content/browser/net_info_browsertest.cc

   1 // Copyright 2014 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 "base/command_line.h"
   6 #include "base/run_loop.h"
   7 #include "content/public/common/content_switches.h"
   8 #include "content/public/test/browser_test_utils.h"
   9 #include "content/public/test/content_browser_test.h"
  10 #include "content/public/test/content_browser_test_utils.h"
  11 #include "content/shell/browser/shell.h"
  12 #include "net/base/network_change_notifier.h"
  13 #include "net/base/network_change_notifier_factory.h"
  14
  15 class NetInfoBrowserTest : public content::ContentBrowserTest {
  16  protected:
  17   void SetUpCommandLine(base::CommandLine* command_line) override {
  18     // TODO(jkarlin): Once NetInfo is enabled on all platforms remove this
  19     // switch.
  20     command_line->AppendSwitch(switches::kEnableNetworkInformation);
  21   }
  22
  23 #if defined(OS_CHROMEOS)
  24   void SetUp() override {
  25     // ChromeOS's NetworkChangeNotifier isn't known to content and therefore
  26     // doesn't get created in content_browsertests. Insert a mock
  27     // NetworkChangeNotifier.
  28     net::NetworkChangeNotifier::CreateMock();
  29     content::ContentBrowserTest::SetUp();
  30   }
  31 #endif
  32
  33   void SetUpOnMainThread() override {
  34     net::NetworkChangeNotifier::SetTestNotificationsOnly(true);
  35     base::RunLoop().RunUntilIdle();
  36   }
  37
  38   static void SetConnectionType(
  39       net::NetworkChangeNotifier::ConnectionType type) {
  40     net::NetworkChangeNotifier::NotifyObserversOfConnectionTypeChangeForTests(
  41         type);
  42     base::RunLoop().RunUntilIdle();
  43   }
  44
  45   std::string RunScriptExtractString(const std::string& script) {
  46     std::string data;
  47     EXPECT_TRUE(
  48         ExecuteScriptAndExtractString(shell()->web_contents(), script, &data));
  49     return data;
  50   }
  51
  52   bool RunScriptExtractBool(const std::string& script) {
  53     bool data;
  54     EXPECT_TRUE(
  55         ExecuteScriptAndExtractBool(shell()->web_contents(), script, &data));
  56     return data;
  57   }
  58 };
  59
  60 // Make sure that type changes in the browser make their way to
  61 // navigator.connection.type.
  62 IN_PROC_BROWSER_TEST_F(NetInfoBrowserTest, NetworkChangePlumbsToNavigator) {
  63   NavigateToURL(shell(), content::GetTestUrl("", "net_info.html"));
  64   SetConnectionType(net::NetworkChangeNotifier::CONNECTION_WIFI);
  65   EXPECT_EQ("wifi", RunScriptExtractString("getType()"));
  66   SetConnectionType(net::NetworkChangeNotifier::CONNECTION_ETHERNET);
  67   EXPECT_EQ("ethernet", RunScriptExtractString("getType()"));
  68 }
  69
  70 // Make sure that type changes in the browser make their way to
  71 // navigator.isOnline.
  72 IN_PROC_BROWSER_TEST_F(NetInfoBrowserTest, IsOnline) {
  73   NavigateToURL(shell(), content::GetTestUrl("", "net_info.html"));
  74   SetConnectionType(net::NetworkChangeNotifier::CONNECTION_ETHERNET);
  75   EXPECT_TRUE(RunScriptExtractBool("getOnLine()"));
  76   SetConnectionType(net::NetworkChangeNotifier::CONNECTION_NONE);
  77   EXPECT_FALSE(RunScriptExtractBool("getOnLine()"));
  78   SetConnectionType(net::NetworkChangeNotifier::CONNECTION_WIFI);
  79   EXPECT_TRUE(RunScriptExtractBool("getOnLine()"));
  80 }