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Source code changes of the file "googletest/test/googletest-printers-test.cc" between
googletest-release-1.11.0.tar.gz and googletest-release-1.12.0.tar.gz

About: GoogleTest is Google's (unit) testing and mocking framework for C++ tests.

googletest-printers-test.cc  (googletest-release-1.11.0)	:	googletest-printers-test.cc  (googletest-release-1.12.0)
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#include <unordered_set>		#include <unordered_set>
#include <utility>		#include <utility>
#include <vector>		#include <vector>
#include "gtest/gtest-printers.h"		#include "gtest/gtest-printers.h"
#include "gtest/gtest.h"		#include "gtest/gtest.h"
// Some user-defined types for testing the universal value printer.		// Some user-defined types for testing the universal value printer.
// An anonymous enum type.		// An anonymous enum type.
enum AnonymousEnum {		enum AnonymousEnum { kAE1 = -1, kAE2 = 1 };
kAE1 = -1,
kAE2 = 1
};
// An enum without a user-defined printer.		// An enum without a user-defined printer.
enum EnumWithoutPrinter {		enum EnumWithoutPrinter { kEWP1 = -2, kEWP2 = 42 };
kEWP1 = -2,
kEWP2 = 42
};
// An enum with a << operator.		// An enum with a << operator.
enum EnumWithStreaming {		enum EnumWithStreaming { kEWS1 = 10 };
kEWS1 = 10
};
std::ostream& operator<<(std::ostream& os, EnumWithStreaming e) {		std::ostream& operator<<(std::ostream& os, EnumWithStreaming e) {
return os << (e == kEWS1 ? "kEWS1" : "invalid");		return os << (e == kEWS1 ? "kEWS1" : "invalid");
}		}
// An enum with a PrintTo() function.		// An enum with a PrintTo() function.
enum EnumWithPrintTo {		enum EnumWithPrintTo { kEWPT1 = 1 };
kEWPT1 = 1
};
void PrintTo(EnumWithPrintTo e, std::ostream* os) {		void PrintTo(EnumWithPrintTo e, std::ostream* os) {
*os << (e == kEWPT1 ? "kEWPT1" : "invalid");		*os << (e == kEWPT1 ? "kEWPT1" : "invalid");
}		}
// A class implicitly convertible to BiggestInt.		// A class implicitly convertible to BiggestInt.
class BiggestIntConvertible {		class BiggestIntConvertible {
public:		public:
operator ::testing::internal::BiggestInt() const { return 42; }		operator ::testing::internal::BiggestInt() const { return 42; }
};		};
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}		}
static void operator<<(std::ostream& os, const ChildClassWithStreamOperator&) {		static void operator<<(std::ostream& os, const ChildClassWithStreamOperator&) {
os << "ChildClassWithStreamOperator";		os << "ChildClassWithStreamOperator";
}		}
// A user-defined unprintable class template in the global namespace.		// A user-defined unprintable class template in the global namespace.
template <typename T>		template <typename T>
class UnprintableTemplateInGlobal {		class UnprintableTemplateInGlobal {
public:		public:
UnprintableTemplateInGlobal() : value_() {}		UnprintableTemplateInGlobal() : value_() {}
private:		private:
T value_;		T value_;
};		};
// A user-defined streamable type in the global namespace.		// A user-defined streamable type in the global namespace.
class StreamableInGlobal {		class StreamableInGlobal {
public:		public:
virtual ~StreamableInGlobal() {}		virtual ~StreamableInGlobal() {}
};		};
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os << "StreamableInGlobal*";		os << "StreamableInGlobal*";
}		}
namespace foo {		namespace foo {
// A user-defined unprintable type in a user namespace.		// A user-defined unprintable type in a user namespace.
class UnprintableInFoo {		class UnprintableInFoo {
public:		public:
UnprintableInFoo() : z_(0) { memcpy(xy_, "\xEF\x12\x0\x0\x34\xAB\x0\x0", 8); }		UnprintableInFoo() : z_(0) { memcpy(xy_, "\xEF\x12\x0\x0\x34\xAB\x0\x0", 8); }
double z() const { return z_; }		double z() const { return z_; }
private:		private:
char xy_[8];		char xy_[8];
double z_;		double z_;
};		};
// A user-defined printable type in a user-chosen namespace.		// A user-defined printable type in a user-chosen namespace.
struct PrintableViaPrintTo {		struct PrintableViaPrintTo {
PrintableViaPrintTo() : value() {}		PrintableViaPrintTo() : value() {}
int value;		int value;
};		};
void PrintTo(const PrintableViaPrintTo& x, ::std::ostream* os) {		void PrintTo(const PrintableViaPrintTo& x, ::std::ostream* os) {
*os << "PrintableViaPrintTo: " << x.value;		*os << "PrintableViaPrintTo: " << x.value;
}		}
// A type with a user-defined << for printing its pointer.		// A type with a user-defined << for printing its pointer.
struct PointerPrintable {		struct PointerPrintable {};
};
::std::ostream& operator<<(::std::ostream& os,		::std::ostream& operator<<(::std::ostream& os,
const PointerPrintable* /* x */) {		const PointerPrintable* /* x */) {
return os << "PointerPrintable*";		return os << "PointerPrintable*";
}		}
// A user-defined printable class template in a user-chosen namespace.		// A user-defined printable class template in a user-chosen namespace.
template <typename T>		template <typename T>
class PrintableViaPrintToTemplate {		class PrintableViaPrintToTemplate {
public:		public:
explicit PrintableViaPrintToTemplate(const T& a_value) : value_(a_value) {}		explicit PrintableViaPrintToTemplate(const T& a_value) : value_(a_value) {}
const T& value() const { return value_; }		const T& value() const { return value_; }
private:		private:
T value_;		T value_;
};		};
template <typename T>		template <typename T>
void PrintTo(const PrintableViaPrintToTemplate<T>& x, ::std::ostream* os) {		void PrintTo(const PrintableViaPrintToTemplate<T>& x, ::std::ostream* os) {
*os << "PrintableViaPrintToTemplate: " << x.value();		*os << "PrintableViaPrintToTemplate: " << x.value();
}		}
// A user-defined streamable class template in a user namespace.		// A user-defined streamable class template in a user namespace.
template <typename T>		template <typename T>
class StreamableTemplateInFoo {		class StreamableTemplateInFoo {
public:		public:
StreamableTemplateInFoo() : value_() {}		StreamableTemplateInFoo() : value_() {}
const T& value() const { return value_; }		const T& value() const { return value_; }
private:		private:
T value_;		T value_;
};		};
template <typename T>		template <typename T>
inline ::std::ostream& operator<<(::std::ostream& os,		inline ::std::ostream& operator<<(::std::ostream& os,
const StreamableTemplateInFoo<T>& x) {		const StreamableTemplateInFoo<T>& x) {
return os << "StreamableTemplateInFoo: " << x.value();		return os << "StreamableTemplateInFoo: " << x.value();
}		}
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EXPECT_EQ("'\\v' (11, 0xB)", Print('\v'));		EXPECT_EQ("'\\v' (11, 0xB)", Print('\v'));
EXPECT_EQ("'\\x7F' (127)", Print('\x7F'));		EXPECT_EQ("'\\x7F' (127)", Print('\x7F'));
EXPECT_EQ("'\\xFF' (255)", Print('\xFF'));		EXPECT_EQ("'\\xFF' (255)", Print('\xFF'));
EXPECT_EQ("' ' (32, 0x20)", Print(' '));		EXPECT_EQ("' ' (32, 0x20)", Print(' '));
EXPECT_EQ("'a' (97, 0x61)", Print('a'));		EXPECT_EQ("'a' (97, 0x61)", Print('a'));
}		}
// signed char.		// signed char.
TEST(PrintCharTest, SignedChar) {		TEST(PrintCharTest, SignedChar) {
EXPECT_EQ("'\\0'", Print(static_cast<signed char>('\0')));		EXPECT_EQ("'\\0'", Print(static_cast<signed char>('\0')));
EXPECT_EQ("'\\xCE' (-50)",		EXPECT_EQ("'\\xCE' (-50)", Print(static_cast<signed char>(-50)));
Print(static_cast<signed char>(-50)));
}		}
// unsigned char.		// unsigned char.
TEST(PrintCharTest, UnsignedChar) {		TEST(PrintCharTest, UnsignedChar) {
EXPECT_EQ("'\\0'", Print(static_cast<unsigned char>('\0')));		EXPECT_EQ("'\\0'", Print(static_cast<unsigned char>('\0')));
EXPECT_EQ("'b' (98, 0x62)",		EXPECT_EQ("'b' (98, 0x62)", Print(static_cast<unsigned char>('b')));
Print(static_cast<unsigned char>('b')));
}		}
TEST(PrintCharTest, Char16) {		TEST(PrintCharTest, Char16) { EXPECT_EQ("U+0041", Print(u'A')); }
EXPECT_EQ("U+0041", Print(u'A'));
}
TEST(PrintCharTest, Char32) {		TEST(PrintCharTest, Char32) { EXPECT_EQ("U+0041", Print(U'A')); }
EXPECT_EQ("U+0041", Print(U'A'));
}
#ifdef __cpp_char8_t		#ifdef __cpp_char8_t
TEST(PrintCharTest, Char8) {		TEST(PrintCharTest, Char8) { EXPECT_EQ("U+0041", Print(u8'A')); }
EXPECT_EQ("U+0041", Print(u8'A'));
}
#endif		#endif
// Tests printing other simple, built-in types.		// Tests printing other simple, built-in types.
// bool.		// bool.
TEST(PrintBuiltInTypeTest, Bool) {		TEST(PrintBuiltInTypeTest, Bool) {
EXPECT_EQ("false", Print(false));		EXPECT_EQ("false", Print(false));
EXPECT_EQ("true", Print(true));		EXPECT_EQ("true", Print(true));
}		}
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// Test that int64_t provides more storage than wchar_t.		// Test that int64_t provides more storage than wchar_t.
TEST(PrintTypeSizeTest, Wchar_t) {		TEST(PrintTypeSizeTest, Wchar_t) {
EXPECT_LT(sizeof(wchar_t), sizeof(int64_t));		EXPECT_LT(sizeof(wchar_t), sizeof(int64_t));
}		}
// Various integer types.		// Various integer types.
TEST(PrintBuiltInTypeTest, Integer) {		TEST(PrintBuiltInTypeTest, Integer) {
EXPECT_EQ("'\\xFF' (255)", Print(static_cast<unsigned char>(255))); // uint8		EXPECT_EQ("'\\xFF' (255)", Print(static_cast<unsigned char>(255))); // uint8
EXPECT_EQ("'\\x80' (-128)", Print(static_cast<signed char>(-128))); // int8		EXPECT_EQ("'\\x80' (-128)", Print(static_cast<signed char>(-128))); // int8
EXPECT_EQ("65535", Print(std::numeric_limits<uint16_t>::max())); // uint16		EXPECT_EQ("65535", Print(std::numeric_limits<uint16_t>::max())); // uint16
EXPECT_EQ("-32768", Print(std::numeric_limits<int16_t>::min())); // int16		EXPECT_EQ("-32768", Print(std::numeric_limits<int16_t>::min())); // int16
EXPECT_EQ("4294967295",		EXPECT_EQ("4294967295",
Print(std::numeric_limits<uint32_t>::max())); // uint32		Print(std::numeric_limits<uint32_t>::max())); // uint32
EXPECT_EQ("-2147483648",		EXPECT_EQ("-2147483648",
Print(std::numeric_limits<int32_t>::min())); // int32		Print(std::numeric_limits<int32_t>::min())); // int32
EXPECT_EQ("18446744073709551615",		EXPECT_EQ("18446744073709551615",
Print(std::numeric_limits<uint64_t>::max())); // uint64		Print(std::numeric_limits<uint64_t>::max())); // uint64
EXPECT_EQ("-9223372036854775808",		EXPECT_EQ("-9223372036854775808",
Print(std::numeric_limits<int64_t>::min())); // int64		Print(std::numeric_limits<int64_t>::min())); // int64
#ifdef __cpp_char8_t		#ifdef __cpp_char8_t
EXPECT_EQ("U+0000",		EXPECT_EQ("U+0000",
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EXPECT_EQ("U+FFFFFFFF",		EXPECT_EQ("U+FFFFFFFF",
Print(std::numeric_limits<char32_t>::max())); // char32_t		Print(std::numeric_limits<char32_t>::max())); // char32_t
}		}
// Size types.		// Size types.
TEST(PrintBuiltInTypeTest, Size_t) {		TEST(PrintBuiltInTypeTest, Size_t) {
EXPECT_EQ("1", Print(sizeof('a'))); // size_t.		EXPECT_EQ("1", Print(sizeof('a'))); // size_t.
#if !GTEST_OS_WINDOWS		#if !GTEST_OS_WINDOWS
// Windows has no ssize_t type.		// Windows has no ssize_t type.
EXPECT_EQ("-2", Print(static_cast<ssize_t>(-2))); // ssize_t.		EXPECT_EQ("-2", Print(static_cast<ssize_t>(-2))); // ssize_t.
#endif // !GTEST_OS_WINDOWS		#endif // !GTEST_OS_WINDOWS
}		}
		// gcc/clang __{u,}int128_t values.
		#if defined(__SIZEOF_INT128__)
		TEST(PrintBuiltInTypeTest, Int128) {
		// Small ones
		EXPECT_EQ("0", Print(__int128_t{0}));
		EXPECT_EQ("0", Print(__uint128_t{0}));
		EXPECT_EQ("12345", Print(__int128_t{12345}));
		EXPECT_EQ("12345", Print(__uint128_t{12345}));
		EXPECT_EQ("-12345", Print(__int128_t{-12345}));
		// Large ones
		EXPECT_EQ("340282366920938463463374607431768211455", Print(~__uint128_t{}));
		__int128_t max_128 = static_cast<__int128_t>(~__uint128_t{} / 2);
		EXPECT_EQ("-170141183460469231731687303715884105728", Print(~max_128));
		EXPECT_EQ("170141183460469231731687303715884105727", Print(max_128));
		}
		#endif // __SIZEOF_INT128__
// Floating-points.		// Floating-points.
TEST(PrintBuiltInTypeTest, FloatingPoints) {		TEST(PrintBuiltInTypeTest, FloatingPoints) {
EXPECT_EQ("1.5", Print(1.5f)); // float		EXPECT_EQ("1.5", Print(1.5f)); // float
EXPECT_EQ("-2.5", Print(-2.5)); // double		EXPECT_EQ("-2.5", Print(-2.5)); // double
}		}
		#if GTEST_HAS_RTTI
		TEST(PrintBuiltInTypeTest, TypeInfo) {
		struct MyStruct {};
		auto res = Print(typeid(MyStruct{}));
		// We can't guarantee that we can demangle the name, but either name should
		// contain the substring "MyStruct".
		EXPECT_NE(res.find("MyStruct"), res.npos) << res;
		}
		#endif // GTEST_HAS_RTTI
// Since ::std::stringstream::operator<<(const void *) formats the pointer		// Since ::std::stringstream::operator<<(const void *) formats the pointer
// output differently with different compilers, we have to create the expected		// output differently with different compilers, we have to create the expected
// output first and use it as our expectation.		// output first and use it as our expectation.
static std::string PrintPointer(const void* p) {		static std::string PrintPointer(const void* p) {
::std::stringstream expected_result_stream;		::std::stringstream expected_result_stream;
expected_result_stream << p;		expected_result_stream << p;
return expected_result_stream.str();		return expected_result_stream.str();
}		}
// Tests printing C strings.		// Tests printing C strings.
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// NULL C string.		// NULL C string.
TEST(PrintCStringTest, Null) {		TEST(PrintCStringTest, Null) {
const char* p = nullptr;		const char* p = nullptr;
EXPECT_EQ("NULL", Print(p));		EXPECT_EQ("NULL", Print(p));
}		}
// Tests that C strings are escaped properly.		// Tests that C strings are escaped properly.
TEST(PrintCStringTest, EscapesProperly) {		TEST(PrintCStringTest, EscapesProperly) {
const char* p = "'\"?\\\a\b\f\n\r\t\v\x7F\xFF a";		const char* p = "'\"?\\\a\b\f\n\r\t\v\x7F\xFF a";
EXPECT_EQ(PrintPointer(p) + " pointing to \"'\\\"?\\\\\\a\\b\\f"		EXPECT_EQ(PrintPointer(p) +
"\\n\\r\\t\\v\\x7F\\xFF a\"",		" pointing to \"'\\\"?\\\\\\a\\b\\f"
		"\\n\\r\\t\\v\\x7F\\xFF a\"",
Print(p));		Print(p));
}		}
#ifdef __cpp_char8_t		#ifdef __cpp_char8_t
// const char8_t*.		// const char8_t*.
TEST(PrintU8StringTest, Const) {		TEST(PrintU8StringTest, Const) {
const char8_t* p = u8"界";		const char8_t* p = u8"界";
EXPECT_EQ(PrintPointer(p) + " pointing to u8\"\\xE7\\x95\\x8C\"", Print(p));		EXPECT_EQ(PrintPointer(p) + " pointing to u8\"\\xE7\\x95\\x8C\"", Print(p));
}		}
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}		}
// NULL wide C string.		// NULL wide C string.
TEST(PrintWideCStringTest, Null) {		TEST(PrintWideCStringTest, Null) {
const wchar_t* p = nullptr;		const wchar_t* p = nullptr;
EXPECT_EQ("NULL", Print(p));		EXPECT_EQ("NULL", Print(p));
}		}
// Tests that wide C strings are escaped properly.		// Tests that wide C strings are escaped properly.
TEST(PrintWideCStringTest, EscapesProperly) {		TEST(PrintWideCStringTest, EscapesProperly) {
const wchar_t s[] = {'\'', '"', '?', '\\', '\a', '\b', '\f', '\n', '\r',		const wchar_t s[] = {'\'', '"', '?', '\\', '\a', '\b',
'\t', '\v', 0xD3, 0x576, 0x8D3, 0xC74D, ' ', 'a', '\0'};		'\f', '\n', '\r', '\t', '\v', 0xD3,
EXPECT_EQ(PrintPointer(s) + " pointing to L\"'\\\"?\\\\\\a\\b\\f"		0x576, 0x8D3, 0xC74D, ' ', 'a', '\0'};
"\\n\\r\\t\\v\\xD3\\x576\\x8D3\\xC74D a\"",		EXPECT_EQ(PrintPointer(s) +
		" pointing to L\"'\\\"?\\\\\\a\\b\\f"
		"\\n\\r\\t\\v\\xD3\\x576\\x8D3\\xC74D a\"",
Print(static_cast<const wchar_t*>(s)));		Print(static_cast<const wchar_t*>(s)));
}		}
#endif // native wchar_t		#endif // native wchar_t
// Tests printing pointers to other char types.		// Tests printing pointers to other char types.
// signed char*.		// signed char*.
TEST(PrintCharPointerTest, SignedChar) {		TEST(PrintCharPointerTest, SignedChar) {
signed char* p = reinterpret_cast<signed char*>(0x1234);		signed char* p = reinterpret_cast<signed char*>(0x1234);
EXPECT_EQ(PrintPointer(p), Print(p));		EXPECT_EQ(PrintPointer(p), Print(p));
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// Tests printing (non-member) function pointers.		// Tests printing (non-member) function pointers.
void MyFunction(int /* n */) {}		void MyFunction(int /* n */) {}
TEST(PrintPointerTest, NonMemberFunctionPointer) {		TEST(PrintPointerTest, NonMemberFunctionPointer) {
// We cannot directly cast &MyFunction to const void* because the		// We cannot directly cast &MyFunction to const void* because the
// standard disallows casting between pointers to functions and		// standard disallows casting between pointers to functions and
// pointers to objects, and some compilers (e.g. GCC 3.4) enforce		// pointers to objects, and some compilers (e.g. GCC 3.4) enforce
// this limitation.		// this limitation.
EXPECT_EQ(		EXPECT_EQ(PrintPointer(reinterpret_cast<const void*>(
PrintPointer(reinterpret_cast<const void*>(		reinterpret_cast<internal::BiggestInt>(&MyFunction))),
reinterpret_cast<internal::BiggestInt>(&MyFunction))),		Print(&MyFunction));
Print(&MyFunction));
int (*p)(bool) = NULL; // NOLINT		int (*p)(bool) = NULL; // NOLINT
EXPECT_EQ("NULL", Print(p));		EXPECT_EQ("NULL", Print(p));
}		}
// An assertion predicate determining whether a one string is a prefix for		// An assertion predicate determining whether a one string is a prefix for
// another.		// another.
template <typename StringType>		template <typename StringType>
AssertionResult HasPrefix(const StringType& str, const StringType& prefix) {		AssertionResult HasPrefix(const StringType& str, const StringType& prefix) {
if (str.find(prefix, 0) == 0)		if (str.find(prefix, 0) == 0) return AssertionSuccess();
return AssertionSuccess();
const bool is_wide_string = sizeof(prefix[0]) > 1;		const bool is_wide_string = sizeof(prefix[0]) > 1;
const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";		const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
return AssertionFailure()		return AssertionFailure()
<< begin_string_quote << prefix << "\" is not a prefix of "		<< begin_string_quote << prefix << "\" is not a prefix of "
<< begin_string_quote << str << "\"\n";		<< begin_string_quote << str << "\"\n";
}		}
// Tests printing member variable pointers. Although they are called		// Tests printing member variable pointers. Although they are called
// pointers, they don't point to a location in the address space.		// pointers, they don't point to a location in the address space.
// Their representation is implementation-defined. Thus they will be		// Their representation is implementation-defined. Thus they will be
// printed as raw bytes.		// printed as raw bytes.
struct Foo {		struct Foo {
public:		public:
virtual ~Foo() {}		virtual ~Foo() {}
int MyMethod(char x) { return x + 1; }		int MyMethod(char x) { return x + 1; }
virtual char MyVirtualMethod(int /* n */) { return 'a'; }		virtual char MyVirtualMethod(int /* n */) { return 'a'; }
int value;		int value;
};		};
TEST(PrintPointerTest, MemberVariablePointer) {		TEST(PrintPointerTest, MemberVariablePointer) {
EXPECT_TRUE(HasPrefix(Print(&Foo::value),		EXPECT_TRUE(HasPrefix(Print(&Foo::value),
Print(sizeof(&Foo::value)) + "-byte object "));		Print(sizeof(&Foo::value)) + "-byte object "));
int Foo::*p = NULL; // NOLINT		int Foo::*p = NULL; // NOLINT
EXPECT_TRUE(HasPrefix(Print(p),		EXPECT_TRUE(HasPrefix(Print(p), Print(sizeof(p)) + "-byte object "));
Print(sizeof(p)) + "-byte object "));
}		}
// Tests printing member function pointers. Although they are called		// Tests printing member function pointers. Although they are called
// pointers, they don't point to a location in the address space.		// pointers, they don't point to a location in the address space.
// Their representation is implementation-defined. Thus they will be		// Their representation is implementation-defined. Thus they will be
// printed as raw bytes.		// printed as raw bytes.
TEST(PrintPointerTest, MemberFunctionPointer) {		TEST(PrintPointerTest, MemberFunctionPointer) {
EXPECT_TRUE(HasPrefix(Print(&Foo::MyMethod),		EXPECT_TRUE(HasPrefix(Print(&Foo::MyMethod),
Print(sizeof(&Foo::MyMethod)) + "-byte object "));		Print(sizeof(&Foo::MyMethod)) + "-byte object "));
EXPECT_TRUE(		EXPECT_TRUE(
HasPrefix(Print(&Foo::MyVirtualMethod),		HasPrefix(Print(&Foo::MyVirtualMethod),
Print(sizeof((&Foo::MyVirtualMethod))) + "-byte object "));		Print(sizeof((&Foo::MyVirtualMethod))) + "-byte object "));
int (Foo::*p)(char) = NULL; // NOLINT		int (Foo::*p)(char) = NULL; // NOLINT
EXPECT_TRUE(HasPrefix(Print(p),		EXPECT_TRUE(HasPrefix(Print(p), Print(sizeof(p)) + "-byte object "));
Print(sizeof(p)) + "-byte object "));
}		}
// Tests printing C arrays.		// Tests printing C arrays.
// The difference between this and Print() is that it ensures that the		// The difference between this and Print() is that it ensures that the
// argument is a reference to an array.		// argument is a reference to an array.
template <typename T, size_t N>		template <typename T, size_t N>
std::string PrintArrayHelper(T (&a)[N]) {		std::string PrintArrayHelper(T (&a)[N]) {
return Print(a);		return Print(a);
}		}
// One-dimensional array.		// One-dimensional array.
TEST(PrintArrayTest, OneDimensionalArray) {		TEST(PrintArrayTest, OneDimensionalArray) {
int a[5] = { 1, 2, 3, 4, 5 };		int a[5] = {1, 2, 3, 4, 5};
EXPECT_EQ("{ 1, 2, 3, 4, 5 }", PrintArrayHelper(a));		EXPECT_EQ("{ 1, 2, 3, 4, 5 }", PrintArrayHelper(a));
}		}
// Two-dimensional array.		// Two-dimensional array.
TEST(PrintArrayTest, TwoDimensionalArray) {		TEST(PrintArrayTest, TwoDimensionalArray) {
int a[2][5] = {		int a[2][5] = {{1, 2, 3, 4, 5}, {6, 7, 8, 9, 0}};
{ 1, 2, 3, 4, 5 },
{ 6, 7, 8, 9, 0 }
};
EXPECT_EQ("{ { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 0 } }", PrintArrayHelper(a));		EXPECT_EQ("{ { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 0 } }", PrintArrayHelper(a));
}		}
// Array of const elements.		// Array of const elements.
TEST(PrintArrayTest, ConstArray) {		TEST(PrintArrayTest, ConstArray) {
const bool a[1] = { false };		const bool a[1] = {false};
EXPECT_EQ("{ false }", PrintArrayHelper(a));		EXPECT_EQ("{ false }", PrintArrayHelper(a));
}		}
// char array without terminating NUL.		// char array without terminating NUL.
TEST(PrintArrayTest, CharArrayWithNoTerminatingNul) {		TEST(PrintArrayTest, CharArrayWithNoTerminatingNul) {
// Array a contains '\0' in the middle and doesn't end with '\0'.		// Array a contains '\0' in the middle and doesn't end with '\0'.
char a[] = { 'H', '\0', 'i' };		char a[] = {'H', '\0', 'i'};
EXPECT_EQ("\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a));		EXPECT_EQ("\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a));
}		}
// char array with terminating NUL.		// char array with terminating NUL.
TEST(PrintArrayTest, CharArrayWithTerminatingNul) {		TEST(PrintArrayTest, CharArrayWithTerminatingNul) {
const char a[] = "\0Hi";		const char a[] = "\0Hi";
EXPECT_EQ("\"\\0Hi\"", PrintArrayHelper(a));		EXPECT_EQ("\"\\0Hi\"", PrintArrayHelper(a));
}		}
#ifdef __cpp_char8_t		#ifdef __cpp_char8_t
// char_t array without terminating NUL.		// char_t array without terminating NUL.
TEST(PrintArrayTest, Char8ArrayWithNoTerminatingNul) {		TEST(PrintArrayTest, Char8ArrayWithNoTerminatingNul) {
// Array a contains '\0' in the middle and doesn't end with '\0'.		// Array a contains '\0' in the middle and doesn't end with '\0'.
const char8_t a[] = {u8'H', u8'\0', u8'i'};		const char8_t a[] = {u8'H', u8'\0', u8'i'};
EXPECT_EQ("u8\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a));		EXPECT_EQ("u8\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a));
}		}
// char8_t array with terminating NUL.		// char8_t array with terminating NUL.
TEST(PrintArrayTest, Char8ArrayWithTerminatingNul) {		TEST(PrintArrayTest, Char8ArrayWithTerminatingNul) {
const char8_t a[] = u8"\0世界";		const char8_t a[] = u8"\0世界";
EXPECT_EQ(		EXPECT_EQ("u8\"\\0\\xE4\\xB8\\x96\\xE7\\x95\\x8C\"", PrintArrayHelper(a));
"u8\"\\0\\xE4\\xB8\\x96\\xE7\\x95\\x8C\"",
PrintArrayHelper(a));
}		}
#endif		#endif
// const char16_t array without terminating NUL.		// const char16_t array without terminating NUL.
TEST(PrintArrayTest, Char16ArrayWithNoTerminatingNul) {		TEST(PrintArrayTest, Char16ArrayWithNoTerminatingNul) {
// Array a contains '\0' in the middle and doesn't end with '\0'.		// Array a contains '\0' in the middle and doesn't end with '\0'.
const char16_t a[] = {u'こ', u'\0', u'ん', u'に', u'ち', u'は'};		const char16_t a[] = {u'こ', u'\0', u'ん', u'に', u'ち', u'は'};
EXPECT_EQ("u\"\\x3053\\0\\x3093\\x306B\\x3061\\x306F\" (no terminating NUL)",		EXPECT_EQ("u\"\\x3053\\0\\x3093\\x306B\\x3061\\x306F\" (no terminating NUL)",
PrintArrayHelper(a));		PrintArrayHelper(a));
}		}
skipping to change at line 862		skipping to change at line 869
}		}
// Array of objects.		// Array of objects.
TEST(PrintArrayTest, ObjectArray) {		TEST(PrintArrayTest, ObjectArray) {
std::string a[3] = {"Hi", "Hello", "Ni hao"};		std::string a[3] = {"Hi", "Hello", "Ni hao"};
EXPECT_EQ("{ \"Hi\", \"Hello\", \"Ni hao\" }", PrintArrayHelper(a));		EXPECT_EQ("{ \"Hi\", \"Hello\", \"Ni hao\" }", PrintArrayHelper(a));
}		}
// Array with many elements.		// Array with many elements.
TEST(PrintArrayTest, BigArray) {		TEST(PrintArrayTest, BigArray) {
int a[100] = { 1, 2, 3 };		int a[100] = {1, 2, 3};
EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, ..., 0, 0, 0, 0, 0, 0, 0, 0 }",		EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, ..., 0, 0, 0, 0, 0, 0, 0, 0 }",
PrintArrayHelper(a));		PrintArrayHelper(a));
}		}
// Tests printing ::string and ::std::string.		// Tests printing ::string and ::std::string.
// ::std::string.		// ::std::string.
TEST(PrintStringTest, StringInStdNamespace) {		TEST(PrintStringTest, StringInStdNamespace) {
const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a";		const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a";
const ::std::string str(s, sizeof(s));		const ::std::string str(s, sizeof(s));
EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"",		EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"",
Print(str));		Print(str));
}		}
TEST(PrintStringTest, StringAmbiguousHex) {		TEST(PrintStringTest, StringAmbiguousHex) {
// "\x6BANANA" is ambiguous, it can be interpreted as starting with either of:		// "\x6BANANA" is ambiguous, it can be interpreted as starting with either of:
// '\x6', '\x6B', or '\x6BA'.		// '\x6', '\x6B', or '\x6BA'.
// a hex escaping sequence following by a decimal digit		// a hex escaping sequence following by a decimal digit
EXPECT_EQ("\"0\\x12\" \"3\"", Print(::std::string("0\x12" "3")));		EXPECT_EQ("\"0\\x12\" \"3\"", Print(::std::string("0\x12"
		"3")));
// a hex escaping sequence following by a hex digit (lower-case)		// a hex escaping sequence following by a hex digit (lower-case)
EXPECT_EQ("\"mm\\x6\" \"bananas\"", Print(::std::string("mm\x6" "bananas")));		EXPECT_EQ("\"mm\\x6\" \"bananas\"", Print(::std::string("mm\x6"
		"bananas")));
// a hex escaping sequence following by a hex digit (upper-case)		// a hex escaping sequence following by a hex digit (upper-case)
EXPECT_EQ("\"NOM\\x6\" \"BANANA\"", Print(::std::string("NOM\x6" "BANANA")));		EXPECT_EQ("\"NOM\\x6\" \"BANANA\"", Print(::std::string("NOM\x6"
		"BANANA")));
// a hex escaping sequence following by a non-xdigit		// a hex escaping sequence following by a non-xdigit
EXPECT_EQ("\"!\\x5-!\"", Print(::std::string("!\x5-!")));		EXPECT_EQ("\"!\\x5-!\"", Print(::std::string("!\x5-!")));
}		}
// Tests printing ::std::wstring.		// Tests printing ::std::wstring.
#if GTEST_HAS_STD_WSTRING		#if GTEST_HAS_STD_WSTRING
// ::std::wstring.		// ::std::wstring.
TEST(PrintWideStringTest, StringInStdNamespace) {		TEST(PrintWideStringTest, StringInStdNamespace) {
const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a";		const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a";
const ::std::wstring str(s, sizeof(s)/sizeof(wchar_t));		const ::std::wstring str(s, sizeof(s) / sizeof(wchar_t));
EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v"		EXPECT_EQ(
"\\xD3\\x576\\x8D3\\xC74D a\\0\"",		"L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v"
Print(str));		"\\xD3\\x576\\x8D3\\xC74D a\\0\"",
		Print(str));
}		}
TEST(PrintWideStringTest, StringAmbiguousHex) {		TEST(PrintWideStringTest, StringAmbiguousHex) {
// same for wide strings.		// same for wide strings.
EXPECT_EQ("L\"0\\x12\" L\"3\"", Print(::std::wstring(L"0\x12" L"3")));		EXPECT_EQ("L\"0\\x12\" L\"3\"", Print(::std::wstring(L"0\x12"
EXPECT_EQ("L\"mm\\x6\" L\"bananas\"",		L"3")));
Print(::std::wstring(L"mm\x6" L"bananas")));		EXPECT_EQ("L\"mm\\x6\" L\"bananas\"", Print(::std::wstring(L"mm\x6"
EXPECT_EQ("L\"NOM\\x6\" L\"BANANA\"",		L"bananas")));
Print(::std::wstring(L"NOM\x6" L"BANANA")));		EXPECT_EQ("L\"NOM\\x6\" L\"BANANA\"", Print(::std::wstring(L"NOM\x6"
		L"BANANA")));
EXPECT_EQ("L\"!\\x5-!\"", Print(::std::wstring(L"!\x5-!")));		EXPECT_EQ("L\"!\\x5-!\"", Print(::std::wstring(L"!\x5-!")));
}		}
#endif // GTEST_HAS_STD_WSTRING		#endif // GTEST_HAS_STD_WSTRING
#ifdef __cpp_char8_t		#ifdef __cpp_char8_t
TEST(PrintStringTest, U8String) {		TEST(PrintStringTest, U8String) {
std::u8string str = u8"Hello, 世界";		std::u8string str = u8"Hello, 世界";
EXPECT_EQ(str, str); // Verify EXPECT_EQ compiles with this type.		EXPECT_EQ(str, str); // Verify EXPECT_EQ compiles with this type.
EXPECT_EQ("u8\"Hello, \\xE4\\xB8\\x96\\xE7\\x95\\x8C\"", Print(str));		EXPECT_EQ("u8\"Hello, \\xE4\\xB8\\x96\\xE7\\x95\\x8C\"", Print(str));
}		}
skipping to change at line 1037		skipping to change at line 1049
TEST(PrintStlContainerTest, HashMultiMap) {		TEST(PrintStlContainerTest, HashMultiMap) {
::std::unordered_multimap<int, bool> map1;		::std::unordered_multimap<int, bool> map1;
map1.insert(make_pair(5, true));		map1.insert(make_pair(5, true));
map1.insert(make_pair(5, false));		map1.insert(make_pair(5, false));
// Elements of hash_multimap can be printed in any order.		// Elements of hash_multimap can be printed in any order.
const std::string result = Print(map1);		const std::string result = Print(map1);
EXPECT_TRUE(result == "{ (5, true), (5, false) }" ||		EXPECT_TRUE(result == "{ (5, true), (5, false) }" ||
result == "{ (5, false), (5, true) }")		result == "{ (5, false), (5, true) }")
<< " where Print(map1) returns \"" << result << "\".";		<< " where Print(map1) returns \"" << result << "\".";
}		}
TEST(PrintStlContainerTest, HashSet) {		TEST(PrintStlContainerTest, HashSet) {
::std::unordered_set<int> set1;		::std::unordered_set<int> set1;
set1.insert(1);		set1.insert(1);
EXPECT_EQ("{ 1 }", Print(set1));		EXPECT_EQ("{ 1 }", Print(set1));
}		}
TEST(PrintStlContainerTest, HashMultiSet) {		TEST(PrintStlContainerTest, HashMultiSet) {
const int kSize = 5;		const int kSize = 5;
int a[kSize] = { 1, 1, 2, 5, 1 };		int a[kSize] = {1, 1, 2, 5, 1};
::std::unordered_multiset<int> set1(a, a + kSize);		::std::unordered_multiset<int> set1(a, a + kSize);
// Elements of hash_multiset can be printed in any order.		// Elements of hash_multiset can be printed in any order.
const std::string result = Print(set1);		const std::string result = Print(set1);
const std::string expected_pattern = "{ d, d, d, d, d }"; // d means a digit.		const std::string expected_pattern = "{ d, d, d, d, d }"; // d means a digit.
// Verifies the result matches the expected pattern; also extracts		// Verifies the result matches the expected pattern; also extracts
// the numbers in the result.		// the numbers in the result.
ASSERT_EQ(expected_pattern.length(), result.length());		ASSERT_EQ(expected_pattern.length(), result.length());
std::vector<int> numbers;		std::vector<int> numbers;
for (size_t i = 0; i != result.length(); i++) {		for (size_t i = 0; i != result.length(); i++) {
if (expected_pattern[i] == 'd') {		if (expected_pattern[i] == 'd') {
ASSERT_NE(isdigit(static_cast<unsigned char>(result[i])), 0);		ASSERT_NE(isdigit(static_cast<unsigned char>(result[i])), 0);
numbers.push_back(result[i] - '0');		numbers.push_back(result[i] - '0');
} else {		} else {
EXPECT_EQ(expected_pattern[i], result[i]) << " where result is "		EXPECT_EQ(expected_pattern[i], result[i])
<< result;		<< " where result is " << result;
}		}
}		}
// Makes sure the result contains the right numbers.		// Makes sure the result contains the right numbers.
std::sort(numbers.begin(), numbers.end());		std::sort(numbers.begin(), numbers.end());
std::sort(a, a + kSize);		std::sort(a, a + kSize);
EXPECT_TRUE(std::equal(a, a + kSize, numbers.begin()));		EXPECT_TRUE(std::equal(a, a + kSize, numbers.begin()));
}		}
TEST(PrintStlContainerTest, List) {		TEST(PrintStlContainerTest, List) {
skipping to change at line 1104		skipping to change at line 1116
// libCstd on Solaris), make_pair call would fail to compile as no		// libCstd on Solaris), make_pair call would fail to compile as no
// implicit conversion is found. Thus explicit typename is used		// implicit conversion is found. Thus explicit typename is used
// here instead.		// here instead.
map1.insert(pair<const bool, int>(true, 0));		map1.insert(pair<const bool, int>(true, 0));
map1.insert(pair<const bool, int>(true, 1));		map1.insert(pair<const bool, int>(true, 1));
map1.insert(pair<const bool, int>(false, 2));		map1.insert(pair<const bool, int>(false, 2));
EXPECT_EQ("{ (false, 2), (true, 0), (true, 1) }", Print(map1));		EXPECT_EQ("{ (false, 2), (true, 0), (true, 1) }", Print(map1));
}		}
TEST(PrintStlContainerTest, Set) {		TEST(PrintStlContainerTest, Set) {
const unsigned int a[] = { 3, 0, 5 };		const unsigned int a[] = {3, 0, 5};
set<unsigned int> set1(a, a + 3);		set<unsigned int> set1(a, a + 3);
EXPECT_EQ("{ 0, 3, 5 }", Print(set1));		EXPECT_EQ("{ 0, 3, 5 }", Print(set1));
}		}
TEST(PrintStlContainerTest, MultiSet) {		TEST(PrintStlContainerTest, MultiSet) {
const int a[] = { 1, 1, 2, 5, 1 };		const int a[] = {1, 1, 2, 5, 1};
multiset<int> set1(a, a + 5);		multiset<int> set1(a, a + 5);
EXPECT_EQ("{ 1, 1, 1, 2, 5 }", Print(set1));		EXPECT_EQ("{ 1, 1, 1, 2, 5 }", Print(set1));
}		}
TEST(PrintStlContainerTest, SinglyLinkedList) {		TEST(PrintStlContainerTest, SinglyLinkedList) {
int a[] = { 9, 2, 8 };		int a[] = {9, 2, 8};
const std::forward_list<int> ints(a, a + 3);		const std::forward_list<int> ints(a, a + 3);
EXPECT_EQ("{ 9, 2, 8 }", Print(ints));		EXPECT_EQ("{ 9, 2, 8 }", Print(ints));
}		}
TEST(PrintStlContainerTest, Pair) {		TEST(PrintStlContainerTest, Pair) {
pair<const bool, int> p(true, 5);		pair<const bool, int> p(true, 5);
EXPECT_EQ("(true, 5)", Print(p));		EXPECT_EQ("(true, 5)", Print(p));
}		}
TEST(PrintStlContainerTest, Vector) {		TEST(PrintStlContainerTest, Vector) {
vector<int> v;		vector<int> v;
v.push_back(1);		v.push_back(1);
v.push_back(2);		v.push_back(2);
EXPECT_EQ("{ 1, 2 }", Print(v));		EXPECT_EQ("{ 1, 2 }", Print(v));
}		}
TEST(PrintStlContainerTest, LongSequence) {		TEST(PrintStlContainerTest, LongSequence) {
const int a[100] = { 1, 2, 3 };		const int a[100] = {1, 2, 3};
const vector<int> v(a, a + 100);		const vector<int> v(a, a + 100);
EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "		EXPECT_EQ(
"0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ... }", Print(v));		"{ 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "
		"0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ... }",
		Print(v));
}		}
TEST(PrintStlContainerTest, NestedContainer) {		TEST(PrintStlContainerTest, NestedContainer) {
const int a1[] = { 1, 2 };		const int a1[] = {1, 2};
const int a2[] = { 3, 4, 5 };		const int a2[] = {3, 4, 5};
const list<int> l1(a1, a1 + 2);		const list<int> l1(a1, a1 + 2);
const list<int> l2(a2, a2 + 3);		const list<int> l2(a2, a2 + 3);
vector<list<int> > v;		vector<list<int>> v;
v.push_back(l1);		v.push_back(l1);
v.push_back(l2);		v.push_back(l2);
EXPECT_EQ("{ { 1, 2 }, { 3, 4, 5 } }", Print(v));		EXPECT_EQ("{ { 1, 2 }, { 3, 4, 5 } }", Print(v));
}		}
TEST(PrintStlContainerTest, OneDimensionalNativeArray) {		TEST(PrintStlContainerTest, OneDimensionalNativeArray) {
const int a[3] = { 1, 2, 3 };		const int a[3] = {1, 2, 3};
NativeArray<int> b(a, 3, RelationToSourceReference());		NativeArray<int> b(a, 3, RelationToSourceReference());
EXPECT_EQ("{ 1, 2, 3 }", Print(b));		EXPECT_EQ("{ 1, 2, 3 }", Print(b));
}		}
TEST(PrintStlContainerTest, TwoDimensionalNativeArray) {		TEST(PrintStlContainerTest, TwoDimensionalNativeArray) {
const int a[2][3] = { { 1, 2, 3 }, { 4, 5, 6 } };		const int a[2][3] = {{1, 2, 3}, {4, 5, 6}};
NativeArray<int[3]> b(a, 2, RelationToSourceReference());		NativeArray<int[3]> b(a, 2, RelationToSourceReference());
EXPECT_EQ("{ { 1, 2, 3 }, { 4, 5, 6 } }", Print(b));		EXPECT_EQ("{ { 1, 2, 3 }, { 4, 5, 6 } }", Print(b));
}		}
// Tests that a class named iterator isn't treated as a container.		// Tests that a class named iterator isn't treated as a container.
struct iterator {		struct iterator {
char x;		char x;
};		};
skipping to change at line 1211		skipping to change at line 1225
::std::tuple<bool, int, int, int> t4(false, 2, 3, 4);		::std::tuple<bool, int, int, int> t4(false, 2, 3, 4);
EXPECT_EQ("(false, 2, 3, 4)", Print(t4));		EXPECT_EQ("(false, 2, 3, 4)", Print(t4));
const char* const str = "8";		const char* const str = "8";
::std::tuple<bool, char, short, int32_t, int64_t, float, double, // NOLINT		::std::tuple<bool, char, short, int32_t, int64_t, float, double, // NOLINT
const char*, void*, std::string>		const char*, void*, std::string>
t10(false, 'a', static_cast<short>(3), 4, 5, 1.5F, -2.5, str, // NOLINT		t10(false, 'a', static_cast<short>(3), 4, 5, 1.5F, -2.5, str, // NOLINT
nullptr, "10");		nullptr, "10");
EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) +		EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) +
" pointing to \"8\", NULL, \"10\")",		" pointing to \"8\", NULL, \"10\")",
Print(t10));		Print(t10));
}		}
// Nested tuples.		// Nested tuples.
TEST(PrintStdTupleTest, NestedTuple) {		TEST(PrintStdTupleTest, NestedTuple) {
::std::tuple< ::std::tuple<int, bool>, char> nested(		::std::tuple<::std::tuple<int, bool>, char> nested(::std::make_tuple(5, true),
::std::make_tuple(5, true), 'a');		'a');
EXPECT_EQ("((5, true), 'a' (97, 0x61))", Print(nested));		EXPECT_EQ("((5, true), 'a' (97, 0x61))", Print(nested));
}		}
TEST(PrintNullptrT, Basic) {		TEST(PrintNullptrT, Basic) { EXPECT_EQ("(nullptr)", Print(nullptr)); }
EXPECT_EQ("(nullptr)", Print(nullptr));
}
TEST(PrintReferenceWrapper, Printable) {		TEST(PrintReferenceWrapper, Printable) {
int x = 5;		int x = 5;
EXPECT_EQ("@" + PrintPointer(&x) + " 5", Print(std::ref(x)));		EXPECT_EQ("@" + PrintPointer(&x) + " 5", Print(std::ref(x)));
EXPECT_EQ("@" + PrintPointer(&x) + " 5", Print(std::cref(x)));		EXPECT_EQ("@" + PrintPointer(&x) + " 5", Print(std::cref(x)));
}		}
TEST(PrintReferenceWrapper, Unprintable) {		TEST(PrintReferenceWrapper, Unprintable) {
::foo::UnprintableInFoo up;		::foo::UnprintableInFoo up;
EXPECT_EQ(		EXPECT_EQ(
skipping to change at line 1248		skipping to change at line 1260
EXPECT_EQ(		EXPECT_EQ(
"@" + PrintPointer(&up) +		"@" + PrintPointer(&up) +
" 16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",		" 16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
Print(std::cref(up)));		Print(std::cref(up)));
}		}
// Tests printing user-defined unprintable types.		// Tests printing user-defined unprintable types.
// Unprintable types in the global namespace.		// Unprintable types in the global namespace.
TEST(PrintUnprintableTypeTest, InGlobalNamespace) {		TEST(PrintUnprintableTypeTest, InGlobalNamespace) {
EXPECT_EQ("1-byte object <00>",		EXPECT_EQ("1-byte object <00>", Print(UnprintableTemplateInGlobal<char>()));
Print(UnprintableTemplateInGlobal<char>()));
}		}
// Unprintable types in a user namespace.		// Unprintable types in a user namespace.
TEST(PrintUnprintableTypeTest, InUserNamespace) {		TEST(PrintUnprintableTypeTest, InUserNamespace) {
EXPECT_EQ("16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",		EXPECT_EQ("16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
Print(::foo::UnprintableInFoo()));		Print(::foo::UnprintableInFoo()));
}		}
// Unprintable types are that too big to be printed completely.		// Unprintable types are that too big to be printed completely.
struct Big {		struct Big {
Big() { memset(array, 0, sizeof(array)); }		Big() { memset(array, 0, sizeof(array)); }
char array[257];		char array[257];
};		};
TEST(PrintUnpritableTypeTest, BigObject) {		TEST(PrintUnpritableTypeTest, BigObject) {
EXPECT_EQ("257-byte object <00-00 00-00 00-00 00-00 00-00 00-00 "		EXPECT_EQ(
"00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "		"257-byte object <00-00 00-00 00-00 00-00 00-00 00-00 "
"00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "		"00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
"00-00 00-00 00-00 00-00 00-00 00-00 ... 00-00 00-00 00-00 "		"00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
"00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "		"00-00 00-00 00-00 00-00 00-00 00-00 ... 00-00 00-00 00-00 "
"00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "		"00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
"00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00>",		"00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 "
Print(Big()));		"00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00>",
		Print(Big()));
}		}
// Tests printing user-defined streamable types.		// Tests printing user-defined streamable types.
// Streamable types in the global namespace.		// Streamable types in the global namespace.
TEST(PrintStreamableTypeTest, InGlobalNamespace) {		TEST(PrintStreamableTypeTest, InGlobalNamespace) {
StreamableInGlobal x;		StreamableInGlobal x;
EXPECT_EQ("StreamableInGlobal", Print(x));		EXPECT_EQ("StreamableInGlobal", Print(x));
EXPECT_EQ("StreamableInGlobal*", Print(&x));		EXPECT_EQ("StreamableInGlobal*", Print(&x));
}		}
skipping to change at line 1316		skipping to change at line 1328
// operator.		// operator.
TEST(PrintStreamableTypeTest, PathLikeInUserNamespace) {		TEST(PrintStreamableTypeTest, PathLikeInUserNamespace) {
::foo::PathLike x;		::foo::PathLike x;
EXPECT_EQ("Streamable-PathLike", Print(x));		EXPECT_EQ("Streamable-PathLike", Print(x));
const ::foo::PathLike cx;		const ::foo::PathLike cx;
EXPECT_EQ("Streamable-PathLike", Print(cx));		EXPECT_EQ("Streamable-PathLike", Print(cx));
}		}
// Tests printing user-defined types that have a PrintTo() function.		// Tests printing user-defined types that have a PrintTo() function.
TEST(PrintPrintableTypeTest, InUserNamespace) {		TEST(PrintPrintableTypeTest, InUserNamespace) {
EXPECT_EQ("PrintableViaPrintTo: 0",		EXPECT_EQ("PrintableViaPrintTo: 0", Print(::foo::PrintableViaPrintTo()));
Print(::foo::PrintableViaPrintTo()));
}		}
// Tests printing a pointer to a user-defined type that has a <<		// Tests printing a pointer to a user-defined type that has a <<
// operator for its pointer.		// operator for its pointer.
TEST(PrintPrintableTypeTest, PointerInUserNamespace) {		TEST(PrintPrintableTypeTest, PointerInUserNamespace) {
::foo::PointerPrintable x;		::foo::PointerPrintable x;
EXPECT_EQ("PointerPrintable*", Print(&x));		EXPECT_EQ("PointerPrintable*", Print(&x));
}		}
// Tests printing user-defined class template that have a PrintTo() function.		// Tests printing user-defined class template that have a PrintTo() function.
skipping to change at line 1339		skipping to change at line 1350
EXPECT_EQ("PrintableViaPrintToTemplate: 5",		EXPECT_EQ("PrintableViaPrintToTemplate: 5",
Print(::foo::PrintableViaPrintToTemplate<int>(5)));		Print(::foo::PrintableViaPrintToTemplate<int>(5)));
}		}
// Tests that the universal printer prints both the address and the		// Tests that the universal printer prints both the address and the
// value of a reference.		// value of a reference.
TEST(PrintReferenceTest, PrintsAddressAndValue) {		TEST(PrintReferenceTest, PrintsAddressAndValue) {
int n = 5;		int n = 5;
EXPECT_EQ("@" + PrintPointer(&n) + " 5", PrintByRef(n));		EXPECT_EQ("@" + PrintPointer(&n) + " 5", PrintByRef(n));
int a[2][3] = {		int a[2][3] = {{0, 1, 2}, {3, 4, 5}};
{ 0, 1, 2 },
{ 3, 4, 5 }
};
EXPECT_EQ("@" + PrintPointer(a) + " { { 0, 1, 2 }, { 3, 4, 5 } }",		EXPECT_EQ("@" + PrintPointer(a) + " { { 0, 1, 2 }, { 3, 4, 5 } }",
PrintByRef(a));		PrintByRef(a));
const ::foo::UnprintableInFoo x;		const ::foo::UnprintableInFoo x;
EXPECT_EQ("@" + PrintPointer(&x) + " 16-byte object "		EXPECT_EQ("@" + PrintPointer(&x) +
"<EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",		" 16-byte object "
		"<EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>",
PrintByRef(x));		PrintByRef(x));
}		}
// Tests that the universal printer prints a function pointer passed by		// Tests that the universal printer prints a function pointer passed by
// reference.		// reference.
TEST(PrintReferenceTest, HandlesFunctionPointer) {		TEST(PrintReferenceTest, HandlesFunctionPointer) {
void (*fp)(int n) = &MyFunction;		void (*fp)(int n) = &MyFunction;
const std::string fp_pointer_string =		const std::string fp_pointer_string =
PrintPointer(reinterpret_cast<const void*>(&fp));		PrintPointer(reinterpret_cast<const void*>(&fp));
// We cannot directly cast &MyFunction to const void* because the		// We cannot directly cast &MyFunction to const void* because the
// standard disallows casting between pointers to functions and		// standard disallows casting between pointers to functions and
// pointers to objects, and some compilers (e.g. GCC 3.4) enforce		// pointers to objects, and some compilers (e.g. GCC 3.4) enforce
// this limitation.		// this limitation.
const std::string fp_string = PrintPointer(reinterpret_cast<const void*>(		const std::string fp_string = PrintPointer(reinterpret_cast<const void*>(
reinterpret_cast<internal::BiggestInt>(fp)));		reinterpret_cast<internal::BiggestInt>(fp)));
EXPECT_EQ("@" + fp_pointer_string + " " + fp_string,		EXPECT_EQ("@" + fp_pointer_string + " " + fp_string, PrintByRef(fp));
PrintByRef(fp));
}		}
// Tests that the universal printer prints a member function pointer		// Tests that the universal printer prints a member function pointer
// passed by reference.		// passed by reference.
TEST(PrintReferenceTest, HandlesMemberFunctionPointer) {		TEST(PrintReferenceTest, HandlesMemberFunctionPointer) {
int (Foo::*p)(char ch) = &Foo::MyMethod;		int (Foo::*p)(char ch) = &Foo::MyMethod;
EXPECT_TRUE(HasPrefix(		EXPECT_TRUE(HasPrefix(PrintByRef(p),
PrintByRef(p),		"@" + PrintPointer(reinterpret_cast<const void*>(&p)) +
"@" + PrintPointer(reinterpret_cast<const void*>(&p)) + " " +		" " + Print(sizeof(p)) + "-byte object "));
Print(sizeof(p)) + "-byte object "));
char (Foo::*p2)(int n) = &Foo::MyVirtualMethod;		char (Foo::*p2)(int n) = &Foo::MyVirtualMethod;
EXPECT_TRUE(HasPrefix(		EXPECT_TRUE(HasPrefix(PrintByRef(p2),
PrintByRef(p2),		"@" + PrintPointer(reinterpret_cast<const void*>(&p2)) +
"@" + PrintPointer(reinterpret_cast<const void*>(&p2)) + " " +		" " + Print(sizeof(p2)) + "-byte object "));
Print(sizeof(p2)) + "-byte object "));
}		}
// Tests that the universal printer prints a member variable pointer		// Tests that the universal printer prints a member variable pointer
// passed by reference.		// passed by reference.
TEST(PrintReferenceTest, HandlesMemberVariablePointer) {		TEST(PrintReferenceTest, HandlesMemberVariablePointer) {
int Foo::*p = &Foo::value; // NOLINT		int Foo::*p = &Foo::value; // NOLINT
EXPECT_TRUE(HasPrefix(		EXPECT_TRUE(HasPrefix(PrintByRef(p), "@" + PrintPointer(&p) + " " +
PrintByRef(p),		Print(sizeof(p)) + "-byte object "));
"@" + PrintPointer(&p) + " " + Print(sizeof(p)) + "-byte object "));
}		}
// Tests that FormatForComparisonFailureMessage(), which is used to print		// Tests that FormatForComparisonFailureMessage(), which is used to print
// an operand in a comparison assertion (e.g. ASSERT_EQ) when the assertion		// an operand in a comparison assertion (e.g. ASSERT_EQ) when the assertion
// fails, formats the operand in the desired way.		// fails, formats the operand in the desired way.
// scalar		// scalar
TEST(FormatForComparisonFailureMessageTest, WorksForScalar) {		TEST(FormatForComparisonFailureMessageTest, WorksForScalar) {
EXPECT_STREQ("123",		EXPECT_STREQ("123", FormatForComparisonFailureMessage(123, 124).c_str());
FormatForComparisonFailureMessage(123, 124).c_str());
}		}
// non-char pointer		// non-char pointer
TEST(FormatForComparisonFailureMessageTest, WorksForNonCharPointer) {		TEST(FormatForComparisonFailureMessageTest, WorksForNonCharPointer) {
int n = 0;		int n = 0;
EXPECT_EQ(PrintPointer(&n),		EXPECT_EQ(PrintPointer(&n),
FormatForComparisonFailureMessage(&n, &n).c_str());		FormatForComparisonFailureMessage(&n, &n).c_str());
}		}
// non-char array		// non-char array
TEST(FormatForComparisonFailureMessageTest, FormatsNonCharArrayAsPointer) {		TEST(FormatForComparisonFailureMessageTest, FormatsNonCharArrayAsPointer) {
// In expression 'array == x', 'array' is compared by pointer.		// In expression 'array == x', 'array' is compared by pointer.
// Therefore we want to print an array operand as a pointer.		// Therefore we want to print an array operand as a pointer.
int n[] = { 1, 2, 3 };		int n[] = {1, 2, 3};
EXPECT_EQ(PrintPointer(n),		EXPECT_EQ(PrintPointer(n), FormatForComparisonFailureMessage(n, n).c_str());
FormatForComparisonFailureMessage(n, n).c_str());
}		}
// Tests formatting a char pointer when it's compared with another pointer.		// Tests formatting a char pointer when it's compared with another pointer.
// In this case we want to print it as a raw pointer, as the comparison is by		// In this case we want to print it as a raw pointer, as the comparison is by
// pointer.		// pointer.
// char pointer vs pointer		// char pointer vs pointer
TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsPointer) {		TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsPointer) {
// In expression 'p == x', where 'p' and 'x' are (const or not) char		// In expression 'p == x', where 'p' and 'x' are (const or not) char
// pointers, the operands are compared by pointer. Therefore we		// pointers, the operands are compared by pointer. Therefore we
// want to print 'p' as a pointer instead of a C string (we don't		// want to print 'p' as a pointer instead of a C string (we don't
// even know if it's supposed to point to a valid C string).		// even know if it's supposed to point to a valid C string).
// const char*		// const char*
const char* s = "hello";		const char* s = "hello";
EXPECT_EQ(PrintPointer(s),		EXPECT_EQ(PrintPointer(s), FormatForComparisonFailureMessage(s, s).c_str());
FormatForComparisonFailureMessage(s, s).c_str());
// char*		// char*
char ch = 'a';		char ch = 'a';
EXPECT_EQ(PrintPointer(&ch),		EXPECT_EQ(PrintPointer(&ch),
FormatForComparisonFailureMessage(&ch, &ch).c_str());		FormatForComparisonFailureMessage(&ch, &ch).c_str());
}		}
// wchar_t pointer vs pointer		// wchar_t pointer vs pointer
TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsPointer) {		TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsPointer) {
// In expression 'p == x', where 'p' and 'x' are (const or not) char		// In expression 'p == x', where 'p' and 'x' are (const or not) char
// pointers, the operands are compared by pointer. Therefore we		// pointers, the operands are compared by pointer. Therefore we
// want to print 'p' as a pointer instead of a wide C string (we don't		// want to print 'p' as a pointer instead of a wide C string (we don't
// even know if it's supposed to point to a valid wide C string).		// even know if it's supposed to point to a valid wide C string).
// const wchar_t*		// const wchar_t*
const wchar_t* s = L"hello";		const wchar_t* s = L"hello";
EXPECT_EQ(PrintPointer(s),		EXPECT_EQ(PrintPointer(s), FormatForComparisonFailureMessage(s, s).c_str());
FormatForComparisonFailureMessage(s, s).c_str());
// wchar_t*		// wchar_t*
wchar_t ch = L'a';		wchar_t ch = L'a';
EXPECT_EQ(PrintPointer(&ch),		EXPECT_EQ(PrintPointer(&ch),
FormatForComparisonFailureMessage(&ch, &ch).c_str());		FormatForComparisonFailureMessage(&ch, &ch).c_str());
}		}
// Tests formatting a char pointer when it's compared to a string object.		// Tests formatting a char pointer when it's compared to a string object.
// In this case we want to print the char pointer as a C string.		// In this case we want to print the char pointer as a C string.
skipping to change at line 1548		skipping to change at line 1549
EXPECT_STREQ(		EXPECT_STREQ(
"L\"hi \\\"w\"", // The content should be escaped.		"L\"hi \\\"w\"", // The content should be escaped.
// Embedded NUL terminates the string.		// Embedded NUL terminates the string.
FormatForComparisonFailureMessage(str, ::std::wstring()).c_str());		FormatForComparisonFailureMessage(str, ::std::wstring()).c_str());
}		}
#endif		#endif
// Useful for testing PrintToString(). We cannot use EXPECT_EQ()		// Useful for testing PrintToString(). We cannot use EXPECT_EQ()
// there as its implementation uses PrintToString(). The caller must		// there as its implementation uses PrintToString(). The caller must
// ensure that 'value' has no side effect.		// ensure that 'value' has no side effect.
#define EXPECT_PRINT_TO_STRING_(value, expected_string) \		#define EXPECT_PRINT_TO_STRING_(value, expected_string) \
EXPECT_TRUE(PrintToString(value) == (expected_string)) \		EXPECT_TRUE(PrintToString(value) == (expected_string)) \
<< " where " #value " prints as " << (PrintToString(value))		<< " where " #value " prints as " << (PrintToString(value))
TEST(PrintToStringTest, WorksForScalar) {		TEST(PrintToStringTest, WorksForScalar) { EXPECT_PRINT_TO_STRING_(123, "123"); }
EXPECT_PRINT_TO_STRING_(123, "123");
}
TEST(PrintToStringTest, WorksForPointerToConstChar) {		TEST(PrintToStringTest, WorksForPointerToConstChar) {
const char* p = "hello";		const char* p = "hello";
EXPECT_PRINT_TO_STRING_(p, "\"hello\"");		EXPECT_PRINT_TO_STRING_(p, "\"hello\"");
}		}
TEST(PrintToStringTest, WorksForPointerToNonConstChar) {		TEST(PrintToStringTest, WorksForPointerToNonConstChar) {
char s[] = "hello";		char s[] = "hello";
char* p = s;		char* p = s;
EXPECT_PRINT_TO_STRING_(p, "\"hello\"");		EXPECT_PRINT_TO_STRING_(p, "\"hello\"");
skipping to change at line 1579		skipping to change at line 1578
EXPECT_PRINT_TO_STRING_(p, "\"hello\\n\"");		EXPECT_PRINT_TO_STRING_(p, "\"hello\\n\"");
}		}
TEST(PrintToStringTest, EscapesForPointerToNonConstChar) {		TEST(PrintToStringTest, EscapesForPointerToNonConstChar) {
char s[] = "hello\1";		char s[] = "hello\1";
char* p = s;		char* p = s;
EXPECT_PRINT_TO_STRING_(p, "\"hello\\x1\"");		EXPECT_PRINT_TO_STRING_(p, "\"hello\\x1\"");
}		}
TEST(PrintToStringTest, WorksForArray) {		TEST(PrintToStringTest, WorksForArray) {
int n[3] = { 1, 2, 3 };		int n[3] = {1, 2, 3};
EXPECT_PRINT_TO_STRING_(n, "{ 1, 2, 3 }");		EXPECT_PRINT_TO_STRING_(n, "{ 1, 2, 3 }");
}		}
TEST(PrintToStringTest, WorksForCharArray) {		TEST(PrintToStringTest, WorksForCharArray) {
char s[] = "hello";		char s[] = "hello";
EXPECT_PRINT_TO_STRING_(s, "\"hello\"");		EXPECT_PRINT_TO_STRING_(s, "\"hello\"");
}		}
TEST(PrintToStringTest, WorksForCharArrayWithEmbeddedNul) {		TEST(PrintToStringTest, WorksForCharArrayWithEmbeddedNul) {
const char str_with_nul[] = "hello\0 world";		const char str_with_nul[] = "hello\0 world";
EXPECT_PRINT_TO_STRING_(str_with_nul, "\"hello\\0 world\"");		EXPECT_PRINT_TO_STRING_(str_with_nul, "\"hello\\0 world\"");
char mutable_str_with_nul[] = "hello\0 world";		char mutable_str_with_nul[] = "hello\0 world";
EXPECT_PRINT_TO_STRING_(mutable_str_with_nul, "\"hello\\0 world\"");		EXPECT_PRINT_TO_STRING_(mutable_str_with_nul, "\"hello\\0 world\"");
}		}
TEST(PrintToStringTest, ContainsNonLatin) {		TEST(PrintToStringTest, ContainsNonLatin) {
// Sanity test with valid UTF-8. Prints both in hex and as text.		// Test with valid UTF-8. Prints both in hex and as text.
std::string non_ascii_str = ::std::string("오전 4:30");		std::string non_ascii_str = ::std::string("오전 4:30");
EXPECT_PRINT_TO_STRING_(non_ascii_str,		EXPECT_PRINT_TO_STRING_(non_ascii_str,
"\"\\xEC\\x98\\xA4\\xEC\\xA0\\x84 4:30\"\n"		"\"\\xEC\\x98\\xA4\\xEC\\xA0\\x84 4:30\"\n"
" As Text: \"오전 4:30\"");		" As Text: \"오전 4:30\"");
non_ascii_str = ::std::string("From ä — ẑ");		non_ascii_str = ::std::string("From ä — ẑ");
EXPECT_PRINT_TO_STRING_(non_ascii_str,		EXPECT_PRINT_TO_STRING_(non_ascii_str,
"\"From \\xC3\\xA4 \\xE2\\x80\\x94 \\xE1\\xBA\\x91\""		"\"From \\xC3\\xA4 \\xE2\\x80\\x94 \\xE1\\xBA\\x91\""
"\n As Text: \"From ä — ẑ\"");		"\n As Text: \"From ä — ẑ\"");
}		}
TEST(IsValidUTF8Test, IllFormedUTF8) {		TEST(IsValidUTF8Test, IllFormedUTF8) {
// The following test strings are ill-formed UTF-8 and are printed		// The following test strings are ill-formed UTF-8 and are printed
// as hex only (or ASCII, in case of ASCII bytes) because IsValidUTF8() is		// as hex only (or ASCII, in case of ASCII bytes) because IsValidUTF8() is
// expected to fail, thus output does not contain "As Text:".		// expected to fail, thus output does not contain "As Text:".
static const char *const kTestdata[][2] = {		static const char* const kTestdata[][2] = {
// 2-byte lead byte followed by a single-byte character.		// 2-byte lead byte followed by a single-byte character.
{"\xC3\x74", "\"\\xC3t\""},		{"\xC3\x74", "\"\\xC3t\""},
// Valid 2-byte character followed by an orphan trail byte.		// Valid 2-byte character followed by an orphan trail byte.
{"\xC3\x84\xA4", "\"\\xC3\\x84\\xA4\""},		{"\xC3\x84\xA4", "\"\\xC3\\x84\\xA4\""},
// Lead byte without trail byte.		// Lead byte without trail byte.
{"abc\xC3", "\"abc\\xC3\""},		{"abc\xC3", "\"abc\\xC3\""},
// 3-byte lead byte, single-byte character, orphan trail byte.		// 3-byte lead byte, single-byte character, orphan trail byte.
{"x\xE2\x70\x94", "\"x\\xE2p\\x94\""},		{"x\xE2\x70\x94", "\"x\\xE2p\\x94\""},
// Truncated 3-byte character.		// Truncated 3-byte character.
{"\xE2\x80", "\"\\xE2\\x80\""},		{"\xE2\x80", "\"\\xE2\\x80\""},
// Truncated 3-byte character followed by valid 2-byte char.		// Truncated 3-byte character followed by valid 2-byte char.
{"\xE2\x80\xC3\x84", "\"\\xE2\\x80\\xC3\\x84\""},		{"\xE2\x80\xC3\x84", "\"\\xE2\\x80\\xC3\\x84\""},
// Truncated 3-byte character followed by a single-byte character.		// Truncated 3-byte character followed by a single-byte character.
{"\xE2\x80\x7A", "\"\\xE2\\x80z\""},		{"\xE2\x80\x7A", "\"\\xE2\\x80z\""},
// 3-byte lead byte followed by valid 3-byte character.		// 3-byte lead byte followed by valid 3-byte character.
{"\xE2\xE2\x80\x94", "\"\\xE2\\xE2\\x80\\x94\""},		{"\xE2\xE2\x80\x94", "\"\\xE2\\xE2\\x80\\x94\""},
// 4-byte lead byte followed by valid 3-byte character.		// 4-byte lead byte followed by valid 3-byte character.
{"\xF0\xE2\x80\x94", "\"\\xF0\\xE2\\x80\\x94\""},		{"\xF0\xE2\x80\x94", "\"\\xF0\\xE2\\x80\\x94\""},
// Truncated 4-byte character.		// Truncated 4-byte character.
{"\xF0\xE2\x80", "\"\\xF0\\xE2\\x80\""},		{"\xF0\xE2\x80", "\"\\xF0\\xE2\\x80\""},
// Invalid UTF-8 byte sequences embedded in other chars.		// Invalid UTF-8 byte sequences embedded in other chars.
{"abc\xE2\x80\x94\xC3\x74xyc", "\"abc\\xE2\\x80\\x94\\xC3txyc\""},		{"abc\xE2\x80\x94\xC3\x74xyc", "\"abc\\xE2\\x80\\x94\\xC3txyc\""},
{"abc\xC3\x84\xE2\x80\xC3\x84xyz",		{"abc\xC3\x84\xE2\x80\xC3\x84xyz",
"\"abc\\xC3\\x84\\xE2\\x80\\xC3\\x84xyz\""},		"\"abc\\xC3\\x84\\xE2\\x80\\xC3\\x84xyz\""},
// Non-shortest UTF-8 byte sequences are also ill-formed.		// Non-shortest UTF-8 byte sequences are also ill-formed.
// The classics: xC0, xC1 lead byte.		// The classics: xC0, xC1 lead byte.
{"\xC0\x80", "\"\\xC0\\x80\""},		{"\xC0\x80", "\"\\xC0\\x80\""},
{"\xC1\x81", "\"\\xC1\\x81\""},		{"\xC1\x81", "\"\\xC1\\x81\""},
// Non-shortest sequences.		// Non-shortest sequences.
{"\xE0\x80\x80", "\"\\xE0\\x80\\x80\""},		{"\xE0\x80\x80", "\"\\xE0\\x80\\x80\""},
{"\xf0\x80\x80\x80", "\"\\xF0\\x80\\x80\\x80\""},		{"\xf0\x80\x80\x80", "\"\\xF0\\x80\\x80\\x80\""},
// Last valid code point before surrogate range, should be printed as text,		// Last valid code point before surrogate range, should be printed as
// too.		// text,
{"\xED\x9F\xBF", "\"\\xED\\x9F\\xBF\"\n As Text: \"퟿\""},		// too.
// Start of surrogate lead. Surrogates are not printed as text.		{"\xED\x9F\xBF", "\"\\xED\\x9F\\xBF\"\n As Text: \"퟿\""},
{"\xED\xA0\x80", "\"\\xED\\xA0\\x80\""},		// Start of surrogate lead. Surrogates are not printed as text.
// Last non-private surrogate lead.		{"\xED\xA0\x80", "\"\\xED\\xA0\\x80\""},
{"\xED\xAD\xBF", "\"\\xED\\xAD\\xBF\""},		// Last non-private surrogate lead.
// First private-use surrogate lead.		{"\xED\xAD\xBF", "\"\\xED\\xAD\\xBF\""},
{"\xED\xAE\x80", "\"\\xED\\xAE\\x80\""},		// First private-use surrogate lead.
// Last private-use surrogate lead.		{"\xED\xAE\x80", "\"\\xED\\xAE\\x80\""},
{"\xED\xAF\xBF", "\"\\xED\\xAF\\xBF\""},		// Last private-use surrogate lead.
// Mid-point of surrogate trail.		{"\xED\xAF\xBF", "\"\\xED\\xAF\\xBF\""},
{"\xED\xB3\xBF", "\"\\xED\\xB3\\xBF\""},		// Mid-point of surrogate trail.
// First valid code point after surrogate range, should be printed as text,		{"\xED\xB3\xBF", "\"\\xED\\xB3\\xBF\""},
// too.		// First valid code point after surrogate range, should be printed as
{"\xEE\x80\x80", "\"\\xEE\\x80\\x80\"\n As Text: \"\""}		// text,
};		// too.
		{"\xEE\x80\x80", "\"\\xEE\\x80\\x80\"\n As Text: \"\""}};
for (int i = 0; i < int(sizeof(kTestdata)/sizeof(kTestdata[0])); ++i) {		for (int i = 0; i < int(sizeof(kTestdata) / sizeof(kTestdata[0])); ++i) {
EXPECT_PRINT_TO_STRING_(kTestdata[i][0], kTestdata[i][1]);		EXPECT_PRINT_TO_STRING_(kTestdata[i][0], kTestdata[i][1]);
}		}
}		}
#undef EXPECT_PRINT_TO_STRING_		#undef EXPECT_PRINT_TO_STRING_
TEST(UniversalTersePrintTest, WorksForNonReference) {		TEST(UniversalTersePrintTest, WorksForNonReference) {
::std::stringstream ss;		::std::stringstream ss;
UniversalTersePrint(123, &ss);		UniversalTersePrint(123, &ss);
EXPECT_EQ("123", ss.str());		EXPECT_EQ("123", ss.str());
skipping to change at line 1812		skipping to change at line 1812
EXPECT_EQ("(" + PrintPointer(p.get()) + ")",		EXPECT_EQ("(" + PrintPointer(p.get()) + ")",
PrintToString(std::shared_ptr<void>(p.get(), [](void*) {})));		PrintToString(std::shared_ptr<void>(p.get(), [](void*) {})));
}		}
TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsEmptyTuple) {		TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsEmptyTuple) {
Strings result = UniversalTersePrintTupleFieldsToStrings(::std::make_tuple());		Strings result = UniversalTersePrintTupleFieldsToStrings(::std::make_tuple());
EXPECT_EQ(0u, result.size());		EXPECT_EQ(0u, result.size());
}		}
TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsOneTuple) {		TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsOneTuple) {
Strings result = UniversalTersePrintTupleFieldsToStrings(		Strings result =
::std::make_tuple(1));		UniversalTersePrintTupleFieldsToStrings(::std::make_tuple(1));
ASSERT_EQ(1u, result.size());		ASSERT_EQ(1u, result.size());
EXPECT_EQ("1", result[0]);		EXPECT_EQ("1", result[0]);
}		}
TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsTwoTuple) {		TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsTwoTuple) {
Strings result = UniversalTersePrintTupleFieldsToStrings(		Strings result =
::std::make_tuple(1, 'a'));		UniversalTersePrintTupleFieldsToStrings(::std::make_tuple(1, 'a'));
ASSERT_EQ(2u, result.size());		ASSERT_EQ(2u, result.size());
EXPECT_EQ("1", result[0]);		EXPECT_EQ("1", result[0]);
EXPECT_EQ("'a' (97, 0x61)", result[1]);		EXPECT_EQ("'a' (97, 0x61)", result[1]);
}		}
TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsTersely) {		TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsTersely) {
const int n = 1;		const int n = 1;
Strings result = UniversalTersePrintTupleFieldsToStrings(		Strings result = UniversalTersePrintTupleFieldsToStrings(
::std::tuple<const int&, const char*>(n, "a"));		::std::tuple<const int&, const char*>(n, "a"));
ASSERT_EQ(2u, result.size());		ASSERT_EQ(2u, result.size());
skipping to change at line 1869		skipping to change at line 1869
EXPECT_EQ("value of type " + ExpectedTypeName<int>(), PrintToString(any));		EXPECT_EQ("value of type " + ExpectedTypeName<int>(), PrintToString(any));
any = val2;		any = val2;
EXPECT_EQ("value of type " + ExpectedTypeName<std::string>(),		EXPECT_EQ("value of type " + ExpectedTypeName<std::string>(),
PrintToString(any));		PrintToString(any));
}		}
#endif // GTEST_INTERNAL_HAS_ANY		#endif // GTEST_INTERNAL_HAS_ANY
#if GTEST_INTERNAL_HAS_OPTIONAL		#if GTEST_INTERNAL_HAS_OPTIONAL
TEST(PrintOptionalTest, Basic) {		TEST(PrintOptionalTest, Basic) {
		EXPECT_EQ("(nullopt)", PrintToString(internal::Nullopt()));
internal::Optional<int> value;		internal::Optional<int> value;
EXPECT_EQ("(nullopt)", PrintToString(value));		EXPECT_EQ("(nullopt)", PrintToString(value));
value = {7};		value = {7};
EXPECT_EQ("(7)", PrintToString(value));		EXPECT_EQ("(7)", PrintToString(value));
EXPECT_EQ("(1.1)", PrintToString(internal::Optional<double>{1.1}));		EXPECT_EQ("(1.1)", PrintToString(internal::Optional<double>{1.1}));
EXPECT_EQ("(\"A\")", PrintToString(internal::Optional<std::string>{"A"}));		EXPECT_EQ("(\"A\")", PrintToString(internal::Optional<std::string>{"A"}));
}		}
#endif // GTEST_INTERNAL_HAS_OPTIONAL		#endif // GTEST_INTERNAL_HAS_OPTIONAL
#if GTEST_INTERNAL_HAS_VARIANT		#if GTEST_INTERNAL_HAS_VARIANT
End of changes. 73 change blocks.
196 lines changed or deleted		197 lines changed or added

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