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   void DidFailProvisionalLoad(
  41       content::RenderFrameHost* render_frame_host,
  42       const GURL& validated_url,
  43       int error_code,
  44       const base::string16& error_description) override {
  45     failed_load_ = true;
  46     error_code_ = static_cast<net::Error>(error_code);
  47     validated_url_ = validated_url;
  48   }
  49
  50   bool failed_load() const { return failed_load_; }
  51   net::Error error_code() const { return error_code_; }
  52   const GURL& validated_url() const { return validated_url_; }
  53
  54  private:
  55   bool failed_load_;
  56   net::Error error_code_;
  57   GURL validated_url_;
  58
  59   DISALLOW_COPY_AND_ASSIGN(LoadFailObserver);
  60 };
  61
  62 // Tests that InProcessBrowserTest cannot resolve external host, in this case
  63 // "google.com" and "cnn.com". Using external resources is disabled by default
  64 // in InProcessBrowserTest because it causes flakiness.
  65 IN_PROC_BROWSER_TEST_F(InProcessBrowserTest, ExternalConnectionFail) {
  66   content::WebContents* contents =
  67       browser()->tab_strip_model()->GetActiveWebContents();
  68
  69   const char* const kURLs[] = {
  70     "http://www.google.com/",
  71     "http://www.cnn.com/"
  72   };
  73   for (size_t i = 0; i < arraysize(kURLs); ++i) {
  74     GURL url(kURLs[i]);
  75     LoadFailObserver observer(contents);
  76     ui_test_utils::NavigateToURL(browser(), url);
  77     EXPECT_TRUE(observer.failed_load());
  78     EXPECT_EQ(net::ERR_NOT_IMPLEMENTED, observer.error_code());
  79     EXPECT_EQ(url, observer.validated_url());
  80   }
  81 }
  82
  83 }  // namespace