ceph/src/googletest/googletest/test/gtest_xml_output_unittest_.cc

   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 XML output.
  31 //
  32 // A user can specify XML output in a Google Test program to run via
  33 // either the GTEST_OUTPUT environment variable or the --gtest_output
  34 // flag.  This is used for testing such functionality.
  35 //
  36 // This program will be invoked from a Python unit test.  Don't run it
  37 // directly.
  38
  39 #include "gtest/gtest.h"
  40
  41 using ::testing::InitGoogleTest;
  42 using ::testing::TestEventListeners;
  43 using ::testing::TestWithParam;
  44 using ::testing::UnitTest;
  45 using ::testing::Test;
  46 using ::testing::Values;
  47
  48 class SuccessfulTest : public Test {
  49 };
  50
  51 TEST_F(SuccessfulTest, Succeeds) {
  52   SUCCEED() << "This is a success.";
  53   ASSERT_EQ(1, 1);
  54 }
  55
  56 class FailedTest : public Test {
  57 };
  58
  59 TEST_F(FailedTest, Fails) {
  60   ASSERT_EQ(1, 2);
  61 }
  62
  63 class DisabledTest : public Test {
  64 };
  65
  66 TEST_F(DisabledTest, DISABLED_test_not_run) {
  67   FAIL() << "Unexpected failure: Disabled test should not be run";
  68 }
  69
  70 class SkippedTest : public Test {
  71 };
  72
  73 TEST_F(SkippedTest, Skipped) {
  74   GTEST_SKIP();
  75 }
  76
  77 TEST_F(SkippedTest, SkippedWithMessage) {
  78   GTEST_SKIP() << "It is good practice to tell why you skip a test.";
  79 }
  80
  81 TEST_F(SkippedTest, SkippedAfterFailure) {
  82   EXPECT_EQ(1, 2);
  83   GTEST_SKIP() << "It is good practice to tell why you skip a test.";
  84 }
  85
  86 TEST(MixedResultTest, Succeeds) {
  87   EXPECT_EQ(1, 1);
  88   ASSERT_EQ(1, 1);
  89 }
  90
  91 TEST(MixedResultTest, Fails) {
  92   EXPECT_EQ(1, 2);
  93   ASSERT_EQ(2, 3);
  94 }
  95
  96 TEST(MixedResultTest, DISABLED_test) {
  97   FAIL() << "Unexpected failure: Disabled test should not be run";
  98 }
  99
 100 TEST(XmlQuotingTest, OutputsCData) {
 101   FAIL() << "XML output: "
 102             "<?xml encoding=\"utf-8\"><top><![CDATA[cdata text]]></top>";
 103 }
 104
 105 // Helps to test that invalid characters produced by test code do not make
 106 // it into the XML file.
 107 TEST(InvalidCharactersTest, InvalidCharactersInMessage) {
 108   FAIL() << "Invalid characters in brackets [\x1\x2]";
 109 }
 110
 111 class PropertyRecordingTest : public Test {
 112  public:
 113   static void SetUpTestSuite() { RecordProperty("SetUpTestSuite", "yes"); }
 114   static void TearDownTestSuite() {
 115     RecordProperty("TearDownTestSuite", "aye");
 116   }
 117 };
 118
 119 TEST_F(PropertyRecordingTest, OneProperty) {
 120   RecordProperty("key_1", "1");
 121 }
 122
 123 TEST_F(PropertyRecordingTest, IntValuedProperty) {
 124   RecordProperty("key_int", 1);
 125 }
 126
 127 TEST_F(PropertyRecordingTest, ThreeProperties) {
 128   RecordProperty("key_1", "1");
 129   RecordProperty("key_2", "2");
 130   RecordProperty("key_3", "3");
 131 }
 132
 133 TEST_F(PropertyRecordingTest, TwoValuesForOneKeyUsesLastValue) {
 134   RecordProperty("key_1", "1");
 135   RecordProperty("key_1", "2");
 136 }
 137
 138 TEST(NoFixtureTest, RecordProperty) {
 139   RecordProperty("key", "1");
 140 }
 141
 142 void ExternalUtilityThatCallsRecordProperty(const std::string& key, int value) {
 143   testing::Test::RecordProperty(key, value);
 144 }
 145
 146 void ExternalUtilityThatCallsRecordProperty(const std::string& key,
 147                                             const std::string& value) {
 148   testing::Test::RecordProperty(key, value);
 149 }
 150
 151 TEST(NoFixtureTest, ExternalUtilityThatCallsRecordIntValuedProperty) {
 152   ExternalUtilityThatCallsRecordProperty("key_for_utility_int", 1);
 153 }
 154
 155 TEST(NoFixtureTest, ExternalUtilityThatCallsRecordStringValuedProperty) {
 156   ExternalUtilityThatCallsRecordProperty("key_for_utility_string", "1");
 157 }
 158
 159 // Verifies that the test parameter value is output in the 'value_param'
 160 // XML attribute for value-parameterized tests.
 161 class ValueParamTest : public TestWithParam<int> {};
 162 TEST_P(ValueParamTest, HasValueParamAttribute) {}
 163 TEST_P(ValueParamTest, AnotherTestThatHasValueParamAttribute) {}
 164 INSTANTIATE_TEST_SUITE_P(Single, ValueParamTest, Values(33, 42));
 165
 166 #if GTEST_HAS_TYPED_TEST
 167 // Verifies that the type parameter name is output in the 'type_param'
 168 // XML attribute for typed tests.
 169 template <typename T> class TypedTest : public Test {};
 170 typedef testing::Types<int, long> TypedTestTypes;
 171 TYPED_TEST_SUITE(TypedTest, TypedTestTypes);
 172 TYPED_TEST(TypedTest, HasTypeParamAttribute) {}
 173 #endif
 174
 175 #if GTEST_HAS_TYPED_TEST_P
 176 // Verifies that the type parameter name is output in the 'type_param'
 177 // XML attribute for type-parameterized tests.
 178 template <typename T>
 179 class TypeParameterizedTestSuite : public Test {};
 180 TYPED_TEST_SUITE_P(TypeParameterizedTestSuite);
 181 TYPED_TEST_P(TypeParameterizedTestSuite, HasTypeParamAttribute) {}
 182 REGISTER_TYPED_TEST_SUITE_P(TypeParameterizedTestSuite, HasTypeParamAttribute);
 183 typedef testing::Types<int, long> TypeParameterizedTestSuiteTypes;  // NOLINT
 184 INSTANTIATE_TYPED_TEST_SUITE_P(Single, TypeParameterizedTestSuite,
 185                                TypeParameterizedTestSuiteTypes);
 186 #endif
 187
 188 int main(int argc, char** argv) {
 189   InitGoogleTest(&argc, argv);
 190
 191   if (argc > 1 && strcmp(argv[1], "--shut_down_xml") == 0) {
 192     TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
 193     delete listeners.Release(listeners.default_xml_generator());
 194   }
 195   testing::Test::RecordProperty("ad_hoc_property", "42");
 196   return RUN_ALL_TESTS();
 197 }