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   void SetUp() override { message_loop_.reset(new base::MessageLoopForIO); }
  19
  20  private:
  21   scoped_ptr<base::MessageLoop> message_loop_;
  22 };
  23
  24 TEST_F(UsbServiceTest, ClaimGadget) {
  25   if (!UsbTestGadget::IsTestEnabled()) return;
  26
  27   scoped_ptr<UsbTestGadget> gadget = UsbTestGadget::Claim();
  28   ASSERT_TRUE(gadget.get());
  29
  30   scoped_refptr<UsbDevice> device = gadget->GetDevice();
  31   base::string16 utf16;
  32   ASSERT_TRUE(device->GetManufacturer(&utf16));
  33   ASSERT_EQ("Google Inc.", base::UTF16ToUTF8(utf16));
  34
  35   ASSERT_TRUE(device->GetProduct(&utf16));
  36   ASSERT_EQ("Test Gadget (default state)", base::UTF16ToUTF8(utf16));
  37
  38   ASSERT_TRUE(device->GetSerialNumber(&utf16));
  39   ASSERT_EQ(gadget->GetSerialNumber(), base::UTF16ToUTF8(utf16));
  40 }
  41
  42 TEST_F(UsbServiceTest, DisconnectAndReconnect) {
  43   if (!UsbTestGadget::IsTestEnabled()) return;
  44
  45   scoped_ptr<UsbTestGadget> gadget = UsbTestGadget::Claim();
  46   ASSERT_TRUE(gadget.get());
  47   ASSERT_TRUE(gadget->Disconnect());
  48   ASSERT_TRUE(gadget->Reconnect());
  49 }
  50
  51 }  // namespace
  52
  53 }  // namespace device