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