Test that 404 subresource bodies with nested message loops don't crash.

content/browser/webkit_browsertest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/public/browser/web_contents.h"
 #include "content/shell/shell.h"
 #include "content/test/content_browser_test.h"
 #include "content/test/content_browser_test_utils.h"
 #include "content/test/net/url_request_abort_on_end_job.h"
@@ skipping 58 matching lines @@
     "files/prerender/prerender-no-crash.html";
 IN_PROC_BROWSER_TEST_F(WebKitBrowserTest, PrerenderNoCrash) {
   ASSERT_TRUE(test_server()->Start());
   GURL url = test_server()->GetURL(kPrerenderNoCrashPage);
 
   NavigateToURL(shell(), url);
 
   EXPECT_FALSE(shell()->web_contents()->IsCrashed());
 }
 
+// This is a browser test because DumpRenderTree doesn't run nested message
+// loops. The failure case was that a nested message triggered from an element
+// that has signalled an error but had an open request would receive a body for
+// the request and crash/fail an assertion.
+const char kErrorBodyNoCrash[] =
+    "files/error-body-no-crash.html";
+IN_PROC_BROWSER_TEST_F(WebKitBrowserTest, ErrorBodyNoCrash) {
+  ASSERT_TRUE(test_server()->Start());
+  GURL url = test_server()->GetURL(kErrorBodyNoCrash);
+
+  NavigateToURL(shell(), url);
+
+  EXPECT_FALSE(shell()->web_contents()->IsCrashed());
+}
+
 }  // namespace content