Demos/Device/Incomplete/Sideshow/Lib/SideshowApplications.h


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/*
             LUFA Library
     Copyright (C) Dean Camera, 2010.
              
  dean [at] fourwalledcubicle [dot] com
      www.fourwalledcubicle.com
*/

/*
  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)

  Permission to use, copy, modify, distribute, and sell this 
  software and its documentation for any purpose is hereby granted
  without fee, provided that the above copyright notice appear in 
  all copies and that both that the copyright notice and this
  permission notice and warranty disclaimer appear in supporting 
  documentation, and that the name of the author not be used in 
  advertising or publicity pertaining to distribution of the 
  software without specific, written prior permission.

  The author disclaim all warranties with regard to this
  software, including all implied warranties of merchantability
  and fitness.  In no event shall the author be liable for any
  special, indirect or consequential damages or any damages
  whatsoever resulting from loss of use, data or profits, whether
  in an action of contract, negligence or other tortious action,
  arising out of or in connection with the use or performance of
  this software.
*/

#ifndef _SIDESHOW_APPLICATIONS_H_
#define _SIDESHOW_APPLICATIONS_H_

	/* Includes: */
		#include <avr/io.h>	
		#include <string.h>
		#include <stdbool.h>
		
		#include "SideshowCommon.h"

	/* Type Defines: */
		typedef struct
		{
			bool                   InUse;
			GUID_t                 ApplicationID;
			GUID_t                 EndpointID;
			UNICODE_STRING_t(50)   ApplicationName;
			uint32_t               CachePolicy;
			uint32_t               OnlineOnly;
			bool                   HaveContent;
			uint32_t               CurrentContentID;
			uint8_t                CurrentContent[MAX_CONTENTBUFFER_PER_APP];
		} SideShow_Application_t;
	
	/* External Variables: */
		extern SideShow_Application_t InstalledApplications[MAX_APPLICATIONS];
		
	/* Function Prototypes: */
		SideShow_Application_t* SideShow_GetFreeApplication(void);
		SideShow_Application_t* SideShow_GetApplicationFromGUID(GUID_t* GUID);
		
#endif
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//     * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)

// Google Mock - a framework for writing C++ mock classes.
//
// This file tests the internal utilities.

#include "gmock/internal/gmock-internal-utils.h"
#include <stdlib.h>
#include <map>
#include <memory>
#include <string>
#include <sstream>
#include <vector>
#include "gmock/gmock.h"
#include "gmock/internal/gmock-port.h"
#include "gtest/gtest.h"
#include "gtest/gtest-spi.h"
#include "src/gtest-internal-inl.h"

#if GTEST_OS_CYGWIN
# include <sys/types.h>  // For ssize_t. NOLINT
#endif

class ProtocolMessage;

namespace proto2 {
class Message;
}  // namespace proto2

namespace testing {
namespace internal {

namespace {

TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsNoWord) {
  EXPECT_EQ("", ConvertIdentifierNameToWords(""));
  EXPECT_EQ("", ConvertIdentifierNameToWords("_"));
  EXPECT_EQ("", ConvertIdentifierNameToWords("__"));
}

TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsDigits) {
  EXPECT_EQ("1", ConvertIdentifierNameToWords("_1"));
  EXPECT_EQ("2", ConvertIdentifierNameToWords("2_"));
  EXPECT_EQ("34", ConvertIdentifierNameToWords("_34_"));
  EXPECT_EQ("34 56", ConvertIdentifierNameToWords("_34_56"));
}

TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsCamelCaseWords) {
  EXPECT_EQ("a big word", ConvertIdentifierNameToWords("ABigWord"));
  EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("FooBar"));
  EXPECT_EQ("foo", ConvertIdentifierNameToWords("Foo_"));
  EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_Foo_Bar_"));
  EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_Foo__And_Bar"));
}

TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContains_SeparatedWords) {
  EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("foo_bar"));
  EXPECT_EQ("foo", ConvertIdentifierNameToWords("_foo_"));
  EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_foo_bar_"));
  EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_foo__and_bar"));
}

TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameIsMixture) {
  EXPECT_EQ("foo bar 123", ConvertIdentifierNameToWords("Foo_bar123"));
  EXPECT_EQ("chapter 11 section 1",
            ConvertIdentifierNameToWords("_Chapter11Section_1_"));
}

TEST(PointeeOfTest, WorksForSmartPointers) {
  CompileAssertTypesEqual<const char,
      PointeeOf<internal::linked_ptr<const char> >::type>();
#if GTEST_HAS_STD_UNIQUE_PTR_
  CompileAssertTypesEqual<int, PointeeOf<std::unique_ptr<int> >::type>();
#endif  // GTEST_HAS_STD_UNIQUE_PTR_
#if GTEST_HAS_STD_SHARED_PTR_
  CompileAssertTypesEqual<std::string,
                          PointeeOf<std::shared_ptr<std::string> >::type>();
#endif  // GTEST_HAS_STD_SHARED_PTR_
}

TEST(PointeeOfTest, WorksForRawPointers) {
  CompileAssertTypesEqual<int, PointeeOf<int*>::type>();
  CompileAssertTypesEqual<const char, PointeeOf<const char*>::type>();
  CompileAssertTypesEqual<void, PointeeOf<void*>::type>();
}

TEST(GetRawPointerTest, WorksForSmartPointers) {
#if GTEST_HAS_STD_UNIQUE_PTR_
  const char* const raw_p1 = new const char('a');  // NOLINT
  const std::unique_ptr<const char> p1(raw_p1);
  EXPECT_EQ(raw_p1, GetRawPointer(p1));
#endif  // GTEST_HAS_STD_UNIQUE_PTR_
#if GTEST_HAS_STD_SHARED_PTR_
  double* const raw_p2 = new double(2.5);  // NOLINT
  const std::shared_ptr<double> p2(raw_p2);
  EXPECT_EQ(raw_p2, GetRawPointer(p2));
#endif  // GTEST_HAS_STD_SHARED_PTR_

  const char* const raw_p4 = new const char('a');  // NOLINT
  const internal::linked_ptr<const char> p4(raw_p4);
  EXPECT_EQ(raw_p4, GetRawPointer(p4));
}

TEST(GetRawPointerTest, WorksForRawPointers) {
  int* p = NULL;
  // Don't use EXPECT_EQ as no NULL-testing magic on Symbian.
  EXPECT_TRUE(NULL == GetRawPointer(p));
  int n = 1;
  EXPECT_EQ(&n, GetRawPointer(&n));
}

// Tests KindOf<T>.

class Base {};
class Derived : public Base {};

TEST(KindOfTest, Bool) {
  EXPECT_EQ(kBool, GMOCK_KIND_OF_(bool));  // NOLINT
}

TEST(KindOfTest, Integer) {
  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(char));  // NOLINT
  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(signed char));  // NOLINT
  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned char));  // NOLINT
  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(short));  // NOLINT
  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned short));  // NOLINT
  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(int));  // NOLINT
  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned int));  // NOLINT
  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(long));  // NOLINT
  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned long));  // NOLINT
  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(wchar_t));  // NOLINT
  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(Int64));  // NOLINT
  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(UInt64));  // NOLINT
  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(size_t));  // NOLINT
#if GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN
  // ssize_t is not defined on Windows and possibly some other OSes.
  EXPECT_EQ(kInteger, GMOCK_KIND_OF_(ssize_t));  // NOLINT
#endif
}

TEST(KindOfTest, FloatingPoint) {
  EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(float));  // NOLINT
  EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(double));  // NOLINT
  EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(long double));  // NOLINT
}

TEST(KindOfTest, Other) {
  EXPECT_EQ(kOther, GMOCK_KIND_OF_(void*));  // NOLINT
  EXPECT_EQ(kOther, GMOCK_KIND_OF_(char**));  // NOLINT
  EXPECT_EQ(kOther, GMOCK_KIND_OF_(Base));  // NOLINT
}

// Tests LosslessArithmeticConvertible<T, U>.

TEST(LosslessArithmeticConvertibleTest, BoolToBool) {
  EXPECT_TRUE((LosslessArithmeticConvertible<bool, bool>::value));
}

TEST(LosslessArithmeticConvertibleTest, BoolToInteger) {
  EXPECT_TRUE((LosslessArithmeticConvertible<bool, char>::value));
  EXPECT_TRUE((LosslessArithmeticConvertible<bool, int>::value));
  EXPECT_TRUE(
      (LosslessArithmeticConvertible<bool, unsigned long>::value));  // NOLINT
}

TEST(LosslessArithmeticConvertibleTest, BoolToFloatingPoint) {
  EXPECT_TRUE((LosslessArithmeticConvertible<bool, float>::value));
  EXPECT_TRUE((LosslessArithmeticConvertible<bool, double>::value));
}

TEST(LosslessArithmeticConvertibleTest, IntegerToBool) {
  EXPECT_FALSE((LosslessArithmeticConvertible<unsigned char, bool>::value));
  EXPECT_FALSE((LosslessArithmeticConvertible<int, bool>::value));
}

TEST(LosslessArithmeticConvertibleTest, IntegerToInteger) {
  // Unsigned => larger signed is fine.
  EXPECT_TRUE((LosslessArithmeticConvertible<unsigned char, int>::value));

  // Unsigned => larger unsigned is fine.
  EXPECT_TRUE(
      (LosslessArithmeticConvertible<unsigned short, UInt64>::value)); // NOLINT

  // Signed => unsigned is not fine.
  EXPECT_FALSE((LosslessArithmeticConvertible<short, UInt64>::value)); // NOLINT
  EXPECT_FALSE((LosslessArithmeticConvertible<
      signed char, unsigned int>::value));  // NOLINT

  // Same size and same signedness: fine too.
  EXPECT_TRUE((LosslessArithmeticConvertible<
               unsigned char, unsigned char>::value));
  EXPECT_TRUE((LosslessArithmeticConvertible<int, int>::value));
  EXPECT_TRUE((LosslessArithmeticConvertible<wchar_t, wchar_t>::value));
  EXPECT_TRUE((LosslessArithmeticConvertible<
               unsigned long, unsigned long>::value));  // NOLINT

  // Same size, different signedness: not fine.
  EXPECT_FALSE((LosslessArithmeticConvertible<
                unsigned char, signed char>::value));
  EXPECT_FALSE((LosslessArithmeticConvertible<int, unsigned int>::value));
  EXPECT_FALSE((LosslessArithmeticConvertible<UInt64, Int64>::value));

  // Larger size => smaller size is not fine.
  EXPECT_FALSE((LosslessArithmeticConvertible<long, char>::value));  // NOLINT
  EXPECT_FALSE((LosslessArithmeticConvertible<int, signed char>::value));
  EXPECT_FALSE((LosslessArithmeticConvertible<Int64, unsigned int>::value));
}

TEST(LosslessArithmeticConvertibleTest, IntegerToFloatingPoint) {
  // Integers cannot be losslessly converted to floating-points, as
  // the format of the latter is implementation-defined.
  EXPECT_FALSE((LosslessArithmeticConvertible<char, float>::value));
  EXPECT_FALSE((LosslessArithmeticConvertible<int, double>::value));
  EXPECT_FALSE((LosslessArithmeticConvertible<
                short, long double>::value));  // NOLINT
}

TEST(LosslessArithmeticConvertibleTest, FloatingPointToBool) {
  EXPECT_FALSE((LosslessArithmeticConvertible<float, bool>::value));
  EXPECT_FALSE((LosslessArithmeticConvertible<double, bool>::value));
}

TEST(LosslessArithmeticConvertibleTest, FloatingPointToInteger) {
  EXPECT_FALSE((LosslessArithmeticConvertible<float, long>::value));  // NOLINT
  EXPECT_FALSE((LosslessArithmeticConvertible<double, Int64>::value));
  EXPECT_FALSE((LosslessArithmeticConvertible<long double, int>::value));
}

TEST(LosslessArithmeticConvertibleTest, FloatingPointToFloatingPoint) {
  // Smaller size => larger size is fine.
  EXPECT_TRUE((LosslessArithmeticConvertible<float, double>::value));
  EXPECT_TRUE((LosslessArithmeticConvertible<float, long double>::value));
  EXPECT_TRUE((LosslessArithmeticConvertible<double, long double>::value));

  // Same size: fine.
  EXPECT_TRUE((LosslessArithmeticConvertible<float, float>::value));
  EXPECT_TRUE((LosslessArithmeticConvertible<double, double>::value));

  // Larger size => smaller size is not fine.
  EXPECT_FALSE((LosslessArithmeticConvertible<double, float>::value));
  GTEST_INTENTIONAL_CONST_COND_PUSH_()
  if (sizeof(double) == sizeof(long double)) {  // NOLINT
  GTEST_INTENTIONAL_CONST_COND_POP_()
    // In some implementations (e.g. MSVC), double and long double
    // have the same size.
    EXPECT_TRUE((LosslessArithmeticConvertible<long double, double>::value));
  } else {
    EXPECT_FALSE((LosslessArithmeticConvertible<long double, double>::value));
  }
}

// Tests the TupleMatches() template function.

TEST(TupleMatchesTest, WorksForSize0) {
  tuple<> matchers;
  tuple<> values;

  EXPECT_TRUE(TupleMatches(matchers, values));
}

TEST(TupleMatchesTest, WorksForSize1) {
  tuple<Matcher<int> > matchers(Eq(1));
  tuple<int> values1(1),
      values2(2);

  EXPECT_TRUE(TupleMatches(matchers, values1));
  EXPECT_FALSE(TupleMatches(matchers, values2));
}

TEST(TupleMatchesTest, WorksForSize2) {
  tuple<Matcher<int>, Matcher<char> > matchers(Eq(1), Eq('a'));
  tuple<int, char> values1(1, 'a'),
      values2(1, 'b'),
      values3(2, 'a'),
      values4(2, 'b');

  EXPECT_TRUE(TupleMatches(matchers, values1));
  EXPECT_FALSE(TupleMatches(matchers, values2));
  EXPECT_FALSE(TupleMatches(matchers, values3));
  EXPECT_FALSE(TupleMatches(matchers, values4));
}

TEST(TupleMatchesTest, WorksForSize5) {
  tuple<Matcher<int>, Matcher<char>, Matcher<bool>, Matcher<long>,  // NOLINT
        Matcher<std::string> >
      matchers(Eq(1), Eq('a'), Eq(true), Eq(2L), Eq("hi"));
  tuple<int, char, bool, long, std::string>  // NOLINT
      values1(1, 'a', true, 2L, "hi"), values2(1, 'a', true, 2L, "hello"),
      values3(2, 'a', true, 2L, "hi");

  EXPECT_TRUE(TupleMatches(matchers, values1));
  EXPECT_FALSE(TupleMatches(matchers, values2));
  EXPECT_FALSE(TupleMatches(matchers, values3));
}

// Tests that Assert(true, ...) succeeds.
TEST(AssertTest, SucceedsOnTrue) {
  Assert(true, __FILE__, __LINE__, "This should succeed.");
  Assert(true, __FILE__, __LINE__);  // This should succeed too.
}

// Tests that Assert(false, ...) generates a fatal failure.
TEST(AssertTest, FailsFatallyOnFalse) {
  EXPECT_DEATH_IF_SUPPORTED({
    Assert(false, __FILE__, __LINE__, "This should fail.");
  }, "");

  EXPECT_DEATH_IF_SUPPORTED({
    Assert(false, __FILE__, __LINE__);
  }, "");
}

// Tests that Expect(true, ...) succeeds.
TEST(ExpectTest, SucceedsOnTrue) {
  Expect(true, __FILE__, __LINE__, "This should succeed.");
  Expect(true, __FILE__, __LINE__);  // This should succeed too.
}

// Tests that Expect(false, ...) generates a non-fatal failure.
TEST(ExpectTest, FailsNonfatallyOnFalse) {
  EXPECT_NONFATAL_FAILURE({  // NOLINT
    Expect(false, __FILE__, __LINE__, "This should fail.");
  }, "This should fail");

  EXPECT_NONFATAL_FAILURE({  // NOLINT
    Expect(false, __FILE__, __LINE__);
  }, "Expectation failed");
}

// Tests LogIsVisible().

class LogIsVisibleTest : public ::testing::Test {
 protected:
  virtual void SetUp() {
    original_verbose_ = GMOCK_FLAG(verbose);
  }

  virtual void TearDown() { GMOCK_FLAG(verbose) = original_verbose_; }

  std::string original_verbose_;
};

TEST_F(LogIsVisibleTest, AlwaysReturnsTrueIfVerbosityIsInfo) {
  GMOCK_FLAG(verbose) = kInfoVerbosity;
  EXPECT_TRUE(LogIsVisible(kInfo));
  EXPECT_TRUE(LogIsVisible(kWarning));
}

TEST_F(LogIsVisibleTest, AlwaysReturnsFalseIfVerbosityIsError) {
  GMOCK_FLAG(verbose) = kErrorVerbosity;
  EXPECT_FALSE(LogIsVisible(kInfo));
  EXPECT_FALSE(LogIsVisible(kWarning));
}

TEST_F(LogIsVisibleTest, WorksWhenVerbosityIsWarning) {
  GMOCK_FLAG(verbose) = kWarningVerbosity;
  EXPECT_FALSE(LogIsVisible(kInfo));
  EXPECT_TRUE(LogIsVisible(kWarning));
}

#if GTEST_HAS_STREAM_REDIRECTION

// Tests the Log() function.

// Verifies that Log() behaves correctly for the given verbosity level
// and log severity.
void TestLogWithSeverity(const std::string& verbosity, LogSeverity severity,
                         bool should_print) {
  const std::string old_flag = GMOCK_FLAG(verbose);
  GMOCK_FLAG(verbose) = verbosity;
  CaptureStdout();
  Log(severity, "Test log.\n", 0);
  if (should_print) {
    EXPECT_THAT(GetCapturedStdout().c_str(),
                ContainsRegex(
                    severity == kWarning ?
                    "^\nGMOCK WARNING:\nTest log\\.\nStack trace:\n" :
                    "^\nTest log\\.\nStack trace:\n"));
  } else {
    EXPECT_STREQ("", GetCapturedStdout().c_str());
  }
  GMOCK_FLAG(verbose) = old_flag;
}

// Tests that when the stack_frames_to_skip parameter is negative,
// Log() doesn't include the stack trace in the output.
TEST(LogTest, NoStackTraceWhenStackFramesToSkipIsNegative) {
  const std::string saved_flag = GMOCK_FLAG(verbose);
  GMOCK_FLAG(verbose) = kInfoVerbosity;
  CaptureStdout();
  Log(kInfo, "Test log.\n", -1);
  EXPECT_STREQ("\nTest log.\n", GetCapturedStdout().c_str());
  GMOCK_FLAG(verbose) = saved_flag;
}

struct MockStackTraceGetter : testing::internal::OsStackTraceGetterInterface {
  virtual std::string CurrentStackTrace(int max_depth, int skip_count) {
    return (testing::Message() << max_depth << "::" << skip_count << "\n")
        .GetString();
  }
  virtual void UponLeavingGTest() {}
};

// Tests that in opt mode, a positive stack_frames_to_skip argument is
// treated as 0.
TEST(LogTest, NoSkippingStackFrameInOptMode) {
  MockStackTraceGetter* mock_os_stack_trace_getter = new MockStackTraceGetter;
  GetUnitTestImpl()->set_os_stack_trace_getter(mock_os_stack_trace_getter);

  CaptureStdout();
  Log(kWarning, "Test log.\n", 100);
  const std::string log = GetCapturedStdout();

  std::string expected_trace =
      (testing::Message() << GTEST_FLAG(stack_trace_depth) << "::").GetString();
  std::string expected_message =
      "\nGMOCK WARNING:\n"
      "Test log.\n"
      "Stack trace:\n" +
      expected_trace;
  EXPECT_THAT(log, HasSubstr(expected_message));
  int skip_count = atoi(log.substr(expected_message.size()).c_str());

# if defined(NDEBUG)
  // In opt mode, no stack frame should be skipped.
  const int expected_skip_count = 0;
# else
  // In dbg mode, the stack frames should be skipped.
  const int expected_skip_count = 100;
# endif

  // Note that each inner implementation layer will +1 the number to remove
  // itself from the trace. This means that the value is a little higher than
  // expected, but close enough.
  EXPECT_THAT(skip_count,
              AllOf(Ge(expected_skip_count), Le(expected_skip_count + 10)));

  // Restores the default OS stack trace getter.
  GetUnitTestImpl()->set_os_stack_trace_getter(NULL);
}

// Tests that all logs are printed when the value of the
// --gmock_verbose flag is "info".
TEST(LogTest, AllLogsArePrintedWhenVerbosityIsInfo) {
  TestLogWithSeverity(kInfoVerbosity, kInfo, true);
  TestLogWithSeverity(kInfoVerbosity, kWarning, true);
}

// Tests that only warnings are printed when the value of the
// --gmock_verbose flag is "warning".
TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsWarning) {
  TestLogWithSeverity(kWarningVerbosity, kInfo, false);
  TestLogWithSeverity(kWarningVerbosity, kWarning, true);
}

// Tests that no logs are printed when the value of the
// --gmock_verbose flag is "error".
TEST(LogTest, NoLogsArePrintedWhenVerbosityIsError) {
  TestLogWithSeverity(kErrorVerbosity, kInfo, false);
  TestLogWithSeverity(kErrorVerbosity, kWarning, false);
}

// Tests that only warnings are printed when the value of the
// --gmock_verbose flag is invalid.
TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsInvalid) {
  TestLogWithSeverity("invalid", kInfo, false);
  TestLogWithSeverity("invalid", kWarning, true);
}

#endif  // GTEST_HAS_STREAM_REDIRECTION

TEST(TypeTraitsTest, true_type) {
  EXPECT_TRUE(true_type::value);
}

TEST(TypeTraitsTest, false_type) {
  EXPECT_FALSE(false_type::value);
}

TEST(TypeTraitsTest, is_reference) {
  EXPECT_FALSE(is_reference<int>::value);
  EXPECT_FALSE(is_reference<char*>::value);
  EXPECT_TRUE(is_reference<const int&>::value);
}

TEST(TypeTraitsTest, is_pointer) {
  EXPECT_FALSE(is_pointer<int>::value);
  EXPECT_FALSE(is_pointer<char&>::value);
  EXPECT_TRUE(is_pointer<const int*>::value);
}

TEST(TypeTraitsTest, type_equals) {
  EXPECT_FALSE((type_equals<int, const int>::value));
  EXPECT_FALSE((type_equals<int, int&>::value));
  EXPECT_FALSE((type_equals<int, double>::value));
  EXPECT_TRUE((type_equals<char, char>::value));
}

TEST(TypeTraitsTest, remove_reference) {
  EXPECT_TRUE((type_equals<char, remove_reference<char&>::type>::value));
  EXPECT_TRUE((type_equals<const int,
               remove_reference<const int&>::type>::value));
  EXPECT_TRUE((type_equals<int, remove_reference<int>::type>::value));
  EXPECT_TRUE((type_equals<double*, remove_reference<double*>::type>::value));
}

#if GTEST_HAS_STREAM_REDIRECTION

// Verifies that Log() behaves correctly for the given verbosity level
// and log severity.
std::string GrabOutput(void(*logger)(), const char* verbosity) {
  const std::string saved_flag = GMOCK_FLAG(verbose);
  GMOCK_FLAG(verbose) = verbosity;
  CaptureStdout();
  logger();
  GMOCK_FLAG(verbose) = saved_flag;
  return GetCapturedStdout();
}

class DummyMock {
 public:
  MOCK_METHOD0(TestMethod, void());
  MOCK_METHOD1(TestMethodArg, void(int dummy));
};

void ExpectCallLogger() {
  DummyMock mock;
  EXPECT_CALL(mock, TestMethod());
  mock.TestMethod();
};

// Verifies that EXPECT_CALL logs if the --gmock_verbose flag is set to "info".
TEST(ExpectCallTest, LogsWhenVerbosityIsInfo) {
  EXPECT_THAT(std::string(GrabOutput(ExpectCallLogger, kInfoVerbosity)),
              HasSubstr("EXPECT_CALL(mock, TestMethod())"));
}

// Verifies that EXPECT_CALL doesn't log
// if the --gmock_verbose flag is set to "warning".
TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsWarning) {
  EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kWarningVerbosity).c_str());
}

// Verifies that EXPECT_CALL doesn't log
// if the --gmock_verbose flag is set to "error".
TEST(ExpectCallTest,  DoesNotLogWhenVerbosityIsError) {
  EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kErrorVerbosity).c_str());
}

void OnCallLogger() {
  DummyMock mock;
  ON_CALL(mock, TestMethod());
};

// Verifies that ON_CALL logs if the --gmock_verbose flag is set to "info".
TEST(OnCallTest, LogsWhenVerbosityIsInfo) {
  EXPECT_THAT(std::string(GrabOutput(OnCallLogger, kInfoVerbosity)),
              HasSubstr("ON_CALL(mock, TestMethod())"));
}

// Verifies that ON_CALL doesn't log
// if the --gmock_verbose flag is set to "warning".
TEST(OnCallTest, DoesNotLogWhenVerbosityIsWarning) {
  EXPECT_STREQ("", GrabOutput(OnCallLogger, kWarningVerbosity).c_str());
}

// Verifies that ON_CALL doesn't log if
// the --gmock_verbose flag is set to "error".
TEST(OnCallTest, DoesNotLogWhenVerbosityIsError) {
  EXPECT_STREQ("", GrabOutput(OnCallLogger, kErrorVerbosity).c_str());
}

void OnCallAnyArgumentLogger() {
  DummyMock mock;
  ON_CALL(mock, TestMethodArg(_));
}

// Verifies that ON_CALL prints provided _ argument.
TEST(OnCallTest, LogsAnythingArgument) {
  EXPECT_THAT(std::string(GrabOutput(OnCallAnyArgumentLogger, kInfoVerbosity)),
              HasSubstr("ON_CALL(mock, TestMethodArg(_)"));
}

#endif  // GTEST_HAS_STREAM_REDIRECTION

// Tests StlContainerView.

TEST(StlContainerViewTest, WorksForStlContainer) {
  StaticAssertTypeEq<std::vector<int>,
      StlContainerView<std::vector<int> >::type>();
  StaticAssertTypeEq<const std::vector<double>&,
      StlContainerView<std::vector<double> >::const_reference>();

  typedef std::vector<char> Chars;
  Chars v1;
  const Chars& v2(StlContainerView<Chars>::ConstReference(v1));
  EXPECT_EQ(&v1, &v2);

  v1.push_back('a');
  Chars v3 = StlContainerView<Chars>::Copy(v1);
  EXPECT_THAT(v3, Eq(v3));
}

TEST(StlContainerViewTest, WorksForStaticNativeArray) {
  StaticAssertTypeEq<NativeArray<int>,
      StlContainerView<int[3]>::type>();
  StaticAssertTypeEq<NativeArray<double>,
      StlContainerView<const double[4]>::type>();
  StaticAssertTypeEq<NativeArray<char[3]>,
      StlContainerView<const char[2][3]>::type>();

  StaticAssertTypeEq<const NativeArray<int>,
      StlContainerView<int[2]>::const_reference>();

  int a1[3] = { 0, 1, 2 };
  NativeArray<int> a2 = StlContainerView<int[3]>::ConstReference(a1);
  EXPECT_EQ(3U, a2.size());
  EXPECT_EQ(a1, a2.begin());

  const NativeArray<int> a3 = StlContainerView<int[3]>::Copy(a1);
  ASSERT_EQ(3U, a3.size());
  EXPECT_EQ(0, a3.begin()[0]);
  EXPECT_EQ(1, a3.begin()[1]);
  EXPECT_EQ(2, a3.begin()[2]);

  // Makes sure a1 and a3 aren't aliases.
  a1[0] = 3;
  EXPECT_EQ(0, a3.begin()[0]);
}

TEST(StlContainerViewTest, WorksForDynamicNativeArray) {
  StaticAssertTypeEq<NativeArray<int>,
      StlContainerView<tuple<const int*, size_t> >::type>();
  StaticAssertTypeEq<NativeArray<double>,
      StlContainerView<tuple<linked_ptr<double>, int> >::type>();

  StaticAssertTypeEq<const NativeArray<int>,
      StlContainerView<tuple<const int*, int> >::const_reference>();

  int a1[3] = { 0, 1, 2 };
  const int* const p1 = a1;
  NativeArray<int> a2 = StlContainerView<tuple<const int*, int> >::
      ConstReference(make_tuple(p1, 3));
  EXPECT_EQ(3U, a2.size());
  EXPECT_EQ(a1, a2.begin());

  const NativeArray<int> a3 = StlContainerView<tuple<int*, size_t> >::
      Copy(make_tuple(static_cast<int*>(a1), 3));
  ASSERT_EQ(3U, a3.size());
  EXPECT_EQ(0, a3.begin()[0]);
  EXPECT_EQ(1, a3.begin()[1]);
  EXPECT_EQ(2, a3.begin()[2]);

  // Makes sure a1 and a3 aren't aliases.
  a1[0] = 3;
  EXPECT_EQ(0, a3.begin()[0]);
}

}  // namespace
}  // namespace internal
}  // namespace testing