src/chrome/browser/extensions/api/system_storage/system_storage_eject_apitest.cc

   1 // Copyright 2013 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 // SystemStorage eject API browser tests.
   6
   7 #include "base/files/file_path.h"
   8 #include "base/strings/stringprintf.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "chrome/browser/extensions/api/system_storage/storage_api_test_util.h"
  11 #include "chrome/browser/extensions/api/system_storage/storage_info_provider.h"
  12 #include "chrome/browser/extensions/extension_apitest.h"
  13 #include "chrome/browser/extensions/extension_test_message_listener.h"
  14 #include "components/storage_monitor/storage_info.h"
  15 #include "components/storage_monitor/storage_monitor.h"
  16 #include "components/storage_monitor/test_storage_monitor.h"
  17 #include "content/public/browser/render_view_host.h"
  18 #include "content/public/test/test_utils.h"
  19 #include "extensions/browser/extension_system.h"
  20 #include "extensions/browser/process_manager.h"
  21 #include "extensions/common/extension.h"
  22
  23 namespace {
  24
  25 using extensions::test::TestStorageUnitInfo;
  26 using extensions::test::kRemovableStorageData;
  27
  28 }  // namespace
  29
  30 class SystemStorageEjectApiTest : public ExtensionApiTest {
  31  public:
  32   SystemStorageEjectApiTest() : monitor_(NULL) {}
  33   virtual ~SystemStorageEjectApiTest() {}
  34
  35  protected:
  36   virtual void SetUpOnMainThread() OVERRIDE {
  37     monitor_ = TestStorageMonitor::CreateForBrowserTests();
  38     ExtensionApiTest::SetUpOnMainThread();
  39   }
  40
  41   content::RenderViewHost* GetHost() {
  42     const extensions::Extension* extension =
  43         LoadExtension(test_data_dir_.AppendASCII("system/storage_eject"));
  44     return extensions::ExtensionSystem::Get(browser()->profile())->
  45         process_manager()->GetBackgroundHostForExtension(extension->id())->
  46             render_view_host();
  47   }
  48
  49   void ExecuteCmdAndCheckReply(content::RenderViewHost* host,
  50                                const std::string& js_command,
  51                                const std::string& ok_message) {
  52     ExtensionTestMessageListener listener(ok_message, false);
  53     host->ExecuteJavascriptInWebFrame(base::string16(),
  54                                       base::ASCIIToUTF16(js_command));
  55     EXPECT_TRUE(listener.WaitUntilSatisfied());
  56   }
  57
  58   void Attach() {
  59     DCHECK(StorageMonitor::GetInstance()->IsInitialized());
  60     StorageMonitor::GetInstance()->receiver()->ProcessAttach(
  61         extensions::test::BuildStorageInfoFromTestStorageUnitInfo(
  62             kRemovableStorageData));
  63     content::RunAllPendingInMessageLoop();
  64   }
  65
  66   void Detach() {
  67     DCHECK(StorageMonitor::GetInstance()->IsInitialized());
  68     StorageMonitor::GetInstance()->receiver()->ProcessDetach(
  69         kRemovableStorageData.device_id);
  70     content::RunAllPendingInMessageLoop();
  71   }
  72
  73  protected:
  74   TestStorageMonitor* monitor_;
  75
  76  private:
  77   DISALLOW_COPY_AND_ASSIGN(SystemStorageEjectApiTest);
  78 };
  79
  80
  81 IN_PROC_BROWSER_TEST_F(SystemStorageEjectApiTest, EjectTest) {
  82   content::RenderViewHost* host = GetHost();
  83   ExecuteCmdAndCheckReply(host, "addAttachListener()", "add_attach_ok");
  84
  85   // Attach / detach
  86   const std::string expect_attach_msg =
  87       base::StringPrintf("%s,%s", "attach_test_ok",
  88                          kRemovableStorageData.name);
  89   ExtensionTestMessageListener attach_finished_listener(expect_attach_msg,
  90                                                         false  /* no reply */);
  91   Attach();
  92   EXPECT_TRUE(attach_finished_listener.WaitUntilSatisfied());
  93
  94   ExecuteCmdAndCheckReply(host, "ejectTest()", "eject_ok");
  95   EXPECT_EQ(kRemovableStorageData.device_id, monitor_->ejected_device());
  96
  97   Detach();
  98 }
  99
 100 IN_PROC_BROWSER_TEST_F(SystemStorageEjectApiTest, EjectBadDeviceTest) {
 101   ExecuteCmdAndCheckReply(GetHost(), "ejectFailTest()", "eject_no_such_device");
 102
 103   EXPECT_EQ("", monitor_->ejected_device());
 104 }