Merge "INPUT element: Implicit form submission should reset setTextAsOfLastFormControlChangeEvent e…

third_party/WebKit/LayoutTests/fast/forms/text/text-change-event-after-clear-in-submit.html

Index: third_party/WebKit/LayoutTests/fast/forms/text/text-change-event-after-clear-in-submit.html
diff --git a/third_party/WebKit/LayoutTests/fast/forms/text/text-change-event-after-clear-in-submit.html b/third_party/WebKit/LayoutTests/fast/forms/text/text-change-event-after-clear-in-submit.html
index 29983153e64862e987c5acdc42281ed07e7aea5c..938a42f4f45e8780a91d351d02c7ce6f1655e266 100644
--- a/third_party/WebKit/LayoutTests/fast/forms/text/text-change-event-after-clear-in-submit.html
+++ b/third_party/WebKit/LayoutTests/fast/forms/text/text-change-event-after-clear-in-submit.html
@@ -3,6 +3,7 @@
 <script src="../../../resources/testharness.js"></script>
 <script src="../../../resources/testharnessreport.js"></script>
 <form><input><input type=submit></form>
+<input id="target2">
 <script>
 test(() => {
   assert_exists(window, 'eventSender');
@@ -29,5 +30,25 @@ test(() => {
   assert_equals(lastChangeValue, 'f', 'The second submission should trigger change event.');
 
 }, 'Clearing INPUT value in submit event handler should not prevent next change event. crbug.com/695349');
+
+test(() => {
+  assert_exists(window, 'eventSender');
+  let text = document.querySelector('#target2');
+  var lastChangeValue = '';
+  text.addEventListener('change', () => { lastChangeValue = text.value; text.value = ''; });
+
+  text.focus();
+  eventSender.keyDown('f');
+  eventSender.keyDown('Enter'); // Trigger implicit submission
+  assert_equals(lastChangeValue, 'f');
+  lastChangeValue = null;
+  assert_equals(document.activeElement, text);
+  assert_equals(text.value, '');
+
+  eventSender.keyDown('f');
+  eventSender.keyDown('Enter'); // Trigger implicit submission again.
+  assert_equals(lastChangeValue, 'f', 'The second submission should trigger change event.');
+
+}, 'Clearing INPUT value in change event handler triggered by implicit form submission should not prevent next change event. crbug.com/700842');
 </script>
 </body>