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-rw-r--r--test/core/gprpp/orphanable_test.cc114
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diff --git a/test/core/gprpp/orphanable_test.cc b/test/core/gprpp/orphanable_test.cc
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+++ b/test/core/gprpp/orphanable_test.cc
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+/*
+ *
+ * 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();
+}