1 // Copyright 2006, 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.
29
30 // Unit test for Google Test's --gtest_list_tests flag.
31 //
32 // A user can ask Google Test to list all tests that will run
33 // so that when using a filter, a user will know what
34 // tests to look for. The tests will not be run after listing.
35 //
36 // This program will be invoked from a Python unit test.
37 // Don't run it directly.
38
39 #include <ostream>
40 #include <string>
41
42 #include "gtest/gtest.h"
43
44 // Several different test cases and tests that will be listed.
TEST(Foo,Bar1)45 TEST(Foo, Bar1) {}
46
TEST(Foo,Bar2)47 TEST(Foo, Bar2) {}
48
TEST(Foo,DISABLED_Bar3)49 TEST(Foo, DISABLED_Bar3) {}
50
TEST(Abc,Xyz)51 TEST(Abc, Xyz) {}
52
TEST(Abc,Def)53 TEST(Abc, Def) {}
54
TEST(FooBar,Baz)55 TEST(FooBar, Baz) {}
56
57 class FooTest : public testing::Test {};
58
TEST_F(FooTest,Test1)59 TEST_F(FooTest, Test1) {}
60
TEST_F(FooTest,DISABLED_Test2)61 TEST_F(FooTest, DISABLED_Test2) {}
62
TEST_F(FooTest,Test3)63 TEST_F(FooTest, Test3) {}
64
TEST(FooDeathTest,Test1)65 TEST(FooDeathTest, Test1) {}
66
67 // A group of value-parameterized tests.
68
69 class MyType {
70 public:
MyType(const std::string & a_value)71 explicit MyType(const std::string& a_value) : value_(a_value) {}
72
value() const73 const std::string& value() const { return value_; }
74
75 private:
76 std::string value_;
77 };
78
79 // Teaches Google Test how to print a MyType.
PrintTo(const MyType & x,std::ostream * os)80 void PrintTo(const MyType& x, std::ostream* os) { *os << x.value(); }
81
82 class ValueParamTest : public testing::TestWithParam<MyType> {};
83
TEST_P(ValueParamTest,TestA)84 TEST_P(ValueParamTest, TestA) {}
85
TEST_P(ValueParamTest,TestB)86 TEST_P(ValueParamTest, TestB) {}
87
88 INSTANTIATE_TEST_SUITE_P(
89 MyInstantiation, ValueParamTest,
90 testing::Values(
91 MyType("one line"), MyType("two\nlines"),
92 MyType("a "
93 "very\nloooooooooooooooooooooooooooooooooooooooooooooooooooooooo"
94 "ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo"
95 "ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo"
96 "ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo"
97 "ooooong line"))); // NOLINT
98
99 // A group of typed tests.
100
101 // A deliberately long type name for testing the line-truncating
102 // behavior when printing a type parameter.
103 class
104 VeryLoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooogName { // NOLINT
105 };
106
107 template <typename T>
108 class TypedTest : public testing::Test {};
109
110 template <typename T, int kSize>
111 class MyArray {};
112
113 typedef testing::Types<
114 VeryLoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooogName, // NOLINT
115 int*, MyArray<bool, 42> >
116 MyTypes;
117
118 TYPED_TEST_SUITE(TypedTest, MyTypes);
119
TYPED_TEST(TypedTest,TestA)120 TYPED_TEST(TypedTest, TestA) {}
121
TYPED_TEST(TypedTest,TestB)122 TYPED_TEST(TypedTest, TestB) {}
123
124 // A group of type-parameterized tests.
125
126 template <typename T>
127 class TypeParamTest : public testing::Test {};
128
129 TYPED_TEST_SUITE_P(TypeParamTest);
130
TYPED_TEST_P(TypeParamTest,TestA)131 TYPED_TEST_P(TypeParamTest, TestA) {}
132
TYPED_TEST_P(TypeParamTest,TestB)133 TYPED_TEST_P(TypeParamTest, TestB) {}
134
135 REGISTER_TYPED_TEST_SUITE_P(TypeParamTest, TestA, TestB);
136
137 INSTANTIATE_TYPED_TEST_SUITE_P(My, TypeParamTest, MyTypes);
138
main(int argc,char ** argv)139 int main(int argc, char** argv) {
140 ::testing::InitGoogleTest(&argc, argv);
141
142 return RUN_ALL_TESTS();
143 }
144