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      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include <string.h>
      6 
      7 #include "chrome/browser/ui/browser.h"
      8 #include "chrome/browser/ui/tabs/tab_strip_model.h"
      9 #include "chrome/test/base/in_process_browser_test.h"
     10 #include "chrome/test/base/ui_test_utils.h"
     11 #include "content/public/browser/render_view_host.h"
     12 #include "content/public/browser/web_contents.h"
     13 #include "content/public/browser/web_contents_observer.h"
     14 #include "net/base/net_errors.h"
     15 #include "testing/gtest/include/gtest/gtest.h"
     16 
     17 namespace {
     18 
     19 class InProcessBrowserTestP
     20     : public InProcessBrowserTest,
     21       public ::testing::WithParamInterface<const char*> {
     22 };
     23 
     24 IN_PROC_BROWSER_TEST_P(InProcessBrowserTestP, TestP) {
     25   EXPECT_EQ(0, strcmp("foo", GetParam()));
     26 }
     27 
     28 INSTANTIATE_TEST_CASE_P(IPBTP,
     29                         InProcessBrowserTestP,
     30                         ::testing::Values("foo"));
     31 
     32 // WebContents observer that can detect provisional load failures.
     33 class LoadFailObserver : public content::WebContentsObserver {
     34  public:
     35   explicit LoadFailObserver(content::WebContents* contents)
     36       : content::WebContentsObserver(contents),
     37         failed_load_(false),
     38         error_code_(net::OK) { }
     39 
     40   virtual void DidFailProvisionalLoad(
     41       int64 frame_id,
     42       const base::string16& frame_unique_name,
     43       bool is_main_frame,
     44       const GURL& validated_url,
     45       int error_code,
     46       const base::string16& error_description,
     47       content::RenderViewHost* render_view_host) OVERRIDE {
     48     failed_load_ = true;
     49     error_code_ = static_cast<net::Error>(error_code);
     50     validated_url_ = validated_url;
     51   }
     52 
     53   bool failed_load() const { return failed_load_; }
     54   net::Error error_code() const { return error_code_; }
     55   const GURL& validated_url() const { return validated_url_; }
     56 
     57  private:
     58   bool failed_load_;
     59   net::Error error_code_;
     60   GURL validated_url_;
     61 
     62   DISALLOW_COPY_AND_ASSIGN(LoadFailObserver);
     63 };
     64 
     65 // Tests that InProcessBrowserTest cannot resolve external host, in this case
     66 // "google.com" and "cnn.com". Using external resources is disabled by default
     67 // in InProcessBrowserTest because it causes flakiness.
     68 IN_PROC_BROWSER_TEST_F(InProcessBrowserTest, ExternalConnectionFail) {
     69   content::WebContents* contents =
     70       browser()->tab_strip_model()->GetActiveWebContents();
     71 
     72   const char* const kURLs[] = {
     73     "http://www.google.com/",
     74     "http://www.cnn.com/"
     75   };
     76   for (size_t i = 0; i < arraysize(kURLs); ++i) {
     77     GURL url(kURLs[i]);
     78     LoadFailObserver observer(contents);
     79     ui_test_utils::NavigateToURL(browser(), url);
     80     EXPECT_TRUE(observer.failed_load());
     81     EXPECT_EQ(net::ERR_NOT_IMPLEMENTED, observer.error_code());
     82     EXPECT_EQ(url, observer.validated_url());
     83   }
     84 }
     85 
     86 }  // namespace
     87