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-rw-r--r--dviware/dvisvgm/tests/gtest/include/gtest/internal/gtest-param-util.h485
1 files changed, 322 insertions, 163 deletions
diff --git a/dviware/dvisvgm/tests/gtest/include/gtest/internal/gtest-param-util.h b/dviware/dvisvgm/tests/gtest/include/gtest/internal/gtest-param-util.h
index d64f620c4c..97533993c0 100644
--- a/dviware/dvisvgm/tests/gtest/include/gtest/internal/gtest-param-util.h
+++ b/dviware/dvisvgm/tests/gtest/include/gtest/internal/gtest-param-util.h
@@ -37,18 +37,19 @@
#include <ctype.h>
+#include <cassert>
#include <iterator>
+#include <memory>
#include <set>
+#include <tuple>
#include <utility>
#include <vector>
#include "gtest/internal/gtest-internal.h"
-#include "gtest/internal/gtest-linked_ptr.h"
#include "gtest/internal/gtest-port.h"
#include "gtest/gtest-printers.h"
namespace testing {
-
// Input to a parameterized test name generator, describing a test parameter.
// Consists of the parameter value and the integer parameter index.
template <class ParamType>
@@ -72,13 +73,14 @@ struct PrintToStringParamName {
namespace internal {
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
+// Utility Functions
+
// Outputs a message explaining invalid registration of different
-// fixture class for the same test case. This may happen when
+// fixture class for the same test suite. This may happen when
// TEST_P macro is used to define two tests with the same name
// but in different namespaces.
-GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name,
- CodeLocation code_location);
+GTEST_API_ void ReportInvalidTestSuiteType(const char* test_suite_name,
+ CodeLocation code_location);
template <typename> class ParamGeneratorInterface;
template <typename> class ParamGenerator;
@@ -153,7 +155,7 @@ class ParamIterator {
private:
friend class ParamGenerator<T>;
explicit ParamIterator(ParamIteratorInterface<T>* impl) : impl_(impl) {}
- scoped_ptr<ParamIteratorInterface<T> > impl_;
+ std::unique_ptr<ParamIteratorInterface<T> > impl_;
};
// ParamGeneratorInterface<T> is the binary interface to access generators
@@ -192,7 +194,7 @@ class ParamGenerator {
iterator end() const { return iterator(impl_->End()); }
private:
- linked_ptr<const ParamGeneratorInterface<T> > impl_;
+ std::shared_ptr<const ParamGeneratorInterface<T> > impl_;
};
// Generates values from a range of two comparable values. Can be used to
@@ -205,12 +207,12 @@ class RangeGenerator : public ParamGeneratorInterface<T> {
RangeGenerator(T begin, T end, IncrementT step)
: begin_(begin), end_(end),
step_(step), end_index_(CalculateEndIndex(begin, end, step)) {}
- virtual ~RangeGenerator() {}
+ ~RangeGenerator() override {}
- virtual ParamIteratorInterface<T>* Begin() const {
+ ParamIteratorInterface<T>* Begin() const override {
return new Iterator(this, begin_, 0, step_);
}
- virtual ParamIteratorInterface<T>* End() const {
+ ParamIteratorInterface<T>* End() const override {
return new Iterator(this, end_, end_index_, step_);
}
@@ -220,20 +222,20 @@ class RangeGenerator : public ParamGeneratorInterface<T> {
Iterator(const ParamGeneratorInterface<T>* base, T value, int index,
IncrementT step)
: base_(base), value_(value), index_(index), step_(step) {}
- virtual ~Iterator() {}
+ ~Iterator() override {}
- virtual const ParamGeneratorInterface<T>* BaseGenerator() const {
+ const ParamGeneratorInterface<T>* BaseGenerator() const override {
return base_;
}
- virtual void Advance() {
+ void Advance() override {
value_ = static_cast<T>(value_ + step_);
index_++;
}
- virtual ParamIteratorInterface<T>* Clone() const {
+ ParamIteratorInterface<T>* Clone() const override {
return new Iterator(*this);
}
- virtual const T* Current() const { return &value_; }
- virtual bool Equals(const ParamIteratorInterface<T>& other) const {
+ const T* Current() const override { return &value_; }
+ bool Equals(const ParamIteratorInterface<T>& other) const override {
// Having the same base generator guarantees that the other
// iterator is of the same type and we can downcast.
GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
@@ -290,12 +292,12 @@ class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
template <typename ForwardIterator>
ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end)
: container_(begin, end) {}
- virtual ~ValuesInIteratorRangeGenerator() {}
+ ~ValuesInIteratorRangeGenerator() override {}
- virtual ParamIteratorInterface<T>* Begin() const {
+ ParamIteratorInterface<T>* Begin() const override {
return new Iterator(this, container_.begin());
}
- virtual ParamIteratorInterface<T>* End() const {
+ ParamIteratorInterface<T>* End() const override {
return new Iterator(this, container_.end());
}
@@ -307,16 +309,16 @@ class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
Iterator(const ParamGeneratorInterface<T>* base,
typename ContainerType::const_iterator iterator)
: base_(base), iterator_(iterator) {}
- virtual ~Iterator() {}
+ ~Iterator() override {}
- virtual const ParamGeneratorInterface<T>* BaseGenerator() const {
+ const ParamGeneratorInterface<T>* BaseGenerator() const override {
return base_;
}
- virtual void Advance() {
+ void Advance() override {
++iterator_;
value_.reset();
}
- virtual ParamIteratorInterface<T>* Clone() const {
+ ParamIteratorInterface<T>* Clone() const override {
return new Iterator(*this);
}
// We need to use cached value referenced by iterator_ because *iterator_
@@ -326,12 +328,11 @@ class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
// can advance iterator_ beyond the end of the range, and we cannot
// detect that fact. The client code, on the other hand, is
// responsible for not calling Current() on an out-of-range iterator.
- virtual const T* Current() const {
- if (value_.get() == NULL)
- value_.reset(new T(*iterator_));
+ const T* Current() const override {
+ if (value_.get() == nullptr) value_.reset(new T(*iterator_));
return value_.get();
}
- virtual bool Equals(const ParamIteratorInterface<T>& other) const {
+ bool Equals(const ParamIteratorInterface<T>& other) const override {
// Having the same base generator guarantees that the other
// iterator is of the same type and we can downcast.
GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
@@ -354,9 +355,9 @@ class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
// A cached value of *iterator_. We keep it here to allow access by
// pointer in the wrapping iterator's operator->().
// value_ needs to be mutable to be accessed in Current().
- // Use of scoped_ptr helps manage cached value's lifetime,
+ // Use of std::unique_ptr helps manage cached value's lifetime,
// which is bound by the lifespan of the iterator itself.
- mutable scoped_ptr<const T> value_;
+ mutable std::unique_ptr<const T> value_;
}; // class ValuesInIteratorRangeGenerator::Iterator
// No implementation - assignment is unsupported.
@@ -376,25 +377,12 @@ std::string DefaultParamName(const TestParamInfo<ParamType>& info) {
return name_stream.GetString();
}
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-//
-// Parameterized test name overload helpers, which help the
-// INSTANTIATE_TEST_CASE_P macro choose between the default parameterized
-// test name generator and user param name generator.
-template <class ParamType, class ParamNameGenFunctor>
-ParamNameGenFunctor GetParamNameGen(ParamNameGenFunctor func) {
- return func;
-}
-
-template <class ParamType>
-struct ParamNameGenFunc {
- typedef std::string Type(const TestParamInfo<ParamType>&);
-};
-
-template <class ParamType>
-typename ParamNameGenFunc<ParamType>::Type *GetParamNameGen() {
- return DefaultParamName;
+template <typename T = int>
+void TestNotEmpty() {
+ static_assert(sizeof(T) == 0, "Empty arguments are not allowed.");
}
+template <typename T = int>
+void TestNotEmpty(const T&) {}
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
@@ -406,7 +394,7 @@ class ParameterizedTestFactory : public TestFactoryBase {
typedef typename TestClass::ParamType ParamType;
explicit ParameterizedTestFactory(ParamType parameter) :
parameter_(parameter) {}
- virtual Test* CreateTest() {
+ Test* CreateTest() override {
TestClass::SetParam(&parameter_);
return new TestClass();
}
@@ -434,19 +422,19 @@ class TestMetaFactoryBase {
// TestMetaFactory creates test factories for passing into
// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives
// ownership of test factory pointer, same factory object cannot be passed
-// into that method twice. But ParameterizedTestCaseInfo is going to call
+// into that method twice. But ParameterizedTestSuiteInfo is going to call
// it for each Test/Parameter value combination. Thus it needs meta factory
// creator class.
-template <class TestCase>
+template <class TestSuite>
class TestMetaFactory
- : public TestMetaFactoryBase<typename TestCase::ParamType> {
+ : public TestMetaFactoryBase<typename TestSuite::ParamType> {
public:
- typedef typename TestCase::ParamType ParamType;
+ using ParamType = typename TestSuite::ParamType;
TestMetaFactory() {}
- virtual TestFactoryBase* CreateTestFactory(ParamType parameter) {
- return new ParameterizedTestFactory<TestCase>(parameter);
+ TestFactoryBase* CreateTestFactory(ParamType parameter) override {
+ return new ParameterizedTestFactory<TestSuite>(parameter);
}
private:
@@ -455,93 +443,93 @@ class TestMetaFactory
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
-// ParameterizedTestCaseInfoBase is a generic interface
-// to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase
+// ParameterizedTestSuiteInfoBase is a generic interface
+// to ParameterizedTestSuiteInfo classes. ParameterizedTestSuiteInfoBase
// accumulates test information provided by TEST_P macro invocations
-// and generators provided by INSTANTIATE_TEST_CASE_P macro invocations
+// and generators provided by INSTANTIATE_TEST_SUITE_P macro invocations
// and uses that information to register all resulting test instances
-// in RegisterTests method. The ParameterizeTestCaseRegistry class holds
-// a collection of pointers to the ParameterizedTestCaseInfo objects
+// in RegisterTests method. The ParameterizeTestSuiteRegistry class holds
+// a collection of pointers to the ParameterizedTestSuiteInfo objects
// and calls RegisterTests() on each of them when asked.
-class ParameterizedTestCaseInfoBase {
+class ParameterizedTestSuiteInfoBase {
public:
- virtual ~ParameterizedTestCaseInfoBase() {}
+ virtual ~ParameterizedTestSuiteInfoBase() {}
- // Base part of test case name for display purposes.
- virtual const std::string& GetTestCaseName() const = 0;
+ // Base part of test suite name for display purposes.
+ virtual const std::string& GetTestSuiteName() const = 0;
// Test case id to verify identity.
- virtual TypeId GetTestCaseTypeId() const = 0;
+ virtual TypeId GetTestSuiteTypeId() const = 0;
// UnitTest class invokes this method to register tests in this
- // test case right before running them in RUN_ALL_TESTS macro.
- // This method should not be called more then once on any single
- // instance of a ParameterizedTestCaseInfoBase derived class.
+ // test suite right before running them in RUN_ALL_TESTS macro.
+ // This method should not be called more than once on any single
+ // instance of a ParameterizedTestSuiteInfoBase derived class.
virtual void RegisterTests() = 0;
protected:
- ParameterizedTestCaseInfoBase() {}
+ ParameterizedTestSuiteInfoBase() {}
private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase);
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteInfoBase);
};
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
-// ParameterizedTestCaseInfo accumulates tests obtained from TEST_P
-// macro invocations for a particular test case and generators
-// obtained from INSTANTIATE_TEST_CASE_P macro invocations for that
-// test case. It registers tests with all values generated by all
+// ParameterizedTestSuiteInfo accumulates tests obtained from TEST_P
+// macro invocations for a particular test suite and generators
+// obtained from INSTANTIATE_TEST_SUITE_P macro invocations for that
+// test suite. It registers tests with all values generated by all
// generators when asked.
-template <class TestCase>
-class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
+template <class TestSuite>
+class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase {
public:
// ParamType and GeneratorCreationFunc are private types but are required
// for declarations of public methods AddTestPattern() and
- // AddTestCaseInstantiation().
- typedef typename TestCase::ParamType ParamType;
+ // AddTestSuiteInstantiation().
+ using ParamType = typename TestSuite::ParamType;
// A function that returns an instance of appropriate generator type.
typedef ParamGenerator<ParamType>(GeneratorCreationFunc)();
- typedef typename ParamNameGenFunc<ParamType>::Type ParamNameGeneratorFunc;
+ using ParamNameGeneratorFunc = std::string(const TestParamInfo<ParamType>&);
- explicit ParameterizedTestCaseInfo(
- const char* name, CodeLocation code_location)
- : test_case_name_(name), code_location_(code_location) {}
+ explicit ParameterizedTestSuiteInfo(const char* name,
+ CodeLocation code_location)
+ : test_suite_name_(name), code_location_(code_location) {}
// Test case base name for display purposes.
- virtual const std::string& GetTestCaseName() const { return test_case_name_; }
+ const std::string& GetTestSuiteName() const override {
+ return test_suite_name_;
+ }
// Test case id to verify identity.
- virtual TypeId GetTestCaseTypeId() const { return GetTypeId<TestCase>(); }
+ TypeId GetTestSuiteTypeId() const override { return GetTypeId<TestSuite>(); }
// TEST_P macro uses AddTestPattern() to record information
// about a single test in a LocalTestInfo structure.
- // test_case_name is the base name of the test case (without invocation
+ // test_suite_name is the base name of the test suite (without invocation
// prefix). test_base_name is the name of an individual test without
// parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is
- // test case base name and DoBar is test base name.
- void AddTestPattern(const char* test_case_name,
- const char* test_base_name,
+ // test suite base name and DoBar is test base name.
+ void AddTestPattern(const char* test_suite_name, const char* test_base_name,
TestMetaFactoryBase<ParamType>* meta_factory) {
- tests_.push_back(linked_ptr<TestInfo>(new TestInfo(test_case_name,
- test_base_name,
- meta_factory)));
+ tests_.push_back(std::shared_ptr<TestInfo>(
+ new TestInfo(test_suite_name, test_base_name, meta_factory)));
}
- // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information
+ // INSTANTIATE_TEST_SUITE_P macro uses AddGenerator() to record information
// about a generator.
- int AddTestCaseInstantiation(const std::string& instantiation_name,
- GeneratorCreationFunc* func,
- ParamNameGeneratorFunc* name_func,
- const char* file, int line) {
+ int AddTestSuiteInstantiation(const std::string& instantiation_name,
+ GeneratorCreationFunc* func,
+ ParamNameGeneratorFunc* name_func,
+ const char* file, int line) {
instantiations_.push_back(
InstantiationInfo(instantiation_name, func, name_func, file, line));
return 0; // Return value used only to run this method in namespace scope.
}
- // UnitTest class invokes this method to register tests in this test case
- // test cases right before running tests in RUN_ALL_TESTS macro.
- // This method should not be called more then once on any single
- // instance of a ParameterizedTestCaseInfoBase derived class.
- // UnitTest has a guard to prevent from calling this method more then once.
- virtual void RegisterTests() {
+ // UnitTest class invokes this method to register tests in this test suite
+ // test suites right before running tests in RUN_ALL_TESTS macro.
+ // This method should not be called more than once on any single
+ // instance of a ParameterizedTestSuiteInfoBase derived class.
+ // UnitTest has a guard to prevent from calling this method more than once.
+ void RegisterTests() override {
for (typename TestInfoContainer::iterator test_it = tests_.begin();
test_it != tests_.end(); ++test_it) {
- linked_ptr<TestInfo> test_info = *test_it;
+ std::shared_ptr<TestInfo> test_info = *test_it;
for (typename InstantiationContainer::iterator gen_it =
instantiations_.begin(); gen_it != instantiations_.end();
++gen_it) {
@@ -551,10 +539,10 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
const char* file = gen_it->file;
int line = gen_it->line;
- std::string test_case_name;
+ std::string test_suite_name;
if ( !instantiation_name.empty() )
- test_case_name = instantiation_name + "/";
- test_case_name += test_info->test_case_base_name;
+ test_suite_name = instantiation_name + "/";
+ test_suite_name += test_info->test_suite_base_name;
size_t i = 0;
std::set<std::string> test_param_names;
@@ -577,39 +565,39 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
test_param_names.insert(param_name);
- test_name_stream << test_info->test_base_name << "/" << param_name;
+ if (!test_info->test_base_name.empty()) {
+ test_name_stream << test_info->test_base_name << "/";
+ }
+ test_name_stream << param_name;
MakeAndRegisterTestInfo(
- test_case_name.c_str(),
- test_name_stream.GetString().c_str(),
- NULL, // No type parameter.
- PrintToString(*param_it).c_str(),
- code_location_,
- GetTestCaseTypeId(),
- TestCase::SetUpTestCase,
- TestCase::TearDownTestCase,
+ test_suite_name.c_str(), test_name_stream.GetString().c_str(),
+ nullptr, // No type parameter.
+ PrintToString(*param_it).c_str(), code_location_,
+ GetTestSuiteTypeId(),
+ SuiteApiResolver<TestSuite>::GetSetUpCaseOrSuite(file, line),
+ SuiteApiResolver<TestSuite>::GetTearDownCaseOrSuite(file, line),
test_info->test_meta_factory->CreateTestFactory(*param_it));
} // for param_it
} // for gen_it
} // for test_it
- } // RegisterTests
+ } // RegisterTests
private:
// LocalTestInfo structure keeps information about a single test registered
// with TEST_P macro.
struct TestInfo {
- TestInfo(const char* a_test_case_base_name,
- const char* a_test_base_name,
- TestMetaFactoryBase<ParamType>* a_test_meta_factory) :
- test_case_base_name(a_test_case_base_name),
- test_base_name(a_test_base_name),
- test_meta_factory(a_test_meta_factory) {}
-
- const std::string test_case_base_name;
+ TestInfo(const char* a_test_suite_base_name, const char* a_test_base_name,
+ TestMetaFactoryBase<ParamType>* a_test_meta_factory)
+ : test_suite_base_name(a_test_suite_base_name),
+ test_base_name(a_test_base_name),
+ test_meta_factory(a_test_meta_factory) {}
+
+ const std::string test_suite_base_name;
const std::string test_base_name;
- const scoped_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory;
+ const std::unique_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory;
};
- typedef ::std::vector<linked_ptr<TestInfo> > TestInfoContainer;
- // Records data received from INSTANTIATE_TEST_CASE_P macros:
+ using TestInfoContainer = ::std::vector<std::shared_ptr<TestInfo> >;
+ // Records data received from INSTANTIATE_TEST_SUITE_P macros:
// <Instantiation name, Sequence generator creation function,
// Name generator function, Source file, Source line>
struct InstantiationInfo {
@@ -646,76 +634,247 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
return true;
}
- const std::string test_case_name_;
+ const std::string test_suite_name_;
CodeLocation code_location_;
TestInfoContainer tests_;
InstantiationContainer instantiations_;
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo);
-}; // class ParameterizedTestCaseInfo
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteInfo);
+}; // class ParameterizedTestSuiteInfo
+
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+template <class TestCase>
+using ParameterizedTestCaseInfo = ParameterizedTestSuiteInfo<TestCase>;
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
-// ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase
-// classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P
-// macros use it to locate their corresponding ParameterizedTestCaseInfo
-// descriptors.
-class ParameterizedTestCaseRegistry {
+// ParameterizedTestSuiteRegistry contains a map of
+// ParameterizedTestSuiteInfoBase classes accessed by test suite names. TEST_P
+// and INSTANTIATE_TEST_SUITE_P macros use it to locate their corresponding
+// ParameterizedTestSuiteInfo descriptors.
+class ParameterizedTestSuiteRegistry {
public:
- ParameterizedTestCaseRegistry() {}
- ~ParameterizedTestCaseRegistry() {
- for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
- it != test_case_infos_.end(); ++it) {
- delete *it;
+ ParameterizedTestSuiteRegistry() {}
+ ~ParameterizedTestSuiteRegistry() {
+ for (auto& test_suite_info : test_suite_infos_) {
+ delete test_suite_info;
}
}
// Looks up or creates and returns a structure containing information about
- // tests and instantiations of a particular test case.
- template <class TestCase>
- ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder(
- const char* test_case_name,
- CodeLocation code_location) {
- ParameterizedTestCaseInfo<TestCase>* typed_test_info = NULL;
- for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
- it != test_case_infos_.end(); ++it) {
- if ((*it)->GetTestCaseName() == test_case_name) {
- if ((*it)->GetTestCaseTypeId() != GetTypeId<TestCase>()) {
+ // tests and instantiations of a particular test suite.
+ template <class TestSuite>
+ ParameterizedTestSuiteInfo<TestSuite>* GetTestSuitePatternHolder(
+ const char* test_suite_name, CodeLocation code_location) {
+ ParameterizedTestSuiteInfo<TestSuite>* typed_test_info = nullptr;
+ for (auto& test_suite_info : test_suite_infos_) {
+ if (test_suite_info->GetTestSuiteName() == test_suite_name) {
+ if (test_suite_info->GetTestSuiteTypeId() != GetTypeId<TestSuite>()) {
// Complain about incorrect usage of Google Test facilities
// and terminate the program since we cannot guaranty correct
- // test case setup and tear-down in this case.
- ReportInvalidTestCaseType(test_case_name, code_location);
+ // test suite setup and tear-down in this case.
+ ReportInvalidTestSuiteType(test_suite_name, code_location);
posix::Abort();
} else {
// At this point we are sure that the object we found is of the same
// type we are looking for, so we downcast it to that type
// without further checks.
typed_test_info = CheckedDowncastToActualType<
- ParameterizedTestCaseInfo<TestCase> >(*it);
+ ParameterizedTestSuiteInfo<TestSuite> >(test_suite_info);
}
break;
}
}
- if (typed_test_info == NULL) {
- typed_test_info = new ParameterizedTestCaseInfo<TestCase>(
- test_case_name, code_location);
- test_case_infos_.push_back(typed_test_info);
+ if (typed_test_info == nullptr) {
+ typed_test_info = new ParameterizedTestSuiteInfo<TestSuite>(
+ test_suite_name, code_location);
+ test_suite_infos_.push_back(typed_test_info);
}
return typed_test_info;
}
void RegisterTests() {
- for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
- it != test_case_infos_.end(); ++it) {
- (*it)->RegisterTests();
+ for (auto& test_suite_info : test_suite_infos_) {
+ test_suite_info->RegisterTests();
}
}
+// Legacy API is deprecated but still available
+#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+ template <class TestCase>
+ ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder(
+ const char* test_case_name, CodeLocation code_location) {
+ return GetTestSuitePatternHolder<TestCase>(test_case_name, code_location);
+ }
+
+#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
+
+ private:
+ using TestSuiteInfoContainer = ::std::vector<ParameterizedTestSuiteInfoBase*>;
+
+ TestSuiteInfoContainer test_suite_infos_;
+
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteRegistry);
+};
+
+} // namespace internal
+
+// Forward declarations of ValuesIn(), which is implemented in
+// include/gtest/gtest-param-test.h.
+template <class Container>
+internal::ParamGenerator<typename Container::value_type> ValuesIn(
+ const Container& container);
+
+namespace internal {
+// Used in the Values() function to provide polymorphic capabilities.
+
+template <typename... Ts>
+class ValueArray {
+ public:
+ ValueArray(Ts... v) : v_{std::move(v)...} {}
+
+ template <typename T>
+ operator ParamGenerator<T>() const { // NOLINT
+ return ValuesIn(MakeVector<T>(MakeIndexSequence<sizeof...(Ts)>()));
+ }
private:
- typedef ::std::vector<ParameterizedTestCaseInfoBase*> TestCaseInfoContainer;
+ template <typename T, size_t... I>
+ std::vector<T> MakeVector(IndexSequence<I...>) const {
+ return std::vector<T>{static_cast<T>(v_.template Get<I>())...};
+ }
- TestCaseInfoContainer test_case_infos_;
+ FlatTuple<Ts...> v_;
+};
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry);
+template <typename... T>
+class CartesianProductGenerator
+ : public ParamGeneratorInterface<::std::tuple<T...>> {
+ public:
+ typedef ::std::tuple<T...> ParamType;
+
+ CartesianProductGenerator(const std::tuple<ParamGenerator<T>...>& g)
+ : generators_(g) {}
+ ~CartesianProductGenerator() override {}
+
+ ParamIteratorInterface<ParamType>* Begin() const override {
+ return new Iterator(this, generators_, false);
+ }
+ ParamIteratorInterface<ParamType>* End() const override {
+ return new Iterator(this, generators_, true);
+ }
+
+ private:
+ template <class I>
+ class IteratorImpl;
+ template <size_t... I>
+ class IteratorImpl<IndexSequence<I...>>
+ : public ParamIteratorInterface<ParamType> {
+ public:
+ IteratorImpl(const ParamGeneratorInterface<ParamType>* base,
+ const std::tuple<ParamGenerator<T>...>& generators, bool is_end)
+ : base_(base),
+ begin_(std::get<I>(generators).begin()...),
+ end_(std::get<I>(generators).end()...),
+ current_(is_end ? end_ : begin_) {
+ ComputeCurrentValue();
+ }
+ ~IteratorImpl() override {}
+
+ const ParamGeneratorInterface<ParamType>* BaseGenerator() const override {
+ return base_;
+ }
+ // Advance should not be called on beyond-of-range iterators
+ // so no component iterators must be beyond end of range, either.
+ void Advance() override {
+ assert(!AtEnd());
+ // Advance the last iterator.
+ ++std::get<sizeof...(T) - 1>(current_);
+ // if that reaches end, propagate that up.
+ AdvanceIfEnd<sizeof...(T) - 1>();
+ ComputeCurrentValue();
+ }
+ ParamIteratorInterface<ParamType>* Clone() const override {
+ return new IteratorImpl(*this);
+ }
+
+ const ParamType* Current() const override { return current_value_.get(); }
+
+ bool Equals(const ParamIteratorInterface<ParamType>& other) const override {
+ // Having the same base generator guarantees that the other
+ // iterator is of the same type and we can downcast.
+ GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+ << "The program attempted to compare iterators "
+ << "from different generators." << std::endl;
+ const IteratorImpl* typed_other =
+ CheckedDowncastToActualType<const IteratorImpl>(&other);
+
+ // We must report iterators equal if they both point beyond their
+ // respective ranges. That can happen in a variety of fashions,
+ // so we have to consult AtEnd().
+ if (AtEnd() && typed_other->AtEnd()) return true;
+
+ bool same = true;
+ bool dummy[] = {
+ (same = same && std::get<I>(current_) ==
+ std::get<I>(typed_other->current_))...};
+ (void)dummy;
+ return same;
+ }
+
+ private:
+ template <size_t ThisI>
+ void AdvanceIfEnd() {
+ if (std::get<ThisI>(current_) != std::get<ThisI>(end_)) return;
+
+ bool last = ThisI == 0;
+ if (last) {
+ // We are done. Nothing else to propagate.
+ return;
+ }
+
+ constexpr size_t NextI = ThisI - (ThisI != 0);
+ std::get<ThisI>(current_) = std::get<ThisI>(begin_);
+ ++std::get<NextI>(current_);
+ AdvanceIfEnd<NextI>();
+ }
+
+ void ComputeCurrentValue() {
+ if (!AtEnd())
+ current_value_ = std::make_shared<ParamType>(*std::get<I>(current_)...);
+ }
+ bool AtEnd() const {
+ bool at_end = false;
+ bool dummy[] = {
+ (at_end = at_end || std::get<I>(current_) == std::get<I>(end_))...};
+ (void)dummy;
+ return at_end;
+ }
+
+ const ParamGeneratorInterface<ParamType>* const base_;
+ std::tuple<typename ParamGenerator<T>::iterator...> begin_;
+ std::tuple<typename ParamGenerator<T>::iterator...> end_;
+ std::tuple<typename ParamGenerator<T>::iterator...> current_;
+ std::shared_ptr<ParamType> current_value_;
+ };
+
+ using Iterator = IteratorImpl<typename MakeIndexSequence<sizeof...(T)>::type>;
+
+ std::tuple<ParamGenerator<T>...> generators_;
+};
+
+template <class... Gen>
+class CartesianProductHolder {
+ public:
+ CartesianProductHolder(const Gen&... g) : generators_(g...) {}
+ template <typename... T>
+ operator ParamGenerator<::std::tuple<T...>>() const {
+ return ParamGenerator<::std::tuple<T...>>(
+ new CartesianProductGenerator<T...>(generators_));
+ }
+
+ private:
+ std::tuple<Gen...> generators_;
};
} // namespace internal