step one, add the failing test, for firefox not being able to select the out of view multi select option

Author: lukeis

common/src/web/selectPage.html

@@ -9,7 +9,7 @@
     <option value="one">one</option>
     <option value="two" />two</option>
   </select>
-  
+
   <select id="selectWithMultipleEqualsMultiple" multiple="multiple">
     <option selected="selected" label="emmental">Emmental</option>
     <option label="roquefort">Roquefort</option>
@@ -26,7 +26,7 @@
     <option value="one">one</option>
     <option value="two">two</option>
   </select>
-  
+
   <select id="selectWithRandomMultipleValue" multiple="somethingElse">
     <option value="one">one</option>
     <option value="two">two</option>
@@ -38,5 +38,14 @@
       <option id="two-in-group" value="two">two</option>
     </optgroup>
   </select>
+
+  <select id="selectWithMultipleLongList" multiple>
+    <option>one</option>
+    <option>two</option>
+    <option>three</option>
+    <option>four</option>
+    <option>five</option>
+    <option>six</option>
+  </select>
 </body>
 </html>

java/client/test/org/openqa/selenium/SelectElementHandlingTest.java

@@ -126,4 +126,12 @@ public void testCanGetValueFromOptionViaAttributeWhenAttributeIsEmptyString() {
     WebElement element = driver.findElement(By.id("optionEmptyValueSet"));
     assertThat(element.getAttribute("value"), is(""));
   }
+
+  @Test
+  public void testCanSelectFromMultipleSelectWhereValueIsBelowVisibleRange() {
+    driver.get(pages.selectPage);
+    WebElement option = driver.findElements(By.cssSelector("#selectWithMultipleLongList option")).get(4);
+    option.click();
+    assertThat(option.isSelected(), is(true));
+  }
 }