shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 1 | // Copyright 2007, Google Inc. |
| 2 | // All rights reserved. |
| 3 | // |
| 4 | // Redistribution and use in source and binary forms, with or without |
| 5 | // modification, are permitted provided that the following conditions are |
| 6 | // met: |
| 7 | // |
| 8 | // * Redistributions of source code must retain the above copyright |
| 9 | // notice, this list of conditions and the following disclaimer. |
| 10 | // * Redistributions in binary form must reproduce the above |
| 11 | // copyright notice, this list of conditions and the following disclaimer |
| 12 | // in the documentation and/or other materials provided with the |
| 13 | // distribution. |
| 14 | // * Neither the name of Google Inc. nor the names of its |
| 15 | // contributors may be used to endorse or promote products derived from |
| 16 | // this software without specific prior written permission. |
| 17 | // |
| 18 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 19 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 20 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 21 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 22 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 23 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 24 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 25 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
Gennadiy Civil | a3c0dd0 | 2018-08-14 14:04:07 -0400 | [diff] [blame] | 29 | |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 30 | |
| 31 | // Google Mock - a framework for writing C++ mock classes. |
| 32 | // |
| 33 | // This file tests the internal utilities. |
| 34 | |
zhanyong.wan | 53e08c4 | 2010-09-14 05:38:21 +0000 | [diff] [blame] | 35 | #include "gmock/internal/gmock-internal-utils.h" |
kuzkry | db1b739 | 2019-08-23 11:57:56 -0400 | [diff] [blame] | 36 | |
zhanyong.wan | 16cf473 | 2009-05-14 20:55:30 +0000 | [diff] [blame] | 37 | #include <stdlib.h> |
kuzkry | db1b739 | 2019-08-23 11:57:56 -0400 | [diff] [blame] | 38 | |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 39 | #include <map> |
Billy Donahue | b78f858 | 2015-09-08 02:46:25 -0400 | [diff] [blame] | 40 | #include <memory> |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 41 | #include <sstream> |
kuzkry | db1b739 | 2019-08-23 11:57:56 -0400 | [diff] [blame] | 42 | #include <string> |
Krystian Kuzniarek | ec49fbc | 2019-08-13 22:30:12 +0200 | [diff] [blame] | 43 | #include <type_traits> |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 44 | #include <vector> |
kuzkry | db1b739 | 2019-08-23 11:57:56 -0400 | [diff] [blame] | 45 | |
zhanyong.wan | 53e08c4 | 2010-09-14 05:38:21 +0000 | [diff] [blame] | 46 | #include "gmock/gmock.h" |
| 47 | #include "gmock/internal/gmock-port.h" |
zhanyong.wan | 53e08c4 | 2010-09-14 05:38:21 +0000 | [diff] [blame] | 48 | #include "gtest/gtest-spi.h" |
kuzkry | db1b739 | 2019-08-23 11:57:56 -0400 | [diff] [blame] | 49 | #include "gtest/gtest.h" |
Gennadiy Civil | b7c5683 | 2018-03-22 15:35:37 -0400 | [diff] [blame] | 50 | |
| 51 | // Indicates that this translation unit is part of Google Test's |
| 52 | // implementation. It must come before gtest-internal-inl.h is |
| 53 | // included, or there will be a compiler error. This trick is to |
| 54 | // prevent a user from accidentally including gtest-internal-inl.h in |
| 55 | // their code. |
| 56 | #define GTEST_IMPLEMENTATION_ 1 |
kosak | e83085a | 2015-07-28 00:12:51 +0000 | [diff] [blame] | 57 | #include "src/gtest-internal-inl.h" |
Gennadiy Civil | b7c5683 | 2018-03-22 15:35:37 -0400 | [diff] [blame] | 58 | #undef GTEST_IMPLEMENTATION_ |
kosak | e83085a | 2015-07-28 00:12:51 +0000 | [diff] [blame] | 59 | |
zhanyong.wan | 16cf473 | 2009-05-14 20:55:30 +0000 | [diff] [blame] | 60 | #if GTEST_OS_CYGWIN |
zhanyong.wan | 658ac0b | 2011-02-24 07:29:13 +0000 | [diff] [blame] | 61 | # include <sys/types.h> // For ssize_t. NOLINT |
zhanyong.wan | 16cf473 | 2009-05-14 20:55:30 +0000 | [diff] [blame] | 62 | #endif |
| 63 | |
zhanyong.wan | 0ea67f8 | 2009-08-14 04:50:02 +0000 | [diff] [blame] | 64 | namespace proto2 { |
| 65 | class Message; |
| 66 | } // namespace proto2 |
| 67 | |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 68 | namespace testing { |
| 69 | namespace internal { |
| 70 | |
| 71 | namespace { |
| 72 | |
Gennadiy Civil | b7c5683 | 2018-03-22 15:35:37 -0400 | [diff] [blame] | 73 | TEST(JoinAsTupleTest, JoinsEmptyTuple) { |
| 74 | EXPECT_EQ("", JoinAsTuple(Strings())); |
| 75 | } |
| 76 | |
| 77 | TEST(JoinAsTupleTest, JoinsOneTuple) { |
| 78 | const char* fields[] = {"1"}; |
| 79 | EXPECT_EQ("1", JoinAsTuple(Strings(fields, fields + 1))); |
| 80 | } |
| 81 | |
| 82 | TEST(JoinAsTupleTest, JoinsTwoTuple) { |
| 83 | const char* fields[] = {"1", "a"}; |
| 84 | EXPECT_EQ("(1, a)", JoinAsTuple(Strings(fields, fields + 2))); |
| 85 | } |
| 86 | |
| 87 | TEST(JoinAsTupleTest, JoinsTenTuple) { |
| 88 | const char* fields[] = {"1", "2", "3", "4", "5", "6", "7", "8", "9", "10"}; |
| 89 | EXPECT_EQ("(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)", |
| 90 | JoinAsTuple(Strings(fields, fields + 10))); |
| 91 | } |
| 92 | |
zhanyong.wan | ce198ff | 2009-02-12 01:34:27 +0000 | [diff] [blame] | 93 | TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsNoWord) { |
| 94 | EXPECT_EQ("", ConvertIdentifierNameToWords("")); |
| 95 | EXPECT_EQ("", ConvertIdentifierNameToWords("_")); |
| 96 | EXPECT_EQ("", ConvertIdentifierNameToWords("__")); |
| 97 | } |
| 98 | |
| 99 | TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsDigits) { |
| 100 | EXPECT_EQ("1", ConvertIdentifierNameToWords("_1")); |
| 101 | EXPECT_EQ("2", ConvertIdentifierNameToWords("2_")); |
| 102 | EXPECT_EQ("34", ConvertIdentifierNameToWords("_34_")); |
| 103 | EXPECT_EQ("34 56", ConvertIdentifierNameToWords("_34_56")); |
| 104 | } |
| 105 | |
| 106 | TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContainsCamelCaseWords) { |
| 107 | EXPECT_EQ("a big word", ConvertIdentifierNameToWords("ABigWord")); |
| 108 | EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("FooBar")); |
| 109 | EXPECT_EQ("foo", ConvertIdentifierNameToWords("Foo_")); |
| 110 | EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_Foo_Bar_")); |
| 111 | EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_Foo__And_Bar")); |
| 112 | } |
| 113 | |
| 114 | TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameContains_SeparatedWords) { |
| 115 | EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("foo_bar")); |
| 116 | EXPECT_EQ("foo", ConvertIdentifierNameToWords("_foo_")); |
| 117 | EXPECT_EQ("foo bar", ConvertIdentifierNameToWords("_foo_bar_")); |
| 118 | EXPECT_EQ("foo and bar", ConvertIdentifierNameToWords("_foo__and_bar")); |
| 119 | } |
| 120 | |
| 121 | TEST(ConvertIdentifierNameToWordsTest, WorksWhenNameIsMixture) { |
| 122 | EXPECT_EQ("foo bar 123", ConvertIdentifierNameToWords("Foo_bar123")); |
| 123 | EXPECT_EQ("chapter 11 section 1", |
| 124 | ConvertIdentifierNameToWords("_Chapter11Section_1_")); |
| 125 | } |
| 126 | |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 127 | TEST(PointeeOfTest, WorksForSmartPointers) { |
kosak | cac6c1b | 2015-07-27 23:51:16 +0000 | [diff] [blame] | 128 | CompileAssertTypesEqual<int, PointeeOf<std::unique_ptr<int> >::type>(); |
kosak | cac6c1b | 2015-07-27 23:51:16 +0000 | [diff] [blame] | 129 | CompileAssertTypesEqual<std::string, |
| 130 | PointeeOf<std::shared_ptr<std::string> >::type>(); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 131 | } |
| 132 | |
| 133 | TEST(PointeeOfTest, WorksForRawPointers) { |
| 134 | CompileAssertTypesEqual<int, PointeeOf<int*>::type>(); |
| 135 | CompileAssertTypesEqual<const char, PointeeOf<const char*>::type>(); |
| 136 | CompileAssertTypesEqual<void, PointeeOf<void*>::type>(); |
| 137 | } |
| 138 | |
| 139 | TEST(GetRawPointerTest, WorksForSmartPointers) { |
kosak | cac6c1b | 2015-07-27 23:51:16 +0000 | [diff] [blame] | 140 | const char* const raw_p1 = new const char('a'); // NOLINT |
| 141 | const std::unique_ptr<const char> p1(raw_p1); |
| 142 | EXPECT_EQ(raw_p1, GetRawPointer(p1)); |
kosak | cac6c1b | 2015-07-27 23:51:16 +0000 | [diff] [blame] | 143 | double* const raw_p2 = new double(2.5); // NOLINT |
| 144 | const std::shared_ptr<double> p2(raw_p2); |
| 145 | EXPECT_EQ(raw_p2, GetRawPointer(p2)); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 146 | } |
| 147 | |
| 148 | TEST(GetRawPointerTest, WorksForRawPointers) { |
Abseil Team | 4bb49ed | 2018-10-04 18:28:05 -0400 | [diff] [blame] | 149 | int* p = nullptr; |
Abseil Team | 4bb49ed | 2018-10-04 18:28:05 -0400 | [diff] [blame] | 150 | EXPECT_TRUE(nullptr == GetRawPointer(p)); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 151 | int n = 1; |
| 152 | EXPECT_EQ(&n, GetRawPointer(&n)); |
| 153 | } |
| 154 | |
zhanyong.wan | 02f7106 | 2010-05-10 17:14:29 +0000 | [diff] [blame] | 155 | // Tests KindOf<T>. |
| 156 | |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 157 | class Base {}; |
| 158 | class Derived : public Base {}; |
| 159 | |
zhanyong.wan | 16cf473 | 2009-05-14 20:55:30 +0000 | [diff] [blame] | 160 | TEST(KindOfTest, Bool) { |
| 161 | EXPECT_EQ(kBool, GMOCK_KIND_OF_(bool)); // NOLINT |
| 162 | } |
| 163 | |
| 164 | TEST(KindOfTest, Integer) { |
| 165 | EXPECT_EQ(kInteger, GMOCK_KIND_OF_(char)); // NOLINT |
| 166 | EXPECT_EQ(kInteger, GMOCK_KIND_OF_(signed char)); // NOLINT |
| 167 | EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned char)); // NOLINT |
| 168 | EXPECT_EQ(kInteger, GMOCK_KIND_OF_(short)); // NOLINT |
| 169 | EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned short)); // NOLINT |
| 170 | EXPECT_EQ(kInteger, GMOCK_KIND_OF_(int)); // NOLINT |
| 171 | EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned int)); // NOLINT |
| 172 | EXPECT_EQ(kInteger, GMOCK_KIND_OF_(long)); // NOLINT |
| 173 | EXPECT_EQ(kInteger, GMOCK_KIND_OF_(unsigned long)); // NOLINT |
| 174 | EXPECT_EQ(kInteger, GMOCK_KIND_OF_(wchar_t)); // NOLINT |
| 175 | EXPECT_EQ(kInteger, GMOCK_KIND_OF_(Int64)); // NOLINT |
| 176 | EXPECT_EQ(kInteger, GMOCK_KIND_OF_(UInt64)); // NOLINT |
| 177 | EXPECT_EQ(kInteger, GMOCK_KIND_OF_(size_t)); // NOLINT |
| 178 | #if GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN |
| 179 | // ssize_t is not defined on Windows and possibly some other OSes. |
| 180 | EXPECT_EQ(kInteger, GMOCK_KIND_OF_(ssize_t)); // NOLINT |
| 181 | #endif |
| 182 | } |
| 183 | |
| 184 | TEST(KindOfTest, FloatingPoint) { |
| 185 | EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(float)); // NOLINT |
| 186 | EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(double)); // NOLINT |
| 187 | EXPECT_EQ(kFloatingPoint, GMOCK_KIND_OF_(long double)); // NOLINT |
| 188 | } |
| 189 | |
| 190 | TEST(KindOfTest, Other) { |
| 191 | EXPECT_EQ(kOther, GMOCK_KIND_OF_(void*)); // NOLINT |
| 192 | EXPECT_EQ(kOther, GMOCK_KIND_OF_(char**)); // NOLINT |
| 193 | EXPECT_EQ(kOther, GMOCK_KIND_OF_(Base)); // NOLINT |
| 194 | } |
| 195 | |
| 196 | // Tests LosslessArithmeticConvertible<T, U>. |
| 197 | |
| 198 | TEST(LosslessArithmeticConvertibleTest, BoolToBool) { |
| 199 | EXPECT_TRUE((LosslessArithmeticConvertible<bool, bool>::value)); |
| 200 | } |
| 201 | |
| 202 | TEST(LosslessArithmeticConvertibleTest, BoolToInteger) { |
| 203 | EXPECT_TRUE((LosslessArithmeticConvertible<bool, char>::value)); |
| 204 | EXPECT_TRUE((LosslessArithmeticConvertible<bool, int>::value)); |
| 205 | EXPECT_TRUE( |
| 206 | (LosslessArithmeticConvertible<bool, unsigned long>::value)); // NOLINT |
| 207 | } |
| 208 | |
| 209 | TEST(LosslessArithmeticConvertibleTest, BoolToFloatingPoint) { |
| 210 | EXPECT_TRUE((LosslessArithmeticConvertible<bool, float>::value)); |
| 211 | EXPECT_TRUE((LosslessArithmeticConvertible<bool, double>::value)); |
| 212 | } |
| 213 | |
| 214 | TEST(LosslessArithmeticConvertibleTest, IntegerToBool) { |
| 215 | EXPECT_FALSE((LosslessArithmeticConvertible<unsigned char, bool>::value)); |
| 216 | EXPECT_FALSE((LosslessArithmeticConvertible<int, bool>::value)); |
| 217 | } |
| 218 | |
| 219 | TEST(LosslessArithmeticConvertibleTest, IntegerToInteger) { |
| 220 | // Unsigned => larger signed is fine. |
| 221 | EXPECT_TRUE((LosslessArithmeticConvertible<unsigned char, int>::value)); |
| 222 | |
| 223 | // Unsigned => larger unsigned is fine. |
| 224 | EXPECT_TRUE( |
| 225 | (LosslessArithmeticConvertible<unsigned short, UInt64>::value)); // NOLINT |
| 226 | |
| 227 | // Signed => unsigned is not fine. |
| 228 | EXPECT_FALSE((LosslessArithmeticConvertible<short, UInt64>::value)); // NOLINT |
| 229 | EXPECT_FALSE((LosslessArithmeticConvertible< |
| 230 | signed char, unsigned int>::value)); // NOLINT |
| 231 | |
| 232 | // Same size and same signedness: fine too. |
| 233 | EXPECT_TRUE((LosslessArithmeticConvertible< |
| 234 | unsigned char, unsigned char>::value)); |
| 235 | EXPECT_TRUE((LosslessArithmeticConvertible<int, int>::value)); |
| 236 | EXPECT_TRUE((LosslessArithmeticConvertible<wchar_t, wchar_t>::value)); |
| 237 | EXPECT_TRUE((LosslessArithmeticConvertible< |
| 238 | unsigned long, unsigned long>::value)); // NOLINT |
| 239 | |
| 240 | // Same size, different signedness: not fine. |
| 241 | EXPECT_FALSE((LosslessArithmeticConvertible< |
| 242 | unsigned char, signed char>::value)); |
| 243 | EXPECT_FALSE((LosslessArithmeticConvertible<int, unsigned int>::value)); |
| 244 | EXPECT_FALSE((LosslessArithmeticConvertible<UInt64, Int64>::value)); |
| 245 | |
| 246 | // Larger size => smaller size is not fine. |
| 247 | EXPECT_FALSE((LosslessArithmeticConvertible<long, char>::value)); // NOLINT |
| 248 | EXPECT_FALSE((LosslessArithmeticConvertible<int, signed char>::value)); |
| 249 | EXPECT_FALSE((LosslessArithmeticConvertible<Int64, unsigned int>::value)); |
| 250 | } |
| 251 | |
| 252 | TEST(LosslessArithmeticConvertibleTest, IntegerToFloatingPoint) { |
| 253 | // Integers cannot be losslessly converted to floating-points, as |
| 254 | // the format of the latter is implementation-defined. |
| 255 | EXPECT_FALSE((LosslessArithmeticConvertible<char, float>::value)); |
| 256 | EXPECT_FALSE((LosslessArithmeticConvertible<int, double>::value)); |
| 257 | EXPECT_FALSE((LosslessArithmeticConvertible< |
| 258 | short, long double>::value)); // NOLINT |
| 259 | } |
| 260 | |
| 261 | TEST(LosslessArithmeticConvertibleTest, FloatingPointToBool) { |
| 262 | EXPECT_FALSE((LosslessArithmeticConvertible<float, bool>::value)); |
| 263 | EXPECT_FALSE((LosslessArithmeticConvertible<double, bool>::value)); |
| 264 | } |
| 265 | |
| 266 | TEST(LosslessArithmeticConvertibleTest, FloatingPointToInteger) { |
| 267 | EXPECT_FALSE((LosslessArithmeticConvertible<float, long>::value)); // NOLINT |
| 268 | EXPECT_FALSE((LosslessArithmeticConvertible<double, Int64>::value)); |
| 269 | EXPECT_FALSE((LosslessArithmeticConvertible<long double, int>::value)); |
| 270 | } |
| 271 | |
| 272 | TEST(LosslessArithmeticConvertibleTest, FloatingPointToFloatingPoint) { |
| 273 | // Smaller size => larger size is fine. |
| 274 | EXPECT_TRUE((LosslessArithmeticConvertible<float, double>::value)); |
| 275 | EXPECT_TRUE((LosslessArithmeticConvertible<float, long double>::value)); |
| 276 | EXPECT_TRUE((LosslessArithmeticConvertible<double, long double>::value)); |
| 277 | |
| 278 | // Same size: fine. |
| 279 | EXPECT_TRUE((LosslessArithmeticConvertible<float, float>::value)); |
| 280 | EXPECT_TRUE((LosslessArithmeticConvertible<double, double>::value)); |
| 281 | |
| 282 | // Larger size => smaller size is not fine. |
| 283 | EXPECT_FALSE((LosslessArithmeticConvertible<double, float>::value)); |
billydonahue | 1f5fdea | 2014-05-19 17:54:51 +0000 | [diff] [blame] | 284 | GTEST_INTENTIONAL_CONST_COND_PUSH_() |
zhanyong.wan | 16cf473 | 2009-05-14 20:55:30 +0000 | [diff] [blame] | 285 | if (sizeof(double) == sizeof(long double)) { // NOLINT |
billydonahue | 1f5fdea | 2014-05-19 17:54:51 +0000 | [diff] [blame] | 286 | GTEST_INTENTIONAL_CONST_COND_POP_() |
zhanyong.wan | 16cf473 | 2009-05-14 20:55:30 +0000 | [diff] [blame] | 287 | // In some implementations (e.g. MSVC), double and long double |
| 288 | // have the same size. |
| 289 | EXPECT_TRUE((LosslessArithmeticConvertible<long double, double>::value)); |
| 290 | } else { |
| 291 | EXPECT_FALSE((LosslessArithmeticConvertible<long double, double>::value)); |
| 292 | } |
| 293 | } |
| 294 | |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 295 | // Tests the TupleMatches() template function. |
| 296 | |
| 297 | TEST(TupleMatchesTest, WorksForSize0) { |
Abseil Team | 7d3b73c | 2018-10-09 14:50:26 -0400 | [diff] [blame] | 298 | std::tuple<> matchers; |
| 299 | std::tuple<> values; |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 300 | |
| 301 | EXPECT_TRUE(TupleMatches(matchers, values)); |
| 302 | } |
| 303 | |
| 304 | TEST(TupleMatchesTest, WorksForSize1) { |
Abseil Team | 7d3b73c | 2018-10-09 14:50:26 -0400 | [diff] [blame] | 305 | std::tuple<Matcher<int> > matchers(Eq(1)); |
| 306 | std::tuple<int> values1(1), values2(2); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 307 | |
| 308 | EXPECT_TRUE(TupleMatches(matchers, values1)); |
| 309 | EXPECT_FALSE(TupleMatches(matchers, values2)); |
| 310 | } |
| 311 | |
| 312 | TEST(TupleMatchesTest, WorksForSize2) { |
Abseil Team | 7d3b73c | 2018-10-09 14:50:26 -0400 | [diff] [blame] | 313 | std::tuple<Matcher<int>, Matcher<char> > matchers(Eq(1), Eq('a')); |
| 314 | std::tuple<int, char> values1(1, 'a'), values2(1, 'b'), values3(2, 'a'), |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 315 | values4(2, 'b'); |
| 316 | |
| 317 | EXPECT_TRUE(TupleMatches(matchers, values1)); |
| 318 | EXPECT_FALSE(TupleMatches(matchers, values2)); |
| 319 | EXPECT_FALSE(TupleMatches(matchers, values3)); |
| 320 | EXPECT_FALSE(TupleMatches(matchers, values4)); |
| 321 | } |
| 322 | |
| 323 | TEST(TupleMatchesTest, WorksForSize5) { |
Abseil Team | 7d3b73c | 2018-10-09 14:50:26 -0400 | [diff] [blame] | 324 | std::tuple<Matcher<int>, Matcher<char>, Matcher<bool>, |
| 325 | Matcher<long>, // NOLINT |
| 326 | Matcher<std::string> > |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 327 | matchers(Eq(1), Eq('a'), Eq(true), Eq(2L), Eq("hi")); |
Abseil Team | 7d3b73c | 2018-10-09 14:50:26 -0400 | [diff] [blame] | 328 | std::tuple<int, char, bool, long, std::string> // NOLINT |
Nico Weber | 09fd5b3 | 2017-05-15 17:07:03 -0400 | [diff] [blame] | 329 | values1(1, 'a', true, 2L, "hi"), values2(1, 'a', true, 2L, "hello"), |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 330 | values3(2, 'a', true, 2L, "hi"); |
| 331 | |
| 332 | EXPECT_TRUE(TupleMatches(matchers, values1)); |
| 333 | EXPECT_FALSE(TupleMatches(matchers, values2)); |
| 334 | EXPECT_FALSE(TupleMatches(matchers, values3)); |
| 335 | } |
| 336 | |
| 337 | // Tests that Assert(true, ...) succeeds. |
| 338 | TEST(AssertTest, SucceedsOnTrue) { |
| 339 | Assert(true, __FILE__, __LINE__, "This should succeed."); |
| 340 | Assert(true, __FILE__, __LINE__); // This should succeed too. |
| 341 | } |
| 342 | |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 343 | // Tests that Assert(false, ...) generates a fatal failure. |
| 344 | TEST(AssertTest, FailsFatallyOnFalse) { |
zhanyong.wan | 04d6ed8 | 2009-09-11 07:01:08 +0000 | [diff] [blame] | 345 | EXPECT_DEATH_IF_SUPPORTED({ |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 346 | Assert(false, __FILE__, __LINE__, "This should fail."); |
| 347 | }, ""); |
| 348 | |
zhanyong.wan | 04d6ed8 | 2009-09-11 07:01:08 +0000 | [diff] [blame] | 349 | EXPECT_DEATH_IF_SUPPORTED({ |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 350 | Assert(false, __FILE__, __LINE__); |
| 351 | }, ""); |
| 352 | } |
| 353 | |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 354 | // Tests that Expect(true, ...) succeeds. |
| 355 | TEST(ExpectTest, SucceedsOnTrue) { |
| 356 | Expect(true, __FILE__, __LINE__, "This should succeed."); |
| 357 | Expect(true, __FILE__, __LINE__); // This should succeed too. |
| 358 | } |
| 359 | |
| 360 | // Tests that Expect(false, ...) generates a non-fatal failure. |
| 361 | TEST(ExpectTest, FailsNonfatallyOnFalse) { |
| 362 | EXPECT_NONFATAL_FAILURE({ // NOLINT |
| 363 | Expect(false, __FILE__, __LINE__, "This should fail."); |
| 364 | }, "This should fail"); |
| 365 | |
| 366 | EXPECT_NONFATAL_FAILURE({ // NOLINT |
| 367 | Expect(false, __FILE__, __LINE__); |
| 368 | }, "Expectation failed"); |
| 369 | } |
| 370 | |
zhanyong.wan | 9413f2f | 2009-05-29 19:50:06 +0000 | [diff] [blame] | 371 | // Tests LogIsVisible(). |
| 372 | |
| 373 | class LogIsVisibleTest : public ::testing::Test { |
| 374 | protected: |
Abseil Team | 2674336 | 2018-12-03 11:30:02 -0500 | [diff] [blame] | 375 | void SetUp() override { original_verbose_ = GMOCK_FLAG(verbose); } |
zhanyong.wan | 81476f2 | 2009-06-22 23:30:47 +0000 | [diff] [blame] | 376 | |
Abseil Team | 2674336 | 2018-12-03 11:30:02 -0500 | [diff] [blame] | 377 | void TearDown() override { GMOCK_FLAG(verbose) = original_verbose_; } |
zhanyong.wan | 9413f2f | 2009-05-29 19:50:06 +0000 | [diff] [blame] | 378 | |
Nico Weber | 09fd5b3 | 2017-05-15 17:07:03 -0400 | [diff] [blame] | 379 | std::string original_verbose_; |
zhanyong.wan | 9413f2f | 2009-05-29 19:50:06 +0000 | [diff] [blame] | 380 | }; |
| 381 | |
| 382 | TEST_F(LogIsVisibleTest, AlwaysReturnsTrueIfVerbosityIsInfo) { |
| 383 | GMOCK_FLAG(verbose) = kInfoVerbosity; |
zhanyong.wan | 2fd619e | 2012-05-31 20:40:56 +0000 | [diff] [blame] | 384 | EXPECT_TRUE(LogIsVisible(kInfo)); |
| 385 | EXPECT_TRUE(LogIsVisible(kWarning)); |
zhanyong.wan | 9413f2f | 2009-05-29 19:50:06 +0000 | [diff] [blame] | 386 | } |
| 387 | |
| 388 | TEST_F(LogIsVisibleTest, AlwaysReturnsFalseIfVerbosityIsError) { |
| 389 | GMOCK_FLAG(verbose) = kErrorVerbosity; |
zhanyong.wan | 2fd619e | 2012-05-31 20:40:56 +0000 | [diff] [blame] | 390 | EXPECT_FALSE(LogIsVisible(kInfo)); |
| 391 | EXPECT_FALSE(LogIsVisible(kWarning)); |
zhanyong.wan | 9413f2f | 2009-05-29 19:50:06 +0000 | [diff] [blame] | 392 | } |
| 393 | |
| 394 | TEST_F(LogIsVisibleTest, WorksWhenVerbosityIsWarning) { |
| 395 | GMOCK_FLAG(verbose) = kWarningVerbosity; |
zhanyong.wan | 2fd619e | 2012-05-31 20:40:56 +0000 | [diff] [blame] | 396 | EXPECT_FALSE(LogIsVisible(kInfo)); |
| 397 | EXPECT_TRUE(LogIsVisible(kWarning)); |
zhanyong.wan | 9413f2f | 2009-05-29 19:50:06 +0000 | [diff] [blame] | 398 | } |
| 399 | |
zhanyong.wan | 2516f60 | 2010-08-31 18:28:02 +0000 | [diff] [blame] | 400 | #if GTEST_HAS_STREAM_REDIRECTION |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 401 | |
| 402 | // Tests the Log() function. |
| 403 | |
| 404 | // Verifies that Log() behaves correctly for the given verbosity level |
| 405 | // and log severity. |
Nico Weber | 09fd5b3 | 2017-05-15 17:07:03 -0400 | [diff] [blame] | 406 | void TestLogWithSeverity(const std::string& verbosity, LogSeverity severity, |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 407 | bool should_print) { |
Nico Weber | 09fd5b3 | 2017-05-15 17:07:03 -0400 | [diff] [blame] | 408 | const std::string old_flag = GMOCK_FLAG(verbose); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 409 | GMOCK_FLAG(verbose) = verbosity; |
zhanyong.wan | 470df42 | 2010-02-02 22:34:58 +0000 | [diff] [blame] | 410 | CaptureStdout(); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 411 | Log(severity, "Test log.\n", 0); |
| 412 | if (should_print) { |
zhanyong.wan | 470df42 | 2010-02-02 22:34:58 +0000 | [diff] [blame] | 413 | EXPECT_THAT(GetCapturedStdout().c_str(), |
| 414 | ContainsRegex( |
zhanyong.wan | 2fd619e | 2012-05-31 20:40:56 +0000 | [diff] [blame] | 415 | severity == kWarning ? |
zhanyong.wan | 470df42 | 2010-02-02 22:34:58 +0000 | [diff] [blame] | 416 | "^\nGMOCK WARNING:\nTest log\\.\nStack trace:\n" : |
| 417 | "^\nTest log\\.\nStack trace:\n")); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 418 | } else { |
zhanyong.wan | 470df42 | 2010-02-02 22:34:58 +0000 | [diff] [blame] | 419 | EXPECT_STREQ("", GetCapturedStdout().c_str()); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 420 | } |
| 421 | GMOCK_FLAG(verbose) = old_flag; |
| 422 | } |
| 423 | |
| 424 | // Tests that when the stack_frames_to_skip parameter is negative, |
| 425 | // Log() doesn't include the stack trace in the output. |
| 426 | TEST(LogTest, NoStackTraceWhenStackFramesToSkipIsNegative) { |
Nico Weber | 09fd5b3 | 2017-05-15 17:07:03 -0400 | [diff] [blame] | 427 | const std::string saved_flag = GMOCK_FLAG(verbose); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 428 | GMOCK_FLAG(verbose) = kInfoVerbosity; |
zhanyong.wan | 470df42 | 2010-02-02 22:34:58 +0000 | [diff] [blame] | 429 | CaptureStdout(); |
zhanyong.wan | 2fd619e | 2012-05-31 20:40:56 +0000 | [diff] [blame] | 430 | Log(kInfo, "Test log.\n", -1); |
zhanyong.wan | 470df42 | 2010-02-02 22:34:58 +0000 | [diff] [blame] | 431 | EXPECT_STREQ("\nTest log.\n", GetCapturedStdout().c_str()); |
vladlosev | 76c1c61 | 2010-05-05 19:47:46 +0000 | [diff] [blame] | 432 | GMOCK_FLAG(verbose) = saved_flag; |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 433 | } |
| 434 | |
kosak | e83085a | 2015-07-28 00:12:51 +0000 | [diff] [blame] | 435 | struct MockStackTraceGetter : testing::internal::OsStackTraceGetterInterface { |
Abseil Team | 2674336 | 2018-12-03 11:30:02 -0500 | [diff] [blame] | 436 | std::string CurrentStackTrace(int max_depth, int skip_count) override { |
kosak | e83085a | 2015-07-28 00:12:51 +0000 | [diff] [blame] | 437 | return (testing::Message() << max_depth << "::" << skip_count << "\n") |
| 438 | .GetString(); |
| 439 | } |
Abseil Team | 2674336 | 2018-12-03 11:30:02 -0500 | [diff] [blame] | 440 | void UponLeavingGTest() override {} |
kosak | e83085a | 2015-07-28 00:12:51 +0000 | [diff] [blame] | 441 | }; |
| 442 | |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 443 | // Tests that in opt mode, a positive stack_frames_to_skip argument is |
| 444 | // treated as 0. |
| 445 | TEST(LogTest, NoSkippingStackFrameInOptMode) { |
kosak | e83085a | 2015-07-28 00:12:51 +0000 | [diff] [blame] | 446 | MockStackTraceGetter* mock_os_stack_trace_getter = new MockStackTraceGetter; |
| 447 | GetUnitTestImpl()->set_os_stack_trace_getter(mock_os_stack_trace_getter); |
| 448 | |
zhanyong.wan | 470df42 | 2010-02-02 22:34:58 +0000 | [diff] [blame] | 449 | CaptureStdout(); |
zhanyong.wan | 2fd619e | 2012-05-31 20:40:56 +0000 | [diff] [blame] | 450 | Log(kWarning, "Test log.\n", 100); |
Nico Weber | 09fd5b3 | 2017-05-15 17:07:03 -0400 | [diff] [blame] | 451 | const std::string log = GetCapturedStdout(); |
zhanyong.wan | 658ac0b | 2011-02-24 07:29:13 +0000 | [diff] [blame] | 452 | |
Nico Weber | 09fd5b3 | 2017-05-15 17:07:03 -0400 | [diff] [blame] | 453 | std::string expected_trace = |
kosak | e83085a | 2015-07-28 00:12:51 +0000 | [diff] [blame] | 454 | (testing::Message() << GTEST_FLAG(stack_trace_depth) << "::").GetString(); |
Nico Weber | 09fd5b3 | 2017-05-15 17:07:03 -0400 | [diff] [blame] | 455 | std::string expected_message = |
kosak | e83085a | 2015-07-28 00:12:51 +0000 | [diff] [blame] | 456 | "\nGMOCK WARNING:\n" |
| 457 | "Test log.\n" |
| 458 | "Stack trace:\n" + |
| 459 | expected_trace; |
| 460 | EXPECT_THAT(log, HasSubstr(expected_message)); |
| 461 | int skip_count = atoi(log.substr(expected_message.size()).c_str()); |
zhanyong.wan | 658ac0b | 2011-02-24 07:29:13 +0000 | [diff] [blame] | 462 | |
kosak | e83085a | 2015-07-28 00:12:51 +0000 | [diff] [blame] | 463 | # if defined(NDEBUG) |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 464 | // In opt mode, no stack frame should be skipped. |
kosak | e83085a | 2015-07-28 00:12:51 +0000 | [diff] [blame] | 465 | const int expected_skip_count = 0; |
zhanyong.wan | 658ac0b | 2011-02-24 07:29:13 +0000 | [diff] [blame] | 466 | # else |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 467 | // In dbg mode, the stack frames should be skipped. |
kosak | e83085a | 2015-07-28 00:12:51 +0000 | [diff] [blame] | 468 | const int expected_skip_count = 100; |
zhanyong.wan | 658ac0b | 2011-02-24 07:29:13 +0000 | [diff] [blame] | 469 | # endif |
kosak | e83085a | 2015-07-28 00:12:51 +0000 | [diff] [blame] | 470 | |
| 471 | // Note that each inner implementation layer will +1 the number to remove |
| 472 | // itself from the trace. This means that the value is a little higher than |
| 473 | // expected, but close enough. |
| 474 | EXPECT_THAT(skip_count, |
| 475 | AllOf(Ge(expected_skip_count), Le(expected_skip_count + 10))); |
| 476 | |
| 477 | // Restores the default OS stack trace getter. |
Abseil Team | 4bb49ed | 2018-10-04 18:28:05 -0400 | [diff] [blame] | 478 | GetUnitTestImpl()->set_os_stack_trace_getter(nullptr); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 479 | } |
| 480 | |
| 481 | // Tests that all logs are printed when the value of the |
| 482 | // --gmock_verbose flag is "info". |
| 483 | TEST(LogTest, AllLogsArePrintedWhenVerbosityIsInfo) { |
zhanyong.wan | 2fd619e | 2012-05-31 20:40:56 +0000 | [diff] [blame] | 484 | TestLogWithSeverity(kInfoVerbosity, kInfo, true); |
| 485 | TestLogWithSeverity(kInfoVerbosity, kWarning, true); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 486 | } |
| 487 | |
| 488 | // Tests that only warnings are printed when the value of the |
| 489 | // --gmock_verbose flag is "warning". |
| 490 | TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsWarning) { |
zhanyong.wan | 2fd619e | 2012-05-31 20:40:56 +0000 | [diff] [blame] | 491 | TestLogWithSeverity(kWarningVerbosity, kInfo, false); |
| 492 | TestLogWithSeverity(kWarningVerbosity, kWarning, true); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 493 | } |
| 494 | |
| 495 | // Tests that no logs are printed when the value of the |
| 496 | // --gmock_verbose flag is "error". |
| 497 | TEST(LogTest, NoLogsArePrintedWhenVerbosityIsError) { |
zhanyong.wan | 2fd619e | 2012-05-31 20:40:56 +0000 | [diff] [blame] | 498 | TestLogWithSeverity(kErrorVerbosity, kInfo, false); |
| 499 | TestLogWithSeverity(kErrorVerbosity, kWarning, false); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 500 | } |
| 501 | |
| 502 | // Tests that only warnings are printed when the value of the |
| 503 | // --gmock_verbose flag is invalid. |
| 504 | TEST(LogTest, OnlyWarningsArePrintedWhenVerbosityIsInvalid) { |
zhanyong.wan | 2fd619e | 2012-05-31 20:40:56 +0000 | [diff] [blame] | 505 | TestLogWithSeverity("invalid", kInfo, false); |
| 506 | TestLogWithSeverity("invalid", kWarning, true); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 507 | } |
| 508 | |
zhanyong.wan | 2516f60 | 2010-08-31 18:28:02 +0000 | [diff] [blame] | 509 | #endif // GTEST_HAS_STREAM_REDIRECTION |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 510 | |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 511 | TEST(TypeTraitsTest, remove_reference) { |
Krystian Kuzniarek | ec49fbc | 2019-08-13 22:30:12 +0200 | [diff] [blame] | 512 | EXPECT_TRUE((std::is_same<char, remove_reference<char&>::type>::value)); |
| 513 | EXPECT_TRUE( |
| 514 | (std::is_same<const int, remove_reference<const int&>::type>::value)); |
| 515 | EXPECT_TRUE((std::is_same<int, remove_reference<int>::type>::value)); |
| 516 | EXPECT_TRUE((std::is_same<double*, remove_reference<double*>::type>::value)); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 517 | } |
| 518 | |
zhanyong.wan | 2516f60 | 2010-08-31 18:28:02 +0000 | [diff] [blame] | 519 | #if GTEST_HAS_STREAM_REDIRECTION |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 520 | |
| 521 | // Verifies that Log() behaves correctly for the given verbosity level |
| 522 | // and log severity. |
jgm | 38513a8 | 2012-11-15 15:50:36 +0000 | [diff] [blame] | 523 | std::string GrabOutput(void(*logger)(), const char* verbosity) { |
Nico Weber | 09fd5b3 | 2017-05-15 17:07:03 -0400 | [diff] [blame] | 524 | const std::string saved_flag = GMOCK_FLAG(verbose); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 525 | GMOCK_FLAG(verbose) = verbosity; |
zhanyong.wan | 470df42 | 2010-02-02 22:34:58 +0000 | [diff] [blame] | 526 | CaptureStdout(); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 527 | logger(); |
| 528 | GMOCK_FLAG(verbose) = saved_flag; |
zhanyong.wan | 470df42 | 2010-02-02 22:34:58 +0000 | [diff] [blame] | 529 | return GetCapturedStdout(); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 530 | } |
| 531 | |
| 532 | class DummyMock { |
| 533 | public: |
| 534 | MOCK_METHOD0(TestMethod, void()); |
| 535 | MOCK_METHOD1(TestMethodArg, void(int dummy)); |
| 536 | }; |
| 537 | |
| 538 | void ExpectCallLogger() { |
| 539 | DummyMock mock; |
| 540 | EXPECT_CALL(mock, TestMethod()); |
| 541 | mock.TestMethod(); |
Abseil Team | a1dd077 | 2019-03-04 09:38:02 -0500 | [diff] [blame] | 542 | } |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 543 | |
| 544 | // Verifies that EXPECT_CALL logs if the --gmock_verbose flag is set to "info". |
| 545 | TEST(ExpectCallTest, LogsWhenVerbosityIsInfo) { |
jgm | 38513a8 | 2012-11-15 15:50:36 +0000 | [diff] [blame] | 546 | EXPECT_THAT(std::string(GrabOutput(ExpectCallLogger, kInfoVerbosity)), |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 547 | HasSubstr("EXPECT_CALL(mock, TestMethod())")); |
| 548 | } |
| 549 | |
| 550 | // Verifies that EXPECT_CALL doesn't log |
| 551 | // if the --gmock_verbose flag is set to "warning". |
| 552 | TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsWarning) { |
zhanyong.wan | 470df42 | 2010-02-02 22:34:58 +0000 | [diff] [blame] | 553 | EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kWarningVerbosity).c_str()); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 554 | } |
| 555 | |
| 556 | // Verifies that EXPECT_CALL doesn't log |
| 557 | // if the --gmock_verbose flag is set to "error". |
| 558 | TEST(ExpectCallTest, DoesNotLogWhenVerbosityIsError) { |
zhanyong.wan | 470df42 | 2010-02-02 22:34:58 +0000 | [diff] [blame] | 559 | EXPECT_STREQ("", GrabOutput(ExpectCallLogger, kErrorVerbosity).c_str()); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 560 | } |
| 561 | |
| 562 | void OnCallLogger() { |
| 563 | DummyMock mock; |
| 564 | ON_CALL(mock, TestMethod()); |
Abseil Team | a1dd077 | 2019-03-04 09:38:02 -0500 | [diff] [blame] | 565 | } |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 566 | |
| 567 | // Verifies that ON_CALL logs if the --gmock_verbose flag is set to "info". |
| 568 | TEST(OnCallTest, LogsWhenVerbosityIsInfo) { |
jgm | 38513a8 | 2012-11-15 15:50:36 +0000 | [diff] [blame] | 569 | EXPECT_THAT(std::string(GrabOutput(OnCallLogger, kInfoVerbosity)), |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 570 | HasSubstr("ON_CALL(mock, TestMethod())")); |
| 571 | } |
| 572 | |
| 573 | // Verifies that ON_CALL doesn't log |
| 574 | // if the --gmock_verbose flag is set to "warning". |
| 575 | TEST(OnCallTest, DoesNotLogWhenVerbosityIsWarning) { |
zhanyong.wan | 470df42 | 2010-02-02 22:34:58 +0000 | [diff] [blame] | 576 | EXPECT_STREQ("", GrabOutput(OnCallLogger, kWarningVerbosity).c_str()); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 577 | } |
| 578 | |
| 579 | // Verifies that ON_CALL doesn't log if |
| 580 | // the --gmock_verbose flag is set to "error". |
| 581 | TEST(OnCallTest, DoesNotLogWhenVerbosityIsError) { |
zhanyong.wan | 470df42 | 2010-02-02 22:34:58 +0000 | [diff] [blame] | 582 | EXPECT_STREQ("", GrabOutput(OnCallLogger, kErrorVerbosity).c_str()); |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 583 | } |
| 584 | |
| 585 | void OnCallAnyArgumentLogger() { |
| 586 | DummyMock mock; |
| 587 | ON_CALL(mock, TestMethodArg(_)); |
| 588 | } |
| 589 | |
| 590 | // Verifies that ON_CALL prints provided _ argument. |
| 591 | TEST(OnCallTest, LogsAnythingArgument) { |
jgm | 38513a8 | 2012-11-15 15:50:36 +0000 | [diff] [blame] | 592 | EXPECT_THAT(std::string(GrabOutput(OnCallAnyArgumentLogger, kInfoVerbosity)), |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 593 | HasSubstr("ON_CALL(mock, TestMethodArg(_)")); |
| 594 | } |
| 595 | |
zhanyong.wan | 2516f60 | 2010-08-31 18:28:02 +0000 | [diff] [blame] | 596 | #endif // GTEST_HAS_STREAM_REDIRECTION |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 597 | |
zhanyong.wan | b824316 | 2009-06-04 05:48:20 +0000 | [diff] [blame] | 598 | // Tests StlContainerView. |
| 599 | |
| 600 | TEST(StlContainerViewTest, WorksForStlContainer) { |
| 601 | StaticAssertTypeEq<std::vector<int>, |
| 602 | StlContainerView<std::vector<int> >::type>(); |
| 603 | StaticAssertTypeEq<const std::vector<double>&, |
| 604 | StlContainerView<std::vector<double> >::const_reference>(); |
| 605 | |
| 606 | typedef std::vector<char> Chars; |
| 607 | Chars v1; |
| 608 | const Chars& v2(StlContainerView<Chars>::ConstReference(v1)); |
| 609 | EXPECT_EQ(&v1, &v2); |
| 610 | |
| 611 | v1.push_back('a'); |
| 612 | Chars v3 = StlContainerView<Chars>::Copy(v1); |
| 613 | EXPECT_THAT(v3, Eq(v3)); |
| 614 | } |
| 615 | |
| 616 | TEST(StlContainerViewTest, WorksForStaticNativeArray) { |
| 617 | StaticAssertTypeEq<NativeArray<int>, |
| 618 | StlContainerView<int[3]>::type>(); |
| 619 | StaticAssertTypeEq<NativeArray<double>, |
| 620 | StlContainerView<const double[4]>::type>(); |
| 621 | StaticAssertTypeEq<NativeArray<char[3]>, |
| 622 | StlContainerView<const char[2][3]>::type>(); |
| 623 | |
| 624 | StaticAssertTypeEq<const NativeArray<int>, |
| 625 | StlContainerView<int[2]>::const_reference>(); |
| 626 | |
| 627 | int a1[3] = { 0, 1, 2 }; |
| 628 | NativeArray<int> a2 = StlContainerView<int[3]>::ConstReference(a1); |
zhanyong.wan | 32de5f5 | 2009-12-23 00:13:23 +0000 | [diff] [blame] | 629 | EXPECT_EQ(3U, a2.size()); |
zhanyong.wan | b824316 | 2009-06-04 05:48:20 +0000 | [diff] [blame] | 630 | EXPECT_EQ(a1, a2.begin()); |
| 631 | |
| 632 | const NativeArray<int> a3 = StlContainerView<int[3]>::Copy(a1); |
zhanyong.wan | 32de5f5 | 2009-12-23 00:13:23 +0000 | [diff] [blame] | 633 | ASSERT_EQ(3U, a3.size()); |
zhanyong.wan | b824316 | 2009-06-04 05:48:20 +0000 | [diff] [blame] | 634 | EXPECT_EQ(0, a3.begin()[0]); |
| 635 | EXPECT_EQ(1, a3.begin()[1]); |
| 636 | EXPECT_EQ(2, a3.begin()[2]); |
| 637 | |
| 638 | // Makes sure a1 and a3 aren't aliases. |
| 639 | a1[0] = 3; |
| 640 | EXPECT_EQ(0, a3.begin()[0]); |
| 641 | } |
| 642 | |
| 643 | TEST(StlContainerViewTest, WorksForDynamicNativeArray) { |
| 644 | StaticAssertTypeEq<NativeArray<int>, |
Abseil Team | 7d3b73c | 2018-10-09 14:50:26 -0400 | [diff] [blame] | 645 | StlContainerView<std::tuple<const int*, size_t> >::type>(); |
| 646 | StaticAssertTypeEq< |
| 647 | NativeArray<double>, |
misterg | 80b43d9 | 2018-10-29 11:09:33 -0400 | [diff] [blame] | 648 | StlContainerView<std::tuple<std::shared_ptr<double>, int> >::type>(); |
zhanyong.wan | b824316 | 2009-06-04 05:48:20 +0000 | [diff] [blame] | 649 | |
Abseil Team | 7d3b73c | 2018-10-09 14:50:26 -0400 | [diff] [blame] | 650 | StaticAssertTypeEq< |
| 651 | const NativeArray<int>, |
| 652 | StlContainerView<std::tuple<const int*, int> >::const_reference>(); |
zhanyong.wan | b824316 | 2009-06-04 05:48:20 +0000 | [diff] [blame] | 653 | |
| 654 | int a1[3] = { 0, 1, 2 }; |
zhanyong.wan | 90c90f9 | 2009-06-17 22:11:04 +0000 | [diff] [blame] | 655 | const int* const p1 = a1; |
Abseil Team | 7d3b73c | 2018-10-09 14:50:26 -0400 | [diff] [blame] | 656 | NativeArray<int> a2 = |
| 657 | StlContainerView<std::tuple<const int*, int> >::ConstReference( |
| 658 | std::make_tuple(p1, 3)); |
zhanyong.wan | 32de5f5 | 2009-12-23 00:13:23 +0000 | [diff] [blame] | 659 | EXPECT_EQ(3U, a2.size()); |
zhanyong.wan | b824316 | 2009-06-04 05:48:20 +0000 | [diff] [blame] | 660 | EXPECT_EQ(a1, a2.begin()); |
| 661 | |
Abseil Team | 7d3b73c | 2018-10-09 14:50:26 -0400 | [diff] [blame] | 662 | const NativeArray<int> a3 = StlContainerView<std::tuple<int*, size_t> >::Copy( |
| 663 | std::make_tuple(static_cast<int*>(a1), 3)); |
zhanyong.wan | 32de5f5 | 2009-12-23 00:13:23 +0000 | [diff] [blame] | 664 | ASSERT_EQ(3U, a3.size()); |
zhanyong.wan | b824316 | 2009-06-04 05:48:20 +0000 | [diff] [blame] | 665 | EXPECT_EQ(0, a3.begin()[0]); |
| 666 | EXPECT_EQ(1, a3.begin()[1]); |
| 667 | EXPECT_EQ(2, a3.begin()[2]); |
| 668 | |
| 669 | // Makes sure a1 and a3 aren't aliases. |
| 670 | a1[0] = 3; |
| 671 | EXPECT_EQ(0, a3.begin()[0]); |
| 672 | } |
| 673 | |
Abseil Team | 216c37f | 2019-01-07 17:06:16 -0500 | [diff] [blame] | 674 | // Tests the Function template struct. |
| 675 | |
| 676 | TEST(FunctionTest, Nullary) { |
| 677 | typedef Function<int()> F; // NOLINT |
| 678 | EXPECT_EQ(0u, F::ArgumentCount); |
| 679 | CompileAssertTypesEqual<int, F::Result>(); |
| 680 | CompileAssertTypesEqual<std::tuple<>, F::ArgumentTuple>(); |
| 681 | CompileAssertTypesEqual<std::tuple<>, F::ArgumentMatcherTuple>(); |
| 682 | CompileAssertTypesEqual<void(), F::MakeResultVoid>(); |
| 683 | CompileAssertTypesEqual<IgnoredValue(), F::MakeResultIgnoredValue>(); |
| 684 | } |
| 685 | |
| 686 | TEST(FunctionTest, Unary) { |
| 687 | typedef Function<int(bool)> F; // NOLINT |
| 688 | EXPECT_EQ(1u, F::ArgumentCount); |
| 689 | CompileAssertTypesEqual<int, F::Result>(); |
| 690 | CompileAssertTypesEqual<bool, F::Arg<0>::type>(); |
| 691 | CompileAssertTypesEqual<std::tuple<bool>, F::ArgumentTuple>(); |
| 692 | CompileAssertTypesEqual<std::tuple<Matcher<bool> >, |
| 693 | F::ArgumentMatcherTuple>(); |
| 694 | CompileAssertTypesEqual<void(bool), F::MakeResultVoid>(); // NOLINT |
| 695 | CompileAssertTypesEqual<IgnoredValue(bool), // NOLINT |
| 696 | F::MakeResultIgnoredValue>(); |
| 697 | } |
| 698 | |
| 699 | TEST(FunctionTest, Binary) { |
| 700 | typedef Function<int(bool, const long&)> F; // NOLINT |
| 701 | EXPECT_EQ(2u, F::ArgumentCount); |
| 702 | CompileAssertTypesEqual<int, F::Result>(); |
| 703 | CompileAssertTypesEqual<bool, F::Arg<0>::type>(); |
| 704 | CompileAssertTypesEqual<const long&, F::Arg<1>::type>(); // NOLINT |
| 705 | CompileAssertTypesEqual<std::tuple<bool, const long&>, // NOLINT |
| 706 | F::ArgumentTuple>(); |
| 707 | CompileAssertTypesEqual< |
| 708 | std::tuple<Matcher<bool>, Matcher<const long&> >, // NOLINT |
| 709 | F::ArgumentMatcherTuple>(); |
| 710 | CompileAssertTypesEqual<void(bool, const long&), F::MakeResultVoid>(); // NOLINT |
| 711 | CompileAssertTypesEqual<IgnoredValue(bool, const long&), // NOLINT |
| 712 | F::MakeResultIgnoredValue>(); |
| 713 | } |
| 714 | |
| 715 | TEST(FunctionTest, LongArgumentList) { |
| 716 | typedef Function<char(bool, int, char*, int&, const long&)> F; // NOLINT |
| 717 | EXPECT_EQ(5u, F::ArgumentCount); |
| 718 | CompileAssertTypesEqual<char, F::Result>(); |
| 719 | CompileAssertTypesEqual<bool, F::Arg<0>::type>(); |
| 720 | CompileAssertTypesEqual<int, F::Arg<1>::type>(); |
| 721 | CompileAssertTypesEqual<char*, F::Arg<2>::type>(); |
| 722 | CompileAssertTypesEqual<int&, F::Arg<3>::type>(); |
| 723 | CompileAssertTypesEqual<const long&, F::Arg<4>::type>(); // NOLINT |
| 724 | CompileAssertTypesEqual< |
| 725 | std::tuple<bool, int, char*, int&, const long&>, // NOLINT |
| 726 | F::ArgumentTuple>(); |
| 727 | CompileAssertTypesEqual< |
| 728 | std::tuple<Matcher<bool>, Matcher<int>, Matcher<char*>, Matcher<int&>, |
| 729 | Matcher<const long&> >, // NOLINT |
| 730 | F::ArgumentMatcherTuple>(); |
| 731 | CompileAssertTypesEqual<void(bool, int, char*, int&, const long&), // NOLINT |
| 732 | F::MakeResultVoid>(); |
| 733 | CompileAssertTypesEqual< |
| 734 | IgnoredValue(bool, int, char*, int&, const long&), // NOLINT |
| 735 | F::MakeResultIgnoredValue>(); |
| 736 | } |
| 737 | |
shiqian | e35fdd9 | 2008-12-10 05:08:54 +0000 | [diff] [blame] | 738 | } // namespace |
| 739 | } // namespace internal |
| 740 | } // namespace testing |