollUp() {
+        scrollTopBeforeWheelEvent = suggestionList.scrollTop;
+        dispatchWheelEvent(suggestionList, 0, 100);
+        shouldBecomeEqual('scrollTopBeforeWheelEvent > suggestionList.scrollTop', 'true', finishTest)

[skobes, 2015/11/06 22:30:23]

missing ;

[ymalik, 2015/11/07 04:22:27]

Done.

+    }
+
+    function scrollDown() {
+        scrollTopBeforeWheelEvent = suggestionList.scrollTop;
+        dispatchWheelEvent(suggestionList, 0, -100);
+        shouldBecomeEqual('scrollTopBeforeWheelEvent < suggestionList.scrollTop', 'true', scrollUp);
+    }
+
+    scrollDown();
 }
 
 function test2AfterClosing() {