components/usb_service/usb_context_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/threading/platform_thread.h"
   6 #include "build/build_config.h"
   7 #include "components/usb_service/usb_context.h"
   8 #include "testing/gtest/include/gtest/gtest.h"
   9 #include "third_party/libusb/src/libusb/libusb.h"
  10
  11 using usb_service::UsbContext;
  12 using usb_service::PlatformUsbContext;
  13
  14 namespace {
  15
  16 class UsbContextTest : public testing::Test {
  17  protected:
  18   class UsbContextForTest : public UsbContext {
  19    public:
  20     explicit UsbContextForTest(PlatformUsbContext context)
  21         : UsbContext(context) {}
  22
  23    private:
  24     virtual ~UsbContextForTest() {}
  25     DISALLOW_COPY_AND_ASSIGN(UsbContextForTest);
  26   };
  27 };
  28
  29 }  // namespace
  30
  31 #if defined(OS_LINUX)
  32 // Linux trybot does not support usb.
  33 #define MAYBE_GracefulShutdown DISABLED_GracefulShutdown
  34 #elif defined(OS_ANDROID)
  35 // Android build does not include usb support.
  36 #define MAYBE_GracefulShutdown DISABLED_GracefulShutdown
  37 #else
  38 #define MAYBE_GracefulShutdown GracefulShutdown
  39 #endif
  40
  41 TEST_F(UsbContextTest, MAYBE_GracefulShutdown) {
  42   base::TimeTicks start = base::TimeTicks::Now();
  43   {
  44     PlatformUsbContext platform_context;
  45     ASSERT_EQ(LIBUSB_SUCCESS, libusb_init(&platform_context));
  46     scoped_refptr<UsbContextForTest> context(
  47         new UsbContextForTest(platform_context));
  48   }
  49   base::TimeDelta elapse = base::TimeTicks::Now() - start;
  50   if (elapse > base::TimeDelta::FromSeconds(2)) {
  51     FAIL();
  52   }
  53 }