Project import generated by Copybara.
PiperOrigin-RevId: 237361882
Change-Id: I109a68f44db867b20f8c6a7732b0ce657133e52a
diff --git a/quic/platform/api/quic_reference_counted_test.cc b/quic/platform/api/quic_reference_counted_test.cc
new file mode 100644
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+++ b/quic/platform/api/quic_reference_counted_test.cc
@@ -0,0 +1,173 @@
+// Copyright (c) 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/third_party/quiche/src/quic/platform/api/quic_reference_counted.h"
+
+#include "net/third_party/quiche/src/quic/platform/api/quic_test.h"
+
+namespace quic {
+namespace test {
+namespace {
+
+class Base : public QuicReferenceCounted {
+ public:
+ explicit Base(bool* destroyed) : destroyed_(destroyed) {
+ *destroyed_ = false;
+ }
+
+ protected:
+ ~Base() override { *destroyed_ = true; }
+
+ private:
+ bool* destroyed_;
+};
+
+class Derived : public Base {
+ public:
+ explicit Derived(bool* destroyed) : Base(destroyed) {}
+
+ private:
+ ~Derived() override {}
+};
+
+class QuicReferenceCountedTest : public QuicTest {};
+
+TEST_F(QuicReferenceCountedTest, DefaultConstructor) {
+ QuicReferenceCountedPointer<Base> a;
+ EXPECT_EQ(nullptr, a);
+ EXPECT_EQ(nullptr, a.get());
+ EXPECT_FALSE(a);
+}
+
+TEST_F(QuicReferenceCountedTest, ConstructFromRawPointer) {
+ bool destroyed = false;
+ {
+ QuicReferenceCountedPointer<Base> a(new Base(&destroyed));
+ EXPECT_FALSE(destroyed);
+ }
+ EXPECT_TRUE(destroyed);
+}
+
+TEST_F(QuicReferenceCountedTest, RawPointerAssignment) {
+ bool destroyed = false;
+ {
+ QuicReferenceCountedPointer<Base> a;
+ Base* rct = new Base(&destroyed);
+ a = rct;
+ EXPECT_FALSE(destroyed);
+ }
+ EXPECT_TRUE(destroyed);
+}
+
+TEST_F(QuicReferenceCountedTest, PointerCopy) {
+ bool destroyed = false;
+ {
+ QuicReferenceCountedPointer<Base> a(new Base(&destroyed));
+ {
+ QuicReferenceCountedPointer<Base> b(a);
+ EXPECT_EQ(a, b);
+ EXPECT_FALSE(destroyed);
+ }
+ EXPECT_FALSE(destroyed);
+ }
+ EXPECT_TRUE(destroyed);
+}
+
+TEST_F(QuicReferenceCountedTest, PointerCopyAssignment) {
+ bool destroyed = false;
+ {
+ QuicReferenceCountedPointer<Base> a(new Base(&destroyed));
+ {
+ QuicReferenceCountedPointer<Base> b = a;
+ EXPECT_EQ(a, b);
+ EXPECT_FALSE(destroyed);
+ }
+ EXPECT_FALSE(destroyed);
+ }
+ EXPECT_TRUE(destroyed);
+}
+
+TEST_F(QuicReferenceCountedTest, PointerCopyFromOtherType) {
+ bool destroyed = false;
+ {
+ QuicReferenceCountedPointer<Derived> a(new Derived(&destroyed));
+ {
+ QuicReferenceCountedPointer<Base> b(a);
+ EXPECT_EQ(a.get(), b.get());
+ EXPECT_FALSE(destroyed);
+ }
+ EXPECT_FALSE(destroyed);
+ }
+ EXPECT_TRUE(destroyed);
+}
+
+TEST_F(QuicReferenceCountedTest, PointerCopyAssignmentFromOtherType) {
+ bool destroyed = false;
+ {
+ QuicReferenceCountedPointer<Derived> a(new Derived(&destroyed));
+ {
+ QuicReferenceCountedPointer<Base> b = a;
+ EXPECT_EQ(a.get(), b.get());
+ EXPECT_FALSE(destroyed);
+ }
+ EXPECT_FALSE(destroyed);
+ }
+ EXPECT_TRUE(destroyed);
+}
+
+TEST_F(QuicReferenceCountedTest, PointerMove) {
+ bool destroyed = false;
+ QuicReferenceCountedPointer<Base> a(new Derived(&destroyed));
+ EXPECT_FALSE(destroyed);
+ QuicReferenceCountedPointer<Base> b(std::move(a));
+ EXPECT_FALSE(destroyed);
+ EXPECT_NE(nullptr, b);
+ EXPECT_EQ(nullptr, a); // NOLINT
+
+ b = nullptr;
+ EXPECT_TRUE(destroyed);
+}
+
+TEST_F(QuicReferenceCountedTest, PointerMoveAssignment) {
+ bool destroyed = false;
+ QuicReferenceCountedPointer<Base> a(new Derived(&destroyed));
+ EXPECT_FALSE(destroyed);
+ QuicReferenceCountedPointer<Base> b = std::move(a);
+ EXPECT_FALSE(destroyed);
+ EXPECT_NE(nullptr, b);
+ EXPECT_EQ(nullptr, a); // NOLINT
+
+ b = nullptr;
+ EXPECT_TRUE(destroyed);
+}
+
+TEST_F(QuicReferenceCountedTest, PointerMoveFromOtherType) {
+ bool destroyed = false;
+ QuicReferenceCountedPointer<Derived> a(new Derived(&destroyed));
+ EXPECT_FALSE(destroyed);
+ QuicReferenceCountedPointer<Base> b(std::move(a));
+ EXPECT_FALSE(destroyed);
+ EXPECT_NE(nullptr, b);
+ EXPECT_EQ(nullptr, a); // NOLINT
+
+ b = nullptr;
+ EXPECT_TRUE(destroyed);
+}
+
+TEST_F(QuicReferenceCountedTest, PointerMoveAssignmentFromOtherType) {
+ bool destroyed = false;
+ QuicReferenceCountedPointer<Derived> a(new Derived(&destroyed));
+ EXPECT_FALSE(destroyed);
+ QuicReferenceCountedPointer<Base> b = std::move(a);
+ EXPECT_FALSE(destroyed);
+ EXPECT_NE(nullptr, b);
+ EXPECT_EQ(nullptr, a); // NOLINT
+
+ b = nullptr;
+ EXPECT_TRUE(destroyed);
+}
+
+} // namespace
+} // namespace test
+} // namespace quic
