chrome/test/base/in_process_browser_test_browsertest.cc

   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