Test that serializing a document with an iframe that was downloaded doesn't c...

webkit/glue/dom_serializer_unittest.cc

 // Copyright (c) 2006-2008 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 "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/hash_tables.h"
 #include "base/utf_string_conversions.h"
 #include "net/base/net_util.h"
@@ skipping 818 matching lines @@
   // Check the body's first node is text node and its contents are
   // "hello world"
   WebElement body_element = doc.body();
   ASSERT_TRUE(!body_element.isNull());
   WebNode text_node = body_element.firstChild();
   ASSERT_TRUE(text_node.isTextNode());
   WebString text_node_contents = text_node.nodeValue();
   ASSERT_TRUE(std::string(text_node_contents.utf8()) == "hello world");
 }
 
+// Test that we don't crash when the page contains an iframe that
+// was handled as a download (http://crbug.com/42212).
+TEST_F(DomSerializerTests, SerializeDocumentWithDownloadedIFrame) {
+  FilePath page_file_path = data_dir_;
+  page_file_path = page_file_path.AppendASCII("dom_serializer");
+  page_file_path = page_file_path.AppendASCII("iframe-src-is-exe.htm");
+  GURL file_url = net::FilePathToFileURL(page_file_path);
+  ASSERT_TRUE(file_url.SchemeIsFile());
+  // Load the test file.
+  LoadPageFromURL(file_url);
+  // Do a recursive serialization. We pass if we don't crash.
+  SerializeDomForURL(file_url, true);
+}
+
 }  // namespace