Automated test case for crbug.com/687863.

BUG=687863

Review-Url: https://codereview.chromium.org/2914193003
Cr-Commit-Position: refs/heads/master@{#476502}

ios/chrome/browser/web/window_open_by_dom_egtest.mm

@@ -200,6 +200,17 @@ NSString* GetBlockedPopupInfobarText(size_t blocked_count) {
       assertWithMatcher:grey_notNil()];
 }
 
+// Tests opening a child window using the following link
+// <a href="data:text/html,<script>window.location='about:newtab';</script>"
+//    target="_blank">
+// TODO(crbug.com/687863): Enable this test.
+- (void)DISABLED_testWindowOpenWithAboutNewTabScript {
+  TapWebViewElementWithId("webScenarioWindowOpenWithAboutNewTabScript");
+  AssertMainTabCount(2);
+  [[EarlGrey selectElementWithMatcher:OmniboxText("about:newtab")]
+      assertWithMatcher:grey_notNil()];
+}
+
 // Tests that closing the current window using DOM fails.
 - (void)testCloseWindowNotOpenByDOM {
   TapWebViewElementWithId("webScenarioWindowClose");

ios/testing/data/http_server_files/window_open.html

@@ -128,6 +128,18 @@ found in the LICENSE file. -->
     <td>about:blank opened in a new window, with an href and a preventDefault<br></td>
   </tr>
 
+  <tr id="_webScenarioWindowOpenWithAboutNewTabScript">
+    <td>
+      <a href="data:text/html,<script>window.location='about:newtab';</script>"
+         target="_blank"
+         name="webScenarioWindowOpenWithAboutNewTabScript"
+         id="webScenarioWindowOpenWithAboutNewTabScript">
+        webScenarioWindowOpenWithAboutNewTabScript
+      </a>
+    </td>
+    <td>about:blank opened in a new window, using "window.location='about:newtab" script<br></td>
+  </tr>
+
   <tr id="_webScenarioWindowOpenAndSetLocation">
     <td>
       <script>