Index: source/libvpx/third_party/googletest/src/test/gtest-printers_test.cc |
=================================================================== |
--- source/libvpx/third_party/googletest/src/test/gtest-printers_test.cc (revision 232233) |
+++ source/libvpx/third_party/googletest/src/test/gtest-printers_test.cc (working copy) |
@@ -1,1307 +0,0 @@ |
-// 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 Test - The Google C++ Testing Framework |
-// |
-// This file tests the universal value printer. |
- |
-#include "gtest/gtest-printers.h" |
- |
-#include <ctype.h> |
-#include <limits.h> |
-#include <string.h> |
-#include <algorithm> |
-#include <deque> |
-#include <list> |
-#include <map> |
-#include <set> |
-#include <sstream> |
-#include <string> |
-#include <utility> |
-#include <vector> |
- |
-#include "gtest/gtest.h" |
- |
-// hash_map and hash_set are available under Visual C++. |
-#if _MSC_VER |
-# define GTEST_HAS_HASH_MAP_ 1 // Indicates that hash_map is available. |
-# include <hash_map> // NOLINT |
-# define GTEST_HAS_HASH_SET_ 1 // Indicates that hash_set is available. |
-# include <hash_set> // NOLINT |
-#endif // GTEST_OS_WINDOWS |
- |
-// Some user-defined types for testing the universal value printer. |
- |
-// An anonymous enum type. |
-enum AnonymousEnum { |
- kAE1 = -1, |
- kAE2 = 1 |
-}; |
- |
-// An enum without a user-defined printer. |
-enum EnumWithoutPrinter { |
- kEWP1 = -2, |
- kEWP2 = 42 |
-}; |
- |
-// An enum with a << operator. |
-enum EnumWithStreaming { |
- kEWS1 = 10 |
-}; |
- |
-std::ostream& operator<<(std::ostream& os, EnumWithStreaming e) { |
- return os << (e == kEWS1 ? "kEWS1" : "invalid"); |
-} |
- |
-// An enum with a PrintTo() function. |
-enum EnumWithPrintTo { |
- kEWPT1 = 1 |
-}; |
- |
-void PrintTo(EnumWithPrintTo e, std::ostream* os) { |
- *os << (e == kEWPT1 ? "kEWPT1" : "invalid"); |
-} |
- |
-// A class implicitly convertible to BiggestInt. |
-class BiggestIntConvertible { |
- public: |
- operator ::testing::internal::BiggestInt() const { return 42; } |
-}; |
- |
-// A user-defined unprintable class template in the global namespace. |
-template <typename T> |
-class UnprintableTemplateInGlobal { |
- public: |
- UnprintableTemplateInGlobal() : value_() {} |
- private: |
- T value_; |
-}; |
- |
-// A user-defined streamable type in the global namespace. |
-class StreamableInGlobal { |
- public: |
- virtual ~StreamableInGlobal() {} |
-}; |
- |
-inline void operator<<(::std::ostream& os, const StreamableInGlobal& /* x */) { |
- os << "StreamableInGlobal"; |
-} |
- |
-void operator<<(::std::ostream& os, const StreamableInGlobal* /* x */) { |
- os << "StreamableInGlobal*"; |
-} |
- |
-namespace foo { |
- |
-// A user-defined unprintable type in a user namespace. |
-class UnprintableInFoo { |
- public: |
- UnprintableInFoo() : z_(0) { memcpy(xy_, "\xEF\x12\x0\x0\x34\xAB\x0\x0", 8); } |
- private: |
- char xy_[8]; |
- double z_; |
-}; |
- |
-// A user-defined printable type in a user-chosen namespace. |
-struct PrintableViaPrintTo { |
- PrintableViaPrintTo() : value() {} |
- int value; |
-}; |
- |
-void PrintTo(const PrintableViaPrintTo& x, ::std::ostream* os) { |
- *os << "PrintableViaPrintTo: " << x.value; |
-} |
- |
-// A type with a user-defined << for printing its pointer. |
-struct PointerPrintable { |
-}; |
- |
-::std::ostream& operator<<(::std::ostream& os, |
- const PointerPrintable* /* x */) { |
- return os << "PointerPrintable*"; |
-} |
- |
-// A user-defined printable class template in a user-chosen namespace. |
-template <typename T> |
-class PrintableViaPrintToTemplate { |
- public: |
- explicit PrintableViaPrintToTemplate(const T& a_value) : value_(a_value) {} |
- |
- const T& value() const { return value_; } |
- private: |
- T value_; |
-}; |
- |
-template <typename T> |
-void PrintTo(const PrintableViaPrintToTemplate<T>& x, ::std::ostream* os) { |
- *os << "PrintableViaPrintToTemplate: " << x.value(); |
-} |
- |
-// A user-defined streamable class template in a user namespace. |
-template <typename T> |
-class StreamableTemplateInFoo { |
- public: |
- StreamableTemplateInFoo() : value_() {} |
- |
- const T& value() const { return value_; } |
- private: |
- T value_; |
-}; |
- |
-template <typename T> |
-inline ::std::ostream& operator<<(::std::ostream& os, |
- const StreamableTemplateInFoo<T>& x) { |
- return os << "StreamableTemplateInFoo: " << x.value(); |
-} |
- |
-} // namespace foo |
- |
-namespace testing { |
-namespace gtest_printers_test { |
- |
-using ::std::deque; |
-using ::std::list; |
-using ::std::make_pair; |
-using ::std::map; |
-using ::std::multimap; |
-using ::std::multiset; |
-using ::std::pair; |
-using ::std::set; |
-using ::std::vector; |
-using ::testing::PrintToString; |
-using ::testing::internal::NativeArray; |
-using ::testing::internal::RE; |
-using ::testing::internal::Strings; |
-using ::testing::internal::UniversalTersePrint; |
-using ::testing::internal::UniversalPrint; |
-using ::testing::internal::UniversalTersePrintTupleFieldsToStrings; |
-using ::testing::internal::UniversalPrinter; |
-using ::testing::internal::kReference; |
-using ::testing::internal::string; |
- |
-#if GTEST_HAS_TR1_TUPLE |
-using ::std::tr1::make_tuple; |
-using ::std::tr1::tuple; |
-#endif |
- |
-#if _MSC_VER |
-// MSVC defines the following classes in the ::stdext namespace while |
-// gcc defines them in the :: namespace. Note that they are not part |
-// of the C++ standard. |
-using ::stdext::hash_map; |
-using ::stdext::hash_set; |
-using ::stdext::hash_multimap; |
-using ::stdext::hash_multiset; |
-#endif |
- |
-// Prints a value to a string using the universal value printer. This |
-// is a helper for testing UniversalPrinter<T>::Print() for various types. |
-template <typename T> |
-string Print(const T& value) { |
- ::std::stringstream ss; |
- UniversalPrinter<T>::Print(value, &ss); |
- return ss.str(); |
-} |
- |
-// Prints a value passed by reference to a string, using the universal |
-// value printer. This is a helper for testing |
-// UniversalPrinter<T&>::Print() for various types. |
-template <typename T> |
-string PrintByRef(const T& value) { |
- ::std::stringstream ss; |
- UniversalPrinter<T&>::Print(value, &ss); |
- return ss.str(); |
-} |
- |
-// Tests printing various enum types. |
- |
-TEST(PrintEnumTest, AnonymousEnum) { |
- EXPECT_EQ("-1", Print(kAE1)); |
- EXPECT_EQ("1", Print(kAE2)); |
-} |
- |
-TEST(PrintEnumTest, EnumWithoutPrinter) { |
- EXPECT_EQ("-2", Print(kEWP1)); |
- EXPECT_EQ("42", Print(kEWP2)); |
-} |
- |
-TEST(PrintEnumTest, EnumWithStreaming) { |
- EXPECT_EQ("kEWS1", Print(kEWS1)); |
- EXPECT_EQ("invalid", Print(static_cast<EnumWithStreaming>(0))); |
-} |
- |
-TEST(PrintEnumTest, EnumWithPrintTo) { |
- EXPECT_EQ("kEWPT1", Print(kEWPT1)); |
- EXPECT_EQ("invalid", Print(static_cast<EnumWithPrintTo>(0))); |
-} |
- |
-// Tests printing a class implicitly convertible to BiggestInt. |
- |
-TEST(PrintClassTest, BiggestIntConvertible) { |
- EXPECT_EQ("42", Print(BiggestIntConvertible())); |
-} |
- |
-// Tests printing various char types. |
- |
-// char. |
-TEST(PrintCharTest, PlainChar) { |
- EXPECT_EQ("'\\0'", Print('\0')); |
- EXPECT_EQ("'\\'' (39, 0x27)", Print('\'')); |
- EXPECT_EQ("'\"' (34, 0x22)", Print('"')); |
- EXPECT_EQ("'?' (63, 0x3F)", Print('?')); |
- EXPECT_EQ("'\\\\' (92, 0x5C)", Print('\\')); |
- EXPECT_EQ("'\\a' (7)", Print('\a')); |
- EXPECT_EQ("'\\b' (8)", Print('\b')); |
- EXPECT_EQ("'\\f' (12, 0xC)", Print('\f')); |
- EXPECT_EQ("'\\n' (10, 0xA)", Print('\n')); |
- EXPECT_EQ("'\\r' (13, 0xD)", Print('\r')); |
- EXPECT_EQ("'\\t' (9)", Print('\t')); |
- EXPECT_EQ("'\\v' (11, 0xB)", Print('\v')); |
- EXPECT_EQ("'\\x7F' (127)", Print('\x7F')); |
- EXPECT_EQ("'\\xFF' (255)", Print('\xFF')); |
- EXPECT_EQ("' ' (32, 0x20)", Print(' ')); |
- EXPECT_EQ("'a' (97, 0x61)", Print('a')); |
-} |
- |
-// signed char. |
-TEST(PrintCharTest, SignedChar) { |
- EXPECT_EQ("'\\0'", Print(static_cast<signed char>('\0'))); |
- EXPECT_EQ("'\\xCE' (-50)", |
- Print(static_cast<signed char>(-50))); |
-} |
- |
-// unsigned char. |
-TEST(PrintCharTest, UnsignedChar) { |
- EXPECT_EQ("'\\0'", Print(static_cast<unsigned char>('\0'))); |
- EXPECT_EQ("'b' (98, 0x62)", |
- Print(static_cast<unsigned char>('b'))); |
-} |
- |
-// Tests printing other simple, built-in types. |
- |
-// bool. |
-TEST(PrintBuiltInTypeTest, Bool) { |
- EXPECT_EQ("false", Print(false)); |
- EXPECT_EQ("true", Print(true)); |
-} |
- |
-// wchar_t. |
-TEST(PrintBuiltInTypeTest, Wchar_t) { |
- EXPECT_EQ("L'\\0'", Print(L'\0')); |
- EXPECT_EQ("L'\\'' (39, 0x27)", Print(L'\'')); |
- EXPECT_EQ("L'\"' (34, 0x22)", Print(L'"')); |
- EXPECT_EQ("L'?' (63, 0x3F)", Print(L'?')); |
- EXPECT_EQ("L'\\\\' (92, 0x5C)", Print(L'\\')); |
- EXPECT_EQ("L'\\a' (7)", Print(L'\a')); |
- EXPECT_EQ("L'\\b' (8)", Print(L'\b')); |
- EXPECT_EQ("L'\\f' (12, 0xC)", Print(L'\f')); |
- EXPECT_EQ("L'\\n' (10, 0xA)", Print(L'\n')); |
- EXPECT_EQ("L'\\r' (13, 0xD)", Print(L'\r')); |
- EXPECT_EQ("L'\\t' (9)", Print(L'\t')); |
- EXPECT_EQ("L'\\v' (11, 0xB)", Print(L'\v')); |
- EXPECT_EQ("L'\\x7F' (127)", Print(L'\x7F')); |
- EXPECT_EQ("L'\\xFF' (255)", Print(L'\xFF')); |
- EXPECT_EQ("L' ' (32, 0x20)", Print(L' ')); |
- EXPECT_EQ("L'a' (97, 0x61)", Print(L'a')); |
- EXPECT_EQ("L'\\x576' (1398)", Print(static_cast<wchar_t>(0x576))); |
- EXPECT_EQ("L'\\xC74D' (51021)", Print(static_cast<wchar_t>(0xC74D))); |
-} |
- |
-// Test that Int64 provides more storage than wchar_t. |
-TEST(PrintTypeSizeTest, Wchar_t) { |
- EXPECT_LT(sizeof(wchar_t), sizeof(testing::internal::Int64)); |
-} |
- |
-// Various integer types. |
-TEST(PrintBuiltInTypeTest, Integer) { |
- EXPECT_EQ("'\\xFF' (255)", Print(static_cast<unsigned char>(255))); // uint8 |
- EXPECT_EQ("'\\x80' (-128)", Print(static_cast<signed char>(-128))); // int8 |
- EXPECT_EQ("65535", Print(USHRT_MAX)); // uint16 |
- EXPECT_EQ("-32768", Print(SHRT_MIN)); // int16 |
- EXPECT_EQ("4294967295", Print(UINT_MAX)); // uint32 |
- EXPECT_EQ("-2147483648", Print(INT_MIN)); // int32 |
- EXPECT_EQ("18446744073709551615", |
- Print(static_cast<testing::internal::UInt64>(-1))); // uint64 |
- EXPECT_EQ("-9223372036854775808", |
- Print(static_cast<testing::internal::Int64>(1) << 63)); // int64 |
-} |
- |
-// Size types. |
-TEST(PrintBuiltInTypeTest, Size_t) { |
- EXPECT_EQ("1", Print(sizeof('a'))); // size_t. |
-#if !GTEST_OS_WINDOWS |
- // Windows has no ssize_t type. |
- EXPECT_EQ("-2", Print(static_cast<ssize_t>(-2))); // ssize_t. |
-#endif // !GTEST_OS_WINDOWS |
-} |
- |
-// Floating-points. |
-TEST(PrintBuiltInTypeTest, FloatingPoints) { |
- EXPECT_EQ("1.5", Print(1.5f)); // float |
- EXPECT_EQ("-2.5", Print(-2.5)); // double |
-} |
- |
-// Since ::std::stringstream::operator<<(const void *) formats the pointer |
-// output differently with different compilers, we have to create the expected |
-// output first and use it as our expectation. |
-static string PrintPointer(const void *p) { |
- ::std::stringstream expected_result_stream; |
- expected_result_stream << p; |
- return expected_result_stream.str(); |
-} |
- |
-// Tests printing C strings. |
- |
-// const char*. |
-TEST(PrintCStringTest, Const) { |
- const char* p = "World"; |
- EXPECT_EQ(PrintPointer(p) + " pointing to \"World\"", Print(p)); |
-} |
- |
-// char*. |
-TEST(PrintCStringTest, NonConst) { |
- char p[] = "Hi"; |
- EXPECT_EQ(PrintPointer(p) + " pointing to \"Hi\"", |
- Print(static_cast<char*>(p))); |
-} |
- |
-// NULL C string. |
-TEST(PrintCStringTest, Null) { |
- const char* p = NULL; |
- EXPECT_EQ("NULL", Print(p)); |
-} |
- |
-// Tests that C strings are escaped properly. |
-TEST(PrintCStringTest, EscapesProperly) { |
- const char* p = "'\"?\\\a\b\f\n\r\t\v\x7F\xFF a"; |
- EXPECT_EQ(PrintPointer(p) + " pointing to \"'\\\"?\\\\\\a\\b\\f" |
- "\\n\\r\\t\\v\\x7F\\xFF a\"", |
- Print(p)); |
-} |
- |
- |
- |
-// MSVC compiler can be configured to define whar_t as a typedef |
-// of unsigned short. Defining an overload for const wchar_t* in that case |
-// would cause pointers to unsigned shorts be printed as wide strings, |
-// possibly accessing more memory than intended and causing invalid |
-// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when |
-// wchar_t is implemented as a native type. |
-#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) |
- |
-// const wchar_t*. |
-TEST(PrintWideCStringTest, Const) { |
- const wchar_t* p = L"World"; |
- EXPECT_EQ(PrintPointer(p) + " pointing to L\"World\"", Print(p)); |
-} |
- |
-// wchar_t*. |
-TEST(PrintWideCStringTest, NonConst) { |
- wchar_t p[] = L"Hi"; |
- EXPECT_EQ(PrintPointer(p) + " pointing to L\"Hi\"", |
- Print(static_cast<wchar_t*>(p))); |
-} |
- |
-// NULL wide C string. |
-TEST(PrintWideCStringTest, Null) { |
- const wchar_t* p = NULL; |
- EXPECT_EQ("NULL", Print(p)); |
-} |
- |
-// Tests that wide C strings are escaped properly. |
-TEST(PrintWideCStringTest, EscapesProperly) { |
- const wchar_t s[] = {'\'', '"', '?', '\\', '\a', '\b', '\f', '\n', '\r', |
- '\t', '\v', 0xD3, 0x576, 0x8D3, 0xC74D, ' ', 'a', '\0'}; |
- 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))); |
-} |
-#endif // native wchar_t |
- |
-// Tests printing pointers to other char types. |
- |
-// signed char*. |
-TEST(PrintCharPointerTest, SignedChar) { |
- signed char* p = reinterpret_cast<signed char*>(0x1234); |
- EXPECT_EQ(PrintPointer(p), Print(p)); |
- p = NULL; |
- EXPECT_EQ("NULL", Print(p)); |
-} |
- |
-// const signed char*. |
-TEST(PrintCharPointerTest, ConstSignedChar) { |
- signed char* p = reinterpret_cast<signed char*>(0x1234); |
- EXPECT_EQ(PrintPointer(p), Print(p)); |
- p = NULL; |
- EXPECT_EQ("NULL", Print(p)); |
-} |
- |
-// unsigned char*. |
-TEST(PrintCharPointerTest, UnsignedChar) { |
- unsigned char* p = reinterpret_cast<unsigned char*>(0x1234); |
- EXPECT_EQ(PrintPointer(p), Print(p)); |
- p = NULL; |
- EXPECT_EQ("NULL", Print(p)); |
-} |
- |
-// const unsigned char*. |
-TEST(PrintCharPointerTest, ConstUnsignedChar) { |
- const unsigned char* p = reinterpret_cast<const unsigned char*>(0x1234); |
- EXPECT_EQ(PrintPointer(p), Print(p)); |
- p = NULL; |
- EXPECT_EQ("NULL", Print(p)); |
-} |
- |
-// Tests printing pointers to simple, built-in types. |
- |
-// bool*. |
-TEST(PrintPointerToBuiltInTypeTest, Bool) { |
- bool* p = reinterpret_cast<bool*>(0xABCD); |
- EXPECT_EQ(PrintPointer(p), Print(p)); |
- p = NULL; |
- EXPECT_EQ("NULL", Print(p)); |
-} |
- |
-// void*. |
-TEST(PrintPointerToBuiltInTypeTest, Void) { |
- void* p = reinterpret_cast<void*>(0xABCD); |
- EXPECT_EQ(PrintPointer(p), Print(p)); |
- p = NULL; |
- EXPECT_EQ("NULL", Print(p)); |
-} |
- |
-// const void*. |
-TEST(PrintPointerToBuiltInTypeTest, ConstVoid) { |
- const void* p = reinterpret_cast<const void*>(0xABCD); |
- EXPECT_EQ(PrintPointer(p), Print(p)); |
- p = NULL; |
- EXPECT_EQ("NULL", Print(p)); |
-} |
- |
-// Tests printing pointers to pointers. |
-TEST(PrintPointerToPointerTest, IntPointerPointer) { |
- int** p = reinterpret_cast<int**>(0xABCD); |
- EXPECT_EQ(PrintPointer(p), Print(p)); |
- p = NULL; |
- EXPECT_EQ("NULL", Print(p)); |
-} |
- |
-// Tests printing (non-member) function pointers. |
- |
-void MyFunction(int /* n */) {} |
- |
-TEST(PrintPointerTest, NonMemberFunctionPointer) { |
- // We cannot directly cast &MyFunction to const void* because the |
- // standard disallows casting between pointers to functions and |
- // pointers to objects, and some compilers (e.g. GCC 3.4) enforce |
- // this limitation. |
- EXPECT_EQ( |
- PrintPointer(reinterpret_cast<const void*>( |
- reinterpret_cast<internal::BiggestInt>(&MyFunction))), |
- Print(&MyFunction)); |
- int (*p)(bool) = NULL; // NOLINT |
- EXPECT_EQ("NULL", Print(p)); |
-} |
- |
-// An assertion predicate determining whether a one string is a prefix for |
-// another. |
-template <typename StringType> |
-AssertionResult HasPrefix(const StringType& str, const StringType& prefix) { |
- if (str.find(prefix, 0) == 0) |
- return AssertionSuccess(); |
- |
- const bool is_wide_string = sizeof(prefix[0]) > 1; |
- const char* const begin_string_quote = is_wide_string ? "L\"" : "\""; |
- return AssertionFailure() |
- << begin_string_quote << prefix << "\" is not a prefix of " |
- << begin_string_quote << str << "\"\n"; |
-} |
- |
-// Tests printing member variable pointers. Although they are called |
-// pointers, they don't point to a location in the address space. |
-// Their representation is implementation-defined. Thus they will be |
-// printed as raw bytes. |
- |
-struct Foo { |
- public: |
- virtual ~Foo() {} |
- int MyMethod(char x) { return x + 1; } |
- virtual char MyVirtualMethod(int /* n */) { return 'a'; } |
- |
- int value; |
-}; |
- |
-TEST(PrintPointerTest, MemberVariablePointer) { |
- EXPECT_TRUE(HasPrefix(Print(&Foo::value), |
- Print(sizeof(&Foo::value)) + "-byte object ")); |
- int (Foo::*p) = NULL; // NOLINT |
- EXPECT_TRUE(HasPrefix(Print(p), |
- Print(sizeof(p)) + "-byte object ")); |
-} |
- |
-// Tests printing member function pointers. Although they are called |
-// pointers, they don't point to a location in the address space. |
-// Their representation is implementation-defined. Thus they will be |
-// printed as raw bytes. |
-TEST(PrintPointerTest, MemberFunctionPointer) { |
- EXPECT_TRUE(HasPrefix(Print(&Foo::MyMethod), |
- Print(sizeof(&Foo::MyMethod)) + "-byte object ")); |
- EXPECT_TRUE( |
- HasPrefix(Print(&Foo::MyVirtualMethod), |
- Print(sizeof((&Foo::MyVirtualMethod))) + "-byte object ")); |
- int (Foo::*p)(char) = NULL; // NOLINT |
- EXPECT_TRUE(HasPrefix(Print(p), |
- Print(sizeof(p)) + "-byte object ")); |
-} |
- |
-// Tests printing C arrays. |
- |
-// The difference between this and Print() is that it ensures that the |
-// argument is a reference to an array. |
-template <typename T, size_t N> |
-string PrintArrayHelper(T (&a)[N]) { |
- return Print(a); |
-} |
- |
-// One-dimensional array. |
-TEST(PrintArrayTest, OneDimensionalArray) { |
- int a[5] = { 1, 2, 3, 4, 5 }; |
- EXPECT_EQ("{ 1, 2, 3, 4, 5 }", PrintArrayHelper(a)); |
-} |
- |
-// Two-dimensional array. |
-TEST(PrintArrayTest, TwoDimensionalArray) { |
- int a[2][5] = { |
- { 1, 2, 3, 4, 5 }, |
- { 6, 7, 8, 9, 0 } |
- }; |
- EXPECT_EQ("{ { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 0 } }", PrintArrayHelper(a)); |
-} |
- |
-// Array of const elements. |
-TEST(PrintArrayTest, ConstArray) { |
- const bool a[1] = { false }; |
- EXPECT_EQ("{ false }", PrintArrayHelper(a)); |
-} |
- |
-// Char array. |
-TEST(PrintArrayTest, CharArray) { |
- // Array a contains '\0' in the middle and doesn't end with '\0'. |
- char a[3] = { 'H', '\0', 'i' }; |
- EXPECT_EQ("\"H\\0i\"", PrintArrayHelper(a)); |
-} |
- |
-// Const char array. |
-TEST(PrintArrayTest, ConstCharArray) { |
- const char a[4] = "\0Hi"; |
- EXPECT_EQ("\"\\0Hi\\0\"", PrintArrayHelper(a)); |
-} |
- |
-// Array of objects. |
-TEST(PrintArrayTest, ObjectArray) { |
- string a[3] = { "Hi", "Hello", "Ni hao" }; |
- EXPECT_EQ("{ \"Hi\", \"Hello\", \"Ni hao\" }", PrintArrayHelper(a)); |
-} |
- |
-// Array with many elements. |
-TEST(PrintArrayTest, BigArray) { |
- int a[100] = { 1, 2, 3 }; |
- EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, ..., 0, 0, 0, 0, 0, 0, 0, 0 }", |
- PrintArrayHelper(a)); |
-} |
- |
-// Tests printing ::string and ::std::string. |
- |
-#if GTEST_HAS_GLOBAL_STRING |
-// ::string. |
-TEST(PrintStringTest, StringInGlobalNamespace) { |
- const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a"; |
- const ::string str(s, sizeof(s)); |
- EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"", |
- Print(str)); |
-} |
-#endif // GTEST_HAS_GLOBAL_STRING |
- |
-// ::std::string. |
-TEST(PrintStringTest, StringInStdNamespace) { |
- const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a"; |
- const ::std::string str(s, sizeof(s)); |
- EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"", |
- Print(str)); |
-} |
- |
-TEST(PrintStringTest, StringAmbiguousHex) { |
- // "\x6BANANA" is ambiguous, it can be interpreted as starting with either of: |
- // '\x6', '\x6B', or '\x6BA'. |
- |
- // a hex escaping sequence following by a decimal digit |
- EXPECT_EQ("\"0\\x12\" \"3\"", Print(::std::string("0\x12" "3"))); |
- // a hex escaping sequence following by a hex digit (lower-case) |
- EXPECT_EQ("\"mm\\x6\" \"bananas\"", Print(::std::string("mm\x6" "bananas"))); |
- // a hex escaping sequence following by a hex digit (upper-case) |
- EXPECT_EQ("\"NOM\\x6\" \"BANANA\"", Print(::std::string("NOM\x6" "BANANA"))); |
- // a hex escaping sequence following by a non-xdigit |
- EXPECT_EQ("\"!\\x5-!\"", Print(::std::string("!\x5-!"))); |
-} |
- |
-// Tests printing ::wstring and ::std::wstring. |
- |
-#if GTEST_HAS_GLOBAL_WSTRING |
-// ::wstring. |
-TEST(PrintWideStringTest, StringInGlobalNamespace) { |
- const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a"; |
- const ::wstring str(s, sizeof(s)/sizeof(wchar_t)); |
- EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v" |
- "\\xD3\\x576\\x8D3\\xC74D a\\0\"", |
- Print(str)); |
-} |
-#endif // GTEST_HAS_GLOBAL_WSTRING |
- |
-#if GTEST_HAS_STD_WSTRING |
-// ::std::wstring. |
-TEST(PrintWideStringTest, StringInStdNamespace) { |
- 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)); |
- EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v" |
- "\\xD3\\x576\\x8D3\\xC74D a\\0\"", |
- Print(str)); |
-} |
- |
-TEST(PrintWideStringTest, StringAmbiguousHex) { |
- // same for wide strings. |
- EXPECT_EQ("L\"0\\x12\" L\"3\"", Print(::std::wstring(L"0\x12" L"3"))); |
- EXPECT_EQ("L\"mm\\x6\" L\"bananas\"", |
- Print(::std::wstring(L"mm\x6" L"bananas"))); |
- EXPECT_EQ("L\"NOM\\x6\" L\"BANANA\"", |
- Print(::std::wstring(L"NOM\x6" L"BANANA"))); |
- EXPECT_EQ("L\"!\\x5-!\"", Print(::std::wstring(L"!\x5-!"))); |
-} |
-#endif // GTEST_HAS_STD_WSTRING |
- |
-// Tests printing types that support generic streaming (i.e. streaming |
-// to std::basic_ostream<Char, CharTraits> for any valid Char and |
-// CharTraits types). |
- |
-// Tests printing a non-template type that supports generic streaming. |
- |
-class AllowsGenericStreaming {}; |
- |
-template <typename Char, typename CharTraits> |
-std::basic_ostream<Char, CharTraits>& operator<<( |
- std::basic_ostream<Char, CharTraits>& os, |
- const AllowsGenericStreaming& /* a */) { |
- return os << "AllowsGenericStreaming"; |
-} |
- |
-TEST(PrintTypeWithGenericStreamingTest, NonTemplateType) { |
- AllowsGenericStreaming a; |
- EXPECT_EQ("AllowsGenericStreaming", Print(a)); |
-} |
- |
-// Tests printing a template type that supports generic streaming. |
- |
-template <typename T> |
-class AllowsGenericStreamingTemplate {}; |
- |
-template <typename Char, typename CharTraits, typename T> |
-std::basic_ostream<Char, CharTraits>& operator<<( |
- std::basic_ostream<Char, CharTraits>& os, |
- const AllowsGenericStreamingTemplate<T>& /* a */) { |
- return os << "AllowsGenericStreamingTemplate"; |
-} |
- |
-TEST(PrintTypeWithGenericStreamingTest, TemplateType) { |
- AllowsGenericStreamingTemplate<int> a; |
- EXPECT_EQ("AllowsGenericStreamingTemplate", Print(a)); |
-} |
- |
-// Tests printing a type that supports generic streaming and can be |
-// implicitly converted to another printable type. |
- |
-template <typename T> |
-class AllowsGenericStreamingAndImplicitConversionTemplate { |
- public: |
- operator bool() const { return false; } |
-}; |
- |
-template <typename Char, typename CharTraits, typename T> |
-std::basic_ostream<Char, CharTraits>& operator<<( |
- std::basic_ostream<Char, CharTraits>& os, |
- const AllowsGenericStreamingAndImplicitConversionTemplate<T>& /* a */) { |
- return os << "AllowsGenericStreamingAndImplicitConversionTemplate"; |
-} |
- |
-TEST(PrintTypeWithGenericStreamingTest, TypeImplicitlyConvertible) { |
- AllowsGenericStreamingAndImplicitConversionTemplate<int> a; |
- EXPECT_EQ("AllowsGenericStreamingAndImplicitConversionTemplate", Print(a)); |
-} |
- |
-#if GTEST_HAS_STRING_PIECE_ |
- |
-// Tests printing StringPiece. |
- |
-TEST(PrintStringPieceTest, SimpleStringPiece) { |
- const StringPiece sp = "Hello"; |
- EXPECT_EQ("\"Hello\"", Print(sp)); |
-} |
- |
-TEST(PrintStringPieceTest, UnprintableCharacters) { |
- const char str[] = "NUL (\0) and \r\t"; |
- const StringPiece sp(str, sizeof(str) - 1); |
- EXPECT_EQ("\"NUL (\\0) and \\r\\t\"", Print(sp)); |
-} |
- |
-#endif // GTEST_HAS_STRING_PIECE_ |
- |
-// Tests printing STL containers. |
- |
-TEST(PrintStlContainerTest, EmptyDeque) { |
- deque<char> empty; |
- EXPECT_EQ("{}", Print(empty)); |
-} |
- |
-TEST(PrintStlContainerTest, NonEmptyDeque) { |
- deque<int> non_empty; |
- non_empty.push_back(1); |
- non_empty.push_back(3); |
- EXPECT_EQ("{ 1, 3 }", Print(non_empty)); |
-} |
- |
-#if GTEST_HAS_HASH_MAP_ |
- |
-TEST(PrintStlContainerTest, OneElementHashMap) { |
- hash_map<int, char> map1; |
- map1[1] = 'a'; |
- EXPECT_EQ("{ (1, 'a' (97, 0x61)) }", Print(map1)); |
-} |
- |
-TEST(PrintStlContainerTest, HashMultiMap) { |
- hash_multimap<int, bool> map1; |
- map1.insert(make_pair(5, true)); |
- map1.insert(make_pair(5, false)); |
- |
- // Elements of hash_multimap can be printed in any order. |
- const string result = Print(map1); |
- EXPECT_TRUE(result == "{ (5, true), (5, false) }" || |
- result == "{ (5, false), (5, true) }") |
- << " where Print(map1) returns \"" << result << "\"."; |
-} |
- |
-#endif // GTEST_HAS_HASH_MAP_ |
- |
-#if GTEST_HAS_HASH_SET_ |
- |
-TEST(PrintStlContainerTest, HashSet) { |
- hash_set<string> set1; |
- set1.insert("hello"); |
- EXPECT_EQ("{ \"hello\" }", Print(set1)); |
-} |
- |
-TEST(PrintStlContainerTest, HashMultiSet) { |
- const int kSize = 5; |
- int a[kSize] = { 1, 1, 2, 5, 1 }; |
- hash_multiset<int> set1(a, a + kSize); |
- |
- // Elements of hash_multiset can be printed in any order. |
- const string result = Print(set1); |
- const string expected_pattern = "{ d, d, d, d, d }"; // d means a digit. |
- |
- // Verifies the result matches the expected pattern; also extracts |
- // the numbers in the result. |
- ASSERT_EQ(expected_pattern.length(), result.length()); |
- std::vector<int> numbers; |
- for (size_t i = 0; i != result.length(); i++) { |
- if (expected_pattern[i] == 'd') { |
- ASSERT_TRUE(isdigit(static_cast<unsigned char>(result[i])) != 0); |
- numbers.push_back(result[i] - '0'); |
- } else { |
- EXPECT_EQ(expected_pattern[i], result[i]) << " where result is " |
- << result; |
- } |
- } |
- |
- // Makes sure the result contains the right numbers. |
- std::sort(numbers.begin(), numbers.end()); |
- std::sort(a, a + kSize); |
- EXPECT_TRUE(std::equal(a, a + kSize, numbers.begin())); |
-} |
- |
-#endif // GTEST_HAS_HASH_SET_ |
- |
-TEST(PrintStlContainerTest, List) { |
- const string a[] = { |
- "hello", |
- "world" |
- }; |
- const list<string> strings(a, a + 2); |
- EXPECT_EQ("{ \"hello\", \"world\" }", Print(strings)); |
-} |
- |
-TEST(PrintStlContainerTest, Map) { |
- map<int, bool> map1; |
- map1[1] = true; |
- map1[5] = false; |
- map1[3] = true; |
- EXPECT_EQ("{ (1, true), (3, true), (5, false) }", Print(map1)); |
-} |
- |
-TEST(PrintStlContainerTest, MultiMap) { |
- multimap<bool, int> map1; |
- // The make_pair template function would deduce the type as |
- // pair<bool, int> here, and since the key part in a multimap has to |
- // be constant, without a templated ctor in the pair class (as in |
- // libCstd on Solaris), make_pair call would fail to compile as no |
- // implicit conversion is found. Thus explicit typename is used |
- // here instead. |
- map1.insert(pair<const bool, int>(true, 0)); |
- map1.insert(pair<const bool, int>(true, 1)); |
- map1.insert(pair<const bool, int>(false, 2)); |
- EXPECT_EQ("{ (false, 2), (true, 0), (true, 1) }", Print(map1)); |
-} |
- |
-TEST(PrintStlContainerTest, Set) { |
- const unsigned int a[] = { 3, 0, 5 }; |
- set<unsigned int> set1(a, a + 3); |
- EXPECT_EQ("{ 0, 3, 5 }", Print(set1)); |
-} |
- |
-TEST(PrintStlContainerTest, MultiSet) { |
- const int a[] = { 1, 1, 2, 5, 1 }; |
- multiset<int> set1(a, a + 5); |
- EXPECT_EQ("{ 1, 1, 1, 2, 5 }", Print(set1)); |
-} |
- |
-TEST(PrintStlContainerTest, Pair) { |
- pair<const bool, int> p(true, 5); |
- EXPECT_EQ("(true, 5)", Print(p)); |
-} |
- |
-TEST(PrintStlContainerTest, Vector) { |
- vector<int> v; |
- v.push_back(1); |
- v.push_back(2); |
- EXPECT_EQ("{ 1, 2 }", Print(v)); |
-} |
- |
-TEST(PrintStlContainerTest, LongSequence) { |
- const int a[100] = { 1, 2, 3 }; |
- 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, " |
- "0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ... }", Print(v)); |
-} |
- |
-TEST(PrintStlContainerTest, NestedContainer) { |
- const int a1[] = { 1, 2 }; |
- const int a2[] = { 3, 4, 5 }; |
- const list<int> l1(a1, a1 + 2); |
- const list<int> l2(a2, a2 + 3); |
- |
- vector<list<int> > v; |
- v.push_back(l1); |
- v.push_back(l2); |
- EXPECT_EQ("{ { 1, 2 }, { 3, 4, 5 } }", Print(v)); |
-} |
- |
-TEST(PrintStlContainerTest, OneDimensionalNativeArray) { |
- const int a[3] = { 1, 2, 3 }; |
- NativeArray<int> b(a, 3, kReference); |
- EXPECT_EQ("{ 1, 2, 3 }", Print(b)); |
-} |
- |
-TEST(PrintStlContainerTest, TwoDimensionalNativeArray) { |
- const int a[2][3] = { { 1, 2, 3 }, { 4, 5, 6 } }; |
- NativeArray<int[3]> b(a, 2, kReference); |
- EXPECT_EQ("{ { 1, 2, 3 }, { 4, 5, 6 } }", Print(b)); |
-} |
- |
-// Tests that a class named iterator isn't treated as a container. |
- |
-struct iterator { |
- char x; |
-}; |
- |
-TEST(PrintStlContainerTest, Iterator) { |
- iterator it = {}; |
- EXPECT_EQ("1-byte object <00>", Print(it)); |
-} |
- |
-// Tests that a class named const_iterator isn't treated as a container. |
- |
-struct const_iterator { |
- char x; |
-}; |
- |
-TEST(PrintStlContainerTest, ConstIterator) { |
- const_iterator it = {}; |
- EXPECT_EQ("1-byte object <00>", Print(it)); |
-} |
- |
-#if GTEST_HAS_TR1_TUPLE |
-// Tests printing tuples. |
- |
-// Tuples of various arities. |
-TEST(PrintTupleTest, VariousSizes) { |
- tuple<> t0; |
- EXPECT_EQ("()", Print(t0)); |
- |
- tuple<int> t1(5); |
- EXPECT_EQ("(5)", Print(t1)); |
- |
- tuple<char, bool> t2('a', true); |
- EXPECT_EQ("('a' (97, 0x61), true)", Print(t2)); |
- |
- tuple<bool, int, int> t3(false, 2, 3); |
- EXPECT_EQ("(false, 2, 3)", Print(t3)); |
- |
- tuple<bool, int, int, int> t4(false, 2, 3, 4); |
- EXPECT_EQ("(false, 2, 3, 4)", Print(t4)); |
- |
- tuple<bool, int, int, int, bool> t5(false, 2, 3, 4, true); |
- EXPECT_EQ("(false, 2, 3, 4, true)", Print(t5)); |
- |
- tuple<bool, int, int, int, bool, int> t6(false, 2, 3, 4, true, 6); |
- EXPECT_EQ("(false, 2, 3, 4, true, 6)", Print(t6)); |
- |
- tuple<bool, int, int, int, bool, int, int> t7(false, 2, 3, 4, true, 6, 7); |
- EXPECT_EQ("(false, 2, 3, 4, true, 6, 7)", Print(t7)); |
- |
- tuple<bool, int, int, int, bool, int, int, bool> t8( |
- false, 2, 3, 4, true, 6, 7, true); |
- EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true)", Print(t8)); |
- |
- tuple<bool, int, int, int, bool, int, int, bool, int> t9( |
- false, 2, 3, 4, true, 6, 7, true, 9); |
- EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true, 9)", Print(t9)); |
- |
- const char* const str = "8"; |
- tuple<bool, char, short, testing::internal::Int32, // NOLINT |
- testing::internal::Int64, float, double, const char*, void*, string> |
- t10(false, 'a', 3, 4, 5, 1.5F, -2.5, str, NULL, "10"); |
- EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) + |
- " pointing to \"8\", NULL, \"10\")", |
- Print(t10)); |
-} |
- |
-// Nested tuples. |
-TEST(PrintTupleTest, NestedTuple) { |
- tuple<tuple<int, bool>, char> nested(make_tuple(5, true), 'a'); |
- EXPECT_EQ("((5, true), 'a' (97, 0x61))", Print(nested)); |
-} |
- |
-#endif // GTEST_HAS_TR1_TUPLE |
- |
-// Tests printing user-defined unprintable types. |
- |
-// Unprintable types in the global namespace. |
-TEST(PrintUnprintableTypeTest, InGlobalNamespace) { |
- EXPECT_EQ("1-byte object <00>", |
- Print(UnprintableTemplateInGlobal<char>())); |
-} |
- |
-// Unprintable types in a user namespace. |
-TEST(PrintUnprintableTypeTest, InUserNamespace) { |
- EXPECT_EQ("16-byte object <EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>", |
- Print(::foo::UnprintableInFoo())); |
-} |
- |
-// Unprintable types are that too big to be printed completely. |
- |
-struct Big { |
- Big() { memset(array, 0, sizeof(array)); } |
- char array[257]; |
-}; |
- |
-TEST(PrintUnpritableTypeTest, BigObject) { |
- EXPECT_EQ("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>", |
- Print(Big())); |
-} |
- |
-// Tests printing user-defined streamable types. |
- |
-// Streamable types in the global namespace. |
-TEST(PrintStreamableTypeTest, InGlobalNamespace) { |
- StreamableInGlobal x; |
- EXPECT_EQ("StreamableInGlobal", Print(x)); |
- EXPECT_EQ("StreamableInGlobal*", Print(&x)); |
-} |
- |
-// Printable template types in a user namespace. |
-TEST(PrintStreamableTypeTest, TemplateTypeInUserNamespace) { |
- EXPECT_EQ("StreamableTemplateInFoo: 0", |
- Print(::foo::StreamableTemplateInFoo<int>())); |
-} |
- |
-// Tests printing user-defined types that have a PrintTo() function. |
-TEST(PrintPrintableTypeTest, InUserNamespace) { |
- EXPECT_EQ("PrintableViaPrintTo: 0", |
- Print(::foo::PrintableViaPrintTo())); |
-} |
- |
-// Tests printing a pointer to a user-defined type that has a << |
-// operator for its pointer. |
-TEST(PrintPrintableTypeTest, PointerInUserNamespace) { |
- ::foo::PointerPrintable x; |
- EXPECT_EQ("PointerPrintable*", Print(&x)); |
-} |
- |
-// Tests printing user-defined class template that have a PrintTo() function. |
-TEST(PrintPrintableTypeTest, TemplateInUserNamespace) { |
- EXPECT_EQ("PrintableViaPrintToTemplate: 5", |
- Print(::foo::PrintableViaPrintToTemplate<int>(5))); |
-} |
- |
-#if GTEST_HAS_PROTOBUF_ |
- |
-// Tests printing a protocol message. |
-TEST(PrintProtocolMessageTest, PrintsShortDebugString) { |
- testing::internal::TestMessage msg; |
- msg.set_member("yes"); |
- EXPECT_EQ("<member:\"yes\">", Print(msg)); |
-} |
- |
-// Tests printing a short proto2 message. |
-TEST(PrintProto2MessageTest, PrintsShortDebugStringWhenItIsShort) { |
- testing::internal::FooMessage msg; |
- msg.set_int_field(2); |
- msg.set_string_field("hello"); |
- EXPECT_PRED2(RE::FullMatch, Print(msg), |
- "<int_field:\\s*2\\s+string_field:\\s*\"hello\">"); |
-} |
- |
-// Tests printing a long proto2 message. |
-TEST(PrintProto2MessageTest, PrintsDebugStringWhenItIsLong) { |
- testing::internal::FooMessage msg; |
- msg.set_int_field(2); |
- msg.set_string_field("hello"); |
- msg.add_names("peter"); |
- msg.add_names("paul"); |
- msg.add_names("mary"); |
- EXPECT_PRED2(RE::FullMatch, Print(msg), |
- "<\n" |
- "int_field:\\s*2\n" |
- "string_field:\\s*\"hello\"\n" |
- "names:\\s*\"peter\"\n" |
- "names:\\s*\"paul\"\n" |
- "names:\\s*\"mary\"\n" |
- ">"); |
-} |
- |
-#endif // GTEST_HAS_PROTOBUF_ |
- |
-// Tests that the universal printer prints both the address and the |
-// value of a reference. |
-TEST(PrintReferenceTest, PrintsAddressAndValue) { |
- int n = 5; |
- EXPECT_EQ("@" + PrintPointer(&n) + " 5", PrintByRef(n)); |
- |
- int a[2][3] = { |
- { 0, 1, 2 }, |
- { 3, 4, 5 } |
- }; |
- EXPECT_EQ("@" + PrintPointer(a) + " { { 0, 1, 2 }, { 3, 4, 5 } }", |
- PrintByRef(a)); |
- |
- const ::foo::UnprintableInFoo x; |
- EXPECT_EQ("@" + PrintPointer(&x) + " 16-byte object " |
- "<EF-12 00-00 34-AB 00-00 00-00 00-00 00-00 00-00>", |
- PrintByRef(x)); |
-} |
- |
-// Tests that the universal printer prints a function pointer passed by |
-// reference. |
-TEST(PrintReferenceTest, HandlesFunctionPointer) { |
- void (*fp)(int n) = &MyFunction; |
- const string fp_pointer_string = |
- PrintPointer(reinterpret_cast<const void*>(&fp)); |
- // We cannot directly cast &MyFunction to const void* because the |
- // standard disallows casting between pointers to functions and |
- // pointers to objects, and some compilers (e.g. GCC 3.4) enforce |
- // this limitation. |
- const string fp_string = PrintPointer(reinterpret_cast<const void*>( |
- reinterpret_cast<internal::BiggestInt>(fp))); |
- EXPECT_EQ("@" + fp_pointer_string + " " + fp_string, |
- PrintByRef(fp)); |
-} |
- |
-// Tests that the universal printer prints a member function pointer |
-// passed by reference. |
-TEST(PrintReferenceTest, HandlesMemberFunctionPointer) { |
- int (Foo::*p)(char ch) = &Foo::MyMethod; |
- EXPECT_TRUE(HasPrefix( |
- PrintByRef(p), |
- "@" + PrintPointer(reinterpret_cast<const void*>(&p)) + " " + |
- Print(sizeof(p)) + "-byte object ")); |
- |
- char (Foo::*p2)(int n) = &Foo::MyVirtualMethod; |
- EXPECT_TRUE(HasPrefix( |
- PrintByRef(p2), |
- "@" + PrintPointer(reinterpret_cast<const void*>(&p2)) + " " + |
- Print(sizeof(p2)) + "-byte object ")); |
-} |
- |
-// Tests that the universal printer prints a member variable pointer |
-// passed by reference. |
-TEST(PrintReferenceTest, HandlesMemberVariablePointer) { |
- int (Foo::*p) = &Foo::value; // NOLINT |
- EXPECT_TRUE(HasPrefix( |
- PrintByRef(p), |
- "@" + PrintPointer(&p) + " " + Print(sizeof(p)) + "-byte object ")); |
-} |
- |
-// Useful for testing PrintToString(). We cannot use EXPECT_EQ() |
-// there as its implementation uses PrintToString(). The caller must |
-// ensure that 'value' has no side effect. |
-#define EXPECT_PRINT_TO_STRING_(value, expected_string) \ |
- EXPECT_TRUE(PrintToString(value) == (expected_string)) \ |
- << " where " #value " prints as " << (PrintToString(value)) |
- |
-TEST(PrintToStringTest, WorksForScalar) { |
- EXPECT_PRINT_TO_STRING_(123, "123"); |
-} |
- |
-TEST(PrintToStringTest, WorksForPointerToConstChar) { |
- const char* p = "hello"; |
- EXPECT_PRINT_TO_STRING_(p, "\"hello\""); |
-} |
- |
-TEST(PrintToStringTest, WorksForPointerToNonConstChar) { |
- char s[] = "hello"; |
- char* p = s; |
- EXPECT_PRINT_TO_STRING_(p, "\"hello\""); |
-} |
- |
-TEST(PrintToStringTest, WorksForArray) { |
- int n[3] = { 1, 2, 3 }; |
- EXPECT_PRINT_TO_STRING_(n, "{ 1, 2, 3 }"); |
-} |
- |
-#undef EXPECT_PRINT_TO_STRING_ |
- |
-TEST(UniversalTersePrintTest, WorksForNonReference) { |
- ::std::stringstream ss; |
- UniversalTersePrint(123, &ss); |
- EXPECT_EQ("123", ss.str()); |
-} |
- |
-TEST(UniversalTersePrintTest, WorksForReference) { |
- const int& n = 123; |
- ::std::stringstream ss; |
- UniversalTersePrint(n, &ss); |
- EXPECT_EQ("123", ss.str()); |
-} |
- |
-TEST(UniversalTersePrintTest, WorksForCString) { |
- const char* s1 = "abc"; |
- ::std::stringstream ss1; |
- UniversalTersePrint(s1, &ss1); |
- EXPECT_EQ("\"abc\"", ss1.str()); |
- |
- char* s2 = const_cast<char*>(s1); |
- ::std::stringstream ss2; |
- UniversalTersePrint(s2, &ss2); |
- EXPECT_EQ("\"abc\"", ss2.str()); |
- |
- const char* s3 = NULL; |
- ::std::stringstream ss3; |
- UniversalTersePrint(s3, &ss3); |
- EXPECT_EQ("NULL", ss3.str()); |
-} |
- |
-TEST(UniversalPrintTest, WorksForNonReference) { |
- ::std::stringstream ss; |
- UniversalPrint(123, &ss); |
- EXPECT_EQ("123", ss.str()); |
-} |
- |
-TEST(UniversalPrintTest, WorksForReference) { |
- const int& n = 123; |
- ::std::stringstream ss; |
- UniversalPrint(n, &ss); |
- EXPECT_EQ("123", ss.str()); |
-} |
- |
-TEST(UniversalPrintTest, WorksForCString) { |
- const char* s1 = "abc"; |
- ::std::stringstream ss1; |
- UniversalPrint(s1, &ss1); |
- EXPECT_EQ(PrintPointer(s1) + " pointing to \"abc\"", string(ss1.str())); |
- |
- char* s2 = const_cast<char*>(s1); |
- ::std::stringstream ss2; |
- UniversalPrint(s2, &ss2); |
- EXPECT_EQ(PrintPointer(s2) + " pointing to \"abc\"", string(ss2.str())); |
- |
- const char* s3 = NULL; |
- ::std::stringstream ss3; |
- UniversalPrint(s3, &ss3); |
- EXPECT_EQ("NULL", ss3.str()); |
-} |
- |
- |
-#if GTEST_HAS_TR1_TUPLE |
- |
-TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsEmptyTuple) { |
- Strings result = UniversalTersePrintTupleFieldsToStrings(make_tuple()); |
- EXPECT_EQ(0u, result.size()); |
-} |
- |
-TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsOneTuple) { |
- Strings result = UniversalTersePrintTupleFieldsToStrings(make_tuple(1)); |
- ASSERT_EQ(1u, result.size()); |
- EXPECT_EQ("1", result[0]); |
-} |
- |
-TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsTwoTuple) { |
- Strings result = UniversalTersePrintTupleFieldsToStrings(make_tuple(1, 'a')); |
- ASSERT_EQ(2u, result.size()); |
- EXPECT_EQ("1", result[0]); |
- EXPECT_EQ("'a' (97, 0x61)", result[1]); |
-} |
- |
-TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsTersely) { |
- const int n = 1; |
- Strings result = UniversalTersePrintTupleFieldsToStrings( |
- tuple<const int&, const char*>(n, "a")); |
- ASSERT_EQ(2u, result.size()); |
- EXPECT_EQ("1", result[0]); |
- EXPECT_EQ("\"a\"", result[1]); |
-} |
- |
-#endif // GTEST_HAS_TR1_TUPLE |
- |
-} // namespace gtest_printers_test |
-} // namespace testing |