device/usb/usb_service_unittest.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/message_loop/message_loop.h"
   6 #include "base/strings/utf_string_conversions.h"
   7 #include "device/test/usb_test_gadget.h"
   8 #include "device/usb/usb_device.h"
   9 #include "device/usb/usb_device_handle.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11
  12 namespace device {
  13
  14 namespace {
  15
  16 class UsbServiceTest : public ::testing::Test {
  17  public:
  18   virtual void SetUp() {
  19     message_loop_.reset(new base::MessageLoopForIO);
  20   }
  21
  22  private:
  23   scoped_ptr<base::MessageLoop> message_loop_;
  24 };
  25
  26 TEST_F(UsbServiceTest, ClaimGadget) {
  27   if (!UsbTestGadget::IsTestEnabled()) return;
  28
  29   scoped_ptr<UsbTestGadget> gadget = UsbTestGadget::Claim();
  30   ASSERT_TRUE(gadget.get());
  31
  32   scoped_refptr<UsbDevice> device = gadget->GetDevice();
  33   base::string16 utf16;
  34   ASSERT_TRUE(device->GetManufacturer(&utf16));
  35   ASSERT_EQ("Google Inc.", base::UTF16ToUTF8(utf16));
  36
  37   ASSERT_TRUE(device->GetProduct(&utf16));
  38   ASSERT_EQ("Test Gadget (default state)", base::UTF16ToUTF8(utf16));
  39
  40   ASSERT_TRUE(device->GetSerialNumber(&utf16));
  41   ASSERT_EQ(gadget->GetSerialNumber(), base::UTF16ToUTF8(utf16));
  42 }
  43
  44 TEST_F(UsbServiceTest, DisconnectAndReconnect) {
  45   if (!UsbTestGadget::IsTestEnabled()) return;
  46
  47   scoped_ptr<UsbTestGadget> gadget = UsbTestGadget::Claim();
  48   ASSERT_TRUE(gadget.get());
  49   ASSERT_TRUE(gadget->Disconnect());
  50   ASSERT_TRUE(gadget->Reconnect());
  51 }
  52
  53 }  // namespace
  54
  55 }  // namespace device