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Diffstat (limited to 'test/core/gprpp/orphanable_test.cc')
-rw-r--r-- | test/core/gprpp/orphanable_test.cc | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/test/core/gprpp/orphanable_test.cc b/test/core/gprpp/orphanable_test.cc new file mode 100644 index 0000000000..ff2f6d8bc2 --- /dev/null +++ b/test/core/gprpp/orphanable_test.cc @@ -0,0 +1,114 @@ +/* + * + * Copyright 2017 gRPC authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + */ + +#include "src/core/lib/gprpp/orphanable.h" + +#include <gtest/gtest.h> + +#include "src/core/lib/gprpp/memory.h" +#include "test/core/util/test_config.h" + +namespace grpc_core { +namespace testing { +namespace { + +class Foo : public Orphanable { + public: + Foo() : Foo(0) {} + explicit Foo(int value) : value_(value) {} + void Orphan() override { Delete(this); } + int value() const { return value_; } + + private: + int value_; +}; + +TEST(Orphanable, Basic) { + Foo* foo = New<Foo>(); + foo->Orphan(); +} + +TEST(OrphanablePtr, Basic) { + OrphanablePtr<Foo> foo(New<Foo>()); + EXPECT_EQ(0, foo->value()); +} + +TEST(MakeOrphanable, DefaultConstructor) { + auto foo = MakeOrphanable<Foo>(); + EXPECT_EQ(0, foo->value()); +} + +TEST(MakeOrphanable, WithParameters) { + auto foo = MakeOrphanable<Foo>(5); + EXPECT_EQ(5, foo->value()); +} + +class Bar : public InternallyRefCounted { + public: + Bar() : Bar(0) {} + explicit Bar(int value) : value_(value) {} + void Orphan() override { Unref(); } + int value() const { return value_; } + + void StartWork() { Ref(); } + void FinishWork() { Unref(); } + + private: + int value_; +}; + +TEST(OrphanablePtr, InternallyRefCounted) { + auto bar = MakeOrphanable<Bar>(); + bar->StartWork(); + bar->FinishWork(); +} + +// Note: We use DebugOnlyTraceFlag instead of TraceFlag to ensure that +// things build properly in both debug and non-debug cases. +DebugOnlyTraceFlag baz_tracer(true, "baz"); + +class Baz : public InternallyRefCountedWithTracing { + public: + Baz() : Baz(0) {} + explicit Baz(int value) + : InternallyRefCountedWithTracing(&baz_tracer), value_(value) {} + void Orphan() override { Unref(); } + int value() const { return value_; } + + void StartWork() { Ref(DEBUG_LOCATION, "work"); } + void FinishWork() { Unref(DEBUG_LOCATION, "work"); } + + private: + int value_; +}; + +TEST(OrphanablePtr, InternallyRefCountedWithTracing) { + auto baz = MakeOrphanable<Baz>(); + baz->StartWork(); + baz->FinishWork(); +} + +} // namespace +} // namespace testing +} // namespace grpc_core + +int main(int argc, char** argv) { + grpc_test_init(argc, argv); + ::testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} |